RECORD: Maskelyne, Nevil. 1802. Tables requisite to be used with the Nautical ephemeris. 3d ed. London.

REVISION HISTORY: Transcribed (single key) by AEL Data 8.2013. RN1

NOTE: See the record for this item in the Freeman Bibliographical Database by entering its Identifier here. This work formed part of the Beagle library. The Beagle Library project has been generously supported by a Singapore Ministry of Education Academic Research Fund Tier 1 grant and Charles Darwin University and the Charles Darwin University Foundation, Northern Territory, Australia. See the introduction to the Beagle library by John van Wyhe. See also The Complete Library of Charles Darwin.


[page i]

TABLES

REQUISITE TO BE USED WITH THE

NAUTICAL EPHEMERIS,

FOR FINDING THE

LATITUDE AND LONGITUDE AT SEA.

PUBLISHED BY ORDER OF THE

Gt. Bzit. COMMISSIONERS OF LONGITUDE.

THE THIRD EDITION,

CORRECTED AND IMPROVED.

London:

PRINTED BY T. BENSLEY,

AND

SOLD BY JAMES PAYNE AND JOHN MACKINLAY, IN THE STRAND, BOOKSELLERS TO THE SAID COMMISSIONERS.

1802.

[Price Five Shillings, stitched in blue Paper.]

[page ii]

[page iii]

PREFACE.

THE first Edition of the Requisite Tables was drawn up by myself, and published at the same, time with the first Nautical Almanac, that of 1767, by order of the Commissioners of Longitude.

A second Edition, with considerable additions and improvements, was published in 1781. In this Mr. Lyons and Mr. Dunthorne's methods of calculating the effects of refraction and parallax upon the moon's distance from the sun or a star were put into new forms by myself, and rendered much easier than before; all Mr. Lyons tables being suppressed, except the last; and new rules given for calculating the effect of the star's refraction, or of the difference of the sun's refraction and parallax, upon a plan similar to that which he had given for finding the effect of the moon's parallax; and the rest of the calculation altered to shew the effect of the difference of the moon's parallax and refraction, instead of that of the parallax only. A new rule was substituted for Mr. Dunthorne's, but adapted wholly to logarithms, and requiring no distinction of cases. To facilitate the use of this method, Mr. Dunthorne's tables had been altered and extended, as shewn in the explanation. Two other methods of correcting the apparent distance were also given, taken from the Nautical

a 2

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Almanac of 1772, one invented by myself, and the other by the late Mr. George Witchell, F. R. S. Master of the Royal Academy at Portsmouth.

Several other useful tables were also introduced, particularly extensive logarithmic solar tables for finding the latitude from two observed altitudes of the sun, and the time between, taken from the Nautical Almanacs of 1771 and 1781; and a table of latitudes and longitudes of places, that had been settled from astronomical observations and good geographical surveys.

The new tables were constructed, and the explanation and use of them drawn up by the late Mr. William Wales, F. R. S. and Master of the Royal Mathematical School, in Christ's Hospital; a person well qualified for this work by his knowledge in the practice as well as theory both of Astronomy and Navigation.

A third edition being now wanted, care has been taken to correct the errata that had been discovered in the second edition, and to introduce several new improvements, mentioned in the explanation and use of the tables; a part of the work which has been entirely new written by Mr. Wales.

At the end of Table VI. a direction is added how to use it near the equinox; the errata in Table XV. are corrected, which was chiefly requisite to make the last figure true to the nearest unit, over or under. In Table XVII. the line of the 60th minute is added, which had been left out before. The table of latitudes and longitudes of places, which before stood Table XX. but now put more conveniently the last of all, Table XXIX. has been greatly improved in accuracy, as well as extended in size, by the collections and calculations of Mr. Wales; who consulted the Philosophical Transactions, and all the foreign memoirs for this purpose. Another geographical table (Table XXX.) has been added, taken from the Grand Trigonometrical Survey, published in the Philosophical Transactions.

[page] v

Moreover, three tables of Mr. Brinkley's contrivance, relative to an improvement made by him upon the method of finding the latitude from two observations, with the time between, have been taken from the Nautical Almanacs of 1795, &c. with some corrections and improvements, and stand here Tables XXIII, XXIV, XXV; whose use is explained in Problem V. to correct the latitude found by Problem IV. after one computation. The rules, relating to the use of these three Tables, have been improved and rendered more precise, and extended in their use, by myself, under Problem V.

The three Tables relating to my method of correcting the apparent distance, which were taken from the Nautical Almanac of 1772, and put in the appendix of the second edition, are here inserted in a regular order, among the other Tables, and stand Tables XXVI, XXVII, XXVIII. Mr. Witchell's method has been improved and put in a better form by Mr. Wales, in page 42, and the two following pages of the precepts.

Greenwich,
July 9, 1802.

NEVIL MASKELYNE,

ASTRONOMER ROYAL.

[page vi]

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TABLE I.
The Refractions of the Heavenly Bodies in Altitude.
App. Alt. Refr. App. Alt. Refr. Ap. Alt. Refr.
D. M. M. S. D. M. M. S. D. M. S.
0.0 33.0 6.30 7.51 30 1.38
0.5 32.10 6.40 7.40 31 1.35
0.10 31.22 6.50 7.30 32 1.31
0.15 30.35 7.0 7.20 33 1.28
0.20 29.50 7.10 7.11 34 1.24
0.25 29.6 7.20 7.2 35 1.21
0.30 28.22 7.30 6.53 36 1.18
0.35 27.41 7.40 6.45 37 1.16
0.40 27.0 7.50 6.37 38 1.13
0.45 26.20 8.0 6.29 39 1.10
0.50 25.42 8.10 6.22 40 1.8
0.55 25.5 8.20 6.15 41 1.5
1.0 24.29 8.30 6.8 42 1.3
1.5 23.54 8.40 6.1 43 1.1
1.10 23.20 8.50 5.55 44 0.59
1.15 22.47 9.0 5.48 45 0.57
1.20 22.15 9.10 5.42 46 0.55
1.25 21.44 9.20 5.36 47 0.53
1.30 21.15 9.30 5.31 48 0.51
1.35 20.46 9.40 5.25 49 0.49
1.40 20.18 9.50 5.20 50 0.48
1.45 19.51 10.0 5.15 51 0.46
1.50 19.25 10.15 5.7 52 0.44
1.55 19.0 10.30 5.0 53 0.43
2.0 18.35 10.45 4.53 54 0.41
2.5 18.11 11.0 4.47 55 0.40
2.10 17.48 11.15 4.40 56 0.38
2.15 17.26 11.30 4.34 57 0.37
2.20 17.4 11.45 4.29 58 0.35
2.25 16.44 12.0 4.23 59 0.34
2.30 16.24 12.20 4.16 60 0.33
2.35 16.4 12.40 4.9 61 0.32
2.40 15.45 13.0 4.3 62 0.30
2.45 15.27 13.20 3.57 63 0.29
2.50 15.9 13.40 3.51 64 0.28
2.55 14.52 14.0 3.45 65 0.26
3.0 14.36 14.20 3.40 66 0.25
3.5 14.20 14.40 3.35 67 0.24
3.10 14.4 15.0 3.30 68 0.23
3.15 13.49 15.30 3.24 69 0.22
3.20 13.34 16.0 3.17 70 0.21
3.25 13.20 16.30 3.10 71 0.19
3.30 13.6 17.0 3.4 72 0.18
3.40 12.40 17.30 2.59 73 0.17
3.50 12.15 18.0 2.54 74 0.16
4.0 11.51 18.30 2.49 75 0.15
4.10 11.29 19.0 2.44 76 0.14
4.20 11.8 19.30 2.39 77 0.13
4.30 10.48 20.0 2.35 78 0.12
4.40 10.29 20.30 2.31 79 0.11
4.50 10.11 21.0 2.27 80 0.10
5.0 9.54 21.30 2.24 81 0.9
5.10 9.38 22.0 2.20 82 0.8
5.20 9.23 23.0 2.14 83 0.7
5.30 9.8 24.0 2.7 84 0.6
5.40 8.54 25.0 2.2 85 0.5
5.50 8.41 26.0 1.56 86 0.4
6.0 8.28 27.0 1.51 87 0.3
6.10 8.15 28.0 1.47 88 0.2
6.20 8.3 29.0 1.42 89 0.1
TABLE II.
Depression or Dip of the Horizon of the Sea.
Height of the Eye. Dip of the Horizon
Feet. M. S.
1 0.57
2 1.21
3 1.39
4 1.55
5 2.8
6 2.20
7 2.31
8 2.42
9 2.52
10 3.1
11 3.10
12 3.18
13 3.26
14 3.34
15 3.42
16 3.49
17 3.56
18 4.3
19 4.10
20 4.16
21 4.22
22 4.28
23 4.34
24 4.40
26 4.52
28 5.3
30 5.14
35 5.39
40 6.2
45 6.24
50 6.44
60 7.23
70 7.59
80 8.32
90 9.3
100 9.33
TABLE III.
The Sun's Parallax in Altitude.
Sun's Alt. Sun's Parallax.
D. S.
0 9
10 9
20 8
30 8
40 7
50 6
55 5
60 4
65 4
70 3
75 2
80 2
85 1
90 0
TABLE IV.
Augmentation of the Moon's Semi-diameter.
Moon's Alt. Augmentation.
D. S.
0 0
5 1
10 3
15 4
20 6
25 7
30 8
35 9
40 10
45 11
50 12
55 13
60 14
70 15
80 &c. 16
TABLE V. Dip of the Sea at different Distances from the Observer.
Dist. of the Land in Sea Miles. Height of the Eye above the Sea in Feet.
5 10 25 20 25 30 35 40
Dip. Dip. Dip. Dip. Dip. Dip. Dip. Dip.
M. M. M. M. M. M. M. M.
¼ 11 22 34 45 56 68 79 90
½ 6 11 17 22 28 34 39 45
¾ 4 8 12 15 19 23 27 30
1 4 6 9 12 15 17 20 23
3 5 7 9 12 14 16 19
3 4 6 8 10 12 14 15
2 2 3 5 6 8 10 11 12
2 3 5 6 7 8 9 10
3 2 3 4 5 6 7 8 8
2 3 4 5 6 6 7 7
4 2 3 4 4 5 6 7 7
5 2 3 4 4 5 5 6 6
6 2 3 4 4 5 5 6 6

A

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TABLE VI. For reducing the SUN'S DECLINATION, as given in the Nautical Almanac for Noon at GREENWICH, to any other Time under that Meridian; or to Noon under any other Meridian.
Add aft.N. Sub.aft.N. H M H M H M H M H M H M H M H M Sub. aft. N. Add aft. N.
Sub.bef.N. Add bef.N. 0.20 0.40 1.0 1.20 1.40 2.0 2.20 2.40 Add bef. N. Sub. bef. N.
Add. in W. Sub. in W. Sub. in W. Add in W.
Sub.in E. Add in E. 5Deg. 10D. 15D. 20D. 25D. 30D. 35D. 40D. Add in E. Sub. in E.
Days. Days. M S M S M S M S M S M S M S M S Days. Days.
Decem. 21 Decem. 21 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 June. 21 June.
20 22 0.0 0.1 0.1 0.1 0.2 0.2 0.2 0.3 22 20
19 23 0.0 0.1 0.2 0.2 0.3 0.4 0.5 0.6 23 19
18 24 0.1 0.2 0.3 0.4 0.6 0.7 0.8 0.9 24 18
17 25 0.1 0.3 0.4 0.6 0.7 0.9 0.11 0.12 25 17
16 26 0.2 0.4 0.5 0.7 0.9 0.11 0.13 0.15 26 16
15 27 0.2 0.5 0.6 0.8 0.11 0.13 0.15 0.18 27 15
14 28 0.3 0.6 0.7 0.10 0.12 0.15 0.18 0.21 28 14
13 29 0.3 0.7 0.9 0.12 0.15 0.18 0.21 0.24 29 13
12 30 0.3 0.7 0.10 0.13 0.17 0.20 0.23 0.27 30 June. 12
11 Decem. 31 0.4 0.8 0.11 0.15 0.19 0.22 0.26 0.30 1 July. 11
10 January 1 0.4 0.8 0.12 0.16 0.20 0.24 0.28 0.32 2 10
9 2 0.4 0.8 0.13 0.17 0.21 0.26 0.30 0.35 3 9
8 3 0.5 0.9 0.14 0.19 0.24 0.29 0.33 0.38 4 8
7 4 0.5 0.10 0.15 0.21 0.26 0.31 0.36 0.41 5 7
6 5 0.5 0.11 0.16 0.22 0.28 0.33 0.38 0.44 6 6
5 6 0.6 0.12 0.17 0.24 0.30 0.35 0.41 0.47 7 5
4 7 0.6 0.12 0.18 0.25 0.31 0.37 0.43 0.49 8 4
3 8 0.6 0.13 0.19 0.26 0.33 0.39 0.45 0.52 9 3
2 9 0.7 0.14 0.20 0.27 0.34 0.41 0.48 0.55 10 2
Decem. 1 10 0.7 0.14 0.21 0.29 0.36 0.43 0.50 0.57 11 1 June.
Novem. 30 11 0.7 0.15 0.22 0.30 0.37 0.45 0.52 1.0 12 31 May.
29 12 0.8 0.16 0.23 0.31 0.39 0.47 0.55 1.3 13 30
28 13 0.8 0.16 0.24 0.33 0.41 0.49 0.57 1.6 14 29
27 14 0.8 0.17 0.25 0.34 0.42 0.51 0.59 1.8 15 28
26 15 0.9 0.18 0.26 0.35 0.44 0.53 1.2 1.11 16 27
25 16 0.9 0.18 0.27 0.37 0.46 0.55 1.4 1.13 17 26
24 17 0.9 0.19 0.28 0.38 0.47 0.57 1.6 1.16 18 25
23 18 0.10 0.20 0.29 0.39 0.49 0.58 1.9 1.19 19 24
22 19 0.10 0.20 0.30 0.40 0.50 1.0 1.10 1.20 20 23
21 20 0.10 0.21 0.31 0.41 0.51 1.2 1.12 1.22 21 22
20 21 0.11 0.22 0.32 0.43 0.53 1.4 1.14 1.25 22 21
19 22 0.11 0.22 0.33 0.44 0.55 1.6 1.17 1.28 23 20
18 23 0.11 0.23 0.34 0.45 0.56 1.7 1.19 1.30 24 19
17 24 0.12 0.23 0.34 0.46 0.57 1.9 1.21 1.32 25 18
16 25 0.12 0.24 0.35 0.47 0.59 1.11 1.23 1.35 26 17
15 26 0.12 0.24 0.36 0.48 1.0 1.12 1.24 1.36 27 16
14 27 0.12 0.25 0.37 0.49 1.2 1.14 1.26 1.39 28 15
13 28 0.13 0.26 0.38 0.51 1.4 1.16 1.28 1.41 29 14
11 January 30 0.13 0.26 0.39 0.53 1.6 1.19 1.32 1.45 31 July. 12
9 February 1 0.13 0.27 0.41 0.55 1.9 1.22 1.36 1.50 2 August 10
7 3 0.14 0.28 0.42 0.57 1.11 1.25 1.39 1.53 4 8
5 5 0.14 0.29 0.43 0.58 1.13 1.27 1.42 1.56 6 6
3 7 0.15 0.30 0.45 1.0 1.15 1.30 1.44 1.59 8 4
Novem. 1 9 0.15 0.31 0.46 1.2 1.17 1.32 1.47 2.3 10 2 May.
October 30 11 0.16 0.32 0.47 1.3 1.19 1.35 1.50 2.6 12 30 April.
28 13 0.16 0.32 0.48 1.5 1.21 1.37 1.53 2.9 14 28
26 15 0.16 0.33 0.49 1.6 1.22 1.39 1.56 2.12 16 26
24 17 0.17 0.34 0.50 1.7 1.24 1.41 1.58 2.15 18 24
21 20 0.17 0.34 0.52 1.9 1.27 1.44 2.1 2.19 21 21
18 23 0.17 0.35 0.53 1.11 1.29 1.46 2.4 2.22 24 18
15 Feb. 26 0.18 0.36 0.54 1.13 1.31 1.49 2.7 2.25 27 15
12 March 1 0.18 0.37 0.55 1.14 1.32 1.51 2.9 2.28 30 August 12
9 4 0.19 0.38 0.56 1.15 1.34 1.53 2.12 2.30 2 Septem. 9
6 7 0.19 0.38 0.57 1.16 1.35 1.54 2.13 2.32 5 6
October 3 10 0.19 0.38 0.57 1.17 1.36 1.55 2.14 2.34 8 3 April.
Septem. 30 13 0.19 0.39 0.58 1.17 1.37 1.56 2.15 2.35 11 31 March.
27 16 0.19 0.39 0.58 1.18 1.38 1.57 2.16 2.36 14 28
24 19 0.20 0.39 0.58 1.18 1.38 1.57 2.16 2.36 17 25
After the Equinox. Until the Equinox. 0.20 0.40 0.59 1.19 1.39 1.58 2.17 2.36 20 and till Equinox. 22 After Equinox.
0.20 0.40 0.59 1.19 1.39 1.58 2.17 2.36

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TABLE VI. For reducing the SUN'S DECLINATION, as given in the Nautical Almanac for Noon at GREENWICH, to any other Time under that Meridian; or to Noon under any other Meridian.
Add aft. N. Sub. aft. N. H M H M H M H M H M H M H M Sub. aft. N. Add aft. N.
Sub. bef. N. Add bef. N. 3.0 3.20 3.40 4.0 4.20 4.40 5.0 Add bef. N. Sub. bef. N.
Add. in W. Sub. in W. Sub. in W. Add. in W.
Sub. in E. Add in E. 45D. 50D. 55D. 60D. 65D. 70D. 75D. Add in E. Sub. in E.
Days. Days. M S M S M S M S M S M S M S Days. Days.
Decem. 21 Decem. 21 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 June. 21 June.
20 22 0.3 0.3 0.4 0.4 0.4 0.5 0.5 22 20
19 23 0.6 0.7 0.8 0.9 0.9 0.10 0.11 23 19
18 24 0.10 0.11 0.12 0.13 0.14 0.15 0.16 24 18
17 25 0.13 0.15 0.16 0.18 0.19 0.20 0.22 25 17
16 26 0.16 0.18 0.20 0.22 0.24 0.26 0.27 26 16
15 27 0.20 0.22 0.24 0.26 0.29 0.31 0.33 27 15
14 28 0.23 0.25 0.28 0.31 0.34 0.36 0.38 28 14
13 29 0.26 0.29 0.32 0.35 0.38 0.41 0.44 29 13
12 30 0.30 0.33 0.36 0.40 0.43 0.46 0.50 30 June. 12
11 Decemb 31 0.33 0.37 0.40 0.44 0.48 0.51 0.55 1 July. 11
10 January 1 0.36 0.40 0.44 0.48 0.53 0.57 1.1 2 10
9 2 0.39 0.44 0.48 0.53 0.57 1.2 1.6 3 9
8 3 0.43 0.48 0.53 0.57 1.2 1.7 1.11 4 8
7 4 0.46 0.51 0.56 1.1 1.7 1.12 1.17 5 7
6 5 0.49 0.55 1.0 1.6 1.11 1.17 1.22 6 6
5 6 0.52 0.58 1.4 1.10 1.16 1.22 1.27 7 5
4 7 0.55 1.1 1.7 1.14 1.20 1.26 1.32 8 4
3 8 0.58 1.5 1.11 1.18 1.24 1.31 1.37 9 3
2 9 1.1 1.8 1.15 1.22 1.29 1.36 1.43 10 2
Decem. 1 10 1.4 1.12 1.19 1.26 1.33 1.41 1.48 11 1 June.
Novemb. 30 11 1.7 1.15 1.23 1.30 1.37 1.45 1.52 12 31 May.
29 12 1.10 1.18 1.26 1.34 1.42 1.50 1.57 13 30
28 13 1.13 1.22 1.30 1.38 1.46 1.54 2.2 14 29
27 14 1.16 1.25 1.34 1.42 1.50 1.58 2.7 15 28
26 15 1.19 1.28 1.37 1.46 1.55 2.3 2.12 16 27
25 16 1.22 1.31 1.40 1.49 1.59 2.8 2.17 17 26
24 17 1.25 1.35 1.44 1.53 2.3 2.12 2.21 18 25
23 18 1.28 1.38 1.47 1.57 2.7 2.16 2.26 19 24
22 19 1.30 1.41 1.51 2.1 2.11 2.21 2.31 20 23
21 20 1.33 1.44 1.54 2.4 2.15 2.25 2.35 21 22
20 21 1.36 1.47 1.57 2.8 2.19 2.29 2.40 22 21
19 22 1.39 1.50 2.0 2.11 2.22 2.33 2.44 23 20
18 23 1.41 1.53 2.4 2.15 2.26 2.37 2.48 24 19
17 24 1.43 1.55 2.7 2.18 2.30 2.41 2.52 25 18
16 25 1.46 1.58 2.10 2.21 2.33 2.45 2.56 26 17
15 26 1.48 2.1 2.13 2.25 2.37 2.49 3.1 27 16
14 27 1.51 2.4 2.16 2.28 2.40 2.52 3.5 28 15
13 28 1.54 2.7 2.19 2.31 2.44 2.56 3.9 29 14
11 January 30 1.58 2.11 2.24 2.37 2.51 3.4 3.17 31 July. 12
9 February 1 2.3 2.17 2.30 2.43 2.57 3.11 3.24 2 August. 10
7 3 2.7 2.21 2.35 2.49 3.3 3.17 3.32 4 8
5 5 2.11 2.25 2.40 2.54 3.9 3.23 3.38 6 6
3 7 2.14 2.29 2.44 2.59 3.14 3.29 3.44 8 4
Novemb. 1 9 2.18 2.33 2.49 3.4 3.19 3.35 3.50 10 2 May.
October 30 11 2.22 2.38 2.53 3.9 3.25 3.41 3.56 12 30 April.
28 13 2.25 2.41 2.58 3.14 3.30 3.46 4.3 14 28
26 15 2.29 2.45 3.2 3.18 3.35 3.51 4.8 16 26
24 17 2.32 2.49 3.5 3.22 3.39 3.56 4.13 18 24
21 20 2.36 2.53 3.11 3.28 3.45 4.3 4.20 21 21
18 23 2.40 2.58 3.15 3.33 3.51 4.8 4.26 24 18
15 February 26 2.43 3.1 3.20 3.38 3.56 4.14 4.32 27 15
12 March 1 2.46 3.5 3.23 3.42 4.1 4.19 4.38 30 August. 12
9 4 2.49 3.8 3.26 3.45 4.4 4.23 4.41 2 Septem. 9
6 7 2.51 3.10 3.29 3.48 4.7 4.26 4.45 5 6
October 3 10 2.53 3.13 3.32 3.51 4.10 4.29 4.49 8 3 April.
Septem. 30 13 2.55 3.14 3.33 3.53 4.13 4.32 4.51 11 31 March.
27 16 2.56 3.15 3.34 3.54 4.14 4.33 4.52 14 28
24 19 2.56 3.15 3.35 3.55 4.15 4.33 4.52 17 25
After the Equinox. Until the Equinox. 2.56 3.15 3.35 3.55 4.15 4.34 4.53 20 And till Equinox. 22 After Equinox.
2.56 3.15 3.35 3.55 4.15 4.34 4.53

A 2

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TABLE VI. For reducing the SUN'S DECLINATION, as given in the Nautical Almanac for Noon at GREENWICH, to any other Time under that Meridian; or to Noon under any other Meridian.
Add aft. N. Sub. aft. N. H M H M H M H M H M H M H M Sub. aft. N. Add aft. N.
Sub. bef. N. Add bef. N. 5.20 5.40 6.0 6.20 6.40 7.0 7.20 Add bef. N. Sub. bef. N.
Add. in W. Sub. in W. D D D D D D D Sub. in W. Add. in W.
Sub. in E. Add in E. 80 85 90 95 100 105 110 Add in E. Sub. in E.
Days. Days. M S M S M S M S M S M S M S Days. Days.
Decem. 21 Decem. 21 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 June. 21 June.
20 22 0.5 0.6 0.6 0.7 0.8 0.8 0.8 22 20
19 23 0.11 0.12 0.13 0.14 0.15 0.15 0.16 23 19
18 24 0.17 0.19 0.20 0.21 0.22 0.23 0.24 24 18
17 25 0.23 0.25 0.26 0.28 0.29 0.31 0.32 25 17
16 26 0.29 0.31 0.33 0.35 0.37 0.38 0.40 26 16
15 27 0.35 0.38 0.40 0.42 0.44 0.46 0.49 27 15
14 28 0.41 0.43 0.46 0.49 0.51 0.54 0.57 28 14
13 29 0.47 0.50 0.53 0.56 0.59 1.2 1.5 29 13
12 30 0.53 0.56 0.59 1.3 1.6 1.9 1.12 30 June. 12
11 Decemb. 31 0.59 1.2 1.6 1.10 1.13 1.17 1.21 1 July. 11
10 January 1 1.5 1.9 1.13 1.17 1.21 1.25 1.29 2 10
9 2 1.11 1.15 1.19 1.24 1.28 1.32 1.37 3 9
8 3 1.16 1.21 1.26 1.31 1.35 1.40 1.45 4 8
7 4 1.22 1.27 1.32 1.37 1.42 1.47 1.53 5 7
6 5 1.27 1.33 1.38 1.44 1.49 1.54 2.0 6 6
5 6 1.33 1.39 1.45 1.51 1.57 2.2 2.8 7 5
4 7 1.39 1.45 1.51 1.57 2.3 2.9 2.16 8 4
3 8 1.44 1.50 2.57 2.4 2.10 2.16 2.23 9 13
2 9 1.50 1.56 2.3 2.10 2.17 2.23 2.30 10 2
Decemb. 1 10 1.55 2.2 2.9 2.16 2.23 2.30 2.38 11 1 June.
Novem. 30 11 2.0 2.7 2.15 2.22 2.30 2.37 2.45 12 31 May.
29 12 2.5 2.13 2.21 2.29 2.37 2.44 2.52 13 30
28 13 2.10 2.19 2.27 2.35 2.43 2.51 3.0 14 29
27 14 2.16 2.25 2.33 2.42 2.50 2.58 3.7 15 28
26 15 2.21 2.30 2.38 2.47 2.56 3.5 3.13 16 27
25 16 2.26 2.35 2.44 2.53 3.2 3.11 3.21 17 26
24 17 2.31 2.40 2.50 2.59 3.9 3.18 3.28 18 25
23 18 2.36 2.46 2.55 3.5 3.15 3.24 3.34 19 24
22 19 2.41 2.51 3.1 3.11 3.21 3.31 3.41 20 23
21 20 2.46 2.56 3.6 3.17 3.27 3.37 3.48 21 22
20 21 2.50 3.2 3.12 3.23 3.33 3.44 3.55 22 21
19 22 2.55 3.6 3.17 3.28 3.39 3.50 4.1 23 20
18 23 3.0 3.11 3.22 3.33 3.45 3.56 4.7 24 19
17 24 3.4 3.16 3.27 3.39 3.50 4.1 4.13 25 18
16 25 3.8 3.20 3.32 3.44 3.56 4.7 4.19 26 17
15 26 3.13 3.25 3.37 3.49 4.1 4.13 4.26 27 16
14 27 3.17 3.29 3.42 3.54 4.6 4.19 4.31 28 15
13 28 3.22 3.34 3.47 4.0 4.12 4.25 4.38 29 14
11 January 30 3.30 3.43 3.56 4.9 4.22 4.36 4.49 31 July. 12
9 February 1 3.38 3.51 4.5 4.18 4.32 4.46 4.59 2 August. 10
7 3 3.46 4.0 4.14 4.28 4.42 4.56 5.10 4 8
5 5 3.52 4.6 4.21 4.36 4.50 5.5 5.19 6 6
3 7 3.59 4.14 4.29 4.44 4.59 5.14 5.29 8 4
Novemb. 1 9 4.5 4.21 4.36 4.52 5.7 5.23 5.38 10 2 May.
October 30 11 4.12 4.28 4.44 5.0 5.16 5.31 5.47 12 30 April.
28 13 4.19 4.35 4.51 5.7 5.23 5.40 5.56 14 28
26 15 4.24 4.41 4.57 5.14 5.30 5.47 6.4 16 26
24 17 4.30 4.47 5.3 5.21 5.38 5.55 6.12 18 24
21 20 4.37 4.55 5.12 5.29 5.47 6.4 6.21 21 21
18 23 4.44 5.2 5.19 5.37 5.55 6.13 6.31 24 18
15 February 26 4.50 5.8 5.26 5.44 6.2 6.20 6.38 27 15
12 March 1 4.56 5.15 5.33 5.52 6.10 6.29 6.47 30 August. 12
9 4 5.0 5.19 5.38 5.57 6.16 6.34 6.53 2 Septem. 9
6 7 5.4 5.23 5.42 6.1 6.20 6.39 6.58 5 6
October 3 10 5.8 5.27 5.46 6.5 6.25 6.44 7.3 8 3 April.
Septemb. 30 13 5.11 5.30 5.49 6.8 6.28 6.47 7.6 11 31 March.
27 16 5.12 5.31 5.51 6.11 6.31 6.50 7.9 14 28
24 19 5.12 5.32 5.52 6.12 6.32 6.51 7.11 17 25
After the Equinox. Until the Equinox. 5.13 5.33 5.53 6.13 6.33 6.52 7.11 20 And till Equinox. 22 After Equinox.
5.13 5.33 5.53 6.13 6.33 6.52 7.11

[page] 5

TABLE VI. For reducing the SUN'S DECLINATION, as given in the Nautical Almanac for Noon at GREENWICH, to any other Time under that Meridian; or to Noon under any other Meridian.
Add aft. N. Sub. aft. N. H M H M H M H M H M H M H M Sub. aft. N. Add aft. N.
Sub. bef. N. Add bef. N. 7.40 8.0 8.20 8.40 9.0 9.20 9.40 Add bef. N. Sub. bef. N.
Add. in W. Sub. in W. D D D D D D D Sub. in W. Add. in W.
Sub. in E. Add in E. 115 120 125 130 135 140 145 Add in E. Sub. in E.
Days. Days. M S M S M S M S M S M S M S Days. Days.
Decem. 21 Decem. 21 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 June. 21 June.
20 22 0.9 0.9 0.9 0.10 0.10 0.10 0.10 22 20
19 23 0.17 0.18 0.18 0.19 0.19 0.20 0.21 23 19
18 24 0.25 0.26 0.27 0.28 0.29 0.30 0.31 24 18
17 25 0.34 0.35 0.36 0.38 0.39 0.41 0.42 25 17
16 26 0.42 0.44 0.46 0.48 0.49 0.51 0.53 26 16
15 27 0.51 0.53 0.55 0.57 0.59 1.1 1.3 27 15
14 28 0.59 1.2 1.5 1.7 1.9 1.12 1.14 28 14
13 29 1.8 1.11 1.14 1.17 1.19 1.22 1.25 29 13
12 30 1.16 1.19 1.23 1.26 1.29 1.32 1.35 30 June. 12
11 Decemb. 31 1.24 1.28 1.32 1.35 1.39 1.43 1.46 1 July. 11
10 January 1 1.33 1.37 1.41 1.45 1.49 1.53 1.57 2 10
9 2 1.42 1.46 1.51 1.55 1.59 2.3 2.7 3 9
8 3 1.49 1.54 1.59 2.4 2.9 2.13 2.18 4 8
7 4 1.58 2.3 2.8 2.13 2.19 2.23 2.28 5 7
6 5 2.5 2.11 2.16 2.22 2.28 2.33 2.39 6 6
5 6 2.14 2.20 2.26 2.32 2.38 2.43 2.49 7 5
4 7 2.22 2.28 2.34 2.41 2.47 2.53 2.59 8 4
3 8 2.29 2.36 2.43 2.49 2.56 3.3 3.9 9 3
2 9 2.37 2.44 2.51 2.58 3.5 3.12 3.19 10 2
Decemb. 1 10 2.45 2.52 2.59 3.6 3.14 3.21 3.28 11 1 June.
Novemb. 30 11 2.52 3.0 3.7 3.15 3.23 3.30 3.38 12 31 May.
29 12 3.0 3.8 3.16 3.24 3.32 3.39 3.47 13 30
28 13 3.8 3.16 3.24 3.32 3.40 3.49 3.57 14 29
27 14 3.15 3.24 3.32 3.41 3.49 3.58 4.6 15 28
26 15 3.22 3.31 3.40 3.49 3.58 4.7 4.16 16 27
25 16 3.30 3.39 3.48 3.57 4.7 4.16 4.25 17 26
24 17 3.37 3.46 3.56 4.6 4.16 4.24 4.34 18 25
23 18 3.44 3.54 4.4 4.14 4.24 4.33 4.43 19 24
22 19 3.51 4.1 4.11 4.21 4.31 4.41 4.51 20 23
21 20 3.58 4.8 4.19 4.29 4.39 4.50 5.0 21 22
20 21 4.5 4.16 4.27 4.37 4.48 4.59 5.9 22 21
19 22 4.12 4.23 4.34 4.45 4.56 5.7 5.18 23 20
18 23 4.19 4.30 4.41 4.53 5.4 5.15 5.26 24 19
17 24 4.25 4.36 4.48 5.0 5.12 5.23 5.34 25 18
16 25 4.31 4.43 4.55 5.7 5.19 5.30 5.42 26 17
15 26 4.38 4.50 5. 5.14 5.26 5.38 5.50 27 16
14 27 4.43 4.56 5.8 5.21 5.33 5.46 5.58 28 15
13 28 4.50 5.3 5.16 5.28 5.40 5.54 6.6 29 14
11 January 30 5.2 5.15 5.28 5.41 5.54 6.8 6.21 31 July. 12
9 February 1 5.13 5.27 5.40 5.54 6.8 6.22 6.35 2 August. 10
7 3 5.24 5.38 5.52 6.6 6.20 6.35 6.49 4 8
5 5 5.34 5.49 6.4 6.18 6.33 6.47 7.2 6 6
3 7 5.44 5.59 6.14 6.29 6.44 6.59 7.14 8 4
Novemb. 1 9 5.53 6.9 6.24 6.40 6.55 7.11 7.26 10 2 May.
October 30 11 6.3 6.18 6.34 6.50 7.6 7.21 7.37 12 30 April.
28 13 6.12 6.28 6.44 7.0 7.16 7.32 7.48 14 28
26 15 6.20 6.36 6.53 7.10 7.26 7.42 7.58 16 26
24 17 6.29 6.45 7.2 7.19 7.36 7.52 8.9 18 24
21 20 6.39 6.56 7.13 7.31 7.48 8.5 8.22 21 21
18 23 6.48 7.6 7.24 7.42 8.0 8.17 8.34 24 18
15 February 26 6.57 7.15 7.34 7.52 8.10 8.28 8.46 27 15
12 March 1 7.6 7.24 7.42 8.1 8.20 8.38 8.57 30 August. 12
9 4 7.12 7.31 7.50 8.9 8.28 8.46 9.6 2 Septem. 9
6 7 7.17 7.36 7.55 8.14 8.33 8.53 9.12 5 6
October 3 10 7.23 7.42 8.1 8.20 8.39 8.59 9.18 8 3 April.
Septemb. 30 13 7.26 7.45 8.4 8.24 8.43 9.3 9.22 11 31 March.
27 16 7.29 7.48 8.7 8.27 8.47 9.6 9.25 14 28
24 19 7.30 7.50 8.10 8.29 8.49 9.8 9.27 17 25
After the Equinox. Until the Equinox. 7.31 7.50 8.10 8.30 8.50 9.9 9.28 20 And till Equinox. 22 After Equinox.
7.31 7.50 8.10 8.30 8.50 9.9 9.28

[page] 6

TABLE VI. For reducing the SUN'S DECLINATION, as given in the Nautical Almanac for Noon at GREENWICH, to any other Time under that Meridian; or to Noon under any other Meridian.
Add aft.N. Sub.aft.N. H M H M H M H M H M H M H M Sub.aft.N. Add aft. N.
Sub. bef. N. Add bef. N. 10.0 10.20 10.40 11.0 11.20 11.40 12.0 Add bef.N. Sub. bef. N.
Add. in W. Sub. in W. D D D D D D D Sub. in W. Add. in W.
Sub. in E. Add in E. 150 155 160 165 170 175 180 Add in E. Sub. in E.
Days. Days. M S M S M S M S M S M S M S Days. Days.
Decem. 21 Decem. 21 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 June. 21 June.
20 22 0.11 0.11 0.12 0.12 0.12 0.13 0.13 22 20
19 23 0.22 0.23 0.24 0.24 0.25 0.26 0.26 23 19
18 24 0.33 0.34 0.35 0.36 0.37 0.38 0.39 24 18
17 25 0.44 0.46 0.47 0.48 0.50 0.51 0.53 25 17
16 26 0.55 0.57 0.58 1.0 1.2 1.4 1.6 26 16
15 27 1.6 1.8 1.11 1.13 1.15 1.17 1.19 27 15
14 28 1.17 1.20 1.23 1.25 1.27 1.30 1.32 28 14
13 29 1.28 1.31 1.34 1.37 1.40 1.43 1.46 29 13
12 30 1.39 1.42 1.45 1.49 1.52 1.55 1.59 30 12
11 Decem. 31 1.50 1.54 1.57 2.1 2.5 2.8 2.12 1 July. 11
10 January 1 2.1 2.5 2.9 2.13 2.17 2.21 2.25 2 10
9 2 2.12 2.16 2.20 2.25 2.30 2.34 2.38 3 9
8 3 2.23 2.27 2.32 2.37 2.42 2.47 2.51 4 8
7 4 2.34 2.39 2.44 2.49 2.54 2.59 3.4 5 7
6 5 2.44 2.50 2.55 3.0 3.6 3.12 3.17 6 6
5 6 2.55 3.1 3.6 3.12 3.18 3.24 3.30 7 5
4 7 3.5 3.11 3.17 3.23 3.29 3.36 3.42 8 4
3 8 3.15 3.21 3.28 3.34 3.41 3.48 3.54 9 3
2 9 3.25 3.32 3.38 3.45 3.52 3.59 4.6 10 2
Decem. 1 10 3.35 3.42 3.49 3.56 4.4 4.11 4.18 11 1 June.
Novem. 30 11 3.45 3.52 3.59 4.7 4.15 4.22 4.30 12 31 May.
29 12 3.55 4.3 4.10 4.18 4.26 4.34 4.42 13 30
28 13 4.5 4.13 4.21 4.29 4.38 4.46 4.54 14 29
27 14 4.15 4.23 4.31 4.40 4.49 4.57 5.5 15 28
26 15 4.24 4.33 4.41 4.50 4.59 5.8 5.17 16 27
25 16 4.34 4.43 4.52 5.1 5.10 5.19 5.28 17 26
24 17 4.43 4.53 5.2 5.11 5.21 5.30 5.40 18 25
23 18 4.52 5.2 5.12 5.22 5.32 5.41 5.51 19 24
22 19 5.1 5.12 5.22 5.32 5.42 5.52 6.2 20 23
21 20 5.10 5.21 5.31 5.42 5.53 6.3 6.13 21 22
20 21 5.20 5.31 5.41 5.52 6.3 6.14 6.24 22 21
19 22 5.29 5.40 5.51 6.2 6.13 6.24 6.34 23 20
18 23 5.37 5.49 6.0 6.11 6.23 6.34 6.44 24 19
17 24 5.45 5.57 6.9 6.20 6.32 6.43 6.54 25 18
16 25 5.54 6.6 6.17 6.29 6.41 6.53 7.4 26 17
15 26 6.2 6.14 6.26 6.38 6.51 7.3 7.14 27 16
14 27 6.10 6.22 6.34 6.47 7.0 7.12 7.24 28 15
13 28 6.19 6.31 6.43 6.56 7.9 7.22 7.34 29 14
11 January 30 6.34 6.47 7.0 7.13 7.26 7.40 7.53 31 July. 12
9 February 1 6.49 7.3 7.16 7.30 7.43 7.57 8.11 2 August. 10
7 3 7.3 7.17 7.31 7.45 7.59 8.13 8.28 4 8
5 5 7.16 7.31 7.45 8.0 8.14 8.28 8.43 6 6
3 7 7.29 7.44 7.59 8.14 8.28 8.43 8.58 8 4
Novem. 1 9 7.41 7.56 8.12 8.27 8.42 8.58 9.13 10 2May
October 30 11 7.53 8.8 8.24 8.40 8.56 9.12 9.28 12 30 April.
28 13 8.4 8.20 8.36 8.53 9.9 9.25 9.42 14 28
26 15 8.15 8.32 8.48 9.5 9.21 9.38 9.54 16 26
24 17 8.26 8.43 9.0 9.17 9.34 9.50 10.7 18 24
21 20 8.40 8.57 9.14 9.32 9.49 10.6 10.24 21 21
18 23 8.52 9.10 9.28 9.46 10.3 10.21 10.39 24 18
15 Feb. 26 9.4 9.22 9.40 9.58 10.16 10.34 10.53 27 15
12 March 1 9.15 9.33 9.51 10.10 10.29 10.47 11.6 30 August. 12
9 4 9.24 9.43 10.1 10.20 10.39 10.58 11.16 2 Sept. 9
6 7 9.30 9.50 10.9 10.28 10.47 11.6 11.24 5 6
October 3 10 9.37 9.56 10.16 10.35 10.54 11.13 11.32 8 3 April.
Septem. 30 13 9.41 10.0 10.21 10.40 10.59 11.18 11.38 11 31 March.
27 16 9.45 10.4 10.24 10.44 11.3 11.22 11.42 14 28
24 19 9.47 10.6 10.26 10.46 11.5 11.24 11.44 17 25
After the Equinox. Until the Equinox. 9.48 10.7 10.27 10.47 11.6 11.25 11.45 20 And till Equinox. 22 After Equinox.
9.48 10.7 10.27 10.47 11.6 11.25 11.45

[page] 7

TABLE VII. The Right Ascensions and Declinations of the principal FIXED STARS of the First and Second Magnitudes, adapted to the Beginning of the Year 1796, with their annual Variations.
Names and Situations of the Stars. Character. Magnitude. Right Ascension in Time. An. var. in Right Ascen Declination. Ann. var. in Declination.
H M S S + D M S S
Extremity of the wing of Pegasus, Algenib γ 2 0.2·45 3,06 14.2·55 N + 20,04
In the head of the Phoœnix α 2 0.16·10 2,98 43.24·30 S −20,00
Bright star in the tail of the Whale β 2 0.33·20 3,00 19.6·32 S −19,84
In the girdle of Andromeda β 2 0.58·21 3,30 34.32·6 N +19,41
The Spring of the River Erida, Achernar α 1 1.30·6 2,24 58.16·37 S −18,52
In the following horn of the Ram α 2 1.55·42 3,34 22.29·29 N +17,46
In the neck of the Whale ο 2 2.9·3 3,01 3.54·36 S −16,56
In the jaw of the Whale α 2 2.51·38 3,11 3.17·2 N +14,69
In the head of Medusa, Algol β 2 2.54·58 3,85 40.9·29 N +14,49
The bright star in Perseus α 2 3.9·50 4,20 49.7·21 N +13,56
The southern eye of the Bull, Aldebaran α 1 4.24·14 3,42 16.5·14 N +8,14
In the left shoulder of Auriga, Capella α 1 5.1·39 4,41 45.46·30 N +5,06
The bright foot or Orion, Rigel β 1 5.4·44 2,87 8.26·54 S −4,78
Northern horn of the Bull β 2 5.13·24 3,78 28.25·14 N +4,06
The western shoulder of Orion γ 2 5.14·12 3,21 6.9·7 N +3,99
Preceding star in the belt of Orion δ 2 5.21·33 3,06 0.27·46 S −3,35
Bright star in the Dove α 2 5.32·17 2,17 34.11·27 S −2,42
The eastern shoulder of Orion α 1 5.44·8 3,24 7.21·22 N +1,39
In the poop of the Ship Argo, Canopus α 1 6.19·26 1,33 52.35·22 S +1,70
In the mouth of the greater Dog, Sirius α 1 6.36·9 2,65 16.26·47 S +4,35
In the back of the greater Dog δ 2 7.0·6 2,44 26.4·49 S +5,20
In the tail of the greater Dog η 2 7.16·2 2,37 28.54·50 S +6,53
In the head of the northern Twin, Castor α 1 7.21·33 3,86 32.19·9 N −6,98
The lesser Dog, Proeyon α 1 7.28·37 3,14 5.44·40 N −7,55
In the head of the southern Twin, Pollux β 1 7.32·48 3,69 28.30·19 N −7,89
In the row-lock of the Ship Argo ζ 2 7.56·25 2,11 39.26·5 S +9,75
In the poop of the Ship Argo γ 2 8.3·16 1,85 46.44·24 S +10,26
In the middle of the Ship Argo δ 2 8.39·5 1,66 53.57·48 S +12,83
In the oars of the Ship Argo β 1 9.10·50 0,74 68.52·46 S +14,84
The heart of the female Hydra α 2 9.17·33 2,94 7.46·52 S +15,22
The Lion's heart, Regulus α 1 9.57·29 3,20 12.57·30 N −17,25
Southerm.star in the squ. of the great Bear β 2 10.49·26 3,71 57.28·20 N −19,10
Northerm.star in the squ. of the great Bear α 1 10.51·1 3,82 62.50·59 N −19,14
The Lion's tail β 2 11.38·38 3,06 15.42·47 N −19,96
In the foot of the Cross α 1 12.15·24 3,23 61.58·9 S +20,00
In the top of the Cross γ 2 12.19·56 3,24 55.58·2 S +19,97
In the following arm of the Cross β 2 12.35·55 3,41 58.34·18 S +19,80
The Virgin's Spike α 1 13.14·28 3,14 10.5·29 S +19,00
Last star in the tail of the great Bear η 2 13.39·31 2,36 50.20·12 N −18,19
The western foot of the Centaur β 2 13.49·35 4,10 59.22·43 S +17,80
In the Tail of the Dragon α 2 13.58·53 1,63 65.21·16 N −17,41
The bright star in Bootes, Arcturus α 1 14.6·21 2,79 20.15·1 N −19,09
Eastern foot of the Centaur α 1 14.26·13 4,44 59.59·34 S +16,11
The southern scale of Libra α 2 14.39·37 3,29 15.10·58 S +15,39
The northern scale of Libra β 2 15.6·4 3,22 8.37·11 S +13,80
Bright star in the Crown α 2 15.26·3 2,54 27.24·39 N −12,48
In the neck of the Serpent α 2 15.34·13 2,94 7.4·37 N −11,92
The Scorpion's heart, Antares α 1 16.16·55 3,65 25.57·49 S +8,72
In the head of Hercules α 2 17.5·21 2,73 14.38·1 N −4,73
In the head of Ophiuchus α 2 17.25·28 2,77 12.43·19 N −3,02
In the head of the Dragon γ 2 17.51·53 1,39 51.31·9 N −0,71
The bright star in the Harp, Lyra α 1 18.30·2 2,03 38.35·59 N +2,61
Bright star in the Eagle, Atair α 1 19.40·50 3,16 8.20·14 N +8,54
The Eye of the Peacock α 2 20.9·24 4,84 57.22·20 S −10,72
The tail of the Swan α 2 20.34·29 2,03 44.33·29 N +12,52
The western wing of the Crane α 2 21.55·18 3,84 47.56·16 S −17,15
In the mouth of the south. Fish, Fomalhaut α 1 22.46·20 3,33 30.41·54 S −19,02
In the shoulder of Pegasus β 2 22.53·54 2,87 26.58·39 N + 19,22
In the wing of Pegasus, Markab α 2 22.54·36 2,96 14.6·39 N + 19,23
The head of Andromeda α 2 23.57·52 3,06 27.57·51 N + 20,04

[page] 8

TABLE VIII. For reducing the apparent Altitude of the MOON to the true.
Moon's horizontal Parallax. Apparent Altitude of the Moon's Center.
10° 11°
Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr.
M S M S M S M S M S M S M S M S M S M S
53 0 38.20 41.1 42.54 44.15 45.16 46.0 46.32 46.57 47.15
10 38.30 41.11 43.4 44.25 45.26 46.10 46.42 47.7 47.25
20 38.40 41.21 43.14 44.35 45.36 46.20 46.52 47.17 47.35
30 38.50 41.31 43.24 44.45 45.46 46.30 47.2 47.26 47.45
40 39.0 41.41 43.34 44.54 45.55 46.39 47.12 47.36 47.54
50 39.10 41.51 43.43 45.4 46.5 46.49 47.22 47.46 48.4
54 0 39.20 42.1 43.53 45.14 46.15 46.59 47.32 47.56 48.14
10 39.30 42.11 44.3 45.24 46.25 47.9 47.42 48.6 48.24
20 39.40 42.21 44.13 45.34 46.35 47.19 47.51 48.16 48.34
30 39.50 42.31 44.23 45.44 46.45 47.29 48.1 48.26 48.43
40 40.0 42.41 44.33 45.54 46.55 47.38 48.11 48.35 48.53
50 40.10 42.51 44.43 46.4 47.5 47.48 48.21 48.45 49.3
55 0 40.20 43.1 44.53 46.14 47.15 47.58 48.31 48.55 49.13
10 40.30 43.11 45.3 46.24 47.25 48.8 48.41 49.5 49.23
20 40.40 43.21 45.13 46.34 47.35 48.18 48.50 49.15 49.32
30 40.50 43.31 45.23 46.44 47.45 48.28 49.0 49.25 49.42
40 41.0 43.41 45.33 46.54 47.54 48.38 49.10 49.34 49.52
50 41.10 43.51 45.43 47.4 48.4 48.48 49.20 49.44 50.2
56 0 41.20 44.1 45.53 47.14 48.14 48.58 49.30 49.54 50.12
10 41.30 44.11 46.3 47.24 48.24 49.7 49.40 50.4 50.21
20 41.40 44.21 46.13 47.34 48.34 49.17 49.50 50.14 50.31
30 41.50 44.31 46.23 47.44 48.44 49.27 49.59 50.24 50.41
40 42.0 44.41 46.33 47.54 48.54 49.37 50.9 50.34 50.51
50 42.10 44.51 46.43 48.3 49.4 49.47 50.19 50.43 51.1
57 0 42.20 45.1 46.53 48.13 49.14 49.57 50.29 50.53 51.11
10 42.30 45.11 47.3 48.23 49.24 50.7 50.39 51.3 51.20
20 42.40 45.21 47.13 48.33 49.34 50.17 50.49 51.13 51.30
30 42.50 45.31 47.23 48.43 49.44 50.27 50.59 51.23 51.40
40 43.0 45.41 47.33 48.53 49.54 50.37 51.9 51.33 51.50
50 43.10 45.51 47.42 49.3 50.4 50.47 51.19 51.42 52.0
58 0 43.20 46.0 47.52 49.13 50.14 50.57 51.29 51.52 52.9
10 43.30 46.10 48.2 49.23 50.24 51.6 51.38 52.2 52.19
20 43.40 46.20 48.12 49.33 50.34 51.16 51.48 52.12 52.29
30 43.50 46.30 48.22 49.43 50.43 51.26 51.58 52.22 52.39
40 44.0 46.40 48.32 49.53 50.53 51.36 52.8 52.32 52.49
50 44.10 46.50 48.42 50.3 51.3 51.46 52.18 52.41 52.59
59 0 44.20 47.0 48.52 50.13 51.13 51.56 52.28 52.51 53.8
10 44.30 47.10 49.2 50.23 51.23 52.6 52.38 53.1 53.18
20 44.40 47.20 49.12 50.33 51.33 52.16 52.48 53.11 53.28
30 44.50 47.30 49.22 50.43 51.43 52.26 52.58 53.21 53.38
40 45.0 47.40 49.32 50.53 51.53 52.36 53.7 53.31 53.48
50 45.9 47.50 49.42 51.2 52.3 52.46 53.17 53.41 53.58
60 0 45.19 48.0 49.52 51.12 52.13 52.56 53.27 53.50 54.7
10 45.29 48.10 50.2 51.22 52.23 53.5 53.37 54.0 54.17
20 45.39 48.20 50.12 51.32 52.33 53.15 53.47 54.10 54.27
30 45.49 48.30 50.22 51.42 52.43 53.25 53.57 54.20 54.37
40 45.59 48.40 50.32 51.52 52.52 53.35 54.7 54.30 54.47
50 46.9 48.50 50.42 52.2 53.2 53.45 54.16 54.40 54.57
61 0 46.19 49.0 50.52 52.12 53.12 53.55 54.26 54.50 55.6
10 46.29 49.10 51.2 52.22 53.22 54.4 54.36 54.59 55.16
20 46.39 49.20 51.12 52.32 53.32 54.14 54.46 55.9 55.26
30 46.49 49.30 51.22 52.42 53.42 54.24 54.56 55.19 55.36
40 46.59 49.40 51.32 52.52 53.52 54.34 55.6 55.29 55.46
50 47.9 49.50 51.42 53.2 54.2 54.44 55.16 55.39 55.56
62 0 47.19 50.0 51.52 53.12 54.12 54.54 55.26 55.49 56.5

[page] 9

TABLE VIII. For reducing the apparent Altitude of the MOON to the true.
Moon's horizontal Parallax. Apparent Altitude of the Moon's Center.
12° 13° 14° 15° 16° 17° 18° 19° 20°
Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr.
M S M S M S M S M S M S M S M S M S M S
53 0 47.27 47.35 47.40 47.42 47.40 47.36 47.31 47.23 47.13
10 47.37 47.45 47.50 47.52 47.50 47.46 47.41 47.33 47.22
20 47.47 47.55 47.59 48.1 47.59 47.55 47.50 47.42 47.32
30 47.56 48.4 48.9 48.11 48.9 48.5 48.0 47.52 47.41
40 48.6 48.14 48.19 48.21 48.19 48.15 48.9 48.1 47.50
50 48.16 48.24 48.28 48.30 48.28 48.24 48.19 48.10 48.0
54 0 48.26 48.34 48.38 48.40 48.38 48.34 48.28 48.20 48.9
10 48.36 48.43 48.48 48.50 48.47 48.43 48.38 48.29 48.19
20 48.45 48.53 48.58 48.59 48.57 48.53 48.47 48.39 48.28
30 48.55 49.3 49.7 49.9 49.6 49.2 48.57 48.48 48.38
40 49.5 49.13 49.17 49.19 49.16 49.12 49.6 48.58 48.47
50 49.15 49.22 49.27 49.28 49.26 49.21 49.16 49.7 48.57
55 0 49.25 49.32 49.36 49.38 49.35 49.31 49.25 49.16 49.6
10 49.34 49.42 49.46 49.48 49.45 49.41 49.35 49.25 49.16
20 49.44 49.52 49.56 49.57 49.54 49.50 49.44 49.35 49.25
30 49.54 50.1 50.5 50.7 50.4 50.0 49.54 49.44 49.34
40 50.4 50.11 50.15 50.16 50.14 50.10 50.3 49.53 49.44
50 50.14 50.21 50.25 50.26 50.23 50.19 50.13 50.3 49.53
56 0 50.23 50.31 50.35 50.36 50.33 50.29 50.22 50.13 50.2
10 50.33 50.41 50.44 50.45 50.42 50.38 50.32 50.22 50.12
20 50.43 50.50 50.54 50.55 50.52 50.48 50.41 50.32 50.21
30 50.53 51.0 51.4 51.5 51.2 50.57 50.51 50.41 50.31
40 51.2 51.10 51.13 51.14 51.11 51.7 51.0 50.51 50.40
50 51.12 51.20 51.23 51.24 51.21 51.16 51.10 51.0 50.50
57 0 51.22 51.29 51.33 51.34 51.31 51.26 51.19 51.10 50.59
10 51.32 51.39 51.42 51.43 51.40 51.35 51.29 51.19 51.8
20 51.42 51.49 51.52 51.53 51.50 51.45 51.38 51.29 51.18
30 51.51 51.59 52.2 52.2 51.59 51.54 51.48 51.38 51.27
40 52.1 52.8 52.11 52.12 52.9 52.4 51.57 51.47 51.37
50 52.11 52.18 52.21 52.22 52.19 52.14 52.7 51.57 51.46
58 0 52.21 52.28 52.31 52.31 52.28 52.23 52.16 52.6 51.55
10 52.30 52.38 52.41 52.41 52.38 52.33 52.26 52.16 52.5
20 52.40 52.47 52.50 52.51 52.48 52.43 52.35 52.25 52.14
30 52.50 52.57 53.0 53.0 52.57 52.52 52.45 52.35 52.23
40 53.0 53.7 53.10 53.10 53.7 53.2 52.54 52.44 52.33
50 53.10 53.17 53.19 53.20 53.17 53.11 53.4 52.54 52.42
59 0 53.19 53.26 53.29 53.29 53.26 53.21 53.13 53.3 52.51
10 53.29 53.36 53.39 53.39 53.36 53.30 53.23 53.13 53.1
20 53.39 53.46 53.49 53.49 53.46 53.40 53.32 53.22 53.10
30 53.49 53.56 53.58 53.58 53.55 53.50 53.42 53.32 53.20
40 53.58 54.5 54.8 54.8 54.5 53.59 53.51 53.41 53.29
50 54.8 54.15 54.18 54.18 54.14 54.9 54.1 53.51 53.39
60 0 54.18 54.25 54.28 54.27 54.24 54.18 54.10 54.0 53.48
10 54.28 54.35 54.37 54.37 54.34 54.28 54.20 54.9 53.57
20 54.38 54.44 54.47 54.47 54.43 54.38 54.29 54.19 54.7
30 54.47 54.54 54.57 54.56 54.53 54.47 54.39 54.28 54.16
40 54.57 55.4 55.6 55.6 55.2 54.57 54.48 54.38 54.25
50 55.7 55.14 55.16 55.16 55.12 55.6 54.58 54.47 54.35
61 0 55.17 55.23 55.26 55.25 55.21 55.16 55.7 54.57 54.44
10 55.27 55.33 55.35 55.35 55.31 55.25 55.17 55.6 54.53
20 55.36 55.43 55.45 55.45 55.41 55.35 55.26 55.15 55.3
30 55.46 55.53 55.55 55.54 55.50 55.45 55.36 55.25 55.12
40 55.56 56.2 56.4 56.4 56.0 55.54 55.45 55.34 55.21
50 56.6 56.12 56.14 56.14 56.9 56.4 55.55 55.44 55.31
62 0 56.16 56.22 56.24 56.23 56.19 56.13 56.4 55.53 55.40

B

[page] 10

TABLE VIII. For reducing the apparent Altitude of the MOON to the true.
Moon's horizontal Parallax. Apparent Altitude of the Moon's Center.
21° 22° 23° 24° 25° 26° 27° 28° 29°
Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr.
M S M S M S M S M S M S M S M S M S M S
53 0 47.2 46.48 46.33 46.18 46.0 45.42 45.22 45.1 44.39
10 47.11 46.57 46.42 46.27 46.9 45.51 45.31 45.10 44.48
20 47.21 47.7 46.52 46.36 46.18 46.0 45.40 45.19 44.56
30 47.30 47.16 47.1 46.45 46.27 46.9 45.49 45.27 45.5
40 47.39 47.25 47.10 46.54 46.36 46.18 45.58 45.36 45.13
50 47.49 47.34 47.19 47.3 46.45 46.27 46.7 45.45 45.22
54 0 47.58 47.44 47.29 47.12 46.55 46.36 46.16 45.54 45.31
10 48.7 47.53 47.38 47.22 47.4 46.45 46.24 46.3 45.39
20 48.17 48.2 47.47 47.31 47.13 46.54 46.33 46.12 45.48
30 48.26 48.12 47.57 47.40 47.22 47.3 46.42 46.21 45.57
40 48.35 48.21 48.6 47.49 47.31 47.12 46.51 46.29 46.6
50 48.45 48.30 48.15 47.58 47.40 47.21 47.0 46.38 46.15
55 0 48.54 48.39 48.24 48.7 47.49 47.30 47.9 46.47 46.24
10 49.4 48.49 48.33 48.16 47.58 47.39 47.18 46.56 46.32
20 49.13 48.58 48.42 48.25 48.7 47.48 47.27 47.5 46.41
30 49.22 49.7 48.52 48.35 48.17 47.57 47.36 47.13 46.50
40 49.32 49.17 49.1 48.44 48.26 48.6 47.45 47.22 46.58
50 49.41 49.26 49.10 48.53 48.35 48.15 47.54 47.31 47.7
56 0 49.50 49.35 49.19 49.2 48.44 48.24 48.3 47.40 47.16
10 49.59 49.44 49.28 49.11 48.53 48.33 48.12 47.49 47.25
20 50.9 49.54 49.38 49.20 49.2 48.42 48.20 47.58 47.34
30 50.18 50.3 49.47 49.29 49.11 48.51 48.29 48.7 47.42
40 50.27 50.12 49.56 49.39 49.20 49.0 48.38 48.15 47.51
50 50.37 50.22 50.5 49.48 49.29 49.9 48.47 48.24 48.0
57 0 50.46 50.31 50.14 49.57 49.38 49.18 48.56 48.33 48.9
10 50.55 50.40 50.23 50.6 49.47 49.27 49.5 48.42 48.17
20 51.5 50.49 50.33 50.15 49.56 49.36 49.14 48.51 48.26
30 51.14 50.59 50.42 50.24 50.5 49.45 49.23 49.0 48.35
40 51.23 51.8 50.51 50.34 50.14 49.54 49.31 49.8 48.44
50 51.33 51.17 51.1 50.43 50.23 50.3 49.40 49.17 48.52
58 0 51.42 51.26 51.10 50.52 50.32 50.12 49.49 49.26 49.1
10 51.51 51.36 51.19 51.1 50.41 50.21 49.58 49.35 49.9
20 52.1 51.45 51.28 51.10 50.50 50.30 50.7 49.44 49.18
30 52.10 51.54 51.37 51.19 50.59 50.39 50.16 49.53 49.27
40 52.19 52.4 51.47 51.29 51.9 50.47 50.25 50.1 49.36
50 52.29 52.13 51.56 51.38 51.18 50.56 50.34 50.10 49.45
59 0 52.38 52.22 52.5 51.47 51.27 51.5 50.43 50.19 49.54
10 52.47 52.31 52.14 51.56 51.36 51.14 50.51 50.28 50.2
20 52.57 52.41 52.23 52.5 51.45 51.23 51.0 50.37 50.11
30 53.6 52.50 52.32 52.14 51.54 51.32 51.9 50.46 50.20
40 53.15 52.59 52.42 52.23 52.3 51.41 51.18 50.54 50.29
50 53.25 53.9 52.51 52.32 52.12 51.50 51.27 51.3 50.37
60 0 53.34 53.18 53.0 52.41 52.21 51.59 51.36 51.12 50.46
10 53.43 53.27 53.9 52.51 52.30 52.8 51.45 51.21 50.55
20 53.53 53.36 53.18 53.0 52.39 52.17 51.54 51.30 51.4
30 54.2 53.45 53.27 53.9 52.48 52.26 52.3 51.39 51.12
40 54.11 53.55 53.37 53.18 52.57 52.35 52.12 51.47 51.21
50 54.21 54.4 53.46 53.27 53.6 52.44 52.21 51.56 51.30
61 0 54.30 54.13 53.55 53.36 53.15 52.53 52.30 52.5 51.39
10 54.39 54.22 54.4 53.45 53.25 53.2 52.38 52.14 51.47
20 54.49 54.32 54.14 53.55 53.34 53.11 52.47 52.23 51.56
30 54.58 54.41 54.23 54.4 53.43 53.20 52.56 52.32 52.5
40 55.7 54.50 54.32 54.13 53.52 53.29 53.5 52.40 52.14
50 55.17 55.0 54.42 54.22 54.1 53.38 53.14 52.49 52.22
62 0 55.26 55.9 54.51 54.31 54.10 53.47 53.23 52.58 52.31

[page] 11

TABLE VIII. For reducing the apparent Altitude of the MOON to the true.
Moon's horizontal Parallax. Apparent Altitude of the Moon's Center.
30° 31° 32° 33° 34° 35° 36° 37° 38°
Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr.
M S M S M S M S M S M S M S M S M S M S
53 0 44.15 43.51 43.26 42.59 42.32 42.3 41.34 41.4 40.33
10 44.24 44.0 43.34 43.7 42.40 42.11 41.42 41.12 40.41
20 44.33 44.8 43.43 43.16 42.48 42.19 41.50 41.20 40.49
30 44.41 44.17 43.51 43.24 42.57 42.28 41.59 41.28 40.56
40 44.50 44.26 44.0 43.33 43.5 42.36 42.7 41.36 41.4
50 44.59 44.34 44.8 43.41 43.13 42.44 42.15 41.44 41.12
54 0 45.7 44.43 44.16 43.50 43.22 42.53 42.23 41.52 41.20
10 45.16 44.51 44.25 43.58 43.30 43.1 42.32 42.0 41.28
20 45.25 45.0 44.33 44.7 43.38 43.9 42.40 42.8 41.36
30 45.33 45.8 44.42 44.15 43.47 43.18 42.48 42.16 41.43
40 45.42 45.17 44.50 44.23 43.55 43.26 42.56 42.24 41.51
50 45.51 45.25 44.59 44.32 44.3 43.34 43.4 42.32 41.59
55 0 45.59 45.34 45.7 44.40 44.11 43.42 43.12 42.40 42.7
10 46.8 45.43 45.16 44.48 44.20 43.50 43.20 42.48 42.15
20 46.17 45.51 45.24 44.57 44.28 43.58 43.28 42.56 42.23
30 46.25 46.0 45.33 45.5 44.36 44.6 43.36 43.4 42.31
40 46.34 46.8 45.41 45.13 44.45 44.15 43.44 43.12 42.39
50 46.43 46.17 45.49 45.22 44.53 44.23 43.52 43.20 42.47
56 0 46.51 46.25 45.58 45.30 45.1 44.31 44.0 43.28 42.55
10 47.0 46.34 46.6 45.39 45.9 44.39 44.8 43.36 43.2
20 47.9 46.42 46.15 45.57 45.17 44.47 44.16 43.44 43.10
30 47.17 46.51 46.23 45.55 45.26 44.55 44.24 43.52 43.18
40 47.26 47.0 46.32 46.4 45.34 45.4 44.32 44.0 43.26
50 47.35 47.8 46.40 46.12 45.42 45.12 44.40 44.8 43.34
57 0 47.43 47.17 46.49 46.24 45.51 45.20 44.48 44.16 43.42
10 47.52 47.25 46.57 46.29 46.0 45.28 44.57 44.24 43.50
20 48.1 47.34 47.6 46.38 46.8 45.36 45.5 44.32 43.58
30 48.9 47.43 47.14 46.46 46.16 45.45 45.13 44.40 44.5
40 48.18 47.51 47.23 46.54 46.25 45.53 45.21 44.47 44.13
50 48.27 48.0 47.31 47.3 46.33 46.1 45.29 44.55 44.21
58 0 48.35 48.8 47.40 47.11 46.41 46.9 45.37 45.3 44.29
10 48.44 48.17 47.48 47.19 46.49 46.17 45.45 45.11 44.37
20 48.53 48.26 47.57 47.28 46.57 46.25 45.53 45.19 44.45
30 49.1 48.34 48.5 47.36 47.6 46.33 46.1 45.27 44.53
40 49.10 48.43 48.14 47.44 47.14 46.42 46.9 45.35 45.1
50 49.19 48.52 48.22 47.53 47.22 46.50 46.17 45.43 45.8
59 0 49.27 49.0 48.31 48.1 47.30 46.58 46.25 45.51 45.16
10 49.36 49.9 48.39 48.10 47.39 47.6 46.33 45.59 45.24
20 49.45 49.17 48.48 48.18 47.47 47.14 46.41 46.7 45.32
30 49.53 49.26 48.56 48.27 47.55 47.23 46.50 46.15 45.40
40 50.2 49.34 49.5 48.35 48.4 47.31 46.58 46.23 45.48
50 50.11 49.42 49.13 48.43 48.12 47.39 47.6 46.31 45.56
60 0 50.19 49.51 49.22 48.52 48.20 47.47 47.14 46.39 46.4
10 50.28 49.59 49.30 49.0 48.29 47.55 47.22 46.47 46.11
20 50.37 50.8 49.39 49.8 48.37 48.4 47.30 46.55 46.19
30 50.45 50.17 49.47 49.17 48.45 48.12 47.38 47.3 46.27
40 50.54 50.26 49.56 49.25 48.54 48.20 47.46 47.11 46.35
50 51.3 50.34 50.4 49.34 49.2 48.28 47.54 47.19 46.43
61 0 51.11 50.43 50.13 49.42 49.10 48.37 48.2 47.27 46.51
10 51.20 50.51 50.21 49.50 49.18 48.45 48.10 47.35 46.59
20 51.29 51.0 50.30 49.59 49.27 48.53 48.18 47.43 47.7
30 51.37 51.8 50.38 50.7 49.35 49.1 48.27 47.51 47.15
40 51.46 51.17 50.47 50.15 49.43 49.9 48.35 47.59 47.23
50 51.55 51.25 50.55 50.24 49.52 49.18 48.43 48.7 47.31
62 0 52.3 51.34 51.4 50.32 50.0 49.26 48.51 48.15 47.39

B 2

[page] 12

TABLE VIII. For reducing the apparent Altitude of the MOON to the true.
Moon's horizontal Parallax. Apparent Altitude of the Moon's Center.
39° 40° 41° 42° 43° 44° 45° 46° 47°
Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr.
M S M S M S M S M S M S M S M S M S M S
53 0 40.1 39.28 38.54 38.20 37.44 37.8 36.32 35.54 35.16
10 40.8 39.36 39.2 38.27 37.51 37.15 36.39 36.1 35.22
20 40.16 39.43 39.9 38.34 37.59 37.23 36.46 36.8 35.29
30 40.24 39.51 39.17 38.42 38.6 37.30 36.53 36.15 35.36
40 40.32 39.59 39.25 38.49 38.13 37.37 37.0 36.22 35.43
50 40.39 40.6 39.32 38.57 38.21 37.44 37.7 36.29 35.50
54 0 40.47 40.14 39.40 39.4 38.28 37.52 37.14 36.35 35.56
10 40.55 40.22 39.47 39.12 38.35 37.59 37.21 36.42 36.3
20 41.3 40.29 39.55 39.19 38.43 38.6 37.28 36.49 36.10
30 41.10 40.37 40.2 39.27 38.50 38.13 37.35 36.56 36.17
40 41.18 40.45 40.10 39.34 38.57 38.20 37.42 37.3 36.24
50 41.26 40.52 40.17 39.42 39.5 38.28 37.49 37.10 36.31
55 0 41.34 41.0 40.25 39.49 39.12 38.35 37.56 37.17 36.37
10 41.42 41.8 40.32 39.57 39.19 38.42 38.4 37.24 36.44
20 41.49 41.15 40.40 40.4 39.27 38.49 38.11 37.31 36.51
30 41.57 41.23 40.47 40.12 39.34 38.56 38.18 37.38 36.58
40 42.5 41.31 40.55 40.19 39.41 39.4 38.25 37.45 37.5
50 42.13 41.38 41.2 40.27 39.49 39.11 38.32 37.52 37.12
56 0 42.21 41.46 41.10 40.34 39.56 39.18 38.39 37.59 37.18
10 42.28 41.54 41.18 40.41 40.3 39.25 38.46 38.6 37.25
20 42.36 42.1 41.25 40.49 40.11 39.32 38.53 38.13 37.32
30 42.44 42.9 41.33 40.56 40.18 39.40 39.0 38.20 37.39
40 42.52 42.17 41.41 41.3 40.25 39.47 39.7 38.27 37.46
50 43.0 42.24 41.49 41.11 40.33 39.54 39.14 38.34 37.53
57 0 43.7 42.32 41.56 41.18 40.40 40.1 39.21 38.41 37.59
10 43.15 42.40 42.4 41.26 40.47 40.8 39.29 38.47 38.6
20 43.23 42.47 42.11 41.33 40.55 40.15 39.36 38.54 38.13
30 43.31 42.55 42.19 41.40 41.2 40.23 39.43 39.1 38.20
40 43.38 43.3 42.26 41.48 41.9 40.30 39.50 39.8 38.27
50 43.46 43.10 42.34 41.55 41.17 40.37 39.57 39.15 38.34
58 0 43.54 43.18 42.41 42.3 41.24 40.44 40.4 39.22 38.40
10 44.2 43.26 42.49 42.10 41.31 40.51 40.11 39.29 38.47
20 44.9 43.33 42.56 42.17 41.39 40.59 40.18 39.36 38.54
30 44.17 43.41 43.4 42.25 41.46 41.6 40.25 39.43 39.1
40 44.25 43.49 43.11 42.32 41.53 41.13 40.32 39.50 39.8
50 44.33 43.56 43.19 42.40 42.1 41.20 40.39 39.57 39.15
59 0 44.41 44.4 43.26 42.47 42.8 41.27 40.46 40.4 39.21
10 44.48 44.12 43.34 42.54 42.15 41.35 40.54 40.11 39.28
20 44.56 44.19 43.41 43.2 42.23 41.42 41.1 40.18 39.35
30 45.4 44.27 43.49 43.9 42.30 41.49 41.8 40.25 39.42
40 45.12 44.35 43.56 43.17 42.37 41.56 41.15 40.32 39.49
50 45.20 44.42 44.4 43.24 42.44 42.3 41.22 40.39 39.56
60 0 45.27 44.50 44.11 43.32 42.52 42.11 41.29 40.46 40.2
10 45.35 44.58 44.19 43.39 42.59 42.18 41.36 40.52 40.9
20 45.43 45.5 44.27 43.47 43.6 42.25 41.43 40.59 40.16
30 45.51 45.13 44.34 43.54 43.14 42.32 41.50 41.6 40.23
40 45.59 45.21 44.42 44.2 43.21 42.39 41.57 41.13 40.30
50 46.6 45.28 44.49 44.9 43.28 42.47 41.4 41.20 40.37
61 0 46.14 45.36 44.57 44.17 43.36 42.54 42.11 41.27 40.43
10 46.22 45.44 45.4 44.24 43.43 43.1 42.18 41.34 40.50
20 46.30 45.51 45.12 44.31 43.50 43.8 42.25 41.41 40.57
30 46.38 45.59 45.19 44.39 43.58 43.15 42.32 41.48 41.4
40 46.45 46.7 45.27 44.46 44.5 43.23 42.39 41.55 41.11
50 46.53 46.14 45.34 44.54 44.12 43.30 42.46 42.2 41.18
62 0 47.1 46.22 45.42 45.1 44.19 43.37 42.53 42.9 41.24

[page] 13

TABLE VIII. For reducing the apparent Altitude of the MOON to the true.
Moon's horizontal Parallax. Apparent Altitude of the Moon's Center.
48° 49° 50° 51° 52° 53° 54° 55° 56°
Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr.
M S M S M S M S M S M S M S M S M S M S
53 0 34.37 33.57 33.16 32.35 31.54 31.11 30.28 29.44 29.0
10 34.43 34.4 33.22 32.41 32.0 31.17 30.34 29.50 29.6
20 34.50 34.10 33.29 32.47 32.6 31.23 30.40 29.56 29.11
30 34.56 34.17 33.35 32.54 32.12 31.29 30.46 30.1 29.17
40 35.3 34.23 33.42 33.0 32.18 31.35 30.52 30.7 29.22
50 35.10 34.30 33.48 33.6 32.24 31.41 30.58 30.13 29.28
54 0 35.17 34.36 33.55 33.13 32.30 31.47 31.3 30.19 29.33
10 35.23 34.43 34.1 33.19 32.37 31.53 31.9 30.24 29.39
20 35.30 34.49 34.8 33.25 32.43 31.59 31.15 30.30 29.45
30 35.37 34.56 34.14 33.32 32.49 32.5 31.21 30.36 29.50
40 35.43 35.2 34.21 33.38 32.55 32.11 31.27 30.42 29.56
50 35.50 35.9 34.27 33.44 33.1 32.17 31.33 30.47 30.1
55 0 35.57 35.16 34.34 33.51 33.7 32.23 31.39 30.53 30.7
10 36.3 35.22 34.40 33.57 33.14 32.29 31.44 30.59 30.12
20 36.10 35.29 34.47 34.3 33.20 32.35 31.50 31.4 30.18
30 36.17 35.35 34.53 34.10 33.26 32.41 31.56 31.10 30.24
40 36.23 35.42 34.59 34.16 33.32 32.47 32.2 31.16 30.29
50 36.30 35.48 35.6 34.22 33.38 32.53 32.8 31.22 30.35
56 0 36.37 35.55 35.12 34.29 33.44 32.59 32.14 31.28 30.41
10 36.43 36.1 35.19 34.35 33.51 33.6 32.20 31.33 30.46
20 36.50 36.8 35.25 34.41 33.57 33.12 32.26 31.39 30.52
30 36.57 36.14 35.31 34.48 34.3 33.18 32.31 31.45 30.57
40 37.3 36.21 35.38 34.54 34.9 33.24 32.37 31.50 31.3
50 37.10 36.28 35.44 35.0 34.15 33.30 32.43 31.56 31.8
57 0 37.17 36.34 35.51 35.6 34.21 33.36 32.49 32.2 31.14
10 37.23 36.41 35.57 35.12 34.28 33.42 32.55 32.8 31.19
20 37.30 36.47 36.3 35.19 34.34 33.48 33.1 32.13 31.25
30 37.37 36.54 36.10 35.25 34.40 33.54 33.7 32.19 31.31
40 37.43 37.1 36.16 35.31 34.46 34.0 33.13 32.25 31.36
50 37.50 37.7 36.22 35.37 34.52 34.6 33.18 32.30 31.42
58 0 37.57 37.14 36.29 35.44 34.58 34.12 33.24 32.36 31.48
10 38.3 37.20 36.35 35.50 35.5 34.18 33.30 32.42 31.53
20 38.10 37.27 36.42 35.56 35.11 34.24 33.36 32.48 31.59
30 38.17 37.33 36.48 36.3 35.17 34.30 33.42 32.53 32.4
40 38.23 37.40 36.55 36.9 35.23 34.36 33.48 32.59 32.10
50 38.30 37.46 37.1 36.15 35.29 34.42 33.54 33.5 32.15
59 0 38.37 37.53 37.8 36.22 35.35 34.48 34.0 33.11 32.21
10 38.43 37.59 37.14 36.28 35.42 34.54 34.5 33.16 32.27
20 38.50 38.6 37.21 36.34 35.48 35.0 34.11 33.22 32.32
30 38.57 38.13 37.27 36.41 35.54 35.6 34.17 33.28 32.38
40 39.4 38.19 37.33 36.47 36.0 35.12 34.23 33.33 32.43
50 39.11 38.26 37.40 36.53 36.6 35.18 34.29 33.39 32.49
60 0 39.18 38.32 37.46 37.0 36.12 35.24 34.35 33.45 32.55
10 39.24 38.39 37.53 37.6 36.19 35.30 34.40 33.51 33.0
20 39.31 38.45 37.59 37.12 36.25 35.36 34.46 33.57 33.6
30 39.38 38.52 38.6 37.18 36.31 35.42 34.52 34.2 33.11
40 39.44 38.59 38.12 37.25 36.37 35.48 34.58 34.8 33.17
50 39.51 39.5 38.19 37.31 36.43 35.54 35.4 34.14 33.22
61 0 39.58 39.12 38.25 37.37 36.49 36.0 35.10 34.20 33.28
10 40.4 39.18 38.32 37.44 36.56 36.6 35.15 34.25 33.34
20 40.11 39.25 38.38 37.50 37.2 36.12 35.21 34.31 33.39
30 40.18 39.31 38.44 37.56 37.8 36.18 35.27 34.37 33.45
40 40.24 39.38 38.50 38.3 37.14 36.24 35.33 34.42 33.50
50 40.31 39.44 38.57 38.9 37.20 36.30 35.39 34.48 33.56
62 0 40.38 39.51 39.3 38.15 37.26 36.36 35.45 34.54 34.2

[page] 14

TABLE VIII. For reducing the apparent Altitude of the MOON to the true.
Moon's horizontal Parallax. Apparent Altitude of the Moon's Center.
57° 58° 59° 60° 61° 62° 63° 64° 65°
Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr.
M S M S M S M S M S M S M S M S M S M S
53 0 28.15 27.30 26.44 25.57 25.10 24.22 23.35 22.46 21.57
10 28.20 27.35 26.49 26.2 25.15 24.27 23.39 22.50 22.1
20 28.26 27.40 26.54 26.7 25.20 24.32 23.44 22.55 22.5
30 28.31 27.46 26.59 26.12 25.25 24.36 23.48 22.59 22.10
40 28.37 27.51 27.4 26.17 25.30 24.41 23.53 23.3 22.14
50 28.42 27.56 27.9 26.22 25.35 24.46 23.57 23.8 22.18
54 0 28.48 28.1 27.14 26.27 25.39 24.51 24.2 23.12 22.23
10 28.53 28.7 27.20 26.32 25.44 24.55 24.6 23.17 22.27
20 28.59 28.12 27.25 26.37 25.49 25.0 24.11 23.21 22.31
30 29.4 28.17 27.30 26.42 25.54 25.5 24.15 23.26 22.36
40 29.9 28.23 27.35 26.47 25.59 25.9 24.20 23.30 22.40
50 29.15 28.28 27.40 26.52 26.3 25.14 24.24 23.34 22.44
55 0 19.20 28.33 27.45 26.57 26.8 25.19 24.29 23.39 22.48
10 29.26 28.38 27.50 27.2 26.13 25.23 24.33 23.43 22.52
20 29.31 28.44 27.56 27.7 26.18 25.28 24.38 23.47 22.57
30 29.36 28.49 28.1 27.12 26.23 25.32 24.42 23.52 23.1
40 29.42 28.54 28.6 27.17 26.28 25.37 24.47 23.56 23.5
50 29.47 29.0 28.11 27.22 26.33 25.42 24.51 24.0 23.9
56 0 29.53 29.5 28.16 27.27 26.37 25.47 24.56 24.5 23.13
10 29.58 29.10 28.22 27.32 26.42 25.54 25.0 24.9 23.18
20 30.4 29.16 28.27 27.37 26.47 25.56 25.5 24.13 23.22
30 30.9 29.21 28.32 27.42 26.52 26.1 25.9 24.18 23.20
40 30.15 29.26 28.37 27.47 26.57 26.5 25.14 24.22 23.31
50 30.20 29.31 28.42 27.52 27.2 26.10 25.19 24.26 23.35
57 0 30.26 29.37 28.47 27.57 27.6 26.15 25.23 24.31 23.39
10 30.31 29.42 28.53 28.2 27.11 26.19 25.28 24.35 23.43
20 30.37 29.47 28.58 28.7 27.16 26.24 25.32 24.40 23.47
30 30.42 29.53 29.3 28.12 27.21 26.29 25.37 24.44 23.52
40 30.47 29.58 29.8 28.17 27.26 26.33 25.42 24.49 23.56
50 30.53 30.3 29.13 28.22 27.31 26.38 25.46 24.53 24.0
58 0 30.58 30.9 29.18 28.27 27.35 26.43 25.51 24.58 24.4
10 31.4 30.14 29.24 28.32 27.40 26.47 25.55 25.2 24.8
20 31.9 30.19 29.29 28.37 27.45 26.52 26.0 25.6 24.13
30 31.15 30.24 29.34 28.42 27.50 26.57 26.4 25.11 24.17
40 31.20 30.30 29.39 28.47 27.55 27.1 26.9 25.15 24.21
50 31.26 30.35 29.44 28.52 28.0 27.6 26.13 25.19 24.25
59 0 31.31 30.40 29.49 28.57 28.4 27.11 26.18 25.24 24.30
10 31.37 30.45 29.55 29.2 28.9 27.15 26.22 25.28 24.34
20 31.42 30.51 30.0 29.7 28.14 27.20 26.27 25.32 24.38
30 31.48 30.56 30.5 29.12 28.19 27.25 26.31 25.37 24.42
40 31.53 31.1 30.10 29.17 28.24 27.30 26.36 25.41 24.47
50 31.58 31.6 30.15 29.22 28.29 27.35 26.40 25.45 24.51
60 0 32.4 31.12 30.20 29.27 28.34 27.40 26.45 25.50 24.55
10 32.9 31.17 30.26 29.32 28.39 27.44 26.49 25.54 24.59
20 32.15 31.22 30.31 29.37 28.44 27.49 26.54 25.59 25.3
30 32.20 31.28 30.36 29.42 28.49 27.54 26.58 26.3 25.8
40 32.26 31.33 30.41 29.47 28.54 27.58 27.3 26.8 25.12
50 32.31 31.38 30.46 29.52 28.59 28.3 27.8 26.12 25.16
61 0 32.36 31.44 30.51 29.57 29.3 28.8 27.12 2.17 25.20
10 32.42 31.49 30.57 30.2 29.8 28.12 27.17 26.21 25.24
20 32.47 31.54 31.2 30.7 29.13 28.17 27.21 26.26 25.29
30 32.53 32.0 31.7 30.12 29.18 28.22 27.26 26.30 25.33
40 32.58 32.5 31.12 30.17 29.23 28.26 27.31 26.34 25.37
50 33.4 32.10 31.17 30.22 29.28 28.31 27.35 26.39 25.41
62 0 33.9 22.16 31.22 30.27 29.32 28.36 27.40 26.43 25.46

[page] 15

TABLE VIII. For reducing the apparent Altitude of the MOON to the true.
Moon's horizontal Parallax. Apparent Altitude of the Moon's Center.
66° 67° 68° 69° 70° 71° 72° 73° 74°
Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr.
M S M S M S M S M S M S M S M S M S M S
53 0 21.8 20.18 19.28 18.38 17.47 16.56 16.4 15.12 14.20
10 21.12 20.22 19.32 18.41 17.50 16.59 16.7 15.15 14.23
20 21.16 20.26 19.35 18.45 17.54 17.3 16.10 15.18 14.26
30 21.20 20.30 19.39 18.48 17.57 17.6 16.13 15.21 14.28
40 21.24 20.34 19.43 18.52 18.0 17.9 16.16 15.24 14.31
50 21.28 20.38 19.47 18.55 18.4 17.12 16.20 15.27 14.34
54 0 21.32 20.42 19.51 18.59 18.7 17.15 16.23 15.30 14.37
10 21.36 20.46 19.54 19.3 18.11 17.19 16.26 15.33 14.40
20 21.40 20.50 19.58 19.6 18.14 17.22 16.29 15.36 14.42
30 21.45 20.53 20.2 19.10 18.18 17.25 16.32 15.38 14.45
40 21.49 20.57 20.6 19.14 18.21 17.28 16.35 15.41 14.48
50 21.53 21.1 20.10 19.17 18.24 17.32 16.38 15.44 14.51
55 0 21.57 21.5 20.13 19.21 18.28 17.35 16.41 15.47 14.53
10 22.1 21.9 20.17 19.24 18.31 17.38 16.44 15.50 14.56
20 22.5 21.13 20.21 19.28 18.34 17.41 16.47 15.53 14.59
30 22.9 21.17 20.24 19.31 18.38 17.44 16.51 15.56 15.1
40 22.13 21.21 20.28 19.35 18.42 17.48 16.54 15.59 15.4
50 22.17 21.25 20.32 19.39 18.45 17.51 16.57 16.2 15.7
56 0 22.21 21.29 20.36 19.42 18.49 17.54 17.0 16.5 15.10
10 22.25 21.33 20.39 19.46 18.52 17.58 17.3 16.8 15.13
20 22.29 21.37 20.43 19.49 18.55 18.1 17.6 16.11 15.15
30 22.34 21.40 20.47 19.53 18.59 18.4 17.9 16.14 15.18
40 22.38 21.44 20.50 19.57 19.2 18.7 17.12 16.17 15.21
50 22.42 21.48 20.54 20.0 19.5 18.11 17.15 16.20 15.24
57 0 22.46 21.52 20.58 20.4 19.9 18.14 17.18 16.23 15.26
10 22.50 21.56 21.2 20.7 19.12 18.17 17.21 16.26 15.29
20 22.54 22.0 21.6 20.11 19.16 18.21 17.25 16.29 15.32
30 22.58 22.4 21.9 20.15 19.19 18.24 17.28 16.32 15.35
40 23.2 22.8 21.13 20.18 19.23 18.27 17.31 16.34 15.37
50 23.6 22.12 21.17 20.22 19.26 18.30 17.34 16.37 15.40
58 0 23.10 22.16 21.21 20.25 19.30 18.33 17.37 16.40 15.43
10 23.14 22.20 21.24 20.29 19.33 18.37 17.40 16.43 15.46
20 23.18 22.24 21.28 20.32 19.36 18.40 17.43 16.46 15.49
30 23.22 22.27 21.32 20.36 19.40 18.43 17.46 16.49 15.51
40 23.26 22.31 21.35 20.40 19.43 18.46 17.49 16.52 15.54
50 23.30 22.35 21.39 20.43 19.47 18.50 17.52 16.55 15.57
59 0 23.34 22.39 21.43 20.47 19.50 18.53 17.55 16.58 16.0
10 23.39 22.43 21.47 20.50 19.54 18.56 17.59 17.1 16.2
20 23.43 22.47 21.50 20.54 19.57 18.59 18.2 17.3 16.5
30 23.47 22.51 21.54 20.57 20.1 19.3 18.5 17.6 16.8
40 23.51 22.55 21.58 21.1 20.4 19.6 18.8 17.9 16.11
50 23.55 22.58 22.2 21.4 20.7 19.9 18.11 17.12 16.13
60 0 23.59 23.2 22.6 21.8 20.11 19.12 18.14 17.15 16.16
10 24.3 23.6 22.9 21.12 20.14 19.15 18.17 17.18 16.19
20 24.7 23.10 22.13 21.15 20.18 19.19 18.20 17.21 16.22
30 24.11 23.14 22.17 21.19 20.21 19.22 18.24 17.24 16.24
40 24.15 23.18 22.21 21.22 20.24 19.25 18.27 17.27 16.27
50 24.19 23.22 22.24 21.26 20.28 19.29 18.30 17.30 16.30
61 0 24.23 23.26 22.28 21.30 20.31 19.32 18.33 17.33 16.33
10 24.27 23.30 22.32 21.33 20.35 19.35 18.36 17.36 16.35
20 24.31 23.33 22.36 21.37 20.39 19.39 18.39 17.39 16.38
30 24.35 23.37 22.39 21.40 20.42 19.42 18.42 17.41 16.41
40 24.39 23.41 22.43 21.44 20.46 19.45 18.45 17.44 16.44
50 24.44 23.45 22.47 21.47 20.49 19.48 18.48 17.47 16.46
62 0 24.48 23.49 22.51 21.51 20.52 19.52 18.51 17.50 16.49

[page] 16

TABLE VIII. For reducing the apparent Altitude of the MOON to the true.
Moon's horizontal Parallax. Apparent Altitude of the Moon's Center.
75° 76° 77° 78° 79° 80° 81° 82° 83°
Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr. Corr.
M S M S M S M S M S M S M S M S M S M S
53 0 13.28 12.35 11.42 10.49 9.55 9.2 8.8 7.15 6.21
10 13.30 12.37 11.44 10.51 9.57 9.3 8.9 7.16 6.22
20 13.33 12.40 11.46 10.53 9.59 9.5 8.11 7.18 6.23
30 13.35 12.42 11.49 10.55 10.1 9.7 8.13 7.19 6.25
40 13.38 12.45 11.51 10.57 10.3 9.9 8.14 7.20 6.26
50 13.40 12.47 11.53 10.59 10.5 9.11 8.16 7.22 6.27
54 0 13.43 12.50 11.56 11.2 10.7 9.13 8.18 7.23 6.28
10 13.45 12.52 11.58 11.4 10.9 9.14 8.19 7.25 6.29
20 13.48 12.54 12.0 11.6 10.11 9.16 8.21 7.26 6.30
30 13.51 12.57 12.2 11.8 10.13 9.18 8.22 7.28 6.32
40 13.54 22.59 12.5 11.10 10.15 9.20 8.24 7.29 6.33
50 13.56 13.2 12.7 11.2 10.17 9.21 8.25 7.30 6.34
55 0 13.59 13.4 12.9 11.14 10.19 9.23 8.27 7.31 6.35
10 14.1 13.7 12.12 11.16 10.20 9.25 8.29 7.33 6.36
20 14.4 13.9 12.14 11.18 10.22 9.26 8.30 7.34 6.38
30 14.6 13.11 12.16 11.21 10.24 9.28 8.31 7.36 6.39
40 14.9 13.14 12.19 11.23 10.26 9.30 8.33 7.37 6.40
50 14.11 13.16 12.21 11.25 10.28 9.32 8.35 7.39 6.41
56 0 14.14 13.19 12.23 11.27 10.30 9.33 8.37 7.40 6.42
10 14.17 13.21 12.25 11.29 10.32 9.35 8.38 7.41 6.44
20 14.19 13.23 12.28 11.31 10.34 9.37 8.39 7.42 6.45
30 14.22 13.26 12.30 11.33 10.36 9.38 8.41 7.44 6.46
40 14.24 13.28 12.32 11.35 10.38 9.40 8.42 7.45 6.47
50 14.27 13.31 12.34 11.37 10.40 9.42 8.44 7.47 6.48
57 0 14.30 13.33 12.36 11.39 10.42 9.44 8.46 7.48 6.50
10 14.32 13.36 12.39 11.41 10.43 9.46 8.47 7.49 6.52
20 14.35 13.38 12.41 11.43 10.45 9.47 8.48 7.51 6.53
30 14.38 13.41 12.43 11.45 10.47 9.49 8.50 7.52 6.54
40 14.40 13.43 12.45 11.47 10.49 9.51 8.51 7.53 6.55
50 14.43 13.46 12.48 11.49 10.51 9.53 8.53 7.55 6.56
58 0 14.46 13.48 12.50 11.51 10.53 9.54 8.55 7.56 6.57
10 14.48 13.50 12.52 11.54 10.55 9.56 8.56 7.57 6.59
20 14.51 13.53 12.54 11.56 10.57 9.58 8.57 7.59 7.0
30 14.53 13.55 12.57 11.58 10.58 9.59 8.59 8.0 7.1
40 14.56 13.57 12.59 12.0 11.0 10.1 9.1 8.2 7.2
50 14.58 13.59 13.1 12.2 11.2 10.3 9.3 8.3 7.3
59 0 15.1 14.2 13.3 12.4 11.4 10.5 9.5 8.5 7.4
10 15.4 14.5 13.5 12.6 11.6 10.6 9.6 8.6 7.6
20 15.6 14.7 13.8 12.8 11.8 10.8 9.8 8.7 7.7
30 15.9 14.10 13.10 12.10 11.10 10.10 9.9 8.9 7.8
40 15.12 14.12 13.12 12.12 11.12 10.11 9.11 8.10 7.9
50 15.14 14.15 13.14 12.14 11.14 10.13 9.12 8.12 7.10
60 0 15.17 14.17 13.17 12.16 11.16 10.15 9.14 8.13 7.12
10 15.19 14.19 13.19 12.19 11.18 10.17 9.16 8.14 7.13
20 15.22 14.22 13.21 12.21 11.20 10.18 9.17 8.16 7.14
30 15.25 14.24 13.23 12.23 11.21 10.20 9.19 8.17 7.15
40 15.27 14.27 13.20 12.25 11.23 10.22 9.21 8.18 7.16
50 15.30 14.29 13.28 12.27 11.25 10.24 9.22 8.20 7.17
61 0 15.32 14.31 13.30 12.29 11.27 10.25 9.24 8.21 7.19
10 15.33 14.34 13.32 12.31 11.29 10.27 9.25 8.22 7.20
20 15.36 14.36 13.35 12.33 11.31 10.29 9.27 8.24 7.21
30 15.38 14.39 13.37 12.35 11.33 10.31 9.28 8.25 7.22
40 15.41 14.41 13.39 12.37 11.35 10.32 9.30 8.27 7.23
50 15.44 14.44 13.41 12.39 11.37 10.34 9.31 8.28 7.25
62 0 15.48 14.46 13.44 12.41 11.39 10.36 9.33 8.30 7.26

[page] 17

TABLE VIII. For reducing the apparent Altitude of the MOON to the true.
Moon's horizontal Parallax. Apparent Altitude of the Moon's Center.
84° 85° 86° 87° 88° 89°
Corr. Corr. Corr. Corr. Corr. Corr.
M S M S M S M S M S M S M S
53 0 5.26 4.32 3.38 2.43 1.49 0.54
10 5.27 4.33 3.39 2.43 1.49 0.54
20 5.28 4.34 3.39 2.44 1.49 0.54
30 5.29 4.35 3.40 2.45 1.50 0.55
40 5.30 4.36 3.41 2.45 1.50 0.55
50 5.31 4.37 3.42 2.46 1.51 0.55
54 0 5.33 4.37 3.42 2.47 1.51 0.56
10 5.34 4.38 3.43 2.47 1.51 0.56
20 5.35 4.39 3.44 2.48 1.52 0.56
30 5.36 4.40 3.44 2.48 1.52 0.56
40 5.37 4.41 3.45 2.49 1.52 0.56
50 5.38 4.42 3.46 2.49 1.53 0.57
55 0 5.39 4.43 3.46 2.50 1.53 0.57
10 5.40 4.44 3.47 2.50 1.54 0.57
20 5.41 4.45 3.48 2.51 1.54 0.57
30 5.42 4.46 3.48 2.51 1.54 0.57
40 5.43 4.46 3.49 2.52 1.55 0.57
50 5.44 4.47 3.50 2.52 1.55 0.58
56 0 5.45 4.48 3.50 2.53 1.55 0.58
10 5.46 4.49 3.51 2.53 1.56 0.58
20 5.47 4.50 3.52 2.54 1.56 0.58
30 5.48 4.51 3.52 2.54 1.56 0.58
40 5.49 4.52 3.53 2.55 1.57 0.58
50 5.50 4.52 3.54 2.55 1.57 0.59
57 0 5.51 4.53 3.55 2.56 1.57 0.59
10 5.53 4.54 3.55 2.56 1.58 0.59
20 5.54 4.55 3.56 2.57 1.58 0.59
30 5.55 4.56 3.57 2.57 1.58 0.59
40 5.56 4.57 3.57 2.58 1.59 0.59
50 5.57 4.58 3.58 2.58 1.59 0.59
58 0 5.58 4.58 3.59 2.59 1.59 1.0
10 5.59 4.59 3.59 2.59 2.0 1.0
20 6.0 5.0 4.0 3.0 2.0 1.0
30 6.1 5.1 4.1 3.1 2.1 1.0
40 6.2 5.2 4.1 3.1 2.1 1.0
50 6.3 5.3 4.2 3.2 2.1 1.0
59 0 6.4 5.4 4.3 3.2 2.2 1.1
10 6.5 5.5 4.3 3.3 2.2 1.1
20 6.6 5.5 4.4 3.3 2.2 1.1
30 6.7 5.6 4.5 3.4 2.3 1.1
40 6.8 5.7 4.5 3.4 2.3 1.1
50 6.9 5.8 4.6 3.5 2.3 1.1
60 0 6.10 5.9 4.7 3.5 2.4 1.2
10 6.12 5.10 4.7 3.6 2.4 1.2
20 6.13 5.10 4.8 3.6 2.5 1.2
30 6.14 5.11 4.9 3.7 2.5 1.2
40 6.15 5.12 4.9 3.7 2.5 1.2
50 6.16 5.13 4.10 3.8 2.6 1.3
61 0 6.17 5.14 4.11 3.9 2.6 1.3
10 6.18 5.15 4.11 3.9 2.6 1.3
20 6.19 5.15 4.12 3.10 2.7 1.3
30 6.20 5.16 4.13 3.10 2.7 1.3
40 6.21 5.17 4.13 3.11 2.7 1.3
50 6.22 5.18 4.14 3.11 2.8 1.4
62 0 6.23 5.19 4.15 3.12 2.8 1.4

C

[page] 18

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99983·9 9.99972·7 9.99961·2 9.99949·6 9.99938·0 9.99926·4
10 9.99983·8 9.99972·5 9.99961·0 9.99949·4 9.99937·7 9.99926·1
20 9.99983·6 9.99972·3 9.99960·8 9.99949·1 9.99937·4 9.99925·7
30 9.99983·5 9.99972·1 9.99960·6 9.99948·9 9.99937·1 9.99925·4
40 9.99983·3 9.99972·0 9.99960·4 9.99948·6 9.99936·9 9.99925·1
50 9.99983·2 9.99971·8 9.99960·2 9.99948·4 9.99936·6 9.99924·7
54 0 9.99983·1 9.99971·6 9.99959·9 9.99948·1 9.99936·3 9.99924·4
10 9.99982·9 9.99971·4 9.99959·7 9.99947·9 9.99936·0 9.99924·1
20 9.99982·8 9.99971·3 9.99959·5 9.99947·6 9.99935·7 9.99923·8
30 9.99982·7 9.99971·1 9.99959·3 9.99947·4 9.99935·4 9.99923·4
40 9.99982·6 9.99970·9 9.99959·1 9.99947·1 9.99935·1 9.99923·1
50 9.99982·4 9.99970·7 9.99958·9 9.99946·9 9.99935·8 9.99922·8
55 0 9.99982·3 9.99970·6 9.99958·7 9.99946·6 9.99934·5 9.99922·5
10 9.99982·1 9.99970·4 9.99958·4 9.99946·4 9.99934·2 9.99922·2
20 9.99982·0 9.99970·2 9.99958·2 9.99946·1 9.99933·9 9.99921·9
30 9.99981·9 9.99970·0 9.99958·0 9.99945·9 9.99933·7 9.99921·6
40 9.99981·7 9.99969·9 9.99957·8 9.99945·6 9.99933·4 9.99921·2
50 9.99981·6 9.99969·7 9.99957·6 9.99945·4 9.99933·1 9.99920·9
56 0 9.99981·5 9.99969·5 9.99957·4 9.99945·1 9.99932·8 9.99920·6
10 9.99981·3 9.99969·3 9.99957·1 9.99944·9 9.99932·5 9.99920·3
20 9.99981·2 9.99969·2 9.99956·9 9.99944·7 9.99932·2 9.99919·9
30 9.99981·1 9.99969·0 9.99956·7 9.99944·4 9.99932·0 9.99919·6
40 9.99980·9 9.99968·8 9.99956·5 9.99944·2 9.99931·7 9.99919·3
50 9.99980·8 9.99968·6 9.99956·3 9.99943·9 9.99931·4 9.99919·0
57 0 9.99980·7 9.99968·5 9.99956·1 9.99943·7 9.99931·1 9.99918·6
10 9.99980·5 9.99968·3 9.99955·9 9.99943·4 9.99930·8 9.99918·3
20 9.99980·4 9.99968·1 9.99955·7 9.99943·2 9.99930·5 9.99918·0
30 9.99980·3 9.99968·0 9.99955·5 9.99942·9 9.99930·3 9.99917·6
40 9.99980·1 9.99967·8 9.99955·3 9.99942·7 9.99930·0 9.99917·3
50 9.99980·0 9.99967·6 9.99955·1 9.99942·4 9.99929·7 9.99917·0
58 0 9.99979·9 9.99967·5 9.99954·9 9.99942·2 9.99929·4 9.99916·7
10 9.99979·7 9.99967·3 9.99954·6 9.99941·9 9.99929·1 9.99916·3
20 9.99979·6 9.99967·1 9.99954·4 9.99941·7 9.99928·8 9.99916·0
30 9.99979·4 9.99966·9 9.99954·2 9.99941·4 9.99928·6 9.99915·7
40 9.99979·3 9.99966·8 9.99954·0 9.99941·2 9.99928·3 9.99915·4
50 9.99979·1 9.99966·6 9.99953·8 9.99940·9 9.99928·0 9.99915·1
59 0 9.99979·0 9.99966·4 9.99953·6 9.99940·7 9.99927·7 9.99914·7
10 9.99978·9 9.99966·2 9.99953·3 9.99940·4 9.99927·4 9.99914·4
20 9.99978·7 9.99966·1 9.99953·1 9.99940·2 9.99927·1 9.99914·1
30 9.99978·6 9.99965·9 9.99952·9 9.99939·9 9.99926·8 9.99913·7
40 9.99978·5 9.99965·7 9.99952·7 9.99939·7 9.99926·5 9.99913·4
50 9.99978·3 9.99965·5 9.99952·5 9.99939·4 9.99926·2 9.99913·1
60 0 9.99978·2 9.99965·3 9.99952·3 9.99939·2 9.99925·9 9.99912·8
10 9.99978·1 9.99965·2 9.99952·0 9.99938·9 9.99925·7 9.99912·4
20 9.99977·9 9.99965·0 9.99951·8 9.99938·7 9.99925·4 9.99912·1
30 9.99977·8 9.99964·8 9.99951·6 9.99938·4 9.99925·1 9.99911·8
40 9.99977·7 9.99964·6 9.99951·4 9.99938·2 9.99924·8 9.99911·5
50 9.99977·5 9.99964·5 9.99951·2 9.99937·9 9.99924·5 9.99911·1
61 0 9.99977·4 9.99964·3 9.99951·0 9.99937·6 9.99924·2 9.99910·8
10 9.99977·2 9.99964·1 9.99950·7 9.99937·4 9.99923·9 9.99910·5
20 9.99977·1 9.99963·9 9.99950·5 9.99937·1 9.99923·6 9.99910·2
30 9.99976·9 9.99963·8 9.99950·3 9.99936·9 9.99923·3 9.99909·8
40 9.99976·8 9.99963·6 9.99950·1 9.99936·6 9.99923·0 9.99909·5
50 9.99976·6 9.99963·4 9.99949·9 9.99936·4 9.99922·7 9.99909·2
62 0 9.99976·5 9.99963·2 9.99949·7 9.99936·1 9.99922·4 9.99908·9

[page] 19

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
10° 11° 12° 13° 14°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99914·8 9.99903·2 9.99891·7 9.99880·3 9.99868·8 9.99857·4
10 9.99914·4 9.99902·8 9.99891·3 9.99879·8 9.99868·3 9.99856·9
20 9.99914·0 9.99902·4 9.99890·8 9.99879·4 9.99867·8 9.99856·3
30 9.99913·7 9.99902·1 9.99890·4 9.99878·9 9.99867·3 9.99855·8
40 9.99913·3 9.99901·7 9.99890·0 9.99878·4 9.99866·8 9.99855·3
50 9.99912·9 9.99901·3 9.99889·5 9.99877·9 9.99866·3 9.99854·7
54 0 9.99912·6 9.99900·9 9.99889·1 9.99877·4 9.99865·8 9.99854·2
10 9.99912·2 9.99900·5 9.99888·6 9.99877·0 9.99865·3 9.99853·7
20 9.99911·9 9.99900·1 9.99888·2 9.99876·5 9.99864·8 9.99853·1
30 9.99911·5 9.99899·7 9.99887·8 9.99876·0 9.99864·3 9.99852·6
40 9.99911·2 9.99899·3 9.99887·3 9.99875·6 9.99863·8 9.99852·1
50 9.99910·8 9.99898·9 9.99886·9 9.99875·1 9.99863·3 9.99851·5
55 0 9.99910·5 9.99898·5 9.99886·5 9.99874·6 9.99862·8 9.99851·0
10 9.99910·1 9.99898·1 9.99886·0 9.99874·2 9.99862·3 9.99850·4
20 9.99909·8 9.99897·7 9.99885·6 9.99873·7 9.99861·8 9.99849·8
30 9.99909·4 9.99897·3 9.99885·2 9.99873·2 9.99861·3 9.99849·3
40 9.99909·1 9.99896·9 9.99884·7 9.99872·7 9.99860·7 9.99848·8
50 9.99908·7 9.99896·5 9.99884·3 9.99872·2 9.99860·2 9.99848·2
56 0 9.99908·3 9.99896·1 9.99883·9 9.99871·8 9.99859·7 9.99847·7
10 9.99907·9 9.99895·7 9.99883·4 9.99871·3 9.99859·2 9.99847·1
20 9.99907·6 9.99895·3 9.99883·0 9.99870·8 9.99858·7 9.99846·6
30 9.99907·2 9.99894·9 9.99882·6 9.99870·4 9.99858·2 9.99846·0
40 9.99906·9 9.99894·5 9.99882·1 9.99869·9 9.99857·7 9.99845·5
50 9.99906·5 9.99894·1 9.99881·7 9.99869·4 9.99857·2 9.99844·9
57 0 9.99906·2 9.99893·7 9.99881·3 9.99869·0 9.99856·7 9.99844·4
10 9.99905·8 9.99893·4 9.99880·8 9.99868·5 9.99856·2 9.99843·9
20 9.99905·5 9.99893·0 9.99880·4 9.99868·0 9.99855·7 9.99843·3
30 9.99905·1 9.99892·6 9.99880·0 9.99867·6 9.99855·2 9.99842·8
40 9.99904·8 9.99892·2 9.99879·5 9.99867·1 9.99854·6 9.99842·3
50 9.99904·4 9.99891·8 9.99879·1 9.99866·6 9.99854·1 9.99841·8
58 0 9.99904·0 9.99891·4 9.99878·7 9.99866·2 9.99853·6 9.99841·2
10 9.99903·7 9.99891·0 9.99878·2 9.99865·7 9.99853·1 9.99840·7
20 9.99903·3 9.99890·6 9.99877·8 9.99865·2 9.99852·6 9.99840·1
30 9.99902·9 9.99890·2 9.99877·4 9.99864·8 9.99852·1 9.99839·6
40 9.99902·6 9.99889·8 9.99876·9 9.99864·3 9.99851·6 9.99839·1
50 9.99902·2 9.99889·4 9.99876·5 9.99863·8 9.99851·1 9.99838·5
59 0 9.99901·8 9.99889·0 9.99876·1 9.99863·4 9.99850·6 9.99838·0
10 9.99901·4 9.99888·6 9.99875·6 9.99862·9 9.99850·1 9.99837·4
20 9.99901·1 9.99888·2 9.99875·2 9.99862·4 9.99849·6 9.99836·9
30 9.99900·7 9.99887·8 9.99874·8 9.99861·9 9.99849·1 9.99836·3
40 9.99900·4 9.99887·4 9.99874·3 9.99861·5 9.99848·6 9.99835·8
50 9.99900·0 9.99887·0 9.99873·9 9.99861·0 9.99848·1 9.99835·2
60 0 9.99899·7 9.99886·6 9.99873·5 9.99860·5 9.99847·6 9.99834·7
10 9.99899·3 9.99886·2 9.99873·0 9.99860·0 9.99847·1 9.99834·1
20 9.99899·0 9.99885·8 9.99872·6 9.99859·6 9.99846·6 9.99833·6
30 9.99898·6 9.99885·4 9.99872·2 9.99859·1 9.99846·1 9.99833·0
40 9.99898·2 9.99885·0 9.99871·7 9.99858·6 9.99845·5 9.99832·5
50 9.99897·9 9.99884·6 9.99871·3 9.99858·1 9.99845·0 9.99831·9
61 0 9.99897·5 9.99884·2 9.99870·9 9.99857·7 9.99844·5 9.99831·4
10 9.99897·1 9.99883·8 9.99870·4 9.99857·2 9.99844·0 9.99830·8
20 9.99896·8 9.99883·4 9.99870·0 9.99856·7 9.99843·5 9.99830·3
30 9.99896·4 9.99883·0 9.99869·5 9.99856·2 9.99843·0 9.99829·7
40 9.99896·0 9.99882·6 9.99869·1 9.99855·8 9.99842·5 9.99829·2
50 9.99895·7 9.99882·2 9.99868·7 9.99855·3 9.99842·0 9.99828·6
62 0 9.99895·3 9.99881·8 9.99868·3 9.99854·8 9.99841·5 9.99828·1

C 2

[page] 20

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
15° 16° 17° 18° 19° 20°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99846·0 9.99834·8 9.99823·6 9.99812·4 9.99801·3 9.99790·2
10 9.99845·4 9.99834·2 9.99823·0 9.99811·7 9.99800·6 9.99789·5
20 9.99844·9 9.99833·6 9.99822·3 9.99811·0 9.99799·8 9.99788·7
30 9.99844·3 9.99832·9 9.99821·7 9.99810·4 9.99799·1 9.99788·0
40 9.99843·7 9.99832·3 9.99821·0 9.99809·7 9.99798·4 9.99787·2
50 9.99843·2 9.99831·7 9.99820·3 9.99809·0 9.99797·7 9.99786·5
54 0 9.99842·6 9.99831·1 9.99819·7 9.99808·3 9.99797·0 9.99785·7
10 9.99842·0 9.99830·5 9.99819·0 9.99807·6 9.99796·3 9.99785·0
20 9.99841·4 9.99829·9 9.99818·4 9.99806·9 9.99795·5 9.99784·2
30 9.99840·9 9.99829·3 9.99817·7 9.99806·3 9.99794·8 9.99783·5
40 9.99840·3 9.99828·7 9.99817·1 9.99805·6 9.99794·1 9.99782·7
50 9.99839·7 9.99828·1 9.99816·4 9.99804·9 9.99793·4 9.99782·0
55 0 9.99839·1 9.99827·5 9.99815·8 9.99804·2 9.99792·7 9.99781·2
10 9.99838·6 9.99826·9 9.99815·1 9.99803·5 9.99792·0 9.99780·5
20 9.99838·0 9.99826·2 9.99814·5 9.99802·8 9.99791·3 9.99779·7
30 9.99837·4 9.99825·6 9.99813·8 9.99802·2 9.99790·5 9.99779·0
40 9.99836·8 9.99825·0 9.99813·2 9.99801·5 9.99789·8 9.99778·2
50 9.99836·3 9.99824·4 9.99812·5 9.99800·8 9.99789·1 9.99777·5
56 0 9.99835·7 9.99823·8 9.99811·9 9.99800·1 9.99788·4 9.99776·7
10 9.99835·1 9.99823·2 9.99811·2 9.99799·4 9.99787·7 9.99776·0
20 9.99834·5 9.99822·5 9.99810·6 9.99798·7 9.99786·9 9.99775·2
30 9.99833·9 9.99822·9 9.99809·9 9.99798·1 9.99786·2 9.99774·5
40 9.99833·4 9.99821·3 9.99809·3 9.99797·4 9.99785·5 9.99773·7
50 9.99832·8 9.99820·7 9.99808·6 9.99796·7 9.99784·8 9.99773·0
57 0 9.99832·2 9.99820·1 9.99808·0 9.99796·0 9.99784·1 9.99772·2
10 9.99831·6 9.99819·5 9.99807·3 9.99795·3 9.99783·4 9.99771·5
20 9.99831·1 9.99818·9 9.99806·7 9.99794·6 9.99782·6 9.99770·7
30 9.99830·5 9.99818·3 9.99806·0 9.99794·0 9.99781·9 9.99770·0
40 9.99829·9 9.99817·7 9.99805·4 9.99793·3 9.99781·2 9.99769·2
50 9.99829·4 9.99817·1 9.99804·7 9.99792·6 9.99780·5 9.99768·5
58 0 9.99828·8 9.99816·5 9.99804·1 9.99791·9 9.99779·8 9.99767·7
10 9.99828·2 9.99815·9 9.99803·4 9.99791·2 9.99779·0 9.99767·0
20 9.99827·6 9.99815·2 9.99802·8 9.99790·5 9.99778·3 9.99766·2
30 9.99827·1 9.99814·6 9.99802·1 9.99789·9 9.99777·6 9.99765·5
40 9.99826·5 9.99814·0 9.99801·5 9.99789·2 9.99776·9 9.99764·7
50 9.99825·9 9.99812·4 9.99800·8 9.99788·5 9.99776·2 9.99764·0
59 0 9.99825·3 9.99812·8 9.99800·2 9.99787·8 9.99775·4 9.99763·2
10 9.99824·7 9.99812·2 9.99799·5 9.99787·1 9.99774·7 9.99762·5
20 9.99824·1 9.99811·5 9.99798·9 9.99786·4 9.99774·0 9.99761·7
30 9.99823·5 9.99810·9 9.99798·2 9.99785·8 9.99773·3 9.99761·0
40 9.99823·0 9.99810·3 9.99797·6 9.99785·1 9.99772·5 9.99760·2
50 9.99822·4 9.99809·7 9.99796·9 9.99784·4 9.99771·8 9.99759·4
60 0 9.99821·8 9.99809·1 9.99796·3 9.99783·7 9.99771·1 9.99758·6
10 9.99821·2 9.99808·5 9.99795·6 9.99783·0 9.99770·4 9.99757·9
20 9.99820·6 9.99807·8 9.99795·0 9.99782·3 9.99769·6 9.99757·1
30 9.99820·1 9.99807·2 9.99794·3 9.99781·7 9.99768·9 9.99756·4
40 9.99819·5 9.99806·6 9.99793·7 9.99781·0 9.99768·2 9.99755·6
50 9.99818·9 9.99806·0 9.99793·0 9.99780·3 9.99767·5 9.99754·9
61 0 9.99818·3 9.99805·4 9.99792·4 9.99779·6 9.99766·7 9.99754·1
10 9.99817·7 9.99804·8 9.99791·7 9.99778·9 9.99766·0 9.99753·4
20 9.99817·1 9.99804·1 9.99791·1 9.99778·2 9.99765·3 9.99752·6
30 9.99816·5 9.99803·5 9.99790·4 9.99777·5 9.99764·6 9.99751·9
40 9.99816·0 9.99802·9 9.99789·8 9.99776·8 9.99763·8 9.99751·1
50 9.99815·4 9.99802·3 9.99789·1 9.99776·1 9.99763·1 9.99750·4
62 0 9.99814·8 9.99801·7 9.99788·5 9.99775·4 9.99762·4 9.99749·6

[page] 21

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
21° 22° 23° 24° 25° 26°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99779·2 9.99768·4 9.99757·7 9.99746·8 9.99736·3 9.99725·7
10 9.99778·4 9.99767·5 9.99756·8 9.99745·9 9.99735·4 9.99724·7
20 9.99777·6 9.99766·7 9.99756·0 9.99745·0 9.99734·4 9.99723·8
30 9.99776·9 9.99765·9 9.99755·1 9.99744·2 9.99733·5 9.99722·8
40 9.99776·1 9.99765·1 9.99754·2 9.99743·3 9.99732·6 9.99721·8
50 9.99775·3 9.99764·3 9.99753·4 9.99742·4 9.99731·7 9.99720·9
54 0 9.99774·5 9.99763·5 9.99752·5 9.99741·5 9.99730·7 9.99719·9
10 9.99773·7 9.99762·6 9.99751·7 9.99740·6 9.99729·8 9.99719·0
20 9.99773·0 9.99761·8 9.99750·8 9.99739·7 9.99728·9 9.99718·0
30 9.99772·2 9.99761·0 9.99750·0 9.99738·8 9.99728·0 9.99717·1
40 9.99771·4 9.99760·2 9.99749·1 9.99738·0 9.99727·0 9.99716·1
50 9.99770·6 9.99759·4 9.99748·3 9.99737·1 9.99726·1 9.99715·2
55 0 9.99769·8 9.99758·6 9.99747·4 9.99736·2 9.99725·2 9.99714·2
10 9.99769·0 9.99757·7 9.99746·5 9.99735·3 9.99724·3 9.99713·2
20 9.99768·3 9.99756·9 9.99745·7 9.99734·4 9.99723·3 9.99712·3
30 9.99767·5 9.99756·1 9.99744·8 9.99733·5 9.99722·4 9.99711·3
40 9.99766·7 9.99755·3 9.99743·9 9.99732·6 9.99721·5 9.99710·3
50 9.99765·9 9.99754·5 9.99743·1 9.99731·8 9.99720·6 9.99709·4
56 0 9.99765·1 9.99753·7 9.99742·2 9.99730·9 9.99719·6 9.99708·4
10 9.99764·4 9.99752·8 9.99741·3 9.99730·0 9.99718·7 9.99707·5
20 9.99763·6 9.99752·0 9.99740·5 9.99729·1 9.99717·8 9.99706·5
30 9.99762·8 9.99751·2 9.99739·6 9.99728·2 9.99716·9 9.99705·6
40 9.99762·0 9.99750·4 9.99738·8 9.99727·3 9.99716·0 9.99704·6
50 9.99761·2 9.99749·5 9.99738·0 9.99726·4 9.99715·0 9.99703·7
57 0 9.99760·4 9.99748·7 9.99737·1 9.99725·5 9.99714·1 9.99702·7
10 9.99759·6 9.99747·9 9.99736·2 9.99724·6 9.99713·2 9.99701·8
20 9.99758·8 9.99747·0 9.99735·4 9.99723·7 9.99712·3 9.99700·8
30 9.99758·0 9.99746·2 9.99734·5 9.99722·8 9.99711·3 9.99699·9
40 9.99757·2 9.99745·4 9.99733·6 9.99722·0 9.99710·4 9.99698·9
50 9.99756·4 9.99744·6 9.99732·8 9.99721·1 9.99709·5 9.99698·0
58 0 9.99755·6 9.99743·8 9.99731·9 9.99720·2 9.99708·6 9.99697·0
10 9.99754·9 9.99742·9 9.99731·0 9.99719·3 9.99707·6 9.99696·1
20 9.99754·1 9.99742·1 9.99730·2 9.99718·4 9.99706·7 9.99695·1
30 9.99753·3 9.99741·3 9.99729·3 9.99717·5 9.99705·8 9.99694·2
40 9.99752·5 9.99740·5 9.99728·5 9.99716·6 9.99704·9 9.99693·2
50 9.99751·7 9.99739·6 9.99727·6 9.99715·7 9.99704·0 9.99692·3
59 0 9.99750·9 9.99738·8 9.99726·8 9.99714·8 9.99703·0 9.99691·3
10 9.99750·1 9.99738·0 9.99725·9 9.99713·9 9.99702·1 9.99690·4
20 9.99749·3 9.99737·1 9.99725·1 9.99713·0 9.99701·2 9.99689·4
30 9.99748·6 9.99736·3 9.99724·2 9.99712·2 9.99700·3 9.99688·4
40 9.99747·8 9.99735·5 9.99723·4 9.99711·3 9.99699·3 9.99687·5
50 9.99747·0 9.99734·7 9.99722·5 9.99710·4 9.99698·4 9.99686·5
60 0 9.99746·2 9.99733·9 9.99721·7 9.99709·5 9.99697·5 9.99685·5
10 9.99745·4 9.99733·0 9.99720·8 9.99708·6 9.99696·6 9.99684·6
20 9.99744·6 9.99732·2 9.99719·9 9.99707·7 9.99695·6 9.99683·6
30 9.99743·8 9.99731·4 9.99719·1 9.99706·8 9.99684·7 9.99682·7
40 9.99743·0 9.99730·6 9.99718·2 9.99706·0 9.99693·8 9.99681·7
50 9.99742·2 9.99729·7 9.99717·4 9.99705·1 9.99692·9 9.99680·8
61 0 9.99741·4 9.99729·0 9.99716·5 9.99704·2 9.99691·2 9.99679·8
10 9.99740·7 9.99728·1 9.99715·7 9.99703·3 9.99691·0 9.99678·8
20 9.99739·9 9.99727·3 9.99714·8 9.99702·4 9.99690·1 9.99677·9
30 9.99739·1 9.99726·5 9.99714·0 9.99701·5 9.99689·1 9.99676·9
40 9.99738·3 9.99725·7 9.99713·1 9.99700·6 9.99688·2 9.99675·9
50 9.99737·5 9.99724·8 9.99712·3 9.99699·7 9.99687·3 9.99675·0
62 0 9.99736·7 9.99724·0 9.99711·4 9.99698·8 9.99686·3 9.99674·0

[page] 22

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
27° 28° 29° 30° 31° 32°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99715·2 9.99704·8 9.99674·5 9.99684·4 9.99674·3 9.99664·3
10 9.99714·2 9.99703·8 9.99693·5 9.99683·3 9.99673·2 9.99663·2
20 9.99713·2 9.99702·8 9.99692·4 9.99682·2 9.99672·1 9.99662·0
30 9.99712·2 9.99701·7 9.99691·4 9.99681·2 9.99671·0 9.99660·9
40 9.99711·2 9.99700·7 9.99690·3 9.99680·1 9.99669·9 9.99659·8
50 9.99910·2 9.99699·7 9.99689·3 9.99679·0 9.99668·8 9.99658·6
54 0 9.99709·2 9.99698·7 9.99688·2 9.99677·9 9.99667·6 9.99657·5
10 9.99708·3 9.99697·7 9.99687·2 9.99676·8 9.99666·5 9.99656·3
20 9.99707·3 9.99696·6 9.99686·1 9.99675·7 9.99665·4 9.99655·2
30 9.99706·3 9.99695·6 9.99685·1 9.99674·6 9.99664·3 9.99654·0
40 9.99705·3 9.99694·6 9.99684·0 9.99673·5 9.99663·2 9.99652·9
50 9.99704·3 9.99693·6 9.99683·0 9.99672·4 9.99662·0 9.99651·7
55 0 9.99703·3 9.99692·6 9.99681·9 9.99671·3 9.99660·9 9.99650·6
10 9.99702·3 9.99691·5 9.99680·9 9.99670·3 9.99659·8 9.99649·5
20 9.99701·4 9.99690·5 9.99679·8 9.99669·2 9.99658·7 9.99648·3
30 9.99700·4 9.99689·5 9.99678·8 9.99668·1 9.99657·6 9.99647·2
40 9.99699·4 9.99688·5 9.99677·7 9.99667·0 9.99656·4 9.99646·0
50 9.99698·4 9.99687·5 9.99676·7 9.99665·9 9.99655·3 9.99644·9
56 0 9.99697·4 9.99686·4 9.99675·6 9.99664·8 9.99654·2 9.99643·7
10 9.99696·4 9.99685·4 9.99674·6 9.99663·8 9.99653·1 9.99642·6
20 9.99695·4 9.99684·4 9.99673·5 9.99662·7 9.99652·0 9.99641·5
30 9.99694·5 9.99683·4 9.99672·5 9.99661·6 9.99650·8 9.99640·3
40 9.99693·5 9.99682·4 9.99671·4 9.99660·5 9.99649·7 9.99639·1
50 9.99692·5 9.99681·3 9.99670·4 9.99659·4 9.99648·6 9.99638·0
57 0 9.99691·5 9.99680·3 9.99669·3 9.99658·3 9.99647·5 9.99636·8
10 9.99690·5 9.99679·3 9.99668·3 9.99657·3 9.99646·4 9.99635·7
20 9.99689·5 9.99678·3 9.99667·2 9.99656·2 9.99645·2 9.99634·5
30 9.99688·5 9.99677·2 9.99666·2 9.99655·1 9.99644·1 9.99633·4
40 9.99687·6 9.99676·2 9.99665·1 9.99654·0 9.99643·0 9.99632·2
50 9.99686·6 9.99675·2 9.99664·1 9.99652·9 9.99641·9 9.99631·1
58 0 9.99685·6 9.99674·2 9.99663·0 9.99651·8 9.99640·8 9.99629·9
10 9.99684·6 9.99673·1 9.99662·0 9.99650·8 9.99639·6 9.99628·8
20 9.99683·6 9.99672·1 9.99660·9 9.99649·7 9.99638·5 9.99627·6
30 9.99682·6 9.99671·1 9.99659·8 9.99648·6 9.99637·4 9.99226·5
40 9.99681·6 9.99670·1 9.99658·8 9.99647·5 9.99636·3 9.99625·3
50 9.99680·6 9.99669·0 9.99657·7 9.99646·4 9.99635·2 9.99624·2
59 0 9.99679·6 9.99668·0 9.99656·6 9.99645·3 9.99634·0 9.99623·0
10 9.99678·6 9.99667·0 9.99655·6 9.99644·2 9.99632·9 9.99621·9
20 9.99677·6 9.99666·0 9.99654·5 9.99643·1 9.99631·8 9.99620·7
30 9.99676·6 9.99664·9 9.99653·5 9.99642·0 9.99630·7 9.99619·6
40 9.99675·6 9.99663·9 9.99652·4 9.99640·9 9.99629·6 9.99618·4
50 9.99674·6 9.99662·9 9.99651·4 9.99639·8 9.99628·4 9.99617·3
60 0 9.99673·7 9.99661·9 9.99650·3 9.99638·7 9.99627·3 9.99616·1
10 9.99672·7 9.99660·8 9.99649·3 9.99637·7 9.99626·2 9.99615·0
20 9.99671·7 9.99659·8 9.99648·2 9.99636·6 9.99625·1 9.99613·8
30 9.99970·7 9.99658·8 9.99647·1 9.99635·5 9.99624·0 9.99612·6
40 9.99669·7 9.99657·8 9.99646·1 9.99634·4 9.99622·8 9.99611·5
50 9.99668·7 9.99656·7 9.99645·0 9.99633·3 9.99621·7 9.99610·3
61 0 9.99667·7 9.99655·7 9.99643·9 9.99632·2 9.99620·6 9.99609·1
10 9.99666·7 9.99654·7 9.99642·9 9.99631·2 9.99619·5 9.99608·0
20 9.99665·7 9.99653·7 9.99641·8 9.99630·1 9.99618·4 9.99606·8
30 9.99664·7 9.99652·6 9.99640·8 9.99629·0 9.99617·3 9.99605·7
40 9.99663·7 9.99651·6 9.99639·7 9.99627·9 9.99616·1 9.99604·5
50 9.99662·7 9.99650·6 9.99638·6 9.99626·8 9.99615·0 9.99603·4
62 0 9.99661·7 9.99649·6 9.99637·6 9.99625·7 9.99613·9 9.99602·2

[page] 23

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
33° 34° 35° 36° 37° 38°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99654·5 9.99644·7 9.99635·1 9.99625·6 9.99616·2 9.99606·9
10 9.99653·3 9.99643·5 9.99633·9 9.99624·3 9.99614·9 9.99605·6
20 9.99652·1 9.99642·3 9.99632·6 9.99623·1 9.99613·6 9.99604·2
30 9.99651·0 9.99641·1 9.99631·4 9.99621·8 9.99612·3 9.99602·9
40 9.99649·8 9.99639·9 9.99630·2 9.99620·5 9.99611·0 9.99601·6
50 9.99648·6 9.99638·6 9.99628·9 9.99619·3 9.99609·7 9.99600·3
54 0 9.99647·4 9.99637·4 9.99627·7 9.99618·0 9.99608·4 9.99598·9
10 9.99646·2 9.99636·2 9.99626·4 9.99616·7 9.99607·1 9.99597·6
20 9.99645·0 9.99635·0 9.99625·2 9.99615·4 9.99605·8 9.99596·3
30 9.99643·8 9.99633·8 9.99623·9 9.99614·2 9.99604·5 9.99595·0
40 9.99642·7 9.99632·6 9.99622·7 9.99612·9 9.99603·2 9.99593·6
50 9.99641·5 9.99631·4 9.99621·4 9.99611·6 9.99601·9 9.99592·3
55 0 9.99640·3 9.99630·2 9.99620·2 9.99310·3 9.99600·6 9.99591·0
10 9.99639·1 9.99628·9 9.99619·0 9.99609·1 9.99599·3 9.99589·6
20 9.99637·9 9.99627·7 9.99617·7 9.99607·8 9.99598·0 9.99588·3
30 9.99636·8 9.99626·5 9.99616·5 9.99606·5 9.99596·7 9.99587·0
40 9.99635·6 9.99625·3 9.99615·3 9.99605·2 9.99595·4 9.99585·6
50 9.99634·4 9.99624·1 9.99614·0 9.99604·0 9.99594·1 9.99584·3
56 0 9.99633·2 9.99622·9 9.99612·8 9.99602·7 9.99592·8 9.99583·0
10 9.99632·1 9.99621·7 9.99611·5 9.99601·4 9.99591·5 9.99581·6
20 9.99630·9 9.99620·5 9.99610·3 9.99600·2 9.99590·2 9.99580·3
30 9.99629·7 9.99619·3 9.99609·0 9.99598·9 9.99588·9 9.99579·0
40 9.99628·5 9.99518·1 9.99607·8 9.99597·6 9.99587·6 9.99577·6
50 9.99627·3 9.99616·9 9.99606·5 9.99596·3 9.99586·3 9.99576·3
57 0 9.99626·2 9.99615·7 9.99605·3 9.99595·1 9.99585·0 9.99575·0
10 9.99625·0 9.99614·4 9.99604·1 9.99593·8 9.99583·7 9.99573·6
20 9.99623·8 9.99613·2 9.99602·8 9.99592·6 9.99582·4 9.99572·3
30 9.99622·6 9.99612·0 9.99601·6 9.99591·3 9.99581·1 9.99571·0
40 9.99621·4 9.99610·8 9.99600·3 9.99590·0 9.99579·8 9.99569·6
50 9.99620·3 9.99609·6 9.99599·1 9.99588·7 9.99578·5 9.99568·3
58 0 9.99619·1 9.99608·4 9.99597·9 9.99587·5 9.99577·2 9.99567·0
10 9.99617·9 9.99607·2 9.99596·6 9.99586·2 9.99575·9 9.99565·6
20 9.99616·7 9.99606·0 9.99595·4 9.99584·9 9.99574·6 9.99564·3
30 9.99615·5 9.99604·7 9.99594·1 9.99583·6 9.99573·3 9.99563·0
40 9.99614·4 9.99603·5 9.99592·9 9.99582·4 9.99572·0 9.99561·6
50 9.99613·2 9.99602·3 9.99591·6 9.99581·1 9.99570·7 9.99560·3
59 0 9.99612·0 9.99601·1 9.99590·4 9.99579·8 9.99569·4 9.99559·0
10 9.99610·8 9.99599·9 9.99589·2 9.99578·5 9.99568·0 9.99557·6
20 9.99609·6 9.99598·7 9.99587·9 9.99577·3 9.99566·7 9.99556·3
30 9.99608·5 9.99597·5 9.99586·7 9.99576·0 9.99565·4 9.99555·0
40 9.99607·3 9.99596·3 9.99585·5 9.99574·7 9.99564·1 9.99553·6
50 9.99606·1 9.99595·1 9.99584·2 9.99573·5 9.99562·8 9.99552·3
60 0 9.99604·9 9.99593·9 9.99583·0 9.99572·2 9.99561·5 9.99551·0
10 9.99603·7 9.99592·6 9.99581·7 9.99570·9 9.99560·2 9.99549·6
20 9.99602·5 9.99591·4 9.99580·5 9.99569·6 9.99558·9 9.99548·3
30 9.99601·4 9.99590·2 9.99579·2 9.99568·4 9.99557·6 9.99547·0
40 9.99600·2 9.99589·0 9.99578·0 9.99567·1 9.99556·3 9.99545·6
50 9.99599·0 9.99587·8 9.99576·7 9.99565·8 9.99555·0 9.99544·3
61 0 9.99597·8 9.99586·6 9.99575·5 9.99564·5 9.99553·7 9.99543·0
10 9.99596·6 9.99585·3 9.99574·2 9.99563·3 9.99552·4 9.99541·6
20 9.99595·4 9.99584·1 9.99573·0 9.99562·0 9.99551·1 9.99540·3
30 9.99594·3 9.99582·9 9.99571·7 9.99560·7 9.99549·8 9.99539·0
40 9.99593·1 9.99581·7 9.99570·5 9.99559·4 9.99548·5 9.99537·6
50 9.99591·9 9.99580·5 9.99569·2 9.99558·2 9.99547·2 9.99536·3
62 0 9.99590·7 9.99579·3 9.99568·0 9.99556·9 9.99545·9 9.99535·0

[page] 24

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
39° 40° 41° 42° 43° 44°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99597·7 9.99588·7 9.99579·8 9.99571·1 9.99562·5 9.99554·0
10 9.99596·4 9.99587·3 9.99578·4 9.99569·7 9.99561·0 9.99552·5
20 9.99595·0 9.99585·9 9.99577·0 9.99568·2 9.99559·5 9.99551·0
30 9.99593·7 9.99584·6 9.99575·6 9.99566·8 9.99558·1 9.99549·5
40 9.99592·3 9.99583·2 9.99574·1 9.99565·3 9.99556·6 9.99548·0
50 9.99591·0 9.99581·8 9.99572·7 9.99563·9 9.99555·1 9.99546·5
54 0 9.99589·6 9.99580·4 9.99571·3 9.99562·4 9.99553·6 9.99545·0
10 9.99588·3 9.99579·0 9.99569·9 9.99561·0 9.99552·2 9.99543·5
20 9.99586·9 9.99577·6 9.99568·5 9.99559·6 9.99550·7 9.99542·0
30 9.99585·6 9.99576·2 9.99567·1 9.99558·1 9.99549·2 9.99540·5
40 9.99584·2 9.99574·8 9.99565·7 9.99556·7 9.99547·8 9.99539·0
50 9.99582·9 9.99573·5 9.99564·3 9.99555·2 9.99546·3 9.99537·5
55 0 9.99581·5 9.99572·1 9.99562·8 9.99553·8 9.99544·8 9.99536·0
10 9.99580·1 9.99570·7 9.99561·4 9.99552·3 9.99543·4 9.99534·5
20 9.99578·8 9.99569·3 9.99560·0 9.99550·9 9.99541·9 9.99533·1
30 9.99577·4 9.99567·9 9.99558·6 9.99549·4 9.99540·4 9.99531·6
40 9.99576·1 9.99566·5 9.99557·2 9.99548·0 9.99539·0 9.99530·1
50 9.99574·7 9.99565·2 9.99555·8 9.99546·5 9.99537·5 9.99528·6
56 0 9.99573·3 9.99563·8 9.99554·4 9.99545·1 9.99536·0 9.99527·1
10 9.99572·0 9.99562·4 9.99552·9 9.99543·7 9.99534·6 9.99525·6
20 9.99570·6 9.99561·0 9.99551·5 9.99542·2 9.99533·1 9.99524·1
30 9.99569·3 9.99559·6 9.99550·1 9.99540·8 9.99531·6 9.99522·6
40 9.99567·9 9.99558·2 9.99548·7 9.99539·4 9.99530·2 9.99521·1
50 9.99566·6 9.99556·8 9.99547·3 9.99537·9 9.99528·7 9.99519·5
57 0 9.99565·2 9.99555·4 9.99545·9 9.99536·5 9.99527·2 9.99518·1
10 9.99563·8 9.99554·1 9.99544·4 9.99535·0 9.99525·8 9.99516·6
20 9.99562·5 9.99552·7 9.99543·0 9.99533·6 9.99524·3 9.99515·1
30 9.99561·1 9.99551·3 9.99541·6 9.99532·1 9.99522·8 9.99513·6
40 9.99559·7 9.99549·9 9.99540·2 9.99530·7 9.99521·4 9.99512·1
50 9.99558·4 9.99548·5 9.99538·8 9.99529·2 9.99519·9 9.99510·6
58 0 9.99557·0 9.99547·1 9.99537·4 9.99527·8 9.99518·4 9.99509·1
10 9.99555·6 9.99545·7 9.99535·9 9.99526·3 9.99516·9 9.99507·6
20 9.99554·3 9.99544·3 9.99534·5 9.99524·9 9.99515·5 9.99506·1
30 9.99552·9 9.99542·9 9.99533·1 9.99523·4 9.99514·0 9.99504·6
40 9.99551·6 9.99541·6 9.99531·7 9.99522·0 9.99512·5 9.99503·1
50 9.99550·2 9.99540·2 9.99530·3 9.99520 5 9.99511·0 9.99501·6
59 0 9.99548·8 9.99538·8 9.99528·9 9.99519·1 9.99509·5 9.99500·1
10 9.99547·5 9.99537·4 9.99527·4 9.99517·7 9.99508·1 9.99498·6
20 9.99546·1 9.99536·0 9.99526·0 9.99516·3 9.99506·6 9.99497·1
30 9.99544·7 9.99534·6 9.99524·6 9.99514·8 9.99505·1 9.99495·6
40 9.99543·4 9.99533·2 9.99523·2 9.99513·4 9.99503·7 9.99494·1
50 9.99542·0 9.99531·8 9.99521·8 9.99511·9 9.99502·2 9.99492·6
60 0 9.99540·7 9.99530·4 9.99520·4 9.99510·5 9.99500·7 9.99491·1
10 9.99539·3 9.99529·1 9.99518·9 9.99509·0 9.99499·3 9.99489·6
20 9.99537·9 9.99527·7 9.99517·5 9.99507·6 9.99497·8 9.99488·1
30 9.99536·6 9.99526·3 9.99516·1 9.99506·1 9.99496·3 9.99486·6
40 9.99535·2 9.99524·9 9.99514·7 9.99504·7 9.99494·9 9.99485·1
50 9.99533·8 9.99523·5 9.99513·3 9.99503·2 9.99493·4 9.99483·6
61 0 9.99532·5 9.99522·1 9.99511·9 9.99501·8 9.99491·9 9.99482·1
10 9.99531·1 9.99520·7 9.99510·4 9.99500·3 9.99490·4 9.99480·6
20 9.99529·7 9.99519·3 9.99509·0 9.99498·9 9.99489·0 9.99479·1
30 9.99528·4 9.99518·0 9.99507·6 9.99497·4 9.99487·5 9.99477·6
40 9.99527·0 9.99516·6 9.99506·2 9.99496·0 9.99486·0 9.99476·1
50 9.99525·6 9.99515·2 9.99504·8 9.99494·5 9.99484·5 9.99474·6
62 0 9.99524·3 9.99513·8 9.99503·3 9.99493·1 9.99483·0 9.99473·1

[page] 25

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
45° 46° 47° 48° 49° 50°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99545·6 9.99537·4 9.99529·4 9.99521·5 9.99513·7 9.99506·1
10 9.99544·1 9.99535·9 9.99527·9 9.99519·9 9.99512·1 9.99504·5
20 9.99542·6 9.99534·4 9.99526·3 9.99518·3 9.99510·5 9.99502·8
30 9.99541·0 9.99532·8 9.99524·7 9.99516·7 9.99508·9 9.99501·2
40 9.99539·5 9.99531·3 9.99523·1 9.99515·1 9.99507·2 9.99499·5
50 9.99538·0 9.99529·8 9.99521·6 9.99513·5 9.99505·6 9.99497·9
54 0 9.99536·5 9.99528·2 9.99520·0 9.99511·9 9.99504·0 9.99496·2
10 9.99535·0 9.99526·7 9.99518·4 9.99510·3 9.99502·4 9.99494·6
20 9.99533·4 9.99525·1 9.99516·8 9.99508·7 9.99500·8 9.99493·0
30 9.99531·9 9.99523·6 9.99515·3 9.99507·1 9.99499·1 9.99491·3
40 9.99530·4 9.99522·0 9.99513·7 9.99505·5 9.99497·5 9.99489·7
50 9.99528·9 9.99520·5 9.99512·1 9.99503·9 9.99495·9 9.99488·0
55 0 9.99527·4 9.99518·9 9.99510·5 9.99502·3 9.99494·3 9.99486·4
10 9.99525·8 9.99517·4 9.99508·9 9.99500·7 9.99492·6 9.99484·7
20 9.99524·3 9.99515·8 9.99507·4 9.99499·1 9.99491·0 9.99483·1
30 9.99522·8 9.99514·3 9.99505·8 9.99497·5 9.99489·4 9.99481·4
40 9.99521·3 9.99512·7 9.99504·2 9.99495·9 9.99487·8 9.99479·8
50 9.99519·7 9.99511·2 9.99502·6 9.99494·3 9.99486·1 9.99478·1
56 0 9.99518·2 9.99509·6 9.99501·1 9.99492·7 9.99484·5 9.99476·5
10 9.99516·7 9.99508·0 9.99499·5 9.99491·1 9.99482·9 9.99474·8
20 9.99515·2 9.99506·5 9.99497·9 9.99489·5 9.99481·3 9.99473·2
30 9.99513·6 9.99504·9 9.99496·4 9.99487·9 9.99479·6 9.99471·5
40 9.99512·1 9.99503·4 9.99494·8 9.99486·3 9.99478·0 9.99469·9
50 9.99510·6 9.99501·8 9.99493·2 9.99484·7 9.99476·4 9.99468·2
57 0 9.99509·1 9.99500·3 9.99491·6 9.99483·1 9.99474·8 9.99466·6
10 9.99507·6 9.99498·7 9.99490·1 9.99481·5 9.99473·1 9.99464·9
20 9.99506·0 9.99497·2 9.99488·5 9.99479·9 9.99471·5 9.99463·3
30 9.99504·5 9.99495·6 9.99486·9 9.99478·3 9.99469·9 9.99461·6
40 9.99503·0 9.99494·1 9.99485·3 9.99476·7 9.99468·3 9.99460·0
50 9.99501·5 9.99492·5 9.99483·7 9.99475·1 9.99466·6 9.99458·3
58 0 9.99500·0 9.99491·0 9.99482·2 9.99473·5 9.99465·0 9.99456·7
10 9.99498·4 9.99489·4 9.99480·6 9.99471·9 9.99463·4 9.99455·0
20 9.99496·9 9.99487·9 9.99479·0 9.99470·3 9.99461·8 9.99453·4
30 9.99495·4 9.99486·3 9.99477·5 9.99468·7 9.99400·1 9.99451·7
40 9.99493·9 9.99484·8 9.99475·9 9.99467·1 9.99458·5 9.99450·1
50 9.99492·3 9.99483·2 9.99474·3 9.99465·5 9.99456·9 9.99448·4
59 0 9.99490·8 9.99481·7 9.99472·7 9.99463·9 9.99455·3 9.99446·8
10 9.99489·3 9.99470·1 9.99471·2 9.99462·3 9.99453·6 9.99445·1
20 9.99487·8 9.99478·6 9.99469·6 9.99460·7 9.99452·0 9.99443·5
30 9.99486·2 9.99477·0 9.99468·0 9.99459·1 9.99450·4 9.99441·8
40 9.99484·7 9.99475·5 9.99466·5 9.99457·5 9.99448·8 9.99440·2
50 9.99483·2 9.99473·9 9.99464·9 9.99455·9 9.99447·2 9.99438·5
60 0 9.99481·7 9.99472·4 9.99493·3 9.99454·3 9.99445·5 9.99436·9
10 9.99480·1 9.99470·8 9.99461·7 9.99452·7 9.99443·9 9.99435·2
20 9.99478·6 9.99469·3 9.99460·1 9.99451·1 9.99442·3 9.99433·6
30 9.99477·1 9.99467·7 9.99458·6 9.99449·5 9.99440·7 9.99431·9
40 9.99475·6 9.99466·2 9.99457·0 9.99447·9 9.99439·0 9.99430·3
50 9.99474·0 9.99464·6 9.99455·4 9.99446·3 9.99437·4 9.99428·6
61 0 9.99472·5 9.99463·1 9.99453·8 9.99444·7 9.99435·8 9.99427·0
10 9.99471·0 9.99461·5 9.99452·3 9.99443·1 9.99434·2 9.99425·3
20 9.99469·5 9.99460·0 9.99450·7 9.99441·5 9.99432·5 9.99423·7
30 9.99467·9 9.99458·4 9.99449·1 9.99439·9 9.99430·9 9.99422·0
40 9.99466·4 9.99456·9 9.99447·6 9.99438·3 9.99429·3 9.99420·4
50 9.99464·9 9.99455·3 9.99446·0 9.99436·7 9.99427·7 9.99418·7
62 0 9.99463·4 9.99453·8 9.99444·4 9.99435·1 9.99426·0 9.99417·1

D

[page] 26

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
51° 52° 53° 54° 55° 56°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99498·6 9.99491·3 9.99484·2 9.99477·3 9.99470·5 9.99463·9
10 9.99496·9 9.99489·6 9.99482·5 9.99475·6 9.99468·7 9.99462·1
20 9.99495·2 9.99487·9 9.99480·8 9.99473·8 9.99467·0 9.99460·3
30 9.99493·6 9.99486·2 9.99479·1 9.99472·1 9.99465·2 9.99458·6
40 9.99491·9 9.99484·6 9.99477·4 9.99470·3 9.99463·5 9.99456·8
50 9.99490·2 9.99482·9 9.99475·7 9.99468·6 9.99461·7 9.99455·0
54 0 9.99488·6 9.99481·2 9.99473·9 9.99466·8 9.99459·9 9.99453·2
10 9.99486·9 9.99479·5 9.99472·2 9.99465·1 9.99458·2 9.99451·4
20 9.99485·2 9.99477·8 9.99470·5 9.99463·4 9.99456·4 9.99449·6
30 9.99483·6 9.99476·1 9.99468·8 9.99461·6 9.99454·7 9.99447·9
40 9.99481·7 9.99474·4 9.99467·1 9.99459·9 9.99452·9 9.99446·1
50 9.99480·2 9.99472·7 9.99465·4 9.99458·2 9.99451·2 9.99444·3
55 0 9.99478·6 9.99471·0 9.99463·7 9.99456·4 9.99449·4 9.99442·5
10 9.99476·9 9.99469·3 9.99461·9 9.99454·7 9.99447·6 9.99440·8
20 9.99475·2 9.99467·6 9.99460·2 9.99453·0 9.99445·9 9.99439·0
30 9.99473·6 9.99466·0 9.99458·5 9.99451·2 9.99444·1 9.99437·2
40 9.99471·9 9.99464·3 9.99456·8 9.99449·5 9.99442·3 9.99435·4
50 9.99470·2 9.99462·6 9.99455·1 9.99447·8 9.99440·6 9.99433·7
56 0 9.99468·6 9.99460·9 9.99453·4 9.99446·0 9.99438·8 9.99431·9
10 9.99466·9 9.99459·2 9.99451·6 9.99444·3 9.99437·1 9.99430·1
20 9.99465·2 9.99457·5 9.99449·9 9.99442·5 9.99435·3 9.99428·3
30 9.99463·6 9.99455·8 9.99448·2 9.99440·8 9.99433·6 9.99426·5
40 9.99461·9 9.99454·1 9.99446·5 9.99439·1 9.99431·8 9.99424·7
50 9.99460·2 9.99452·4 9.99444·8 9.99437·3 9.99430·1 9.99423·0
57 0 9.99458·6 9.99450·7 9.99443·1 9.99435·6 9.99428·3 9.99421·2
10 9.99456·9 9.99449·0 9.99441·4 9.99433·9 9.99426·5 9.99419·4
20 9.99455·2 9.99447·3 9.99439·6 9.99432·1 9.99424·8 9.99417·6
30 9.99453·6 9.99445·7 9.99437·9 9.99430·4 9.99423·0 9.99415·8
40 9.99451·9 9.99444·0 9.99436·2 9.99428·7 9.99421·3 9.99414·0
50 9.99450·2 9.99442·3 9.99434·5 9.99426·9 9.99419·5 9.99412·3
58 0 9.99448·6 9.99440·6 9.99432·8 9.99425·2 9.99417·7 9.99410·5
10 9.99446·9 9.99438·9 9.99431·1 9.99423·4 9.99416·0 9.99408·7
20 9.99445·2 9.99437·2 9.99429·4 9.99421·7 9.99414·2 9.99406·9
30 9.99443·6 9.99435·5 9.99427·6 9.99420·0 9.99412·5 9.99405·1
40 9.99441·9 9.99433·8 9.99425·9 9.99418·2 9.99410·7 9.99403·3
50 9.99440·2 9.99432·1 9.99424·2 9.99416·5 9.99409·0 9.99401·6
59 0 9.99438·5 9.99430·4 9.99422·5 9.99414·7 9.99407·2 9.99399·8
10 9.99436·9 9.99428·7 9.99420·8 9.99413·0 9.99405·4 9.99398·0
20 9.99435·2 9.99427·0 9.99419·1 9.99411·2 9.99403·7 9.99396·2
30 9.99433·5 9.99425·3 9.99417·4 9.99409·5 9.99401·9 9.99394·4
40 9.99431·9 9.99423·6 9.99415·6 9.99407·8 9.99400·2 9.99392·7
50 9.99430·2 9.99421·9 9.99413·9 9.99406·0 9.99398·4 9.99390·9
60 0 9.99428·5 9.99420·2 9.99412·2 9.99404·3 9.99396·6 9.99389·1
10 9.99426·9 9.99418·5 9.99410·5 9.99402·6 9.99394·9 9.99387·3
20 9.99425·2 9.99416·8 9.99408·8 9.99400·8 9.99393·1 9.99385·5
30 9.99423·5 9.99415·2 9.99407·1 9.99399·1 9.99391·3 9.99383·7
40 9.99421·9 9.99413·5 9.99405·4 9.99397·4 9.99389·6 9.99382·0
50 9.99420·2 9.99411·8 9.99403·6 9.99395·6 9.99387·8 9.99380·2
61 0 9.99418·5 9.99410·1 9.99401·9 9.99393·9 9.99386·0 9.99378·4
10 9.99416·8 9.99408·4 9.99400·2 9.99392·1 9.99384·3 9.99376·6
20 9.99415·2 9.99406·7 9.99398·5 9.99390·4 9.99382·5 9.99374·8
30 9.99413·5 9.99405·0 9.99396·8 9.99388·6 9.99380·8 9.99373·1
40 9.99411·8 9.99403·3 9.99395·1 9.99386·9 9.99379·0 9.99371·3
50 9.99410·1 9.99401·6 9.99393·4 9.99385·1 9.99377·3 9.99369·5
62 0 9.99408·4 9.99399·9 9.99391·6 9.99383·4 9.99375·5 9.99367·7

[page] 27

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
57° 58° 59° 60° 61° 62°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99457·4 9.99451·2 9.99445·1 9.99439·2 9.99433·5 9.99427·9
10 9.99455·6 9.99449·4 9.99443·2 9.99437·4 9.99431·6 9.99426·0
20 9.99453·8 9.99447·6 9.99441·4 9.99435·5 9.99429·7 9.99424·1
30 9.99452·0 9.99445·8 9.99439·6 9.99433·7 9.99427·9 9.99422·2
40 9.99450·2 9.99443·9 9.99437·7 9.99431·8 9.99426·0 9.99420·3
50 9.99448·4 9.99442·1 9.99435·9 9.99430·0 9.99424·1 9.99418·4
54 0 9.99446·6 9.99440·3 9.99434·1 9.99428·1 9.99422·2 9.99416·5
10 9.99444·8 9.99438·5 9.99432·2 9.99426·3 9.99420·4 9.99414·6
20 9.99443·0 9.99436·6 9.99430·4 9.99424·4 9.99418·5 9.99412·7
30 9.99441·2 9.99434·8 9.99428·5 9.99422·5 9.99416·6 9.99410·9
40 9.99439·4 9.99433·0 9.99426·7 9.99420·7 9.99414·7 9.99409·0
50 9.99437·6 9.9941·2 9.99424·9 9.99418·8 9.99412·9 9.99407·1
55 0 9.99435·8 9.99429·4 9.99423·0 9.99416·9 9.99411·0 9.99405·2
10 9.99434·0 9.99427·5 9.99421·2 9.99415·1 9.99409·1 9.99403·3
20 9.99432·2 9.99425·7 9.99419·4 9.99413·2 9.99407·2 9.99401·4
30 9.99430·4 9.99423·9 9.99417·5 9.99411·4 9.99405·4 9.99399·5
40 9.99428·6 9.99422·1 9.99415·7 9.99409·5 9.99403·5 9.99397·6
50 9.99426·8 9.99420·3 9.99413·9 9.99407·7 9.99401·6 9.99395·7
56 0 9.99425·0 9.99418·4 9.99412·0 9.99405·8 9.99399·7 9.99393·8
10 9.99423·2 9.99416·6 9.99410·2 9.99403·9 9.99397·8 9.99391·9
20 9.99421·4 9.99414·8 9.99408·3 9.99402·1 9.99395·9 9.99390·0
30 9.99419·6 9.99413·0 9.99406·5 9.99400·2 9.99394·0 9.99388·2
40 9.99417·8 9.99411·2 9.99404·6 9.99398·4 9.99392·2 9.99386·3
50 9.99416·0 9.99409·3 9.99400·8 9.99396·5 9.99390·3 9.99384·4
57 0 9.99414·2 9.99407·5 9.99400·9 9.99394·6 9.99388·5 9.99382·5
10 9.99412·4 9.99405·7 9.99399·1 9.99392·8 9.99386·6 9.99380·6
20 9.99410·6 9.99403·9 9.99397·3 9.99390·9 9.99384·7 9.99378·7
30 9.99408·8 9.99402·1 9.99395·4 9.99389·1 9.99382·8 9.99376·8
40 9.99407·0 9.99400·2 9.99393·6 9.99387·2 9.99381·0 9.99374·9
50 9.99405·2 9.99398·4 9.99391·8 9.99385·4 9.99379·1 9.99373·0
58 0 9.99403·4 9.99396·6 9.99389·9 9.99383·5 9.99377·2 9.99371·1
10 9.99401·6 9.99394·8 9.99388·1 9.99381·6 9.99375·3 9.99369·2
20 9.99399·8 9.99393·0 9.99386·3 9.99379·8 9.99373·5 9.99367·3
30 9.99398·0 9.99391·1 9.99384·4 9.99377·9 9.99371·6 9.99365·4
40 9.99396·2 9.99389·3 9.99382·6 9.99376·0 9.99369·7 9.99363·5
50 9.99394·4 9.99387·5 9.99380·8 9.99374·2 9.99367·8 9.99361·6
59 0 9.99392·6 9.99385·7 9.99378·9 9.99372·3 9.99366·0 9.99359·7
10 9.99390·8 9.99383·9 9.99377·1 9.99370·5 9.99364·1 9.99357·9
20 9.99389·0 9.99382·0 9.99375·3 9.99368·6 9.99362·2 9.99356·0
30 9.99387·2 9.99380·2 9.99373·4 9.99366·8 9.99360·3 9.99354·1
40 9.99385·4 9.99378·4 9.99371·6 9.99364·9 9.99358·4 9.99352·2
50 9.99383·6 9.99376·6 9.99369·7 9.99363·0 9.99356·6 9.99350·3
60 0 9.99381·8 9.99374·8 9.99367·9 9.99361·2 9.99354·7 9.99348·4
10 9.99380·0 9.99372·9 9.99366·0 9.99359·3 9.99352·8 9.99346·5
20 9.99378·2 9.99371·1 9.99364·2 9.99357·4 9.99350·9 9.99344·6
30 9.99376·4 9.99369·3 9.99362·3 9.99355·6 9.99349·0 9.99342·7
40 9.99374·6 9.99367·5 9.99360·5 9.99353·7 9.99347·1 9.99340·8
50 9.99372·8 9.99365·7 9.99358·7 9.99351·8 9.99345·3 9.99338·9
61 0 9.99371·0 9.99363·8 9.99356·8 9.99350·0 9.99343·4 9.99337·0
10 9.99369·2 9.99362·0 9.99355·0 9.99348·1 9.99341·5 9.99335·1
20 9.99367·4 9.99360·2 9.99353·2 9.99346·2 9.99339·6 9.99333·2
30 9.99365·6 9.99358·4 9.99351·3 9.99344·4 9.99337·8 9.99331·3
40 9.99363·8 9.99356·6 9.99349·5 9.99342·5 9.99335·9 9.99329·4
50 9.99362·0 9.99354·8 9.99347·7 9.99340·6 9.99334·0 9.99327·5
62 0 9.99360·2 9.99352·9 9.99345·8 9.99338·8 9.99332·1 9.99325·6

D 2

[page] 28

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
63° 64° 65° 66° 67° 68°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99422·4 9.99417·2 9.99412·1 9.99407·3 9.99402·7 9.99398·2
10 9.99410·5 9.99415·3 9.99410·2 9.99405·3 9.99400·7 9.99396·2
20 9.99418·6 9.99413·4 9.99408·3 9.99403·4 9.99398·7 9.99394·2
30 9.99416·7 9.99411·4 9.99406·3 9.99401·4 9.99396·8 9.99392·2
40 9.99414·8 9.99409·5 9.99404·4 9.99399·5 9.99394·8 9.99390·2
50 9.99412·9 9.99407·6 9.99402·5 9.99397·5 9.99392·8 9.99388·2
54 0 9.99411·0 9.99405·7 9.99400·5 9.99395·6 9.99390·8 9.99386·2
10 9.99409·1 9.99403·8 9.99398·6 9.99393·6 9.99388·9 9.99384·3
20 9.99407·2 9.99401·8 9.99396·6 9.99391·7 9.99386·9 9.99382·3
30 9.99405·3 9.99399·9 9.99394·7 9.99389·7 9.99384·9 9.99380·3
40 9.99403·4 9.99398·0 9.99392·7 9.99387·7 9.99383·0 9.99378·3
50 9.99401·5 9.99396·1 9.99390·8 9.99385·8 9.99381·0 9.99376·3
55 0 9.99399·6 9.99394·1 9.99388·8 9.99383·8 9.99379·0 9.99374·3
10 9.99397·7 9.99392·2 9.99386·9 9.99381·9 9.99377·0 9.99372·4
20 9.99395·7 9.99390·3 9.99385·0 9.99379·9 9.99375·1 9.99370·4
30 9.99393·8 9.99388·4 9.99383·0 9.99378·0 9.99373·1 9.99368·4
40 9.99391·9 9.99386·4 9.99381·1 9.99376·0 9.99371·1 9.99366·4
50 9.99390·0 9.99384·5 9.99379·1 9.99374·0 9.99369·2 9.99364·4
56 0 9.99388·1 9.99382·6 9.99377·2 9.99372·1 9.99367·2 9.99362·4
10 9.99386·2 9.99380·7 9.99375·3 9.99370·1 9.99365·2 9.99360·5
20 9.99384·3 9.99378·7 9.99373·3 9.99368·2 9.99363·2 9.99358·5
30 9.99382·4 9.99376·8 9.99371·4 9.99366·2 9.99361·3 9.99356·5
40 9.99380·5 9.99374·9 9.99369·5 9.99364·2 9.99359·3 9.99354·5
50 9.99378·6 9.99373·0 9.99367·5 9.99362·3 9.99357·3 9.99352·5
57 0 9.99376·6 9.99371·0 9.99365·6 9.99360·3 9.99355·3 9.99350·5
10 9.99374·7 9.99369·1 9.99363·6 9.99358·4 9.99353·4 9.99348·6
20 9.99372·8 9.99367·2 9.99361·7 9.99356·4 9.99351·4 9.99346·6
30 9.99370·9 9.99365·2 9.99359·8 9.99354·5 9.99349·4 9.99344·6
40 9.99369·0 9.99363·3 9.99357·8 9.99352·5 9.99347·4 9.99342·6
50 9.99367·1 9.99361·4 9.99355·9 9.99350·5 9.99345·5 9.99340·6
58 0 9.99365·2 9.99359·4 9.99353·9 9.99348·6 9.99343·5 9.99338·6
10 9.99363·2 9.99357·5 9.99352·0 9.99346·6 9.99341·5 9.99336·6
20 9.99361·3 9.99355·6 9.99350·0 9.99344·7 9.99339·6 9.99334·6
30 9.99359·4 9.99353·7 9.99348·1 9.99342·7 9.99337·6 9.99332·7
40 9.99357·5 9.99351·7 9.99346·1 9.99340·7 9.99335·6 9.99330·7
50 9.99335·6 9.99349·8 9.99344·2 9.99338·8 9.99333·6 9.99328·7
59 0 9.99353·7 9.99347·9 9.99342·2 9.99336·8 9.99331·7 9.99326·7
10 9.99351·8 9.99345·9 9.99340·3 9.99334·9 9.99329·7 9.99324·7
20 9.99349·8 9.99344·0 9.99338·4 9.99332·9 9.99327·7 9.99322·7
30 9.99347·9 9.99342·1 9.99336·4 9.99331·0 9.99325·8 9.99320·7
40 9.99346·0 9.99340·2 9.99334·5 9.99329·0 9.99323·8 9.99318·7
50 9.99344·1 9.99338·2 9.99332·5 9.99327·0 9.99321·8 9.99316·7
60 0 9.99342·2 9.99336·3 9.99330·6 9.99325·1 9.99319·8 9.99314·7
10 9.99340·3 9.99334·4 9.99328·6 9.99323·1 9.99317·9 9.99312·8
20 9.99338·4 9.99332·4 9.99326·7 9.99321·2 9.99315·9 9.99310·8
30 9.99336·5 9.99330·5 9.99324·8 9.99319·2 9.99313·9 9.99308·8
40 9.99334·6 9.99328·6 9.99322·8 9.99317·2 9.99311·9 9.99306·8
50 9.99332·7 9.99326·7 9.99320·9 9.99315·3 9.99310·0 9.99304·8
61 0 9.99330·8 9.99324·7 9.99318·9 9.99313·3 9.99308·0 9.99302·8
10 9.99328·9 9.99322·8 9.99317·0 9.99311·4 9.99306·0 9.99300·8
20 9.99327·0 9.99320·9 9.99315·0 9.99309·4 9.99304·0 9.99298·8
30 9.99325·0 9.99318·9 9.99313·1 9.99307·5 9.99302·1 9.99296·8
40 9.99323·1 9.99317·0 9.99311·1 9.99305·5 9.99300·1 9.99294·8
50 9.99321·2 9.99315·1 9.99309·2 9.99303·5 9.99298·1 9.99292·8
62 0 9.99319·3 9.99313·1 9.99307·2 9.99301·6 9.99296·1 9.99290·8

[page] 29

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
69° 70° 71° 72° 73° 74°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99393·9 9.99389·8 9.99385·8 9.99382·2 9.99378·8 9.99375·3
10 9.99391·9 9.99387·8 9.99383·8 9.99380·2 9.99376·7 9.99373·2
20 9.99389·9 9.99385·8 9.99381·7 9.99378·1 9.99374·6 9.99371·2
30 9.99387·9 9.99383·8 9.99379·7 9.99376·1 9.99372·6 9.99369·1
40 9.99385·9 9.99381·8 9.99377·7 9.99374·0 9.99370·5 9.99367·1
50 9.99383·9 9.99379·8 9.99375·7 9.99372·0 9.99368·4 9.99365·0
54 0 9.99381·8 9.99377·7 9.99373·7 9.99369·9 9.99366·4 9.99363·0
10 9.99379·8 9.99375·7 9.99371·6 9.99367·9 9.99364·3 9.99360·9
20 9.99377·8 9.99373·7 9.99369·6 9.99365·8 9.99362·3 9.99358·8
30 9.99375·8 9.99371·7 9.99367·6 9.99363·8 9.99360·2 9.99356·8
40 9.99373·8 9.99369·7 9.99365·6 9.99361·7 9.99358·2 9.99354·7
50 9.99371·8 9.99367·7 9.99363·6 9.99359·7 9.99356·1 9.99352·6
55 0 9.99369·8 9.99365·6 9.99361·5 9.99357·6 9.99354·1 9.99350·6
10 9.99367·8 9.99363·6 9.99359·5 9.99355·6 9.99352·0 9.99348·5
20 9.99365·8 9.99361·6 9.99357·5 9.99353·6 9.99350·0 9.99346·4
30 9.99363·8 9.99359·6 9.99355·5 9.99351·5 9.99347·9 9.99344·4
40 9.99361·8 9.99357·6 9.99353·5 9.99349·5 9.99345·9 9.99342·3
50 9.99359·8 9.99355·6 9.99351·4 9.99347·5 9.99343·8 9.99340·2
56 0 9.99357·8 9.99353·5 9.99349·4 9.99345·5 9.99341·8 9.99338·2
10 9.99355·8 9.99351·5 9.99347·4 9.99343·4 9.99339·7 9.99336·1
20 9.99353·8 9.99349·5 9.99345·4 9.99341·4 9.99337·7 9.99334·0
30 9.99351·8 9.99347·5 9.99343·4 9.99339·4 9.99335·6 9.99332·0
40 9.99349·8 9.99345·5 9.99341·3 9.99337·3 9.99333·0 9.99329·9
50 9.99347·8 9.99343·5 9.99339·3 9.99335·3 9.99331·5 9.99327·8
57 0 9.99345·8 9.99341·5 9.99337·3 9.99333·3 9.99329·5 9.99325·8
10 9.99343·8 9.99339·4 9.99335·3 9.99331·2 9.99327·4 9.99323·7
20 9.99341·8 9.99337·4 9.99333·2 9.99329·2 9.99325·4 9.99321·7
30 9.99339·8 9.99335·4 9.99331·2 9.99327·2 9.99323·3 9.99319·6
40 9.99337·8 9.99333·4 9.99329·2 9.99325·1 9.99321·3 9.99317·6
50 9.99335·8 9.99331·4 9.99327·2 9.99323·1 9.99319·2 9.99315·5
58 0 9.99333·8 9.99329·4 9.99325·1 9.99321·1 9.99317·2 9.99313·5
10 9.99331·8 9.99327·3 9.99323·1 9.99319·0 9.99315·1 9.99311·4
20 9.99329·8 9.99325·3 9.99321·1 9.99317·0 9.99313·1 9.99309·4
30 9.99327·8 9.99323·3 9.99319·1 9.99314·9 9.99311·0 9.99307·3
40 9.99325·8 9.99321·3 9.99317·0 9.99312·9 9.99309·0 9.99305·3
50 9.99323·8 9.99319·3 9.99315·0 9.99310·8 9.99306·9 9.99303·2
59 0 9.99321·8 9.99317·3 9.99313·0 9.99308·8 9.99304·9 9.99301·2
10 9.99319·8 9.99315·2 9.99311·0 9.99306·8 9.99302·8 9.99299·1
20 9.99317·8 9.99313·2 9.99308·9 9.99304·7 9.99300·8 9.99297·0
30 9.99315·8 9.99311·2 9.99306·9 9.99302·7 9.99298·7 9.99295·0
40 9.99313·8 9.99309·2 9.99304·9 9.99300·7 9.99296·7 9.99292·9
50 9.99311·8 9.99307·2 9.99302·9 9.99298·6 9.99294·6 9.99290·8
60 0 9.99309·8 9.99305·2 9.99300·8 9.99296·6 9.99292·6 9.99288·8
10 9.99307·8 9.99303·1 9.99298·8 9.99294·6 9.99290·5 9.99286·7
20 9.99305·8 9.99301·1 9.99296·8 9.99292·5 9.99288·5 9.99284·7
30 9.99303·8 9.99299·1 9.99294·8 9.99290·5 9.99286·4 9.99282·6
40 9.99301·8 9.99297·1 9.99292·7 9.99288·5 9.99284·4 9.99280·6
50 9.99299·8 9.99295·1 9.99290·7 9.99280·4 9.99282·3 9.99278·5
61 0 9.99297·8 9.99283·1 9.99288·7 9.99284·4 9.99280·3 9.99276·5
10 9.99295·8 9.99291·0 9.99286·7 9.99282·4 9.99278·2 9.99274·4
20 9.99293·8 9.99289·0 9.99284·6 9.99280·3 9.99276·2 9.99272·3
30 9.99291·8 9.99287·0 9.99282·6 9.99278·3 9.99274·1 9.99270·3
40 9.99289·8 9.99285·0 9.99280·6 9.99276·2 9.99272·1 9.99268·2
50 9.99287·8 9.99283·0 9.99278·6 9.99274·2 9.99270·0 9.99266·1
62 0 9.99285·8 9.99281·0 9.99276·5 9.99272·1 9.99268·0 9.99264·1

[page] 30

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
75° 76° 77° 78° 79° 80°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99372·1 9.99369·1 9.99366·4 9.99364·0 9.99361·7 9.99359·5
10 9.99370·0 9.99367·0 9.99364·3 9.99361·9 9.99359·6 9.99357·4
20 9.99367·9 9.99364·9 9.99362·3 9.99359·8 9.99357·5 9.99355·3
30 9.99365·9 9.99362·9 9.99360·2 9.99357·7 9.99355·4 9.99353·2
40 9.99363·8 9.99360·8 9.99358·1 9.99355·6 9.99353·3 9.99351·1
50 9.99361·7 9.99358·7 9.99356·0 9.99353·5 9.99351·2 9.99349·0
54 0 9.99359·7 9.99356·7 9.99354·0 9.99351·4 9.99349·1 9.99346·9
10 9.99357·6 9.99354·6 9.99351·9 9.99349·3 9.99347·0 9.99344·8
20 9.99355·5 9.99352·5 9.99349·8 9.99347·2 9.99344·9 9.99342·7
30 9.99353·5 9.99350·5 9.99347·7 9.99345·1 9.99342·8 9.99340·6
40 9.99351·4 9.99348·4 9.99345·6 9.99343·0 9.99340·7 9.99338·5
50 9.99349·3 9.99346·3 9.99343·6 9.99340·9 9.99338·6 9.99336·4
55 0 9.99347·3 9.99344·3 9.99341·5 9.99338·8 9.99336·5 9.99334·3
10 9.99345·2 9.99342·2 9.99339·4 9.99336·8 9.99334·4 9.99332·2
20 9.99343·1 9.99340·1 9.99337·3 9.99334·7 9.99332·3 9.99330·1
30 9.99341·1 9.99338·0 9.99335·2 9.99332·6 9.99330·2 9.99328·0
40 9.99339·0 9.99336·0 9.99333·1 9.99330·5 9.99328·1 9.99325·9
50 9.99336·9 9.99333·9 9.99331·0 9.99328·4 9.99326·0 9.99323·8
56 0 9.99334·9 9.99331·8 9.99328·9 9.99326·3 9.99323·9 9.99321·7
10 9.99332·8 9.99329·7 9.99326·9 9.99324·2 9.99321·8 9.99319·6
20 9.99330·7 9.99327·6 9.99324·8 9.99322·1 9.99319·7 9.99317·5
30 9.99328·7 9.99325·5 9.99322·7 9.99320·0 9.99317·6 9.99315·4
40 9.99326·6 9.99323·4 9.99320·6 9.99317·9 9.99315·5 9.99313·3
50 9.99324·5 9.99321·4 9.99318·5 9.99315·8 9.99313·4 9.99311·1
57 0 9.99322·5 9.99319·3 9.99316·4 9.99313·7 9.99311·3 9.99309·0
10 9.99320·4 9.99317·2 9.99314·4 9.99311·7 9.99309·2 9.99306·9
20 9.99318·3 9.99315·1 9.99312·3 9.99309·6 9.99307·1 9.99304·8
30 9.99316·3 9.99313·1 9.99310·2 9.99307·5 9.99305·0 9.99302·7
40 9.99314·2 9.99311·0 9.99308·1 9.99305·4 9.99302·9 9.99300·6
50 9.99312·1 9.99308·9 9.99306·0 9.99303·3 9.99300·8 9.99298·5
58 0 9.99310·1 9.99306·8 9.99303·9 9.99301·2 9.99298·7 9.99296·4
10 9.99308·0 9.99304·7 9.99301·8 9.99299·1 9.99296·6 9.99294·3
20 9.99305·9 9.99302·7 9.99299·7 9.99297·0 9.99294·5 9.99292·2
30 9.99303·9 9.99300·6 9.99297·7 9.99294·9 9.99292·4 9.99290·1
40 9.99301·8 9.99298·5 9.99295·6 9.99292·8 9.99290·2 9.99288·0
50 9.99299·7 9.99296·4 9.99293·5 9.99290·7 9.99288·1 9.99285·8
59 0 9.99297·7 9.99294·4 9.99291·4 9.99288·6 9.99286·0 9.99283·7
10 9.99295·6 9.99272·3 9.99289·3 9.99286·5 9.99283·9 9.99281·6
20 9.99293·5 9.99290·2 9.99287·2 9.99284·4 9.99281·8 9.99279·5
30 9.99291·5 9.99288·1 9.99285·1 9.99282·3 9.99279·7 9.99277·4
40 9.99289·4 9.99286·0 9.99283·0 9.99280·2 9.99277·6 9.99275·2
50 9.99287·3 9.99284·0 9.99280·9 9.99278·1 9.99275·5 9.99273·1
60 0 9.99285·3 9.99281·9 9.99278·8 9.99276·0 9.99273·4 9.99271·0
10 9.99283·2 9.99279·8 9.99276·8 9.99273·9 9.99271·3 9.99268·9
20 9.99281·1 9.99277·7 9.99274·7 9.99271·8 9.99269·2 9.99266·8
30 9.99279·1 9.99275·6 9.99272·6 9.99269·7 9.99267·1 9.99264·7
40 9.99277·0 9.99273·6 9.99270·5 9.99267·6 9.99265·0 9.99262·6
50 9.99274·9 9.99271·5 9.99268·4 9.99265·5 9.99262·9 9.99260·5
61 0 9.99272·9 9.99269·4 9.99266·3 9.99263·4 9.99260·8 9.99258·4
10 9.99270·8 9.99267·3 9.99264·2 9.99261·4 9.99258·7 9.99256·3
20 9.99268·7 9.99265·3 9.99262·1 9.99259·3 9.99256·6 9.99254·2
30 9.99266·6 9.99263·2 9.99260·0 9.99257·2 9.99254·5 9.99252·0
40 9.99264·5 9.99261·1 9.99258·0 9.99255·1 9.99252·4 9.99249·9
50 9.99262·5 9.99259·0 9.99255·9 9.99253·0 9.99250·3 9.99247·8
62 0 9.99260·4 9.99257·0 9.99253·8 9.99250·9 9.99248·2 9.99245·7

[page] 31

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
81° 82° 83° 84° 85° 86°
M S Logarithm. Logarithm. Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99357·7 9.99356·0 9.99354·5 9.99353·2 9.99352·1 9.99351·2
10 9.99355·6 9.99353·9 9.99352·3 9.99351·1 9.99350·0 9.99349·1
20 9.99353·5 9.99351·8 9.99350·2 9.99348·9 9.99347·8 9.99346·9
30 9.99351·3 9.99349·6 9.99348·1 9.99346·8 9.99345·7 9.99344·8
40 9.99349·2 9.99347·5 9.99346·0 9.99344·7 9.99343·6 9.99342·7
50 9.99347·1 9.99345·4 9.99343·9 9.99342·6 9.99341·5 9.99340·5
54 0 9.99345·0 9.99343·3 9.99341·8 9.99340·5 9.99339·3 9.99338·4
10 9.99342·9 9.99341·2 9.99339·7 9.99338·3 9.99337·2 9.99336·2
20 9.99340·8 9.99339·0 9.99337·5 9.99336·2 9.99335·1 9.99334·1
30 9.99338·7 9.99336·9 9.99335·4 9.99334·1 9.99332·9 9.99331·9
40 9.99336·5 9.99334·8 9.99333·3 9.99332·0 9.99330·8 9.99329·8
50 9.99334·4 9.99332·7 9.99331·2 9.99329·8 9.99328·7 9.99327·7
55 0 9.99332·3 9.99330·6 9.99329·0 9.99327·7 9.99326·5 9.99325·5
10 9.99330·2 9.99328·4 9.99326·9 9.99325·6 9.99324·4 9.99323·4
20 9.99328·1 9.99326·3 9.99324·7 9.99323·4 9.99322·3 9.99321·3
30 9.99326·0 9.99324·2 9.99322·6 9.99321·3 9.99320·1 9.99319·1
40 9.99323·8 9.99322·1 9.99320·5 9.99319·2 9.99318·0 9.99317·0
50 9.99321·7 9.99320·0 9.99318·4 9.99317·1 9.99315·9 9.99314·9
56 0 9.99319·6 9.99317·8 9.99316·2 9.99314·9 9.99313·7 9.99312·7
10 9.99317·5 9.99315·7 9.99314·1 9.99312·8 9.99311·6 9.99310·6
20 9.99315·4 9.99313·6 9.99312·0 9.99310·6 9.99309·5 9.99308·5
30 9.99313·3 9.99311·5 9.99309·8 9.99308·5 9.99307·3 9.99306·3
40 9.99311·1 9.99309·4 9.99307·7 9.99306·4 9.99305·2 9.99304·2
50 9.99309·0 9.99307·2 9.99305·6 9.99304·2 9.99303·1 9.99302·1
57 0 9.99306·9 9.99305·1 9.99303·5 9.99302·1 9.99300·9 9.99299·9
10 9.99304·8 9.99303·0 9.99301·3 9.99299·9 9.99298·8 9.99297·8
20 9.99302·7 9.99300·9 9.99299·2 9.99297·8 9.99296·7 9.99295·7
30 9.99300·6 9.99298·8 9.99297·1 9.99295·7 9.99294·6 9.99293·5
40 9.99298·5 9.99296·6 9.99295·0 9.99293·6 9.99292·4 9.99291·4
50 9.99296·4 9.99294·5 9.99292·8 9.99291·4 9.99290·3 9.99289·3
58 0 9.99294·3 9.99292·4 9.99290·7 9.99289·3 9.99288·1 9.99287·1
10 9.99292·1 9.99290·3 9.99288·6 9.99287·1 9.99286·0 9.99285·0
20 9.99290·0 9.99288·1 9.99286·5 9.99285·0 9.99283·9 9.99282·9
30 9.99287·9 9.99286·0 9.99284·3 9.99282·9 9.99281·7 9.99280·7
40 9.99285·8 9.99283·9 9.99282·2 9.99280·7 9.99279·6 9.99278·6
50 9.99283·7 9.99281·8 9.99280·1 9.99278·6 9.99277·5 9.99276·5
59 0 9.99281·6 9.99279·7 9.99278·0 9.99276·5 9.99275·3 9.99274·3
10 9.99279·5 9.99277·5 9.99275·8 9.99274·4 9.99273·2 9.99272·2
20 9.99277·3 9.99275·4 9.99273·7 9.99272·2 9.99271·1 9.99270·1
30 9.99275·2 9.99273·3 9.99271·6 9.99270·1 9.99269·0 9.99267·9
40 9.99273·1 9.99271·2 9.99269·5 9.99268·0 9.99266·8 9.99265·8
50 9.99271·0 9.99269·1 9.99267·3 9.99265·9 9.99264·7 9.99263·7
60 0 9.99268·9 9.99266·9 9.99265·2 9.99263·8 9.99262·5 9.99261·5
10 9.99266·8 9.99264·8 9.99263·1 9.99261·6 9.99260·4 9.99259·4
20 9.99264·7 9.99262·7 9.99261·0 9.99259·5 9.99258·3 9.99257·3
30 9.99262·6 9.99260·6 9.99258·8 9.99257·4 9.99256·1 9.99255·1
40 9.99259·4 9.99258·5 9.99256·7 9.99255·2 9.99254·0 9.99253·0
50 9.99258·3 9.99256·3 9.99254·6 9.99253·1 9.99251·9 9.99250·8
61 0 9.99256·2 9.99254·2 9.99252·5 9.99251·0 9.99249·7 9.99248·7
10 9.99254·1 9.99252·1 9.99250·3 9.99248·8 9.99247·6 9.99246·5
20 9.99252·0 9.99250·0 9.99248·2 9.99246·7 9.99245·5 9.99244·4
30 9.99249·9 9.99247·9 9.99246·1 9.99244·6 9.99243·3 9.99242·3
40 9.99247·8 9.99245·7 9.99244·0 9.99242·4 9.99241·2 9.99240·1
50 9.99245·6 9.99243·6 9.99241·8 9.99240·3 9.99239·1 9.99238·0
62 0 9.99243·5 9.99241·5 9.99239·7 9.99238·2 9.99236·9 9.99235·8

[page] 32

TABLE IX. Logarithms for readily computing the true Distance of the MOON from the SUN or a Fixed Star.
Horizontal Parallax of the Moon. Apparent Altitude of the Moon's Center.
87° 88° 89° 90°
M S Logarithm. Logarithm. Logarithm. Logarithm.
53 0 9.99350·5 9.99349·9 9.99349·7 9.99349·5
10 9.99348·3 9.99347·7 9.99347·5 9.99347·4
20 9.99346·2 9.99345·6 9.99345·4 9.99345·2
30 9.99344·1 9.99343·5 9.99343·2 9.99434·1
40 9.99341·9 9.99341·3 9.99341·1 9.99340·9
50 9.99339·8 9.99339·2 9.99338·9 9.99338·8
54 0 9.99337·7 9.99337·1 9.99336·8 9.99336·6
10 9.99335·5 9.99334·9 9.99334·6 9.99334·5
20 9.99333·4 9.99332·8 9.99332·5 9.99332·3
30 9.99331·3 9.99330·6 9.99330·3 9.99330·1
40 9.99329·1 9.99328·5 9.99328·2 9.99328·0
50 9.99327·0 9.99326·4 9.99326·1 9.99325·8
55 0 9.99324·8 9.99324·2 9.99323·9 9.99323·7
10 9.99322·7 9.99322·1 9.99321·8 9.99321·5
20 9.99320·5 9.99319·9 9.99319·7 9.99319·4
30 9.99318·4 9.99317·8 9.99317·5 9.99317·2
40 9.99316·3 9.99315·6 9.99315·4 9.99315·1
50 9.99314·1 9.99313·5 9.99313·2 9.99312·9
56 0 9.99312·0 9.99311·4 9.99311·1 9.99310·8
10 9.99309·8 9.99309·2 9.99309·0 9.99308·7
20 9.99307·7 9.99307·1 9.99306·8 9.99306·5
30 9.99305·6 9.99304·9 9.99302·7 9.99304·4
40 9.99303·4 9.99302·8 9.99302·5 9.99302·3
50 9.99301·3 9.99300·7 9.99300·4 9.99300·1
57 0 9.99299·1 9.99298·5 9.99298·2 9.99298·0
10 9.99297·0 9.99296·4 9.99296·1 9.99295·9
20 9.99294·9 9.99294·3 9.99294·0 9.99293·8
30 9.99292·7 9.99292·1 9.99291·8 9.99291·7
40 9.99290·6 9.99290·0 9.99289·7 9.99289·5
50 9.99288·5 9.99287·9 9.99287·6 9.99287·4
58 0 9.99286·3 9.99285·7 9.99285·4 9.99285·3
10 9.99284·2 9.99283·6 9.99283·3 9.99283·1
20 9.99282·1 9.99281·4 9.99281·2 9.99281·0
30 9.99279·9 9.99279·3 9.99279·1 9.99278·8
40 9.99277·8 9.99277·1 9.99276·9 9.99276·7
50 9.99275·7 9.99275·0 9.99274·8 9.99274·6
59 0 9.99273·5 9.99272·9 9.99272·6 9.99272·5
10 9.99271·4 9.99270·7 9.99270·5 9.99270·3
20 9.99269·3 9.99268·6 9.99268·3 9.99268·2
30 9.99267·1 9.99266·4 9.99266·2 9.99266·0
40 9.99265·0 9.99264·3 9.99264·0 9.99263·9
50 9.99262·9 9.99262·2 9.99261·9 9.99262·7
60 0 9.99260·7 9.99260·0 9.99259·7 9.99259·6
10 9.99258·6 9.99257·9 9.99257·6 9.99257·4
20 9.99256·5 9.99255·8 9.99255·5 9.99255·3
30 9.99254·3 9.99253·7 9.99253·3 9.99253·1
40 9.99252·2 9.99251·5 9.99251·2 9.99251·0
50 9.99250·1 9.99249·4 9.99249·0 9.99248·8
61 0 9.99247·9 9.99247·2 9.99246·9 9.99246·7
10 9.99245·8 9.99245·1 9.99244·8 9.99244·5
20 9.99243·6 9.99243·0 9.99242·6 9.99242·4
30 9.99241·5 9.99240·8 9.99240·5 9.99240·2
40 9.99239·3 9.99238·7 9.99238·3 9.99238·1
50 9.99237·2 9.99236·6 9.99236·2 9.99235·9
62 0 9.99235·0 9.99234·4 9.99234·0 9.99233·8

[page] 33

TABLE X.
Numbers to be subtracted from the Logarithms in TABLE IX. when the Moon's Distance from the Sun is observed.
App. Alt. of the Sun's Center. Number to be subtracted.
°
3 2,8
4 1,9
5 1,4
6 1,1
7 0,9
8 0,8
9 0,7
10 0,7
12 0,7
14 0,7
16 0,7
18 0,7
20 0,7
21 0,8
22 0,8
24 0,8
25 0,8
26 0,9
28 0,9
29 1,0
30 1,0
32 1,0
33 1,1
34 1,1
36 1,1
37 1,2
38 1,2
40 1,2
41 1,3
42 1,3
44 1,3
46 1,4
48 1,4
49 1,4
50 1,5
52 1,5
54 1,5
55 1,6
56 1,6
58 1,6
60 1,6
62 1,6
63 1,7
64 1,7
66 1,7
68 1,7
69 1,8
70 1,8
72 1,8
74 1,8
76 1,8
78 1,8
79 1,8
80 1,8
82 1,8
84 1,8
86 1,8
88 1,8
90 1,8
TABLE XI.
Numbers to be subtracted from the Logarithms in TABLE IX. when the Moon's Distance from a Star is observed.
App. Alt. of the Star. Numbers to be subtracted.
°
3 2,7
4 1,8
5 1,3
6 0,9
7 0,7
8 0,6
9 0,5
10 0,4
11 0,3
12 0,3
13 0,2
14 0,2
15 0,1
16 0,1
20 0,1
25 0,1
26 0,0
&c.
TABLE XII.
The Moon's Parallax in Altitude.
D's App. Alt. The Moon's Horizontal Parallax.
53′ 54′ 55′ 56′ 57′ 58′ 59′ 60′ 61′ 62′
D. M. M. M. M. M. M. M. M. M. M.
0 53 54 55 56 57 58 59 60 61 62
5 53 54 55 56 57 58 59 60 61 62
10 52 53 54 55 56 57 58 59 60 61
15 51 52 53 54 55 56 57 58 59 60
18 50 51 52 53 54 55 56 57 58 59
20 50 51 52 53 54 54 55 56 57 58
22 49 50 51 52 53 54 55 56 56 57
24 48 49 50 51 52 53 54 55 56 57
26 47 48 49 50 51 52 53 54 55 56
28 47 48 49 49 50 51 52 53 54 55
30 46 47 48 48 49 50 51 52 53 54
32 45 46 47 47 48 49 50 51 52 53
34 44 45 46 46 47 48 49 50 51 52
36 43 44 44 45 46 47 48 48 49 50
38 42 43 43 44 45 46 46 47 48 49
40 40 41 42 43 44 44 45 46 47 48
42 39 40 41 42 42 43 44 45 45 46
44 38 39 40 40 41 42 42 43 44 45
46 36 37 38 39 40 40 41 42 42 43
48 35 36 37 37 38 39 39 40 41 42
50 34 35 35 36 37 37 38 39 39 40
51 33 34 35 35 36 36 37 38 38 39
52 32 33 34 34 35 36 36 37 38 39
53 31 32 33 34 34 35 35 36 37 38
54 31 32 32 33 33 34 35 35 36 37
55 30 31 31 32 33 33 34 34 35 36
56 29 30 31 31 32 32 33 34 34 35
57 28 29 30 30 31 32 32 33 33 34
58 28 29 29 30 30 31 31 32 32 33
59 27 28 28 29 29 30 30 31 31 32
60 26 27 27 28 28 29 29 30 30 30
61 26 26 27 27 28 28 29 29 30 30
62 25 25 26 26 27 27 28 28 29 29
63 24 24 25 25 26 26 27 27 28 28
64 24 24 24 24 25 25 26 26 27 27
65 23 23 23 24 24 24 25 25 26 26
66 22 22 22 23 23 24 24 24 25 25
67 21 21 21 22 22 23 23 23 24 24
68 20 20 21 21 21 22 22 22 23 23
69 19 19 20 20 20 21 21 21 22 22
70 18 18 19 19 19 20 20 20 21 21
71 18 18 18 18 19 19 19 19 20 20
72 17 17 17 17 18 18 18 18 19 19
73 16 16 16 16 17 17 17 17 18 18
74 15 15 15 15 16 16 16 16 17 17
75 14 14 14 14 15 15 15 15 16 16
76 13 13 13 14 14 14 14 14 15 15
77 12 12 12 13 13 13 13 13 14 14
78 11 11 11 12 12 12 12 12 13 13
79 10 10 10 11 11 11 11 11 12 12
80 9 9 10 10 10 10 10 10 11 11
81 8 8 9 9 9 9 9 9 10 10
82 7 7 8 8 8 8 8 8 8 9
83 7 7 7 7 7 7 7 7 7 8
84 6 6 6 6 6 6 6 6 6 7
85 5 5 5 5 5 5 5 5 5 5
86 4 4 4 4 4 4 4 4 4 4
87 3 3 3 3 3 3 3 3 3 3
88 2 2 2 2 2 2 2 2 2 2
89 1 1 1 1 1 1 1 1 1 1
90 0 0 0 0 0 0 0 0 0 0

E

[page] 34

TABLE XIII. For computing the Effects of Parallax on the MOON's Distance from the SUN or a STAR, by Mr. LYONS's Method.
Parallax in Altitude or Distance. Apparent Distance:
Add the Difference of the two Numbers taken out of this Table, if the Apparent Distance is less than 90°, and subtract it if above.
10° 11° 12° 13° 14° 15° 16° 17° 18° 19° 20° 21° 22° 23° 24° 25°
M
5 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
8 3 3 2 2 2 2 2 2 2 2 1 1 1 1 1 1
10 5 5 4 4 4 3 3 3 3 2 2 2 2 2 2 2
11 6 5 5 4 4 4 4 3 3 3 3 3 3 3 2 2
12 7 6 6 5 5 4 4 4 4 3 3 3 3 3 3 3
13 8 8 7 6 6 5 5 5 5 4 4 4 3 3 3 3
14 10 9 8 7 7 6 6 6 6 5 5 4 4 4 4 4
15 11 10 9 8 8 7 7 6 6 6 5 5 5 4 4 4
16 13 11 10 9 9 8 8 7 7 6 6 6 6 5 5 5
17 14 13 12 11 10 9 9 8 8 7 7 6 6 6 5 5
18 16 14 13 12 11 10 10 9 9 8 8 7 7 6 6 6
19 18 16 15 14 13 12 11 10 10 9 8 8 8 7 7 7
20 20 18 16 15 14 13 12 11 11 10 9 9 9 8 8 7
21 22 20 18 17 15 14 13 12 12 11 10 10 10 9 9 8
22 24 22 20 18 17 16 15 14 13 12 12 11 11 10 10 9
23 26 24 22 20 18 17 16 15 14 14 13 12 11 11 10 10
24 29 26 24 22 20 19 18 17 16 15 14 13 12 11 11 10
25 31 28 26 24 22 21 19 18 17 16 15 14 13 12 12 11
26 34 31 28 26 24 22 21 19 18 17 16 15 14 13 13 12
27 36 33 30 28 26 24 22 21 19 18 17 16 15 15 14 13
28 39 35 32 30 28 26 24 22 21 20 19 18 17 16 15 14
29 42 38 34 32 30 28 25 24 22 21 20 19 18 17 16 15
30 45 41 37 34 32 29 27 25 24 22 21 20 19 18 17 16
31 48 44 39 37 34 31 29 27 25 24 23 22 21 19 18 18
32 51 46 42 39 36 33 31 29 27 25 24 23 22 21 20 19
33 54 49 44 41 38 35 33 31 29 27 25 24 23 22 21 20
34 57 52 47 44 41 38 35 33 31 29 27 25 24 23 22 21
35 60 55 50 46 43 40 37 35 33 31 29 27 25 24 23 23
36 64 58 53 49 45 42 40 37 35 33 31 29 27 26 25 24
37 67 61 56 52 48 45 42 39 37 35 32 31 29 28 26 25
38 71 65 59 55 51 47 44 41 39 36 34 32 31 29 28 27
39 75 68 62 58 53 50 46 43 41 38 36 34 32 31 29 28
40 79 72 66 61 56 52 49 46 43 40 38 36 34 32 31 30
41 83 76 69 64 59 55 51 48 45 42 40 38 36 34 33 32
42 87 80 73 67 62 58 54 50 47 44 42 40 38 36 35 33
43 91 84 76 70 64 60 56 53 49 47 44 42 39 38 36 35
44 96 88 80 73 67 63 59 55 52 49 46 43 41 39 38 36
45 100 92 83 77 70 66 61 58 54 51 48 46 43 41 40 38
46 105 96 87 80 74 69 64 60 57 54 51 48 45 43 42 40
47 109 100 91 84 77 72 67 63 59 56 53 59 47 45 43 42
48 114 104 95 87 80 75 70 65 61 58 55 52 50 47 45 43
49 119 109 99 91 83 78 73 69 64 61 57 55 52 49 46 45
50 124 113 103 95 87 81 76 71 67 63 60 57 54 51 48 46
51 129 117 107 98 91 85 79 74 69 66 62 59 56 53 50 49
52 134 121 111 102 95 89 83 77 72 68 65 61 58 55 53 51
53 139 126 115 106 98 92 86 80 74 71 67 64 60 58 55 53
54 144 131 120 110 102 95 89 83 77 73 70 66 63 60 57 54
55 149 136 124 114 106 99 92 86 80 76 70 69 65 62 59 57
56 155 141 129 119 110 103 96 89 83 79 75 71 68 65 62 59
57 160 146 133 123 114 107 99 93 86 82 77 74 70 67 64 61
58 166 151 138 127 118 110 103 96 90 85 80 76 73 69 66 63
59 172 156 143 133 123 115 106 100 93 88 83 79 75 72 68 65
60 178 162 148 137 128 119 110 103 97 91 86 82 78 74 70 67
61 184 167 153 141 131 122 113 107 100 94 89 85 80 76 72 69
62 190 173 158 145 135 125 117 110 103 97 92 87 83 79 75 72

[page] 35

TABLE XIII. For computing the Effects of Parallax on the MOON's Distance from the SUN or a STAR, by Mr. LYONS's Method.
Parallax in Altitude or Distance. Apparent Distance:
Add the Difference of the two Numbers taken out of this Table, if the Apparent Distance is less than 90°, and subtract it if above.
26° 27° 28° 29° 30° 31° 32° 33° 34° 35° 36° 37° 38°
M
5 0 0 0 0 0 0 0 0 0 0 0 0 0
8 1 1 1 1 1 1 1 1 1 1 1 0 0
10 2 2 2 1 1 1 1 1 1 1 1 1 1
11 2 2 2 2 2 2 2 2 1 1 1 1 1
12 3 2 2 2 2 2 2 2 2 2 2 1 1
13 3 3 3 3 2 2 2 2 2 2 2 2 2
14 4 3 3 3 3 3 3 2 2 2 2 2 2
15 4 4 4 4 3 3 3 3 3 3 3 2 2
16 5 5 5 4 4 4 4 3 3 3 3 2 2
17 5 5 5 5 4 4 4 4 4 4 3 3 3
18 6 6 6 5 5 5 5 4 4 4 4 3 3
19 6 6 6 6 5 5 5 5 5 4 4 4 4
20 7 7 7 6 6 6 6 5 5 5 5 4 4
21 8 7 7 7 7 6 6 6 6 5 5 5 5
22 9 8 8 7 7 7 7 6 6 6 6 5 5
23 9 9 9 8 8 7 7 7 7 6 6 6 6
24 10 9 9 9 9 8 8 7 7 7 7 6 6
25 11 10 10 10 9 9 9 8 8 8 7 7 7
26 12 11 11 10 10 9 9 9 9 8 8 7 7
27 13 12 12 11 11 10 10 10 9 9 9 8 8
28 14 13 13 12 12 11 11 10 10 9 9 8 8
29 15 14 14 13 13 12 12 11 11 10 10 9 9
30 16 15 15 14 14 13 13 12 12 11 11 10 10
31 17 16 16 15 15 14 14 13 13 12 11 11 11
32 18 17 17 16 16 15 15 14 14 13 12 11 11
33 19 19 18 17 17 16 16 15 14 14 13 12 12
34 21 20 19 18 18 17 17 16 15 14 14 13 13
35 22 21 20 19 19 18 17 17 16 15 14 14 13
36 23 22 21 20 20 19 18 17 17 16 15 14 14
37 24 23 22 21 21 20 19 18 18 17 16 15 15
38 26 24 23 22 22 21 20 19 19 18 17 16 16
39 27 26 24 24 23 22 21 20 20 19 18 17 17
40 29 27 26 25 24 23 22 21 21 20 19 18 18
41 30 29 27 26 25 24 23 23 22 21 20 19 19
42 32 30 29 28 27 26 25 24 23 22 21 20 20
43 33 32 30 29 28 27 26 25 24 23 22 21 21
44 35 33 32 30 29 28 27 26 25 24 23 22 22
45 36 35 33 32 30 29 28 27 26 25 24 23 23
46 38 36 35 33 32 30 29 28 27 26 25 24 24
47 40 38 36 35 33 32 30 29 28 27 26 26 25
48 42 40 38 36 35 33 32 31 30 29 28 27 26
49 43 41 39 38 36 35 33 32 31 30 29 28 27
50 45 43 41 39 38 36 35 33 32 31 30 29 28
51 47 45 43 41 39 38 36 35 33 32 31 30 29
52 49 47 45 43 41 39 38 36 35 33 32 31 30
53 50 48 46 44 42 41 39 38 36 35 33 32 31
54 52 50 48 46 44 42 41 39 38 36 35 33 32
55 54 52 49 47 45 44 42 41 39 38 36 35 33
56 56 53 51 49 47 45 44 42 41 39 38 36 35
57 58 55 53 51 49 47 45 44 42 41 39 37 36
58 60 57 55 53 51 49 47 45 44 42 40 38 37
59 62 59 57 55 53 51 48 47 45 43 41 40 38
60 64 61 59 56 54 52 50 48 47 45 43 41 40
61 66 63 61 58 56 54 52 50 48 46 44 43 41
62 69 66 63 60 58 56 54 52 50 48 46 44 43

E 2

[page] 36

TABLE XIII. For computing the Effects of Parallax on the MOON's Distance from the SUN or a STAR, by Mr. LYONS's Method.
Parallax in Altitude or Distance. Apparent Distance:
Add the Difference of the two Numbers taken out of this Table, if the Apparent Distance is less than 90°, and subtract it if above.
39° 40° 41° 42° 43° 44° 45° 46° 47° 48° 49° 50° 51°
M
5 0 0 0 0 0 0 0 0 0 0 0 0 0
8 0 0 0 0 0 0 0 0 0 0 0 0 0
10 1 1 1 1 1 1 1 1 1 1 1 0 0
11 1 1 1 1 1 1 1 1 1 1 1 0 0
12 1 1 1 1 1 1 1 1 1 1 1 0 0
13 2 2 2 2 2 1 1 1 1 1 1 1 1
14 2 2 2 2 2 2 2 1 1 1 1 1 1
15 2 2 2 2 2 2 2 2 2 1 1 1 1
16 2 2 2 2 2 2 2 2 2 2 2 2 1
17 3 3 3 3 3 3 2 2 2 2 2 2 2
18 3 3 3 3 3 3 3 3 3 2 2 2 2
19 4 3 3 3 3 3 3 3 3 3 3 3 3
20 4 4 4 4 3 3 3 3 3 3 3 3 3
21 5 4 4 4 4 4 4 4 4 3 3 3 3
22 5 5 5 5 4 4 4 4 4 3 3 3 3
23 5 5 5 5 5 5 4 4 4 4 4 3 3
24 6 6 6 6 5 5 5 5 5 4 4 4 4
25 7 6 6 6 6 6 5 5 5 5 5 4 4
26 7 7 7 7 6 6 6 6 6 5 5 5 5
27 8 7 7 7 7 6 6 6 6 5 5 5 5
28 8 8 8 8 7 7 7 7 7 6 6 6 6
29 9 9 9 8 8 7 7 7 7 6 6 6 6
30 9 9 9 9 8 8 8 8 7 7 6 6 6
31 10 10 10 9 9 8 8 8 8 7 7 7 6
32 10 10 10 10 9 9 9 9 8 8 7 7 6
33 11 10 10 10 10 10 9 9 8 8 7 7 7
34 12 11 11 11 10 10 10 10 9 9 8 8 7
35 13 12 12 11 11 11 10 10 9 9 8 8 8
36 13 13 13 12 11 11 11 11 10 10 9 9 9
37 14 13 13 12 12 11 11 11 10 10 10 10 10
38 15 14 14 13 13 12 12 12 12 11 11 11 11
39 16 15 15 14 14 13 13 13 13 12 12 11 11
40 17 16 16 15 15 14 14 14 13 13 12 12 12
41 18 17 17 16 15 15 14 14 14 13 13 12 12
42 19 18 18 17 16 15 15 15 14 14 13 13 13
43 20 18 18 17 16 16 15 15 14 14 13 13 13
44 20 19 19 18 17 16 16 16 15 14 13 13 13
45 21 20 20 19 18 17 17 16 15 14 14 13 13
46 22 21 20 19 19 18 18 17 16 15 14 14 14
47 23 22 22 21 20 20 19 18 17 16 15 15 15
48 24 23 23 22 22 21 20 19 18 17 16 16 16
49 26 24 24 24 23 22 21 20 19 18 17 17 17
50 27 26 26 25 24 23 22 21 20 19 18 18 18
51 28 27 26 25 24 23 22 22 21 20 19 18 18
52 29 28 27 26 25 24 23 22 21 20 19 19 18
53 30 29 28 27 26 25 24 23 22 21 20 19 19
54 31 30 29 28 27 26 25 24 23 22 21 20 19
55 32 31 30 29 28 27 26 25 24 23 22 21 20
56 33 32 31 30 29 28 27 26 25 24 23 22 21
57 35 33 32 31 30 29 28 27 26 25 24 23 22
58 36 35 33 32 31 30 29 28 27 26 25 24 23
59 37 36 34 33 32 31 30 29 28 27 26 25 24
60 38 37 35 34 33 32 31 30 29 28 27 26 25
61 40 38 36 35 34 33 32 31 30 29 28 27 26
62 41 40 38 36 35 34 33 32 31 30 29 28 27

[page] 37

TABLE XIII. For computing the Effects of Parallax on the MOON's Distance from the SUN or a STAR, by Mr. LYONS's Method.
Parallax in Altitude or Distance. Apparent Distance.
Add the Difference of the two Numbers taken out of this Table, if the Apparent Distance is less than 90°, and subtract it if above.
52° 53° 54° 55° 56° 57° 58° 59° 60° 120 65° 115 70° 110 75° 105 80° 100 85° 95 90° 90
M
5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
13 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
14 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0
15 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0
16 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0
17 2 2 2 1 1 1 1 1 1 1 0 0 0 0 0
18 2 2 2 2 2 2 2 2 2 1 1 0 0 0 0
19 3 2 2 2 2 2 2 2 2 1 1 0 0 0 0
20 3 2 2 2 2 2 2 2 2 1 1 1 0 0 0
21 3 3 3 2 2 2 2 2 2 1 1 1 0 0 0
22 3 3 3 3 3 3 2 2 2 2 1 1 0 0 0
23 3 3 3 3 3 3 3 3 2 2 1 1 0 0 0
24 4 3 3 3 3 3 3 3 3 2 1 1 1 0 0
25 4 4 4 3 3 3 3 3 3 2 1 1 1 0 0
26 5 4 4 4 4 4 3 3 3 3 2 1 1 0 0
27 5 5 5 4 4 4 4 4 3 3 2 1 1 0 0
28 6 5 5 5 5 5 4 4 4 3 2 2 1 0 0
29 6 5 5 5 5 5 4 4 4 3 2 2 1 0 0
30 6 5 5 5 5 5 4 4 4 4 3 2 1 0 0
31 6 5 5 5 5 5 5 5 4 4 3 2 1 0 0
32 6 5 5 5 5 5 5 5 5 4 3 2 1 0 0
33 6 6 6 5 5 5 5 5 5 4 3 2 1 0 0
34 7 6 6 6 6 6 5 5 5 4 4 2 1 0 0
35 8 7 7 6 6 6 6 6 5 4 4 2 1 0 0
36 8 8 7 7 7 7 6 6 6 5 4 3 2 1 0
37 9 9 8 8 8 7 7 7 6 5 4 3 2 1 0
38 10 10 9 9 9 8 8 7 7 5 4 3 2 1 0
39 11 10 10 9 9 9 8 8 7 5 4 3 2 1 0
40 11 11 10 10 9 9 8 8 8 6 5 3 2 1 0
41 12 12 11 10 10 10 9 9 8 6 5 3 2 1 0
42 12 12 11 11 10 10 9 9 9 7 5 4 2 1 0
43 12 12 11 11 10 10 9 9 9 7 5 4 2 1 0
44 12 12 11 11 11 10 10 9 9 7 6 4 2 1 0
45 13 12 12 11 11 11 10 10 9 7 6 4 2 1 0
46 13 13 12 12 12 11 11 10 10 8 7 5 3 1 0
47 14 14 13 12 12 12 11 11 10 8 7 5 3 1 0
48 15 14 13 13 12 12 12 11 11 9 7 5 3 2 0
49 16 15 14 14 14 13 13 12 11 9 7 5 3 2 0
50 17 16 15 15 14 13 13 12 12 10 8 6 4 2 0
51 17 16 16 15 15 14 14 13 12 10 8 6 4 2 0
52 17 17 16 16 15 15 14 14 13 10 8 6 4 2 0
53 18 18 17 16 16 15 14 14 13 10 8 6 4 2 0
54 19 18 17 17 16 16 15 15 14 11 9 7 4 2 0
55 19 18 18 17 17 16 16 15 14 11 9 7 4 2 0
56 20 19 18 18 17 16 16 15 15 12 9 7 5 2 0
57 21 20 19 19 19 18 17 16 15 12 9 7 5 2 0
58 22 21 20 20 19 18 17 16 16 13 10 7 5 2 0
59 23 22 21 21 20 19 18 17 17 13 10 7 5 2 0
60 24 23 22 22 21 20 19 18 18 14 11 8 5 3 0
61 25 24 23 23 22 21 20 19 18 15 11 8 5 3 0
62 26 25 24 23 22 21 20 19 19 16 12 9 6 3 0

[page] 38

TABLE XIV. For turning Degrees and Minutes into Time, and the contrary.
D H M
M M S
1 0.4
2 0.8
3 0.12
4 0.16
5 0.20
6 0.24
7 0.28
8 0.32
9 0.36
10 0.40
11 0.44
12 0.48
13 0.52
14 0.56
15 1.0
16 1.4
17 1.8
18 1.12
19 1.16
20 1.20
21 1.24
22 1.28
23 1.32
24 1.36
25 1.40
26 1.44
27 1.48
28 1.52
29 1.56
30 2.0
31 2.4
32 2.8
33 2.12
34 2.16
35 2.20
36 2.24
37 2.28
38 2.32
39 2.36
40 2.40
41 2.44
42 2.48
43 2.52
44 2.56
45 3.0
46 3.4
47 3.8
48 3.12
49 3.16
50 3.20
51 3.24
52 3.28
53 3.32
54 3.36
55 3.40
56 3.44
57 3.48
58 3.52
59 3.56
60 4.0
61 4.4
62 4.8
63 4.12
64 4.16
65 4.20
66 4.24
67 4.28
68 4.32
69 4.36
70 4.40
71 4.44
72 4.48
73 4.52
74 4.56
75 5.0
76 5.4
77 5.8
78 5.12
79 5.16
80 5.20
81 5.24
82 5.28
83 5.32
84 5.36
85 5.40
86 5.44
87 5.48
88 5.52
89 5.56
90 6.0
91 6.4
92 6.8
93 6.12
94 6.16
95 6.20
96 6.24
97 6.28
98 6.32
99 6.36
100 6.40
101 6.44
102 6.48
103 6.52
104 6.56
105 7.0
106 7.4
107 7.8
108 7.12
109 7.16
110 7.20
111 7.24
112 7.28
113 7.32
114 7.36
115 7.40
116 7.44
117 7.48
118 7.52
119 7.56
120 8.0
121 8.4
122 8.8
123 8.12
124 8.16
125 8.20
126 8.24
127 8.28
128 8.32
129 8.36
130 8.40
131 8.44
132 8.48
133 8.52
134 8.56
135 9.0
136 9.4
137 9.8
138 9.12
139 9.16
140 9.20
141 9.24
142 9.28
143 9.32
144 9.36
145 9.40
146 9.44
147 9.48
148 9.52
149 9.56
150 10.0
151 10.4
152 10.8
153 10.12
154 10.16
155 10.20
156 10.24
157 10.28
158 10.32
159 10.36
160 10.40
161 10.44
162 10.48
163 10.52
164 10.56
165 11.0
166 11.4
167 11.8
168 11.12
169 11.16
170 11.20
171 11.24
172 11.28
173 11.32
174 11.36
175 11.40
176 11.44
177 11.48
178 11.52
179 11.56
180 12.0
181 12.4
182 12.8
183 12.12
184 12.16
185 12.20
186 12.24
187 12.28
188 12.32
189 12.36
190 12.40
191 12.44
192 12.48
193 12.52
194 12.56
195 13.0
196 13.4
197 13.8
198 13.12
199 13.16
200 13.20
201 13.24
202 13.28
203 13.32
204 13.36
205 13.40
206 13.44
207 13.48
208 13.52
209 13.56
210 14.0
211 14.4
212 14.8
213 14.12
214 14.16
215 14.20
216 14.24
217 14.28
218 14.32
219 14.36
220 14.40
221 14.44
222 14.48
223 14.52
224 14.56
225 15.0
226 15.4
227 15.8
228 15.12
229 15.16
230 15.20
231 15.24
232 15.28
233 15.32
234 15.36
235 15.40
236 15.44
237 15.48
238 15.52
239 15.56
240 16.0
241 16.4
242 16.8
243 16.12
244 16.16
245 16.20
246 16.24
247 16.28
248 16.32
249 16.36
250 16.40
251 16.44
252 16.48
253 16.52
254 16.56
255 17.0
256 17.4
257 17.8
258 17.12
259 17.16
260 17.20
261 17.24
262 17.28
263 17.32
264 17.36
265 17.40
266 17.44
267 17.48
268 17.52
269 17.56
270 18.0
271 18.4
272 18.8
273 18.12
274 18.16
275 18.20
276 18.24
277 18.28
278 18.32
279 18.32
280 18.40
281 18.44
282 18.48
283 18.52
284 18.56
285 19.0
286 19.4
287 19.8
288 19.12
289 19.16
290 19.20
291 19.24
292 19.28
293 19.32
294 19.36
295 19.40
296 19.44
297 19.48
298 19.52
299 19.56
300 20.0
301 20.4
302 20.8
303 20.12
304 20.16
305 20.20
306 20.24
307 20.28
308 20.32
309 20.36
310 20.40
311 20.44
312 20.48
313 20.52
314 20.56
315 21.0
316 21.4
317 21.8
318 21.12
319 21.16
320 21.20
321 21.24
322 21.28
323 21.32
324 21.36
325 21.40
326 21.44
327 21.48
328 21.52
329 21.56
330 22.0
331 22.4
332 22.8
333 22.12
334 22.16
335 22.20
336 22.24
337 22.28
338 22.32
339 22.36
340 22.40
341 22.44
342 22.48
343 22.52
344 22.56
345 23.0
346 23.4
347 23.8
348 23.12
349 23.16
350 23.20
351 23.24
352 23.28
353 23.32
354 23.36
355 23.40
356 23.44
357 23.48
358 23.52
359 23.56
360 24.0

[page 39]

TABLE XV.

PROPORTIONAL

LOGARITHMS.

[page] 40

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
0° 0′ 0° 1′ 0° 2′ 0° 3′ 0° 4′ 0° 5′ 0° 6′ 0° 7′ 0° 8′
4.3345 2.2553 1.9542 1.7782 1.6532 1.5563 1.4771 1.4102 1.3522
1 4.0334 2.2481 1.9506 1.7757 1.6514 1.5549 1.4759 1.4091 1.3513
2 3.7324 2.2410 1.9471 1.7734 1.6496 1.5534 1.4747 1.4081 1.3504
3 3.5563 2.2341 1.9435 1.7710 1.6478 1.5520 1.4735 1.4071 1.3495
4 3.4314 2.2272 1.9400 1.7686 1.6460 1.5506 1.4723 1.4061 1.3486
5 3.3345 2.2205 1.9365 1.7663 1.6443 1.5491 1.4711 1.4050 1.3477
6 3.2553 2.2139 1.9331 1.7639 1.6425 1.5477 1.4699 1.4040 1.3468
7 3.1883 2.2073 1.9296 1.7616 1.6407 1.5463 1.4688 1.4030 1.3459
8 3.1303 2.2009 1.9262 1.7593 1.6390 1.5449 1.4676 1.4020 1.3450
9 3.0792 2.1946 1.9228 1.7570 1.6372 1.5435 1.4664 1.4010 1.3441
10 3.0334 2.1883 1.9195 1.7547 1.6355 1.5421 1.4652 1.4000 1.3432
11 2.9920 2.1822 1.9162 1.7524 1.6338 1.5407 1.4640 1.3989 1.3423
12 2.9542 2.1761 1.9128 1.7501 1.6320 1.5393 1.4629 1.3979 1.3415
13 2.9195 2.1701 1.9096 1.7479 1.6303 1.5379 1.4617 1.3969 1.3406
14 2.8873 2.1642 1.9063 1.7456 1.6286 1.5365 1.4606 1.3959 1.3397
15 2.8573 2.1584 1.9031 1.7434 1.6269 1.5351 1.4594 1.3949 1.3388
16 2.8293 2.1526 1.8999 1.7412 1.6252 1.5337 1.4582 1.3939 1.3379
17 2.8030 2.1469 1.8967 1.7390 1.6235 1.5324 1.4571 1.3929 1.3371
18 2.7782 2.1413 1.8935 1.7368 1.6218 1.5310 1.4559 1.3919 1.3362
19 2.7547 2.1358 1.8904 1.7346 1.6201 1.5296 1.4548 1.3910 1.3353
20 2.7324 2.1303 1.8873 1.7324 1.6185 1.5283 1.4536 1.3900 1.3345
21 2.7112 2.1249 1.8842 1.7302 1.6168 1.5269 1.4525 1.3890 1.3336
22 2.6910 2.1196 1.8811 1.7281 1.6151 1.5256 1.4514 1.3880 1.3327
23 2.6717 2.1143 1.8781 1.7259 1.6135 1.5242 1.4502 1.3870 1.3319
24 2.6532 2.101 1.8751 1.7238 1.6118 1.5229 1.4491 1.3860 1.3310
25 2.6355 2.1040 1.8721 1.7217 1.6102 1.5215 1.4480 1.3851 1.3301
26 2.6185 2.0989 1.8691 1.7196 1.6085 1.5202 1.4468 1.3841 1.3293
27 2.6021 2.0939 1.8661 1.7175 1.6069 1.5189 1.4457 1.3831 1.3284
28 2.5863 2.0889 1.8632 1.7154 1.6053 1.5175 1.4446 1.3821 1.3276
29 2.5710 2.0840 1.8602 1.7133 1.6037 1.5162 1.4435 1.3812 1.3267
30 2.5563 2.0792 1.8573 1.7112 1.6021 1.5149 1.4424 1.3802 1.3259
31 2.5421 2.0744 1.8544 1.7091 1.6005 1.5136 1.4412 1.3792 1.3250
32 2.5283 2.0696 1.8516 1.7071 1.5989 1.5123 1.4401 1.3783 1.3242
33 2.5149 2.0649 1.8487 1.7050 1.5973 1.5110 1.4390 1.3773 1.3233
34 2.5019 2.0603 1.8459 1.7030 1.5957 1.5097 1.4379 1.3764 1.3225
35 2.4894 2.0557 1.8431 1.7010 1.5941 1.5084 1.4368 1.3754 1.3216
36 2.4771 2.0512 1.8403 1.6990 1.5925 1.5071 1.4357 1.3745 1.3208
37 2.4652 2.0467 1.8375 1.6970 1.5909 1.5058 1.4346 1.3735 1.3199
38 2.4536 2.0422 1.8348 1.6950 1.5894 1.5045 1.4335 1.3726 1.3191
39 2.4424 2.0378 1.8320 1.6930 1.5878 1.5032 1.4325 1.3716 1.3183
40 2.4314 2.0334 1.8293 1.6910 1.5863 1.5019 1.4314 1.3707 1.3174
41 2.4206 2.0291 1.8266 1.6890 1.5847 1.5007 1.4303 1.3697 1.3166
42 2.4102 2.0248 1.8239 1.6871 1.5832 1.4994 1.4292 1.3688 1.3158
43 2.4000 2.0206 1.8212 1.6851 1.5816 1.4981 1.4281 1.3678 1.3149
44 2.3900 2.0164 1.8186 1.6832 1.5801 1.4969 1.4270 1.3669 1.3141
45 2.3802 2.0122 1.8159 1.6812 1.5786 1.4956 1.4260 1.3660 1.3133
46 2.3707 2.0081 1.8133 1.6793 1.5771 1.4943 1.4249 1.3650 1.3124
47 2.3613 2.0040 1.8107 1.6774 1.5755 1.4931 1.4238 1.3641 1.3116
48 2.3522 2.0000 1.8081 1.6755 1.5740 1.4918 1.4228 1.3632 1.3108
49 2.3432 1.9960 1.8055 1.6736 1.5725 1.4906 1.4217 1.3623 1.3100
50 2.3345 1.9920 1.8030 1.6717 1.5710 1.4894 1.4206 1.3613 1.3091
51 2.3259 1.9881 1.8004 1.6698 1.5695 1.4881 1.4196 1.3604 1.3083
52 2.3174 1.9842 1.7979 1.6679 1.5680 1.4869 1.4185 1.3595 1.3075
53 2.3091 1.9803 1.7854 1.6661 1.5666 1.4856 1.4175 1.3586 1.3067
54 2.3010 1.9765 1.7929 1.6642 1.5651 1.4844 1.4164 1.3576 1.3059
55 2.2931 1.9727 1.7904 1.6624 1.5636 1.4832 1.4154 1.3567 1.3051
56 2.2852 1.9690 1.7879 1.6605 1.5621 1.4820 1.4143 1.3558 1.3043
57 2.2775 1.9652 1.7855 1.6587 1.5607 1.4808 1.4133 1.3549 1.3034
58 2.2700 1.9615 1.7830 1.6568 1.5592 1.4795 1.4122 1.3540 1.3026
59 2.2626 1.9579 1.7806 1.6550 1.5578 1.4783 1.4112 1.3531 1.3018
60 2.2553 1.9542 1.7782 1.6532 1.5563 1.4771 1.4102 1.3522 1.3010

[page] 41

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
0° 9′ 0° 10′ 0° 11′ 0° 12′ 0° 13′ 0° 14′ 0° 15′ 0° 16′ 0° 17′
0 1.3010 1.2553 1.2139 1.1761 1.1413 1.1091 1.0792 1.0512 1.0248
1 1.3002 1.2545 1.2132 1.1755 1.1408 1.1086 1.0787 1.0507 1.0244
2 1.2994 1.2538 1.2126 1.1749 1.1402 1.1081 1.0782 1.0502 1.0240
3 1.2986 1.2531 1.2119 1.1743 1.1397 1.1076 1.0777 1.0498 1.0235
4 1.2978 1.2524 1.2113 1.1737 1.1391 1.1071 1.0773 1.0493 1.0231
5 1.2970 1.2517 1.2106 1.1731 1.1386 1.1066 1.0768 1.0489 1.0227
6 1.2962 1.2510 1.2099 1.1725 1.1380 1.1061 1.0763 1.0484 1.0223
7 1.2954 1.2502 1.2093 1.1719 1.1374 1.1055 1.0758 1.0480 1.0219
8 1.2946 1.2495 1.2086 1.1713 1.1369 1.1050 1.0753 1.0475 1.0214
9 1.2939 1.2488 1.2080 1.1707 1.1363 1.1045 1.0749 1.0471 1.0210
10 1.2931 1.2481 1.2073 1.1701 1.1358 1.1040 1.0744 1.0467 1.0206
11 1.2923 1.2474 1.2067 1.1695 1.1352 1.1035 1.0739 1.0462 1.0202
12 1.2915 1.2467 1.2061 1.1689 1.1347 1.1030 1.0734 1.0458 1.0197
13 1.2907 1.2460 1.2054 1.1683 1.1342 1.1025 1.0730 1.0453 1.0193
14 1.2899 1.2453 1.2048 1.1677 1.1336 1.1020 1.0725 1.0449 1.0189
15 1.2891 1.2445 1.2041 1.1671 1.1331 1.1015 1.0720 1.0444 1.0185
16 1.2883 1.2438 1.2035 1.1665 1.1325 1.1009 1.0715 1.0440 1.0181
17 1.2876 1.2431 1.2028 1.1660 1.1320 1.1004 1.0711 1.0435 1.0176
18 1.2868 1.2424 1.2022 1.1654 1.1314 1.0999 1.0706 1.0431 1.0172
19 1.2860 1.2417 1.2016 1.1648 1.1309 1.0994 1.0701 1.0426 1.0168
20 1.2852 1.2410 1.2009 1.1642 1.1303 1.0989 1.0696 1.0422 1.0164
21 1.2845 1.2403 1.2003 1.1636 1.1298 1.0984 1.0692 1.0418 1.0160
22 1.2837 1.2396 1.1996 1.1630 1.1292 1.0979 1.0687 1.0413 1.0156
23 1.2829 1.2389 1.1990 1.1624 1.1287 1.0974 1.0682 1.0409 1.0151
24 1.2821 1.2382 1.1984 1.1619 1.1282 1.0969 1.0678 1.0404 1.0147
25 1.2814 1.2375 1.1977 1.1613 1.1276 1.0964 1.0673 1.0400 1.0143
26 1.2806 1.2368 1.1971 1.1607 1.1271 1.0959 1.0668 1.0395 1.0139
27 1.2798 1.2362 1.1965 1.1601 1.1266 1.0954 1.0663 1.0391 1.0135
28 1.2791 1.2355 1.1958 1.1595 1.1260 1.0949 1.0659 1.0387 1.0131
29 1.2783 1.2348 1.1952 1.1589 1.1255 1.0944 1.0654 1.0382 1.0126
30 1.2775 1.2341 1.1946 1.1584 1.1249 1.0939 1.0649 1.0378 1.0122
31 1.2768 1.2334 1.1939 1.1578 1.1244 1.0934 1.0645 1.0374 1.0118
32 1.2760 1.2327 1.1933 1.1572 1.1239 1.0929 1.0640 1.0369 1.0114
33 1.2753 1.2320 1.1927 1.1566 1.1233 1.0924 1.0635 1.0365 1.0110
34 1.2745 1.2313 1.1921 1.1561 1.1228 1.0919 1.0631 1.0360 1.0106
35 1.2738 1.2307 1.1914 1.1555 1.1223 1.0914 1.0626 1.0356 1.0102
36 1.2730 1.2300 1.1908 1.1549 1.1217 1.0909 1.0621 1.0352 1.0098
37 1.2722 1.2293 1.1902 1.1543 1.1212 1.0904 1.0617 1.0347 1.0093
38 1.2715 1.2285 1.1896 1.1538 1.1207 1.0899 1.0612 1.0343 1.0089
39 1.2707 1.2278 1.1889 1.1532 1.1201 1.0894 1.0608 1.0339 1.0085
40 1.2700 1.2272 1.1883 1.1526 1.1196 1.0889 1.0603 1.0334 1.0081
41 1.2692 1.2266 1.1877 1.1520 1.1191 1.0884 1.0598 1.0330 1.0077
42 1.2685 1.2259 1.1871 1.1515 1.1186 1.0880 1.0594 1.0326 1.0073
43 1.2678 1.2252 1.1865 1.1509 1.1180 1.0875 1.0589 1.0321 1.0069
44 1.2670 1.2245 1.1858 1.1503 1.1175 1.0870 1.0585 1.0317 1.0065
45 1.2663 1.2239 1.1852 1.1498 1.1170 1.0865 1.0580 1.0313 1.0061
46 1.2655 1.2232 1.1846 1.1492 1.1164 1.0860 1.0575 1.0308 1.0057
47 1.2648 1.2225 1.1840 1.1486 1.1159 1.0855 1.0571 1.0304 1.0053
48 1.2640 1.2218 1.1834 1.1481 1.1154 1.0850 1.0566 1.0300 1.0049
49 1.2633 1.2212 1.1828 1.1475 1.1149 1.0845 1.0562 1.0295 1.0044
50 1.2626 1.2205 1.1822 1.1469 1.1143 1.0840 1.0557 1.0291 1.0040
51 1.2618 1.2198 1.1816 1.1464 1.1138 1.0835 1.0552 1.0287 1.0036
52 1.2611 1.2192 1.1809 1.1458 1.1133 1.0831 1.0548 1.0282 1.0032
53 1.2604 1.2185 1.1803 1.1452 1.1128 1.0826 1.0543 1.0278 1.0028
54 1.2596 1.2178 1.1797 1.1447 1.1123 1.0821 1.0539 1.0274 1.0024
55 1.2589 1.2172 1.1791 1.1441 1.1117 1.0816 1.0534 1.0270 1.0020
56 1.2582 1.2165 1.1785 1.1436 1.1112 1.0811 1.0530 1.0265 1.0016
57 1.2574 1.2159 1.1779 1.1430 1.1107 1.0806 1.0525 1.0261 1.0012
58 1.2567 1.2152 1.1773 1.1424 1.1102 1.0801 1.0521 1.0257 1.0008
59 1.2560 1.2145 1.1767 1.1419 1.1097 1.0797 1.0516 1.0252 1.0004
60 1.2553 1.2139 1.1761 1.1413 1.1091 1.0792 1.0512 1.0248 1.0000

F

[page] 42

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
0° 18′ 0° 19′ 0° 20′ 0° 21′ 0° 22′ 0° 23′ 0° 24′ 0° 25′ 0° 26′ 0° 27′ 0° 28′ 0° 29′
0 0000 9765 9542 9331 9128 8935 8751 8573 8403 8239 8081 7929
1 9996 9761 9539 9327 9125 8932 8748 8570 8400 8236 8079 7926
2 9992 9758 9535 9324 9122 8929 8745 8568 8397 8234 8076 7924
3 9988 9754 9532 9320 9119 8926 8742 8565 8395 8231 8073 7921
4 9984 9750 9528 9317 9115 8923 8739 8562 8392 8228 8071 7919
5 9980 9746 9524 9313 9112 8920 8736 8559 8389 8226 8068 7916
6 9976 9742 9521 9310 9109 8917 8733 8556 8386 8223 8066 7914
7 9972 9739 9517 9306 9106 8913 8730 8553 8384 8220 8063 7911
8 9968 9735 9514 9303 9102 8910 8727 8550 8381 8218 8061 7909
9 9964 9731 9510 9300 9099 8907 8724 8547 8378 8215 8058 7906
10 9960 9727 9506 9296 9096 8904 8721 8544 8375 8212 8055 7904
11 9956 9723 9503 9293 9092 8901 8718 8542 8372 8210 8053 7901
12 9952 9720 9499 9289 9089 8898 8715 8539 8370 8207 8050 7899
13 9948 9716 9496 9286 9086 8895 8712 8536 8367 8204 8048 7896
14 9944 9712 9492 9283 9083 8892 8709 8533 8364 8202 8045 7894
15 9940 9708 9488 9279 9079 8888 8706 8530 8361 8199 8043 7891
16 9936 9705 9485 9276 9076 8885 8703 8527 8359 8196 8040 7889
17 9932 9701 9481 9272 9073 8882 8700 8524 8356 8194 8037 7887
18 9928 9697 9478 9269 9070 8879 8697 8522 8353 8191 8035 7884
19 9924 9693 9474 9266 9066 8876 8694 8519 8350 8188 8032 7882
20 9920 9690 9471 9262 9063 8873 8691 8516 8348 8186 8030 7879
21 9916 9686 9467 9259 9060 8870 8688 8513 8345 8183 8027 7877
22 9912 9682 9464 9255 9057 8867 8685 8510 8342 8181 8025 7874
23 9908 9678 9460 9252 9053 8864 8682 8507 8339 8178 8022 7872
24 9905 9675 9456 9249 9050 8861 8679 8504 8337 8175 8020 7869
25 9901 9671 9453 9245 9047 8857 8676 8502 8334 8173 8017 7867
26 9897 9667 9449 9242 9044 8854 8673 8499 8331 8170 8014 7864
27 9893 9664 9446 9238 9041 8851 8670 8496 8238 8167 8012 7862
28 9889 9660 9442 9235 9037 8848 8667 8493 8326 8165 8009 7859
29 9885 9656 9439 9232 9034 8845 8664 8490 8323 8162 8007 7857
30 9881 9652 9435 9228 9031 8842 8661 8487 8320 8159 8004 7855
31 9877 9649 9432 9225 9028 8839 8658 8484 8318 8157 8002 7852
32 9873 9645 9428 9222 9024 8836 8655 8482 8315 8154 7999 7850
33 9869 9641 9425 9218 9021 8833 8652 8479 8312 8152 7997 7847
34 9865 9638 9421 9215 9018 8830 8649 8476 8309 8149 7994 7845
35 9861 9634 9418 9212 9015 8827 8646 8473 8307 8146 7992 7842
36 9858 9630 9414 9208 9012 8824 8643 8470 8304 8144 7989 7840
37 9854 9626 9411 9205 9008 8821 8640 8467 8301 8141 7987 7837
38 9850 9623 9407 9201 9005 8817 8637 8465 8298 8138 7984 7835
39 9846 9619 9404 9198 9002 8814 8635 8462 8296 8136 7981 7832
40 9842 9615 9400 9195 8999 8811 8632 8459 8293 8133 7979 7830
41 9838 9612 9397 9191 8996 8808 8629 8456 8290 8131 7976 7828
42 9834 9608 9393 9188 8992 8805 8626 8453 8288 8128 7974 7825
43 9830 9604 9390 9185 8989 8802 8623 8451 8285 8125 7971 7823
44 9827 9601 9386 9181 8986 8799 8620 8448 8282 8123 7969 7820
45 9823 9597 9383 9178 8983 8796 8617 8445 8279 8120 7966 7818
46 9819 9593 9379 9175 8980 8793 8614 8442 8277 8117 7964 7815
47 9815 9590 9376 9172 8977 8790 8611 8439 8274 8115 7961 7813
48 9811 9586 9372 9168 8973 8787 8608 8437 8271 8112 7959 7811
49 9807 9582 9369 9165 8970 8784 8605 8434 8269 8110 7956 7808
50 9803 9579 9365 9162 8967 8781 8602 8431 8266 8107 7954 7806
51 9800 9575 9362 9158 8964 8778 8599 8428 8263 8104 7951 7803
52 9796 9571 9358 9155 8961 8775 8597 8425 8261 8102 7949 7801
53 9792 9568 9355 9152 8958 8772 8594 8423 8258 8099 7946 7798
54 9788 9564 9351 9148 8954 8769 8591 8420 8255 8097 7944 7796
55 9784 9561 9348 9145 8951 8766 8588 8417 8253 8094 7941 7794
56 9780 9557 9344 9142 8948 8763 8585 8414 8250 8091 7939 7791
57 9777 9553 9341 9138 8945 8760 8582 8411 8247 8089 7936 7789
58 9773 9550 9337 9135 8942 8757 8579 8409 8244 8086 7934 7786
59 9769 9546 9334 9132 8939 8754 8576 8406 8242 8084 7931 7784
60 9765 9542 9331 9128 8935 8751 8573 8403 8239 8081 7929 7782

[page] 43

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
0° 30′ 0° 31′ 0° 32′ 0° 33′ 0° 34′ 0° 35′ 0° 36′ 0° 37′ 0° 38′ 0° 39′ 0° 40′ 0° 41′
0 7782 7639 7501 7368 7238 7112 6990 6871 6755 6642 6532 6425
1 7779 7637 7499 7365 7236 7110 6988 6869 6753 6640 6530 6423
2 7777 7634 7497 7363 7234 7108 6986 6867 6751 6638 6529 6421
3 7774 7632 7494 7361 7232 7106 6984 6865 6749 6637 6527 6420
4 7772 7630 7492 7359 7229 7104 6982 6863 6747 6635 6525 6418
5 7769 7627 7490 7357 7227 7102 6980 6861 6745 6633 6523 6416
6 7767 7625 7488 7354 7225 7100 6978 6859 6743 6631 6521 6414
7 7765 7623 7485 7352 7223 7098 6976 6857 6742 6629 6519 6413
8 7762 7620 7483 7350 7221 7096 6974 6855 6740 6627 6518 6411
9 7760 7618 7481 7348 7219 7093 6972 6853 6738 6625 6516 6409
10 7757 7616 7479 7346 7217 7091 6970 6851 6736 6624 6514 6407
11 7755 7613 7476 7344 7215 7089 6968 6849 6734 6622 6512 6406
12 7753 7611 7474 7341 7212 7087 6966 6847 6732 6620 6510 6404
13 7750 7609 7472 7339 7210 7085 6964 6845 6730 6618 6509 6402
14 7748 7607 7470 7337 7208 7083 6962 6843 6728 6616 6507 6400
15 7745 7604 7467 7335 7206 7081 6960 6841 6726 6614 6505 6398
16 7743 7602 7465 7333 7204 7079 6958 6840 6725 6612 6503 6397
17 7741 7600 7463 7330 7202 7077 6956 6838 6723 6611 6501 6395
18 7738 7597 7461 7328 7200 7075 6954 6836 6721 6609 6500 6393
19 7736 7595 7458 7326 7198 7073 6952 6834 6719 6607 6498 6391
20 7734 7593 7456 7324 7196 7071 6950 6832 6717 6605 6496 6390
21 7731 7590 7454 7322 7193 7069 6848 6830 6715 6603 6494 6388
22 7729 7588 7452 7320 7191 7067 6946 6828 6713 6601 6492 6386
23 7726 7586 7450 7317 7189 7065 6944 6826 6711 6600 6491 6384
24 7724 7583 7447 7315 7187 7063 6942 6824 6709 6598 6489 6383
25 7722 7581 7445 7313 7185 7061 6940 6822 6708 6596 6487 6381
26 7719 7579 7443 7311 7183 7059 6938 6820 6706 6594 6485 6379
27 7717 7577 7441 7309 7181 7057 6936 6818 6704 6592 6484 6377
28 7714 7574 7438 7307 7179 7055 6934 6816 6702 6590 6482 6376
29 7712 7572 7436 7304 7177 7052 6932 6814 6700 6589 6480 6374
30 7710 7570 7434 7302 7175 7050 6930 6812 6698 6587 6478 6372
31 7707 7567 7432 7300 7172 7048 6928 6810 6696 6585 6476 6371
32 7705 7565 7429 7298 7170 7046 6926 6809 6694 6583 6475 6369
33 7703 7563 7427 7296 7168 7044 6924 6807 6692 6581 6473 6367
34 7700 7560 7425 7294 7166 7042 6922 6805 6691 6579 6471 6365
35 7698 7558 7423 7291 7164 7040 6920 6803 6689 6578 6469 6364
36 7696 7556 7421 7289 7162 7038 6918 6801 6687 6576 6467 6362
37 7693 7554 7418 7287 7160 7036 6916 6799 6685 6574 6466 6360
38 7691 7551 7416 7285 7158 7034 6914 6797 6683 6572 6464 6358
39 7688 7549 7414 7283 7156 7032 6912 6795 6681 6570 6462 6357
40 7686 7547 7412 7281 7154 7030 6910 6793 6679 6568 6460 6355
41 7864 7544 7409 7279 7152 7028 6908 6791 6677 6567 5459 6353
42 7681 7542 7407 7276 7149 7026 6906 6789 6676 6565 6457 6351
43 7679 7540 7405 7274 7147 7024 6904 6787 6674 6563 6455 6350
44 7677 7538 7403 7272 7145 7022 6902 6785 6672 6561 6453 6348
45 7674 7535 7401 7270 7143 7020 6900 6784 6670 6559 6451 6346
46 7672 7533 7398 7268 7141 7018 6898 6782 6668 6558 6450 6344
47 7670 7531 7396 7266 7139 7016 6896 6780 6666 6556 6448 6343
48 7667 7528 7394 7264 7137 7014 6894 6778 6664 6554 6446 6341
49 7665 7526 7392 7261 7135 7012 6892 6779 6663 6552 6444 6339
50 7663 7524 7390 7259 7133 7010 6890 6774 6661 6550 6443 6338
51 7660 7522 7387 7257 7131 7008 6888 6772 6659 6548 6441 6336
52 7658 7519 7385 7255 7129 7006 6886 6770 6657 6547 6439 6334
53 7655 7517 7383 7253 7127 7004 6884 6768 6655 6545 6437 6332
54 7653 7515 7381 7251 7124 7002 6882 6766 6653 6543 6435 6331
55 7651 7513 7379 7249 7122 7000 6881 6764 6651 6541 6434 6329
56 7648 7510 7376 7246 7120 6998 6879 6763 6650 6539 6432 6327
57 7646 7508 7374 7244 7118 6996 6877 6761 6648 6538 6430 6325
58 7644 7506 7372 7242 7116 6994 6875 6759 6646 6536 6428 6324
59 7641 7503 7370 7240 7114 6992 6873 6757 6644 6534 6427 6322
60 7639 7501 7368 7238 7112 6990 6871 6755 6642 6532 6425 6320

F 2

[page] 44

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
0° 42′ 0° 43′ 0° 44′ 0° 45′ 0° 46′ 0° 47′ 0° 48′ 0° 49′ 0° 50′ 0° 51′ 0° 52′ 0° 53′
0 6320 6218 6118 6021 5925 5832 5740 5651 5563 5477 5393 5310
1 6319 6216 6117 6019 5924 5830 5739 5649 5562 5476 5391 5309
2 6317 6215 9115 6017 5922 5829 5737 5648 5560 5474 5390 5307
3 6315 9213 6113 6016 5920 5827 5736 5646 5559 5473 5389 5306
4 6313 6211 6112 6014 5919 5826 5734 5645 5557 5471 5387 5305
5 6312 6210 6110 6013 5917 5824 5733 5643 5556 5470 5386 5303
6 6310 6208 6108 6011 5916 5823 5731 5642 5554 5469 5384 5302
7 6308 6206 6107 6009 5914 5821 5730 5640 5553 5467 5383 5300
8 6306 6205 6105 6008 5913 5819 5728 5639 5551 5466 5382 5299
9 6305 6203 6103 6006 5911 5818 5727 5637 5550 5464 5380 5298
10 6303 6201 6102 6005 5909 5816 5725 5636 5549 5463 5379 5296
11 6301 6200 6100 6003 5908 5815 5724 5635 5547 5461 5377 5295
12 6300 6198 6099 6001 5906 5813 5722 5633 5546 5460 5376 5293
13 6298 6196 6097 6000 5905 5812 5721 5632 5544 5459 5375 5292
14 6296 6195 6095 5998 5903 5810 5719 5630 5543 5457 5373 5291
15 6294 6193 6094 5997 5902 5809 5718 5629 5541 5456 5372 5290
16 6293 6191 6092 5995 5900 5807 5716 5627 5540 5454 5370 5288
17 6291 6190 6090 1993 5898 5806 5715 5626 5538 5453 5369 5287
18 6289 6188 6089 5992 5897 5804 5713 5624 5537 5452 5368 5285
19 6288 6186 6087 5990 5895 5803 5712 5623 5530 5450 5300 5284
20 6286 6185 6085 5989 5894 5801 5710 5621 5534 5449 5365 5283
21 6284 6163 6084 5987 5891 5800 5709 5620 5533 5447 5364 5281
22 6282 6181 6082 5985 5891 5798 5707 5618 5531 5446 5362 5280
23 6281 6179 6081 5984 5889 5796 5706 5617 5530 5445 5361 5279
24 6279 6178 6078 5982 5888 5795 5704 5615 5528 5443 5359 5277
25 6277 6176 6077 5981 5886 5793 5703 5614 5527 5442 5358 5276
26 6276 6174 6076 5979 5884 5792 5701 5613 5526 5440 5357 5275
27 6274 6173 6074 5977 5883 5790 5700 5611 5524 5439 5355 5273
28 6272 6171 6072 5976 5881 5789 5698 5610 5523 5437 5354 5272
29 6271 6169 6071 5974 5880 5787 5697 5608 5521 5436 5353 5271
30 6269 6168 6069 5973 5878 5786 5695 5607 5520 5435 5351 5269
31 6267 6166 6067 5971 5877 5784 5694 5605 5518 5433 5350 5268
32 6265 6165 6066 5969 5875 5783 5692 5604 5517 5432 5348 5266
33 6264 6163 6064 5968 5874 5781 5691 5602 5516 5430 5347 5265
34 6262 6161 6063 5966 5872 5780 5689 5601 5514 5429 5346 5264
35 6260 6160 6061 5965 5870 5778 5688 5599 5513 5428 5344 5262
36 6259 6158 6059 5963 5869 5777 5686 5598 5511 5426 5343 5261
37 6257 6156 6058 5961 5867 5775 5685 5596 5510 5425 5341 5260
38 6255 6155 6056 5960 5866 5774 5683 5595 5508 5423 5340 5258
39 6254 6153 6055 5958 5864 5772 5682 5594 5507 5422 5339 5257
40 6252 6151 6053 5957 5863 5771 5680 5592 5506 5421 5337 5256
41 6250 6150 6051 5955 5861 5769 5679 5591 5504 5419 5536 5254
42 6248 6148 6050 5954 5860 5768 5677 5589 5503 5418 5335 5253
43 6247 6146 6048 5952 5858 5766 5676 5588 5501 5416 5333 5252
44 6245 6145 6046 5950 5856 5765 5674 5586 5500 5415 5332 5250
45 6243 6143 6045 5949 5855 5763 5673 5585 5498 5414 5331 5249
46 6242 6141 6043 5947 5853 5761 5671 5583 5497 5412 5329 5248
47 6240 6140 6042 5946 5852 5760 5670 5582 5496 5411 5328 5246
48 6238 6138 6040 5944 5850 5758 5669 5580 5494 5409 5326 5245
49 6237 6136 6038 5942 5849 5757 5667 5579 5493 5408 5325 5244
50 6235 6135 6037 5941 5847 5755 5666 5578 5491 5407 5324 5242
51 6233 6133 6035 5939 5846 5754 5664 5576 5490 5405 5322 5241
52 6232 6131 6033 5938 5844 5752 5663 5575 5488 5404 5321 5240
53 6230 6130 6032 5936 5843 5751 5661 5573 5487 5402 5320 5238
54 5228 6128 6030 5935 5841 5749 5660 5572 5486 5401 5318 5237
55 6226 6126 6029 5933 5839 5748 5658 5570 5484 5400 5317 5235
56 6225 6125 6027 5931 5838 5746 5657 5569 5483 5398 5315 5234
57 6223 6123 6025 5930 5836 5745 5655 5567 5481 5397 5314 5233
58 6221 6121 6024 5928 5835 5743 5654 5566 5480 5395 5313 5231
59 6220 6120 6022 5927 5833 5742 5652 5564 5478 5394 5311 5230
60 6218 6118 6021 5925 5832 5740 5651 5563 5477 5393 5310 5229

[page] 45

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
0° 54′ 0° 55′ 0° 56′ 0° 57′ 0° 58′ 0° 59′ 1° 0′ 1° 1′ 1° 2′ 1° 3′ 1° 4′ 1° 5′
0 5229 5149 5071 4994 4918 4844 4771 4699 4629 4559 4491 4424
1 5227 5148 5070 4993 4917 4843 4770 4698 4628 4558 4490 4422
2 5226 5146 5068 4991 4916 4842 4769 4697 4626 4557 4489 4421
3 5225 5145 5067 4990 4915 4841 4768 4696 4625 4556 4488 4420
4 5223 5144 5066 4989 4913 4839 4766 4695 4624 4555 4486 4419
5 5222 5143 5064 4988 4912 4838 4765 4693 4623 4554 4485 4418
6 5221 5141 5063 4986 4911 4837 4764 4692 4622 4552 4484 4417
7 5219 5140 5062 4985 4910 4836 4763 4691 4621 4551 4483 4416
8 5218 5139 5061 4984 4908 4834 4762 4690 4619 4550 4482 4415
9 5217 5137 5059 4983 4907 4833 4760 4689 4618 4549 4481 4414
10 5215 5136 5058 4981 4906 4832 4759 4866 4617 4548 4480 4412
11 5214 5135 5057 4980 4905 4831 4758 4686 4616 4547 4479 4411
12 5213 5133 5055 4979 4903 4830 4757 4685 4615 4546 4477 4410
13 5211 5132 5054 4977 4902 4828 4756 4684 4614 4544 4476 4409
14 5210 5131 5053 4976 4901 4827 4754 4683 4612 4543 4475 4408
15 5209 5129 5051 4975 4900 4826 4753 4682 4611 4542 4474 4407
16 5207 5128 5050 4974 4899 4825 4752 4680 4610 4541 4473 4406
17 5206 5127 5049 4972 4897 4823 4751 4679 4609 4540 4472 4405
18 5205 5125 5048 4971 4896 4822 4750 4678 4608 4539 4471 4404
19 5203 5124 5046 4970 4895 4821 4948 4677 4607 4538 4469 4402
20 5202 5123 5045 4969 4894 4820 4747 4676 4606 4536 4468 4401
21 5201 5122 5044 4967 4892 4819 4746 4675 4604 4535 4467 4400
22 5199 5120 5043 4966 4891 4817 4745 4673 4603 4534 4466 4399
23 5198 5119 5041 4965 4890 4816 4744 4672 4602 4533 4465 4398
24 5197 5118 5040 4964 4889 4815 4742 4671 4601 4532 4464 4397
25 5195 5116 5039 4962 4887 4814 4741 4670 4600 4531 4463 4396
26 5194 5115 5037 4961 4886 4812 4740 4669 4599 4530 4462 4395
27 5193 5114 5036 4960 4885 4811 4739 4668 4597 4528 4460 4394
28 5191 5112 5035 4959 4884 4810 4738 4666 4596 4527 4459 4393
29 5190 5111 5034 4957 4882 4809 4736 4665 4695 4526 4458 4391
30 5189 5110 5032 4956 4881 4808 4735 4664 4594 4525 4457 4390
31 5187 5108 5031 4955 4880 4806 4734 4663 4593 4524 4456 4389
32 5186 5107 5030 4954 4879 4805 4733 4662 4592 4523 4455 4388
33 5185 5106 5028 4952 4877 4804 4732 4660 4590 4522 4454 4387
34 5183 5105 5027 4951 4876 4803 4730 4659 4589 4520 4453 4386
35 5182 5103 5026 4950 4875 4801 4729 4658 4588 4519 4452 4385
36 5181 5102 5025 4949 4874 4800 4728 4657 4587 4518 4450 4384
37 5179 5101 5023 4947 4873 4799 4727 4656 4586 4517 4449 4383
38 5178 5099 5022 4946 4871 4798 4726 4655 4585 4516 4448 4381
39 5177 5098 5021 4945 4870 4797 4724 4653 4584 4515 4447 4380
40 5175 5097 5019 4943 4869 4795 4723 4652 4582 4514 4446 4379
41 5174 5095 5018 4942 4868 4794 4722 4651 4581 4512 4445 4378
42 5173 5094 5017 4941 4866 4793 4721 4650 4580 4511 4444 4377
43 5172 5093 5016 4940 4865 4792 4720 4649 4579 4510 4443 4376
44 5170 5092 5014 4938 4864 4791 4718 4648 4578 4509 4441 4375
45 5169 5090 5013 4937 4863 4789 4717 4646 4577 4508 4440 4374
46 5168 5089 5012 4936 4861 4788 4716 4645 4575 4507 4439 4373
47 5166 5088 5011 4935 4860 4787 4715 4644 4574 4506 4438 4372
48 5165 5086 5009 4933 4859 4786 4714 4643 4573 4505 4437 4370
49 5164 5085 5008 4632 4858 4784 4712 4642 4572 4503 4436 4369
50 5162 5084 5007 4931 4856 4783 4711 4640 4571 4502 4435 4368
51 5161 5082 5005 4930 4855 4782 4710 4639 4570 4501 4434 4367
52 5160 5081 5004 4928 4854 4781 4709 4638 4569 4500 4433 4366
53 5158 5080 5003 4927 4853 4780 4708 4637 4567 4499 4431 4365
54 5157 5079 5002 4926 4852 4778 4707 4636 4566 4498 4430 4364
55 5156 5077 5000 4925 4850 4777 4705 4635 4565 4497 4429 4363
56 5154 5076 4999 4923 4849 4776 4704 4633 4564 4495 4428 4362
57 5153 5075 4998 4922 4848 4775 4703 4632 4563 4494 4427 4361
58 5152 5073 4997 4921 4847 4774 4702 4631 4562 4493 4426 4359
59 5150 5072 4995 4920 4845 4772 4701 4630 4560 4492 4425 4358
60 5149 5071 4994 4918 4844 4771 4699 4629 4559 4491 4424 4357

[page] 46

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
1° 6′ 1° 7′ 1° 8′ 1° 9′ 1° 10′ 1° 11′ 1° 12′ 1° 13′ 1° 14′ 1° 15′ 1° 16′ 1° 17′
0 4357 4292 4228 4164 4102 4040 3979 3919 3860 3802 3745 3688
1 4356 4291 4227 4163 4101 4039 3978 3919 3859 3801 3744 3687
2 4355 4290 4226 4162 4100 4038 3977 3918 3858 3800 3743 3686
3 4354 4289 4224 4161 4099 4037 3776 3917 3857 3799 3742 3685
4 4353 4288 4223 4160 4098 4036 3975 3916 3856 3798 3741 3684
5 4352 4287 4222 4159 4097 4035 3974 3915 3856 3797 3740 3683
6 4351 4285 4221 4158 4096 4034 3973 3914 3855 3796 3739 3682
7 4350 4284 4220 4157 4095 4033 3972 3913 3854 3795 3738 3681
8 4349 4283 4219 4156 4093 4032 3971 3912 3853 3794 3737 3680
9 4347 4282 4218 4155 4092 4031 3970 3911 3852 3793 3736 3679
10 4346 4281 4217 4154 4091 4030 3969 3910 3851 3792 3735 3678
11 4345 4280 4216 4153 4090 4029 3968 3909 3850 3792 3734 3677
12 4344 4279 4215 4152 4089 4028 3967 3908 3849 3791 3733 3677
13 4343 4278 4214 4151 4088 4027 3966 3907 3848 3790 3732 3676
14 4342 4277 4213 4150 4087 4026 3965 3906 3847 3789 3731 3675
15 4341 4276 4212 4149 4086 4025 3964 3905 3846 3788 3730 3674
16 4340 4275 4211 4147 4085 4024 3963 3904 3845 3787 3729 3673
17 4339 4274 4210 4146 4084 4023 3962 3903 3844 3786 3728 3672
18 4338 4273 4209 4145 4083 4022 3961 3902 3843 3785 3727 3671
19 4336 4271 4207 4144 4082 4021 3960 3901 3842 3784 3727 3670
20 4335 4270 4206 4143 4081 4020 3959 3900 3841 3783 3726 3669
21 4334 4269 4205 4142 4080 4019 3958 3899 3840 3782 3725 3668
22 4333 4268 4204 4141 4079 4018 3957 3898 3839 3781 3724 3667
23 4332 4267 4203 4140 4078 4017 3956 3897 3838 3780 3723 3666
24 4331 4266 4202 4139 4077 4016 3955 3896 3837 3779 3722 3665
25 4330 4265 4201 4138 4076 4015 3954 3895 3836 3778 3721 3664
26 4329 4264 4200 4137 4075 4014 3953 3894 3835 3777 3720 3663
27 4328 4263 4199 4136 4074 4013 3952 3893 3834 3776 3719 3663
28 4327 4262 4198 4135 4073 4012 3951 3892 3833 3775 3718 3662
29 4326 4261 4197 4134 4072 4011 3950 3891 3832 3774 3717 3661
30 4325 4260 4196 4133 4071 4010 3949 3890 3831 3773 3716 3660
31 4323 4259 4195 4132 4070 4009 3948 3889 3830 3772 3715 3659
32 4322 4258 4194 4131 4069 4008 3947 3888 3829 3771 3714 3658
33 4321 4256 4196 4130 4068 4007 3946 3887 3828 3770 3713 3657
34 4320 4255 4192 4129 4067 4006 3945 3886 3827 3769 3712 3656
35 4319 4254 4191 4128 4066 4005 3944 3885 3826 3768 3711 3655
36 4318 4253 4189 4127 4065 4004 3943 3884 3825 3768 3710 3654
37 4317 4252 4188 4126 4064 4003 3942 3883 3824 3767 3709 3653
38 4316 4251 4187 4125 4063 4002 3941 3882 3823 3766 3709 3652
39 4315 4250 4186 4124 4062 4001 3940 3881 3822 3765 3708 3651
40 4314 4249 4185 4122 4061 4000 3939 3880 3821 3764 3707 3650
41 4313 4248 4184 4121 4060 3999 3938 3879 3820 3763 3706 3649
42 4311 4247 4183 4120 4059 3998 3837 3878 3820 3762 3705 3649
43 4310 4246 4182 4119 4058 3997 3936 3877 3819 3761 3704 3648
44 4309 4245 4181 4118 4056 3996 3935 3876 3818 3760 3703 3647
45 4308 4244 4180 4117 4055 3995 3934 3875 3817 3759 3702 3646
46 4307 4243 4179 4116 4054 3993 3933 3874 3816 3758 3701 3645
47 4306 4241 4178 4115 4053 3992 3932 3873 3815 3757 3700 3644
48 4305 4240 4177 4114 4052 3991 3931 3872 3814 3756 3699 3643
49 4304 4239 4176 4113 4051 3990 3930 3871 3813 3755 3698 3642
50 4303 4238 4175 4112 4050 3989 3929 3870 3812 3754 3697 3641
51 4302 4237 4174 4111 4049 3988 3928 3869 3811 3753 3696 3640
52 4301 4236 4173 4110 4048 3987 3927 3868 3810 3752 3695 3639
53 4300 4235 4172 4109 4047 3986 3926 3867 3809 3751 3694 3638
54 4298 4234 4171 4108 4046 3985 3925 3866 3808 3750 3693 3637
55 4297 4233 4169 4107 4045 3984 3924 3865 3807 3749 3693 3636
56 4296 4232 4168 4106 4044 3983 3923 3864 3806 3748 3692 3635
57 4295 4231 4167 4105 4043 3982 3922 3863 3805 3747 3691 3635
58 4294 4230 4166 4104 4042 3981 3921 3862 3804 3746 3690 3634
59 4293 4229 4165 4103 4041 3980 3920 3861 3803 3746 3689 3633
60 4292 4228 4164 4102 4040 3979 3919 3860 3802 3745 3688 3632

[page] 47

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
1° 18′ 1° 19′ 1° 20′ 1° 21′ 1° 22′ 1° 23′ 1° 24′ 1° 25′ 1° 26′ 1° 27′ 1° 28′ 1° 29′
0 3632 3576 3522 3468 3415 3362 3310 3259 3208 3158 3108 3059
1 3631 3576 3521 3467 3414 3361 3309 3258 3207 3157 3107 3058
2 3630 3575 3520 3466 3413 3360 3308 3257 3206 3156 3106 3057
3 3629 3574 3519 3465 3412 3359 3307 3256 3205 3155 3105 3056
4 3628 3573 3518 3464 3411 3358 3306 3255 3204 3154 3105 3056
5 3627 3572 3517 3463 3410 3358 3306 3254 3204 3153 3104 3055
6 3626 3571 3516 3463 3409 3357 3305 3253 3203 3153 3103 3054
7 3625 3570 3515 3462 3408 3356 3304 3253 3202 3152 3102 3053
8 3624 3569 3514 3461 3408 3355 3303 3252 3201 3151 3101 3052
9 3623 3568 3514 3460 3407 3354 3302 3251 3200 3150 3101 3052
10 3623 3567 3513 3459 3406 3353 3301 3250 3199 3149 3100 3051
11 3622 3566 3512 3458 3405 3352 3300 3249 3198 3148 3099 3050
12 3621 3565 3511 3457 3404 3351 3300 3248 3198 3148 3098 3049
13 3620 3565 3510 3456 3403 3351 3299 3247 3197 3147 3097 3048
14 3619 3564 3509 3455 3402 3350 3298 3247 3196 3146 3096 3047
15 3618 3563 3508 3454 3401 3349 3297 3246 3195 3145 3096 3047
16 3617 3562 3507 3454 3400 3348 3296 3245 3194 3144 3095 3046
17 3616 3561 3506 3453 3400 3347 3295 3244 3193 3143 3094 3045
18 3615 3560 3506 3452 3399 3346 3294 3243 3193 3143 3093 3044
19 3614 3559 3505 3451 3398 3345 3294 3242 3192 3142 3092 3043
20 3613 3558 3404 3450 3397 3345 3293 3242 3191 3141 3091 3043
21 6312 3557 3503 3449 3396 3344 3292 3241 3190 3140 3091 3042
22 3611 3556 3502 3448 3395 3343 3291 3240 3189 3139 3090 3041
23 3610 3555 3501 3447 3394 3342 3290 3239 3188 3138 3089 3040
24 3610 3555 3500 3446 3393 3341 3289 3238 3188 3138 3088 3039
25 3609 3554 3499 3446 3393 3340 3288 3237 3187 3137 3087 3099
26 3608 3553 3498 3445 3392 3339 3288 3236 3186 3136 3087 3038
27 3607 3552 3497 3444 3391 3338 3287 3236 3185 3135 3086 3037
28 3606 3551 3497 3443 3390 3338 3286 3235 3184 3134 3085 3036
29 3605 3550 3496 3442 3389 3337 3285 3234 3183 3133 3084 3035
30 3604 3549 3495 3441 3388 3336 3284 3233 3183 3133 3083 3034
31 3603 3548 3494 3440 3387 3335 3283 3232 3182 3132 3082 3034
32 3602 3547 3493 3439 3386 3334 3282 3231 3181 3131 3082 3033
33 3601 3546 3492 3438 3386 3333 3282 8231 3180 3130 3081 3032
34 3600 3545 3491 3438 3385 3332 3281 3230 3179 3129 3080 3031
35 3599 3545 3490 3437 3384 3332 3280 3229 3178 3129 3079 3030
36 3598 3544 3489 3436 3383 3331 3279 3228 3178 3128 3078 3030
37 3598 3543 3488 3435 3382 3330 3278 3227 3177 3127 3078 3029
38 3597 3542 3488 3434 3381 3329 3277 3226 3176 3126 3077 3028
39 3596 3541 3487 3433 3380 3328 3276 3225 3175 3125 3076 3027
40 3595 3540 3486 3432 3379 3327 3276 3225 3174 3124 3075 3026
41 3594 3539 3485 3431 3379 3326 3275 3224 3173 3124 3074 3026
42 3593 3538 3484 3431 3378 3325 3274 3223 3173 3123 3073 3025
43 3592 3537 3483 3430 3377 3325 3273 3222 3172 3122 3073 3024
44 3591 3536 3482 3429 3376 3324 3272 3221 3171 3121 3072 3023
45 3590 3535 3481 3428 3375 3323 3271 3220 3170 3120 3071 3022
46 3589 3535 3480 3427 3374 3322 3270 3220 3169 3119 3070 3022
47 3588 3534 3480 3426 3373 3321 3270 3219 3168 3119 3069 3021
48 3587 3533 3479 3425 3372 3320 3269 3218 3168 3118 3069 3020
49 3587 3532 3478 3424 3372 3319 3268 3217 3167 3117 3068 3019
50 3586 3531 3477 3423 3371 3319 3267 3216 3166 3116 3067 3018
51 3585 3530 3476 3423 3370 3318 3266 3215 3165 3115 3066 3018
52 3584 3529 3475 3422 3369 3317 3265 3214 3164 3114 3065 3017
53 3583 3528 3474 3421 3368 3316 3265 3214 3163 3114 3065 3016
54 3582 3527 3473 3420 3367 3315 3264 3213 3163 3113 3064 3015
55 3581 3526 3472 3419 3366 3314 3263 3212 3162 3112 3063 3014
56 3580 3525 3471 3418 3365 3313 3262 3211 3161 3111 3062 3014
57 3579 3525 3471 3417 3365 3313 3261 3210 3160 3110 3061 3013
58 3578 3524 3470 3416 3364 3312 3260 3209 3159 3110 3060 3012
59 3577 3523 3469 3415 3363 3311 3259 3209 3158 3109 3060 3011
60 3576 3522 3468 3415 3362 3310 3259 3208 3158 3108 3059 3010

[page] 48

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
1° 30′ 1° 31′ 1° 32′ 1° 33′ 1° 34′ 1° 35′ 1° 36′ 1° 37′ 1° 38′ 1° 39′ 1° 40′ 1° 41′
0 3010 2962 2915 2868 2821 2775 2730 2685 2640 2596 2553 2510
1 3009 2962 2914 2867 2821 2775 2729 2684 2640 2596 2552 2509
2 3009 2961 2913 2866 2820 2774 2729 2683 2639 2595 2551 2508
3 3008 2960 2912 2866 2819 2773 2728 2683 2638 2594 2551 2507
4 3007 2959 2912 2865 2818 2772 2727 2682 2638 2593 2550 2507
5 3006 2958 2911 2864 2818 2772 2726 2681 2637 2593 2549 2506
6 3005 2958 2910 2863 2817 2771 2725 2681 2636 2592 2548 2505
7 3005 2957 2909 2862 2816 2770 2725 2680 2635 2591 2548 2504
8 3004 2956 2909 2862 2815 2769 2724 2679 2635 2591 2547 2504
9 3003 2955 2908 2861 2815 2769 2723 2678 2634 2590 2546 2503
10 3002 2954 2907 2860 2814 2768 2722 2678 2633 2589 2545 2503
11 3001 2954 2906 2859 2813 2767 2722 2677 2632 2588 2545 2502
12 3001 2953 2905 2859 2812 2766 2721 2676 2632 2588 2544 2501
13 3000 2952 2905 2858 2811 2766 2720 2675 2631 2587 2543 2500
14 2999 2951 2904 2857 2811 2765 2719 2675 2630 2586 2543 2499
15 2998 2950 2903 2856 2810 2764 2719 2674 2629 2585 2542 2499
16 2997 2950 2902 2855 2809 2763 2718 2673 2629 2585 2541 2498
17 2997 2949 2901 2855 2808 2763 2717 2672 2928 2584 2540 2497
18 2996 2948 2901 2854 2808 2762 2716 2672 2627 2583 2540 2497
19 2995 2947 2900 2853 2807 2761 2716 2671 2626 2583 2538 2496
20 2994 2946 2899 2852 2806 2760 2715 2670 2626 2582 2538 2495
21 2993 2946 2898 2852 2805 2760 2714 2669 2625 2581 2538 2494
22 2993 2945 2898 2851 2805 2759 2713 2669 2624 2580 2537 2494
23 2992 2944 2897 2850 2804 2758 2713 2668 2624 2580 2536 2493
24 2991 2943 2896 2849 2803 2757 2712 2667 2623 2579 2535 2492
25 2990 2942 2895 2848 2802 2756 2711 2666 2622 2578 2535 2492
26 2989 2942 2894 2848 2801 2756 2710 2666 2621 2577 2534 2491
27 2989 2941 2894 2847 2801 2755 2710 2665 2621 2577 2533 2490
28 2988 2940 2893 2846 2800 2754 2709 2664 2620 2576 2533 2489
29 2987 2939 2892 2845 2799 2753 2708 2663 2619 2575 2532 2489
30 2986 2939 2891 2845 2798 2753 2707 2663 2618 2574 2532 2488
31 2985 2938 2891 2844 2798 2752 2707 2662 2618 2574 2530 2487
32 2985 2937 2890 2843 2797 2751 2706 2661 2617 2573 2530 2487
33 2984 2936 2889 2842 2796 2750 2705 2660 2616 2572 2529 2486
34 2983 2935 2888 2842 2795 2750 2704 2660 2615 2572 2528 2485
35 2985 2935 2887 2841 2795 2749 2704 2659 2615 2571 2527 2485
36 2981 2935 2887 2840 2794 2748 2703 2658 2614 2570 2527 2484
37 2981 2933 2886 2839 2793 2747 2702 2657 2613 2569 2526 2483
38 2980 2932 2885 2838 2792 2747 2701 2657 2612 2569 2525 2483
39 2979 2931 2884 2838 2792 2746 2701 2656 2612 2568 2525 2482
40 2978 2931 2883 2837 2791 2745 2700 2655 2611 2567 2524 2481
41 2977 2930 2883 2836 2790 2744 2699 2655 2610 2566 2523 2480
42 2977 2929 2882 2835 2789 2744 2698 2654 2610 2566 2522 2480
43 2976 2928 2881 2835 2788 2743 2698 2653 2609 2565 2522 2479
44 2975 2927 2880 2834 2788 2742 2697 2652 2608 2564 2521 2478
45 2974 2927 2880 2833 2787 2741 2696 2652 2607 2564 2520 2477
46 2973 2926 2879 2832 2786 2741 2696 2651 2607 2563 2520 2477
47 2973 2925 2878 2831 2785 2740 2695 2650 2606 2562 2519 2486
48 2972 2924 2877 2831 2785 2739 2694 2649 2605 2561 2518 2485
49 2971 2924 2876 2830 2784 2738 2693 2649 2604 2561 2517 2485
50 2970 2923 2876 2829 2783 2738 2692 2648 2604 2560 2517 2474
51 2969 2922 2875 2828 2782 2737 2692 2647 2603 2559 2516 2473
52 2969 2921 3874 2828 2782 2736 2691 2646 2602 2558 2515 2472
53 2968 2920 2873 2827 2781 2735 2690 2646 2601 2558 2515 2472
54 2967 2920 2873 2826 2780 2735 2689 2645 2601 2557 2514 2471
55 2966 2919 2872 2825 2779 2734 2689 2644 2600 2556 2513 2470
56 2965 2918 2871 2825 2779 2733 2688 2643 2599 2556 2512 2470
57 2965 2917 2870 2824 2778 2732 2687 2643 2599 2555 2512 2469
58 2964 2916 2869 2823 2777 2732 2687 2642 2598 2554 2511 2468
59 2963 2916 2869 2822 2776 2731 2686 2641 2587 2553 2510 2467
60 2962 2915 2868 2821 2775 2730 2685 2640 2596 2553 2510 2467

[page] 49

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
1° 42′ 1° 43′ 1° 44′ 1° 45′ 1° 46′ 1° 47′ 1° 48′ 1° 49′ 1° 50′ 1° 51′ 1° 52′ 1° 53′
0 2467 2424 2382 2341 2300 2259 2218 2178 2139 2099 2061 2022
1 2466 2424 2382 2340 2299 2258 2218 2178 2138 2099 2060 2021
2 2465 2423 2381 2339 2298 2258 2217 2177 2137 2098 2059 2021
3 2465 2422 2380 2339 2298 2257 2216 2176 2137 2098 2059 2020
4 2464 2422 2380 2338 2297 2256 2216 2176 2136 2097 2058 2019
5 2463 2421 2379 2337 2296 2256 2215 2175 2136 2096 2057 2019
6 2462 2420 2378 2337 2296 2255 2214 2174 2135 2096 2057 2018
7 2462 2419 2378 2336 2295 2254 2214 2174 2134 2095 2056 2017
8 2461 2419 2377 2335 2294 2253 2213 2173 2134 2094 2055 2017
9 2460 2418 2376 2335 2294 2253 2212 2172 2133 2094 2055 2016
10 2460 2417 2375 2334 2293 2252 2212 2172 2132 2093 2054 2016
11 2459 2417 2375 2333 2292 2251 2211 2171 2132 2092 2053 2015
12 2458 2416 2374 2333 2291 2251 2210 2170 2131 2092 2053 2014
13 2458 2415 2373 2332 2291 2250 2210 2170 2130 2091 2052 2014
14 2457 2415 2373 2331 2290 2249 2209 2169 2130 2090 2052 2013
15 2456 2414 2372 2331 2289 2249 2208 2168 2129 2090 2051 2012
16 2455 2413 2371 2330 2289 2248 2208 2168 2128 2089 2050 2012
17 2455 2412 2371 2329 2288 2247 2207 2167 2128 2088 2050 2011
18 2454 2412 2370 2328 2287 2247 2206 2167 2127 2088 2049 2010
19 2453 2411 2369 2328 2287 2246 2206 2166 2126 2087 2048 2010
20 2453 2410 2368 2327 2286 2245 2205 2165 2126 2086 2048 2009
21 2452 2410 2368 2326 2285 2245 2204 2165 2125 2086 2047 2009
22 2451 2409 2367 2326 2285 2244 2204 2164 2124 2085 2046 2008
23 2450 2408 2366 2325 2284 2243 2203 2163 2124 2085 2046 2007
24 2450 2408 2366 2324 2283 2243 2202 2163 2123 2084 2045 2007
25 2449 2407 2365 2324 2283 2242 2202 2162 2122 2083 2044 2006
26 2448 2406 2364 2323 2282 2241 2201 2161 2122 2083 2044 2005
27 2448 2405 2364 2322 2281 2241 2200 2161 2121 2082 2043 2005
28 2447 2405 2363 2322 2281 2240 2200 2160 2120 2081 2042 2004
29 2446 2404 2362 2321 2280 2239 2199 2159 2120 2081 2042 2003
30 2445 2403 2362 2320 2279 2239 2198 2159 2119 2080 2041 2003
31 2445 2403 2361 2320 2279 2238 2198 2158 2118 2079 2041 2002
32 2444 2402 2360 2319 2278 2237 2197 2157 2118 2079 2040 2001
33 2443 2401 2359 2318 2277 2237 2196 2157 2117 2078 2039 2001
34 2443 2401 2359 2317 2277 2236 2196 2156 2116 2077 2039 2000
35 2442 2400 2358 2317 2276 2235 2195 2155 2116 2077 2038 2000
36 2441 2399 2357 2316 2275 2235 2174 2155 2115 2076 2037 1999
37 2441 2398 2357 2315 2274 2234 2194 2154 2115 2075 2037 1998
38 2440 2398 2356 2315 2274 2233 2193 2153 2114 2075 2036 1998
39 2439 2397 2355 2314 2273 2233 2192 2153 2113 2074 2035 1997
40 2438 2396 2355 2313 2272 2232 2192 2152 2113 2073 2035 1996
41 2438 2396 2354 2313 2272 2231 2191 2151 2112 2073 2034 1996
42 2437 2395 2353 2312 2271 2231 2190 2151 2111 2072 2033 1995
43 2436 2394 2353 2311 2270 2230 2190 2150 2111 2072 2033 1994
44 2436 2394 2352 2311 2270 2229 2189 2149 2110 2071 2032 1994
45 2435 2393 2351 2310 2269 2229 2188 2149 2109 2070 2032 1993
46 2434 2392 2350 2309 2268 2228 2188 2148 2109 2070 2031 1993
47 2433 2391 2350 2309 2268 2227 2187 2147 2108 2069 2030 1992
48 2433 2391 2349 2308 2267 2227 2186 2147 2107 2068 2030 1991
49 2432 2390 2348 2307 2266 2226 2186 2146 2107 2068 2029 1991
50 2431 2389 2348 2307 2266 2225 2185 2145 2106 2067 2028 1990
51 2431 2389 2347 2306 2265 2225 2184 2145 2105 2066 2028 1989
52 2430 2388 2346 2305 2264 2224 2184 2144 2105 2066 2027 1989
53 2429 2387 2346 2304 2264 2223 2183 2143 2104 2065 2026 1988
54 2429 2387 2345 2304 2263 2223 2182 2143 2103 2064 2026 1987
55 2428 2386 2344 2303 2262 2222 2182 2142 2103 2064 2025 1987
56 2427 2385 2344 2302 2262 2221 2181 2141 2102 2063 2025 1986
57 2426 2384 2343 2302 2261 2220 2180 2141 2101 2062 2024 1986
58 2426 2384 2342 2301 2260 2220 2180 2140 2101 2062 2023 1985
59 2425 2383 2342 2300 2260 2219 2179 2139 2100 2061 2023 1984
60 2424 2382 2341 2300 2259 2218 2178 2139 2999 2061 2022 1984

G

[page] 50

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
1° 54′ 1° 55′ 1° 56′ 1° 57′ 1° 58′ 1° 59′ 2° 0′ 2° 1′ 2° 2′ 2° 3′ 2° 4′
0 1984 1946 1908 1871 1834 1797 1761 1725 1689 1654 1619
1 1983 1945 1908 1870 1833 1797 1760 1724 1689 1653 1618
2 1982 1944 1907 1870 1833 1796 1760 1724 1688 1652 1617
3 1982 1944 1906 1869 1832 1795 1759 1723 1687 1652 1617
4 1981 1943 1906 1868 1831 1795 1759 1722 1687 1651 1616
5 1981 1943 1905 1868 1831 1794 1758 1722 1686 1651 1616
6 1980 1942 1904 1867 1830 1794 1757 1721 1686 1650 1615
7 1979 1941 1904 1867 1830 1793 1757 1721 1685 1650 1614
8 1979 1941 1903 1866 1829 1792 1756 1720 1684 1649 1614
9 1978 1940 1903 1865 1828 1792 1755 1719 1684 1648 1613
10 1977 1939 1902 1865 1828 1791 1755 1719 1683 1648 1613
11 1977 1939 1901 1864 1827 1791 1754 1718 1683 1647 1612
12 1976 1938 1901 1863 1827 1790 1754 1718 1682 1647 1612
13 1975 1938 1900 1863 1826 1789 1753 1717 1681 1646 1611
14 1975 1937 1899 1862 1825 1789 1752 1717 1681 1645 1610
15 1974 1936 1899 1862 1825 1788 1752 1716 1680 1645 1610
16 1974 1936 1898 1861 1824 1788 1751 1715 1680 1644 1609
17 1973 1935 1898 1860 1823 1787 1751 1715 1679 1644 1609
18 1972 1934 1897 1860 1823 1786 1750 1714 1678 1643 1608
19 1972 1934 1896 1859 1822 1786 1749 1714 1678 1643 1607
20 1971 1933 1896 1859 1822 1785 1749 1713 1677 1642 1607
21 1970 1933 1895 1858 1821 1785 1748 1712 1677 1641 1606
22 1970 1932 1894 1857 1820 1784 1748 1712 1676 1641 1606
23 1969 1931 1894 1857 1820 1783 1747 1711 1676 1640 1605
24 1968 1931 1893 1856 1819 1783 1746 1711 1675 1640 1605
25 1968 1930 1893 1855 1819 1782 1746 1710 1674 1639 1604
26 1967 1929 1892 1855 1818 1781 1745 1709 1674 1638 1603
27 1967 1929 1891 1854 1817 1781 1745 1709 1673 1638 1603
28 1966 1928 1891 1854 1817 1780 1744 1708 1673 1637 1602
29 1965 1928 1890 1853 1816 1780 1743 1708 1672 1637 1602
30 1965 1927 1889 1852 1816 1779 1743 1707 1671 1636 1601
31 1964 1926 1889 1852 1815 1778 1742 1706 1671 1635 1600
32 1963 1926 1888 1851 1814 1778 1742 1706 1670 1635 1600
33 1963 1925 1888 1850 1814 1777 1741 1705 1670 1634 1599
34 1962 1924 1887 1850 1813 1777 1740 1705 1669 1634 1599
35 1962 1924 1886 1849 1812 1776 1740 1704 1668 1633 1598
36 1961 1923 1886 1849 1812 1775 1739 1703 1668 1633 1598
37 1960 1923 1885 1848 1811 1775 1739 1703 1667 1632 1597
38 1960 1922 1884 1847 1811 1774 1738 1702 1667 1631 1596
39 1959 1921 1884 1847 1810 1774 1737 1702 1666 1631 1596
40 1958 1921 1883 1846 1809 1773 1737 1701 1665 1630 1595
41 1958 1920 1883 1846 1809 1772 1736 1700 1665 1630 1595
42 1957 1919 1882 1845 1808 1772 1736 1700 1664 1629 1594
43 1956 1919 1881 1844 1808 1771 1735 1699 1664 1628 1593
44 1956 1918 1881 1844 1807 1771 1734 1699 1663 1628 1593
45 1955 1918 1880 1843 1806 1770 1734 1698 1663 1627 1592
46 1955 1917 1880 1843 1806 1769 1733 1697 1662 1627 1592
47 1954 1916 1879 1842 1805 1769 1733 1697 1661 1626 1591
48 1953 1916 1878 1841 1805 1768 1732 1696 1661 1626 1591
49 1953 1915 1878 1841 1804 1768 1731 1696 1660 1625 1590
50 1952 1914 1877 1840 1803 1767 1731 1695 1660 1624 1589
51 1951 1914 1876 1839 1803 1766 1730 1694 1959 1624 1589
52 1951 1913 1876 1839 1802 1766 1730 1694 1658 1623 1588
53 1950 1913 1875 1838 1802 1765 1729 1693 1658 1623 1588
54 1950 1912 1875 1838 1801 1765 1728 1693 1657 1622 1587
55 1949 1911 1874 1837 1800 1764 1728 1692 1657 1621 1587
56 1948 1911 1873 1836 1800 1763 1727 1692 1656 1621 1586
57 1948 1910 1873 1836 1799 1763 1727 1691 1655 1620 1585
58 1947 1909 1872 1835 1798 1762 1726 1690 1655 1620 1585
59 1946 1909 1871 1835 1798 1762 1725 1690 1654 1619 1584
60 1946 1908 1871 1834 1797 1761 1725 1689 1654 1619 1584

[page] 51

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
2° 5′ 2° 6′ 2° 7′ 2° 8′ 2° 9′ 2° 10′ 2° 11′ 2° 12′ 2° 13′ 2° 14′ 2° 15′
0 1584 1549 1515 1481 1447 1413 1380 1347 1314 1282 1249
1 1583 1548 1514 1480 1446 1413 1379 1346 1314 1281 1249
2 1582 1548 1514 1479 1446 1412 1379 1346 1313 1281 1248
3 1582 1547 1513 1479 1445 1412 1378 1345 1313 1280 1248
4 1581 1547 1512 1478 1445 1411 1378 1345 1312 1280 1247
5 1581 1546 1512 1478 1444 1411 1377 1344 1311 1279 1247
6 1580 1546 1511 1477 1443 1410 1377 1344 1311 1278 1246
7 1580 1545 1511 1477 1443 1409 1376 1343 1310 1278 1246
8 1579 1544 1510 1476 1442 1409 1376 1343 1310 1277 1245
9 1578 1544 1510 1476 1442 1408 1375 1342 1309 1277 1245
10 1578 1543 1509 1475 1441 1408 1374 1342 1309 1276 1244
11 1577 1543 1508 1474 1441 1407 1374 1341 1308 1276 1243
12 1577 1542 1508 1474 1440 1407 1373 1340 1308 1275 1243
13 1576 1542 1507 1473 1440 1406 1373 1340 1307 1275 1242
14 1576 1541 1507 1473 1439 1406 1372 1339 1307 1274 1242
15 1575 1540 1506 1472 1438 1405 1372 1339 1306 1274 1241
16 1574 1540 1506 1472 1438 1404 1371 1338 1306 1273 1241
17 1574 1539 1505 1471 1437 1404 1371 1338 1305 1273 1240
18 1573 1539 1504 1470 1437 1403 1370 1337 1304 1272 1240
19 1573 1538 1504 1470 1436 1403 1370 1337 1304 1271 1239
20 1572 1538 1503 1469 1436 1402 1369 1336 1303 1271 1239
21 1571 1537 1503 1469 1435 1402 1368 1335 1303 1270 1238
22 1571 1536 1502 1468 1435 1401 1368 1335 1302 1270 1238
23 1570 1536 1502 1468 1434 1401 1367 1334 1302 1269 1237
24 1570 1535 1501 1467 1433 1400 1367 1334 1301 1269 1237
25 1569 1535 1500 1467 1433 1399 1366 1333 1301 1268 1236
26 1569 1534 1500 1466 1432 1399 1366 1333 1300 1268 1235
27 1568 1534 1499 1465 1432 1398 1365 1332 1300 1267 1235
28 1567 1533 1499 1465 1431 1398 1365 1332 1299 1267 1234
29 1567 1532 1498 1464 1431 1397 1364 1331 1298 1266 1234
30 1566 1532 1498 1464 1430 1397 1363 1331 1298 1266 1233
31 1566 1531 1497 1463 1429 1396 1363 1330 1297 1265 1233
32 1565 1531 1496 1463 1429 1396 1362 1329 1297 1264 1232
33 1565 1530 1496 1462 1428 1395 1362 1329 1296 1264 1232
34 1564 1530 1495 1461 1428 1394 1361 1328 1296 1263 1231
35 1563 1529 1495 1461 1427 1394 1361 1328 1295 1263 1231
36 1563 1528 1494 1460 1427 1393 1360 1327 1295 1262 1230
37 1562 1528 1494 1460 1426 1393 1360 1327 1294 1262 1230
38 1562 1527 1493 1459 1426 1392 1359 1326 1294 1261 1229
39 1561 1527 1493 1459 1425 1392 1359 1326 1293 1261 1229
40 1561 1526 1492 1458 1424 1391 1358 1325 1292 1260 1228
41 1560 1526 1491 1458 1424 1391 1357 1325 1292 1260 1227
42 1559 1525 1491 1457 1423 1390 1357 1324 1291 1259 1227
43 1559 1524 1490 1456 1423 1389 1356 1323 1291 1259 1226
44 1558 1524 1490 1456 1422 1389 1356 1323 1290 1258 1226
45 1558 1523 1489 1455 1422 1388 1355 1322 1290 1257 1225
46 1557 1523 1489 1455 1421 1388 1355 1322 1289 1257 1225
47 1556 1522 1488 1454 1421 1387 1354 1321 1289 1256 1224
48 1556 1522 1487 1454 1420 1387 1354 1321 1288 1256 1224
49 1555 1521 1487 1453 1419 1386 1353 1320 1288 1255 1223
50 1555 1520 1486 1452 1419 1386 1352 1320 1287 1255 1223
51 1554 1520 1486 1452 1418 1385 1352 1319 1287 1254 1222
52 1554 1519 1485 1451 1418 1384 1351 1319 1286 1254 1222
53 1553 1519 1486 1451 1417 1384 1351 1318 1285 1253 1221
54 1552 1518 1484 1450 1417 1383 1350 1317 1285 1253 1221
55 1552 1518 1483 1450 1416 1383 1350 1317 1284 1252 1220
56 1551 1517 1483 1449 1416 1382 1349 1316 1284 1252 1219
57 1551 1516 1452 1449 1415 1382 1349 1316 1283 1251 1219
58 1550 1516 1482 1448 1414 1381 1348 1315 1283 1250 1218
59 1550 1515 1481 1447 1414 1381 1348 1315 1282 1250 1218
60 1549 1515 1481 1447 1413 1380 1347 1314 1282 1249 1217

G 2

[page] 52

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
2° 16′ 2° 17′ 2° 18′ 2° 19′ 2° 20′ 2° 21′ 2° 22′ 2° 23′ 2° 24′ 2° 25′ 2° 26′
0 1217 1186 1154 1123 1091 1061 1030 0999 0969 0939 0909
1 1217 1185 1153 1122 1091 1060 1029 0999 0969 0939 0909
2 1216 1184 1153 1122 1090 1060 1029 0998 0968 0938 0908
3 1216 1184 1152 1121 1090 1059 1028 0998 0968 0938 0908
4 1215 1183 1152 1120 1089 1058 1028 0997 0967 0937 0907
5 1215 1183 1151 1120 1089 1058 1027 0997 0967 0937 0907
6 1214 1182 1151 1119 1088 1057 1027 0996 0966 0936 0906
7 1214 1182 1150 1119 1088 1057 1026 0996 0966 0936 0906
8 1213 1181 1150 1118 1087 1056 1026 0995 0965 0935 0905
9 1213 1181 1149 1118 1087 1056 1025 0995 0965 0935 0905
10 1212 1180 1149 1117 1086 1055 1025 0994 0964 0934 0904
11 1211 1180 1148 1117 1086 1055 1024 0994 0964 0934 0904
12 1211 1179 1148 1116 1085 1054 1024 0993 0963 0933 0903
13 1210 1179 1147 1116 1085 1054 1023 0993 0963 0933 0903
14 1210 1178 1147 1115 1084 1053 1023 0992 0962 0932 0902
15 1209 1178 1146 1115 1084 1053 1022 0992 0962 0932 0902
16 1209 1177 1146 1114 1083 1052 1022 0991 0961 0931 0901
17 1208 1177 1145 1114 1083 1052 1021 0991 0961 0931 0901
18 1208 1176 1145 1113 1082 1051 1021 0990 0960 0930 0900
19 1207 1175 1144 1113 1082 1051 1020 0990 0960 0930 0900
20 1207 1175 1143 1112 1081 1050 1020 0989 0959 0929 0899
21 1206 1174 1143 1112 1081 1050 1019 0989 0859 0929 0899
22 1206 1174 1142 1111 1080 1049 1019 0988 0958 0928 0898
23 1205 1173 1142 1111 1080 1049 1018 0988 0958 0928 0898
24 1205 1173 1141 1110 1079 1048 1018 0987 0957 0927 0897
25 1204 1172 1141 1110 1079 1048 1017 0987 0957 0927 0897
26 1204 1172 1140 1109 1078 1047 1017 0986 0956 0926 0896
27 1203 1171 1140 1109 1078 1047 1016 0986 0956 0926 0896
28 1202 1171 1139 1108 1077 1046 1016 0985 0955 0925 0895
29 1202 1170 1139 1108 1076 1046 1015 0985 0955 0925 0895
30 1201 1170 1138 1107 1076 1045 1015 0984 0954 0924 0894
31 1201 1169 1138 1106 1075 1045 1014 0984 0954 0924 0894
32 1200 1169 1137 1106 1074 1044 1014 0983 0953 0923 0893
33 1200 1168 1137 1105 1074 1044 1013 0983 0953 0923 0893
34 1199 1168 1136 1105 1074 1043 1013 0982 0952 0922 0892
35 1199 1167 1136 1104 1073 1043 1012 0982 0952 0922 0892
36 1198 1167 1135 1104 1073 1042 1012 0981 0951 0921 0891
37 1198 1166 1135 1103 1072 1042 1011 0981 0951 0921 0891
38 1197 1165 1134 1103 1072 1041 1011 0980 0950 0920 0890
39 1197 1165 1134 1102 1071 1041 1010 0980 0950 0920 0890
40 1196 1164 1133 1102 1071 1040 1009 0979 0949 0919 0889
41 1196 1164 1132 1101 1070 1040 1009 0979 0949 0919 0889
42 1195 1163 1132 1101 1070 1039 1008 0978 0948 0918 0888
43 1195 1163 1131 1100 1069 1039 1008 0978 0948 0918 0888
44 1194 1162 1131 1100 1069 1038 1007 0977 0947 0917 0887
45 1193 1162 1130 1099 1068 1037 1007 0977 0947 0917 0887
46 1193 1161 1130 1099 1068 1037 1006 0976 0946 0916 0886
47 1192 1161 1129 1098 1067 1036 1006 0976 0946 0916 0886
48 1192 1160 1129 1098 1067 1036 1005 0975 0945 0915 0885
49 1191 1160 1128 1097 1066 1035 1005 0975 0945 0915 0885
50 1191 1159 1128 1097 1066 1035 1004 0974 0944 0914 0884
51 1190 1159 1127 1096 1065 1034 1004 0974 0944 0914 0884
52 1190 1158 1127 1096 1065 1034 1003 0973 0943 0913 0883
53 1189 1158 1126 1095 1064 1033 1003 0973 0943 0913 0883
54 1189 1157 1126 1095 1064 1033 1002 0972 0942 0912 0883
55 1188 1157 1125 1094 1063 1032 1002 0972 0942 0912 0882
56 1188 1156 1125 1094 1063 1032 1001 0971 0941 0911 0882
57 1187 1156 1124 1093 1062 1031 1001 0971 0941 0911 0881
58 1187 1155 1124 1092 1062 1031 1000 0970 0940 0910 0881
59 1186 1154 1123 1092 1061 1030 1000 0970 0940 0910 0880
60 1186 1154 1123 1091 1061 1030 0999 0969 0939 0909 0880

[page] 53

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
2° 27′ 2° 28′ 2° 29′ 2° 30′ 2° 31′ 2° 32′ 2° 33′ 2° 34′ 2° 35′ 2° 36′ 2° 37′
0 0880 0850 0821 0792 0763 0734 0706 0678 0649 0621 0594
1 0879 0850 0820 0791 0762 0734 0705 0677 0649 0621 0593
2 0879 0849 0820 0791 0762 0733 0705 0677 0648 0621 0593
3 0878 0849 0819 0790 0762 0733 0704 0676 0648 0620 0592
4 0878 0848 0819 0790 0761 0732 0704 0676 0648 0620 0592
5 0877 0848 0818 0789 0761 0732 0703 0675 0647 0619 0591
6 0877 0847 0818 0789 0760 0731 0703 0675 0647 0619 0591
7 0876 0847 0817 0788 0760 0731 0703 0674 0646 0618 0591
8 0876 0846 0817 0788 0759 0730 0702 0674 0646 0618 0590
9 0875 0846 0816 0787 0759 0730 0702 0673 0645 0617 0590
10 0875 0845 0816 0787 0758 0730 0701 0673 0645 0617 0589
11 0874 0845 0816 0787 0758 0729 0701 0672 0644 0616 0589
12 0874 0844 0815 0786 0757 0729 0700 0672 0644 0616 0588
13 0873 0844 0815 0786 0757 0728 0700 0671 0643 0615 0588
14 0873 0843 0814 0785 0756 0728 0699 0671 0643 0615 0587
15 0872 0843 0814 0785 0756 0727 0699 0670 0642 0615 0587
16 0872 0842 0813 0784 0755 0727 0698 0670 0642 0614 0586
17 0871 0842 0813 0784 0755 0726 0698 0670 0641 0614 0586
18 0871 0841 0812 0783 0754 0726 0697 0669 0641 0613 0585
19 0870 0841 0812 0783 0754 0725 0697 0669 0641 0613 0585
20 0870 0840 0811 0782 0753 0725 0696 0668 0640 0612 0585
21 0869 0840 0811 0782 0753 0724 0696 0668 0640 0612 0584
22 0869 0839 0810 0781 0752 0724 0695 0667 0639 0611 0584
23 0868 0839 0810 0781 0752 0723 0695 0667 0639 0611 0583
24 0868 0838 0809 0780 0751 0723 0695 0666 0638 0610 0583
25 0867 0838 0809 0780 0751 0722 0694 0666 0638 0610 0582
26 0867 0837 0808 0779 0751 0722 0694 0665 0637 0609 0582
27 0866 0837 0808 0779 0750 0721 0693 0665 0637 0609 0581
28 0866 0836 0807 0778 0750 0721 0693 0664 0636 0609 0581
29 0865 0836 0807 0778 0749 0721 0692 0664 0636 0608 0580
30 0865 0835 0806 0777 0749 0720 0692 0663 0635 0608 0580
31 0864 0835 0806 0777 0748 0720 0691 0663 0635 0607 0579
32 0864 0834 0805 0776 0748 0719 0691 0663 0635 0607 0579
33 0863 0834 0805 0776 0747 0719 0690 0662 0634 0606 0579
34 0863 0834 0804 0775 0747 0718 0690 0662 0634 0606 0578
35 0862 0833 0804 0775 0746 0718 0689 0661 0633 0605 0578
36 0862 0833 0803 0774 0746 0717 0689 0661 0633 0605 0577
37 0861 0832 0803 0774 0745 0717 0688 0660 0632 0604 0577
38 0861 0832 0802 0774 0745 0716 0688 0660 0632 0604 0576
39 0860 0831 0802 0773 0744 0716 0687 0659 0631 0603 0576
40 0860 0831 0801 0773 0744 0715 0687 0659 0631 0603 0575
41 0859 0830 0801 0772 0743 0715 0686 0658 0630 0602 0575
42 0859 0830 0801 0772 0743 0714 0686 0658 0630 0602 0574
43 0858 0829 0800 0771 0742 0714 0686 0657 0629 0602 0574
44 0858 0829 0800 0771 0742 0713 0685 0657 0629 0601 0573
45 0857 0828 0799 0770 0741 0713 0685 0656 0628 0601 0573
46 0857 0828 0799 0770 0741 0712 0684 0656 0628 0600 0573
47 0856 0827 0798 0769 0740 0712 0684 0655 0628 0600 0572
48 0856 0827 0798 0769 0740 0711 0683 0655 0627 0599 0572
49 0855 0826 0797 0768 0740 0711 0683 0655 0627 0599 0571
50 0855 0826 0797 0768 0739 0711 0682 0654 0626 0598 0571
51 0855 0825 0796 0767 0739 0710 0682 0654 0626 0598 0570
52 0854 0825 0796 0767 0738 0710 0681 0653 0625 0597 0570
53 0854 0824 0795 0766 0738 0709 0681 0653 0625 0597 0569
54 0853 0824 0795 0766 0737 0709 0680 0652 0624 0596 0569
55 0853 0823 0794 0765 0737 0708 0680 0652 0624 0596 0568
56 0852 0823 0794 0765 0736 0708 0679 0651 0623 0596 0568
57 0852 0822 0793 0764 0736 0707 0679 0651 0623 0595 0568
58 0851 0822 0793 0764 0735 0707 0678 0650 0622 0595 0567
59 0851 0821 0792 0763 0735 0706 0678 0650 0622 0594 0567
60 0850 0821 0792 0763 0734 0706 0678 0649 0621 0594 0566

[page] 54

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
2° 38′ 2° 39′ 2° 40′ 2° 41′ 2° 42′ 2° 43′ 2° 44′ 2° 45′ 2° 46′ 2° 47′ 2° 48′
0 0566 0539 0512 0484 0458 0431 0404 0378 0352 0326 0300
1 0566 0538 0511 0484 0457 0430 0404 0377 0351 0325 0299
2 0565 0538 0511 0484 0457 0430 0403 0377 0351 0325 0299
3 0565 0537 0510 0483 0456 0430 0403 0377 0350 0324 0298
4 0564 0537 0510 0483 0456 0429 0403 0376 0350 0324 0298
5 0564 0536 0509 0482 0455 0429 0402 0376 0349 0323 0297
6 0563 0536 0509 0482 0455 0428 0402 0375 0349 0323 0297
7 0563 0536 0508 0481 0454 0428 0401 0375 0349 0323 0297
8 0562 0535 0508 0481 0454 0427 0401 0374 0348 0322 0296
9 0562 0535 0507 0480 0454 0427 0400 0374 0348 0322 0296
10 0562 0534 0507 0480 0453 0426 0400 0374 0347 0321 0295
11 0561 0534 0507 0480 0453 0426 0399 0373 0347 0321 0295
12 0561 0533 0506 0479 0452 0426 0399 0373 0346 0320 0294
13 0560 0533 0506 0479 0452 0425 0399 0372 0346 0320 0294
14 0560 0532 0505 0478 0451 0425 0398 0372 0346 0319 0294
15 0559 0532 0505 0478 0451 0424 0398 0371 0345 0319 0293
16 0559 0531 0504 0477 0450 0424 0397 0371 0345 0319 0293
17 0558 0531 0504 0477 0450 0423 0397 0370 0344 0318 0292
18 0558 0531 0503 0476 0450 0423 0396 0370 0344 0318 0292
19 0557 0530 0503 0476 0449 0422 0396 0370 0343 0317 0291
20 0557 0530 0502 0475 0449 0422 0395 0369 0343 0317 0291
21 0557 0529 0502 0475 0448 0422 0395 0369 0342 0316 0291
22 0556 0529 0502 0475 0448 0421 0395 0368 0342 0316 0290
23 0556 0528 0501 0474 0447 0421 0394 0368 0342 0316 0290
24 0555 0528 0501 0474 0447 0420 0394 0367 0341 0315 0289
25 0555 0527 0500 0473 0446 0420 0393 0367 0341 0315 0288
26 0554 0527 0500 0473 0446 0419 0393 0366 0340 0314 0288
27 0554 0526 0499 0472 0446 0419 0392 0366 0340 0314 0288
28 0553 0526 0499 0472 0445 0418 0392 0366 0339 0313 0288
29 0553 0526 0498 0471 0445 0418 0391 0365 0339 0313 0287
30 0552 0525 0498 0471 0444 0418 0391 0365 0339 0313 0287
31 0552 0525 0498 0471 0444 0417 0391 0364 0338 0312 0286
32 0552 0524 0497 0470 0443 0417 0390 0364 0338 0312 0286
33 0551 0524 0497 0470 0443 0416 0390 0363 0337 0311 0285
34 0551 0523 0496 0469 0442 0416 0389 0363 0337 0311 0285
35 0550 0523 0496 0469 0442 0415 0389 0363 0336 0310 0285
36 0550 0522 0495 0468 0442 0415 0388 0362 0336 0310 0284
37 0549 0522 0495 0468 0441 0414 0388 0362 0336 0310 0284
38 0549 0521 0494 0467 0441 0414 0388 0361 0335 0309 0283
39 0548 0521 0494 0467 0440 0414 0387 0361 0335 0309 0283
40 0548 0521 0493 0467 0440 0413 0387 0360 0334 0308 0282
41 0547 0520 0493 0466 0439 0413 0386 0360 0334 0308 0282
42 0547 0520 0493 0466 0439 0412 0386 0360 0333 0307 0282
43 0546 0519 0492 0465 0438 0412 0385 0359 0333 0307 0281
44 0546 0519 0492 0465 0438 0411 0385 0359 0333 0307 0281
45 0546 0518 0491 0464 0438 0411 0384 0358 0332 0306 0280
46 0545 0518 0491 0464 0437 0410 0384 0358 0332 0306 0280
47 0545 0517 0490 0463 0437 0410 0384 0357 0331 0305 0279
48 0544 0517 0490 0463 0436 0410 0383 0357 0331 0305 0279
49 0544 0517 0489 0462 0436 0409 0383 0356 0330 0304 0279
50 0543 0516 0489 0462 0435 0409 0382 0356 0330 0304 0278
51 0543 0516 0489 0462 0435 0408 0382 0356 0329 0304 0278
52 0542 0515 0488 0461 0434 0408 0381 0355 0329 0303 0277
53 0542 0515 0488 0461 0434 0407 0381 0355 0329 0303 0277
54 0541 0514 0487 0460 0434 0407 0381 0354 0328 0302 0276
55 0541 0514 0487 0460 0433 0406 0380 0354 0328 0302 0276
56 0541 0513 0486 0459 0433 0406 0380 0353 0327 0301 0276
57 0540 0513 0486 0459 0432 0406 0379 0353 0327 0301 0275
58 0540 0512 0485 0458 0432 0405 0379 0353 0326 0300 0275
59 0539 0512 0485 0458 0431 0405 0378 0352 0326 0300 0274
60 0539 0512 0484 0458 0431 0404 0378 0352 0326 0300 0274

[page] 55

TABLE XV. Proportional Logarithms.
S h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m. h. m.
2° 49′ 2° 50′ 2° 51′ 2° 52′ 2° 53′ 2° 54′ 2° 55′ 2° 56′ 2° 57′ 2° 58′ 2° 59′
0 0274 0248 0223 0197 0172 0147 0122 0098 0073 0049 0024
1 0273 0248 0222 0197 0172 0147 0122 0097 0073 0048 0024
2 0273 0247 0222 0197 0171 0146 0122 0097 0072 0048 0023
3 0273 0247 0221 0196 0171 0146 0121 0096 0072 0047 0023
4 0272 0247 0221 0196 0171 0146 0121 0096 0071 0047 0023
5 0272 0246 0221 0195 0170 0145 0120 0096 0071 0046 0022
6 0271 0246 0220 0195 0170 0145 0120 0095 0071 0046 0022
7 0271 0245 0220 0194 0169 0144 0119 0095 0070 0046 0021
8 0270 0245 0219 0194 0169 0144 0119 0094 0070 0045 0021
9 0270 0244 0219 0194 0169 0143 0119 0094 0069 0045 0021
10 0270 0244 0219 0193 0168 0143 0118 0093 0069 0044 0020
11 0269 0244 0218 0193 0168 0143 0118 0093 0068 0044 0020
12 0269 0243 0218 0192 0167 0142 0117 0093 0068 0044 0019
13 0268 0243 0219 0192 0167 0142 0117 0092 0068 0043 0019
14 0268 0242 0217 0192 0166 0141 0117 0092 0067 0043 0019
15 0267 0242 0216 0191 0166 0141 0116 0091 0067 0042 0018
16 0267 0241 0216 0191 0166 0141 0116 0091 0066 0042 0018
17 0267 0241 0216 0190 0165 0140 0115 0091 0066 0042 0017
18 0266 0241 0215 0190 0165 0140 0115 0090 0066 0041 0017
19 0266 0240 0215 0189 0164 0139 0114 0090 0065 0041 0017
20 0265 0240 0214 0189 0164 0139 0114 0089 0065 0040 0016
21 0265 0239 0214 0189 0163 0139 0114 0089 0064 0040 0016
22 0264 0239 0213 0188 0163 0138 0113 0089 0064 0040 0015
23 0264 0238 0213 0188 0163 0138 0113 0088 0064 0039 0015
24 0264 0238 0213 0187 0162 0137 0112 0088 0063 0039 0015
25 0263 0238 0212 0187 0161 0137 0112 0087 0063 0038 0014
26 0263 0237 0212 0187 0161 0136 0112 0087 0062 0038 0014
27 0262 0237 0211 0186 0161 0136 0111 0087 0062 0038 0013
28 0262 0236 0211 0186 0161 0136 0111 0086 0662 0037 0013
29 0261 0236 0211 0185 0160 0135 0110 0086 0061 0037 0012
30 0261 0235 0210 0185 0160 0135 0110 0085 0061 0036 0012
31 0261 0235 0210 0184 0159 0134 0110 0085 0060 0036 0012
32 0260 0235 0209 0184 0159 0134 0109 0084 0060 0036 0011
33 0260 0234 0209 0184 0158 0134 0109 0084 0060 0035 0011
34 0259 0234 0208 0183 0158 0133 0108 0084 0059 0035 0010
35 0259 0233 0208 0183 0158 0133 0108 0083 0059 0034 0010
36 0258 0233 0208 0182 0157 0132 0107 0083 0058 0034 0010
37 0258 0233 0207 0182 0157 0132 0107 0082 0058 0034 0009
38 0258 0232 0207 0181 0156 0131 0107 0082 0057 0033 0009
39 0257 0232 0206 0181 0156 0131 0106 0082 0057 0033 0008
40 0257 0231 0206 0181 0156 0131 0106 0081 0057 0032 0008
41 0256 0231 0205 0180 0155 0130 0105 0081 0056 0032 0008
42 0256 0230 0205 0180 0155 0130 0105 0080 0056 0031 0007
43 0255 0230 0205 0179 0154 0129 0105 0080 0055 0031 0007
44 0255 0230 0204 0179 0154 0129 0104 0080 0055 0031 0006
45 0255 0229 0204 0179 0153 0129 0104 0079 0055 0030 0006
46 0254 0229 0203 0178 0153 0128 0103 0079 0054 0030 0006
47 0254 0228 0203 0178 0153 0128 0103 0078 0054 0029 0005
48 0253 0228 0202 0177 0152 0127 0103 0078 0053 0029 0005
49 0253 0227 0202 0177 0152 0127 0102 0077 0053 0029 0004
50 0252 0227 0202 0176 0151 0126 0102 0077 0053 0028 0004
51 0252 0227 0201 0176 0151 0126 0101 0077 0052 0028 0004
52 0252 0226 0201 0176 0151 0126 0101 0076 0052 0027 0003
53 0251 0226 0200 0175 0150 0125 0100 0076 0051 0027 0003
54 0251 0225 0200 0175 0150 0125 0100 0075 0051 0027 0002
55 0250 0225 0200 0174 0149 0124 0100 0075 0051 0026 0002
56 0250 0224 0199 0174 0149 0124 0099 0075 0050 0026 0002
57 0250 0224 0199 0174 0148 0124 0099 0074 0050 0025 0001
58 0249 0224 0198 0173 0148 0123 0098 0074 0049 0025 0001
59 0249 0223 0198 0173 0148 0123 0098 0073 0049 0025 0000
60 0248 0223 0197 0172 0147 0122 0098 0073 0049 0024 0000

[page 56]

[page 57]

TABLE XVI.

FOR COMPUTING

THE LATITUDE OF A SHIP AT SEA,

HAVING THE LATITUDE BY ACCOUNT

TWO OBSERVED ALTITUDES OF THE SUN,

THE TIME ELAPSED BETWEEN THE OBSERVATIONS MEASURED BY A COMMON WATCH,

AND THE

SUN's DECLINATION.

H

[page] 58

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
0 HOUR.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
0 0 10 0 1.36032 3.94071 1.97854
10 3.13833 2.16270 8.42230 10 1.35315 3.94788 1.99289
20 2.83730 2.46373 9.02436 20 1.34609 3.95494 2.00699
30 2.66121 2.63982 9.37654 30 1.33915 3.96188 2.02091
40 2.53627 2.76476 9.62642 40 1.33231 3.96872 2.03458
50 2.43936 2.86167 9.82024 50 1.32558 3.97545 2.04805
1 0 2.36013 2.94085 9.97860 11 0 1.31896 3.98207 2.06131
10 2.29324 3.00779 0.11250 10 1.31243 3.98860 2.07437
20 2.23525 3.06578 0.22848 20 1.30600 3.99503 2.08723
30 2.18409 3.11694 0.33079 30 1.29967 4.00136 2.09991
40 2.13834 3.16269 0.42230 40 1.29342 4.00761 2.11240
50 2.09695 3.20408 0.50509 50 1.28727 4.01376 2.12472
2 0 2.05916 3.24187 0.58066 12 0 1.28120 4.01983 2.13687
10 2.02440 3.27663 0.65019 10 1.27522 4.02581 2.14885
20 1.99221 3.30882 0.71455 20 1.26931 4.03172 2.16066
30 1.96225 3.33878 0.77448 30 1.26349 4.03754 2.17223
40 1.93422 3.36681 0.83054 40 1.25774 4.04329 2.18382
50 1.90790 3.39313 0.88319 50 1.25207 4.04896 2.19517
3 0 1.88307 3.41796 0.93284 13 0 1.24647 4.05456 2.20638
10 1.85959 3.44144 0.97980 10 1.24095 4.06008 2.21744
20 1.83732 3.46371 1.02435 20 1.23549 4.06554 2.22836
30 1.81613 3.48490 1.06673 30 1.23010 4.07093 2.23915
40 1.79593 3.50510 1.10714 40 1.22477 4.07626 2.24980
50 1.77663 3.52440 1.14575 50 1.21952 4.08251 2.26033
4 0 1.75814 3.54289 1.18271 14 0 1.21432 4.08671 2.27073
10 1.74042 3.56061 1.21817 10 1.20919 4.09184 2.28100
20 1.72339 3.57764 1.25224 20 1.20412 4.09691 2.29116
30 1.70700 3.59403 1.28502 30 1.19910 4.10193 2.30120
40 1.69121 3.60982 1.31660 40 1.19415 4.10688 2.31112
50 1.67597 3.62506 1.34708 50 1.18925 4.11178 2.32093
5 0 1.66125 3.63978 1.37653 15 0 1.18440 4.11663 2.33063
10 1.64701 3.65402 1.40501 10 1.17961 4.12142 2.34023
20 1.63322 3.66781 1.43258 20 1.17487 4.12616 2.34972
30 1.61986 3.68117 1.45931 30 1.17018 4.13085 2.35910
40 1.60690 3.69413 1.48524 40 1.16554 4.13549 2.36839
50 1.59431 3.70672 1.51041 50 1.16096 4.14007 2.37758
6 0 1.58208 3.71895 1.53488 16 0 1.15642 4.14461 2.38667
10 1.57018 3.73085 1.55868 10 1.15192 4.14911 2.39567
20 1.55861 3.74242 1.58184 20 1.14748 4.15355 2.40457
30 1.54733 3.75370 1.60440 30 1.14307 4.15796 2.41338
40 1.53634 3.76469 1.62639 40 1.13872 4.16231 2.42211
50 1.52561 3.77542 1.64784 50 1.13440 4.16663 2.43075
7 0 1.51515 3.78588 1.66877 17 0 1.13013 4.17090 2.43930
10 1.50494 3.79609 1.68920 10 1.12590 4.17513 2.44777
20 1.49496 3.80607 1.70917 20 1.12171 4.17932 2.45616
30 1.48520 3.81583 1.72869 30 1.11757 4.18346 2.46447
40 1.47566 3.82537 1.74778 40 1.11346 4.18757 2.47270
50 1.46632 3.83471 1.76646 50 1.10939 4.19164 2.48085
8 0 1.45718 3.84385 1.78474 18 0 1.10536 4.19567 2.48893
10 1.44823 3.85280 1.80265 10 1.10136 4.19967 2.49693
20 1.43946 3.86157 1.82019 20 1.09740 4.20363 2.50486
30 1.43086 3.87017 1.83739 30 1.09348 4.20755 2.51271
40 1.42243 3.87860 1.85426 40 1.08960 4.21143 2.52050
50 1.41417 3.88686 1.87080 50 1.08575 4.21528 2.52821
9 0 1.40605 3.89498 1.88703 19 0 1.08193 4.21910 2.53586
10 1.39809 3.90294 1.90297 10 1.07814 4.22289 2.54344
20 1.39027 3.91076 1.91862 20 1.07439 4.22664 2.55096
30 1.38258 3.91845 1.93399 30 1.07067 4.23036 2.55841
40 1.37503 3.92600 1.94909 40 1.06698 4.23405 2.56580
50 1.36762 3.93341 1.96394 50 1.06333 4.23770 2.57312

[page] 59

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
0 HOUR.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
20 0 1.05970 4.24133 2.58039 30 0 0.88430 4.41673 2.93223
10 1.05610 4.24493 2.58759 10 0.88191 4.41912 2.93703
20 1.05254 4.24849 2.59473 20 0.87953 4.42150 2.94181
30 1.04901 4.25202 2.60182 30 0.87717 4.42386 2.94656
40 1.04550 4.25553 2.60885 40 0.87481 4.42622 2.95129
50 1.04202 4.25901 2.61582 50 0.87247 4.42856 2.95599
21 0 1.03857 4.26246 2.62274 31 0 0.87015 4.43088 2.96067
10 1.03515 4.26588 2.62960 10 0.86783 4.43320 2.96532
20 1.03175 4.26928 2.63641 20 0.86553 4.43550 2.96994
30 1.02838 4.27265 2.64316 30 0.86324 4.43779 2.97454
40 1.02504 4.27599 2.64987 40 0.86096 4.44007 2.97912
50 1.02172 4.27931 2.65652 50 0.85870 4.44233 2.98367
22 0 1.01843 4.28260 2.66312 32 0 0.85644 4.44459 2.98820
10 1.01516 4.28587 2.66967 10 0.85420 4.44683 2.99270
20 1.01192 4.28911 2.67617 20 0.85197 4.44906 2.99718
30 1.00870 4.29233 2.68262 30 0.84976 4.45127 3.00164
40 1.00550 4.29553 2.68903 40 0.84755 4.45348 3.00608
50 1.00233 4.29870 2.69538 50 0.84535 4.45568 3.01049
23 0 0.99918 4.30185 2.70169 33 0 0.84317 4.45786 3.01488
10 0.99606 4.30497 2.70796 10 0.84100 4.46003 3.01925
20 0.99296 4.30807 2.71418 20 0.83884 4.46219 3.02360
30 0.98988 4.31115 2.72036 30 0.83669 4.46434 3.02792
40 0.98682 4.31421 2.72649 40 0.83455 4.46648 3.03222
50 0.98378 4.31725 2.73258 50 0.83242 4.46861 3.03650
24 0 0.98077 4.32026 2.73863 34 0 0.83030 4.47073 3.04077
10 0.97777 4.32326 2.74464 10 0.82819 4.47284 3.04501
20 0.97480 4.32623 2.75060 20 0.82609 4.47494 3.04922
30 0.97184 4.32919 2.75652 30 0.82401 4.47702 3.05342
40 0.96891 4.33212 2.76241 40 0.82193 4.47910 3.05760
50 0.96600 4.33503 2.76825 50 0.81986 4.48117 3.06176
25 0 0.96310 4.33793 2.77405 35 0 0.81780 4.48323 3.06590
10 0.96023 4.34080 2.77982 10 0.81576 4.48527 3.07001
20 0.95738 4.34365 2.78555 20 0.81372 4.48731 3.07411
30 0.95454 4.34649 2.79124 30 0.81169 4.48934 3.07819
40 0.95172 4.34931 2.79689 40 0.80967 4.49136 3.08225
50 0.94892 4.35211 2.80251 50 0.80767 4.49336 3.08630
26 0 0.94614 4.35489 2.80809 36 0 0.80567 4.49536 3.09032
10 0.94338 4.35765 2.81363 10 0.80368 4.49735 3.09432
20 0.94063 4.36040 2.81914 20 0.80170 4.49933 3.09830
30 0.93790 4.36313 2.82461 30 0.79973 4.50130 3.10227
40 0.93519 4.36584 2.83005 40 0.79777 4.50326 3.10622
50 0.93250 4.36853 2.83546 50 0.79581 4.50522 3.11015
27 0 0.92982 4.37121 2.84083 37 0 0.79387 4.50716 3.11406
10 0.92716 4.37387 2.84617 10 0.79193 4.50910 3.11796
20 0.92452 4.37651 2.85148 20 0.79001 4.51102 3.12184
30 0.92189 4.37914 2.85675 30 0.78809 4.51294 3.12570
40 0.91928 4.38175 2.86199 40 0.78618 4.51485 3.12954
50 0.91669 4.38434 2.86720 50 0.78428 4.51675 3.13337
28 0 0.91411 4.38692 2.87238 38 0 0.78239 4.51864 3.13718
10 0.91154 4.38949 2.87753 10 0.78051 4.52052 3.14097
20 0.90899 4.39204 2.88265 20 0.77863 4.52240 3.14475
30 0.90646 4.39457 2.88773 30 0.77677 4.52426 3.14850
40 0.90394 4.39709 2.89279 40 0.77491 4.52612 3.15225
50 0.90143 4.39960 2.89782 50 0.77306 4.52797 3.15597
29 0 0.89894 4.40209 2.90282 39 0 0.77122 4.52981 3.15969
10 0.89647 4.40456 2.90779 10 0.76938 4.53165 3.16338
20 0.89401 4.40702 2.91273 20 0.76756 4.53347 3.16706
30 0.89156 4.40947 2.91765 30 0.76574 4.53529 3.17072
40 0.88913 4.41190 2.92254 40 0.76393 4.53710 3.17437
50 0.88671 4.41432 2.92740 50 0.76212 4.53891 3.17800

H 2

[page] 60

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
0 HOUR.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
40 0 0.76033 4.54070 3.18162 50 0 0.66466 4.63637 3.37482
10 0.75854 4.54249 3.18522 10 0.66324 4.63779 3.37770
20 0.75676 4.54427 3.18881 20 0.66182 4.63921 3.38057
30 0.75499 4.54604 3.19238 30 0.66041 4.64062 3.38343
40 0.75323 4.54780 3.19594 40 0.65900 4.64203 3.38628
50 0.75147 4.54956 3.19948 50 0.65760 4.64343 3.38912
41 0 0.74972 4.55131 3.20301 51 0 0.65620 4.64483 3.39195
10 0.74797 4.55306 3.20653 10 0.65481 4.64622 3.39477
20 0.74624 4.55479 3.21003 20 0.65342 4.64761 3.39759
30 0.74451 4.55652 3.21351 30 0.65204 4.64899 3.40039
40 0.74279 4.55824 3.21698 40 0.65066 4.65037 3.40318
50 0.74107 4.55996 3.22044 50 0.64928 4.65175 3.40597
42 0 0.73937 4.56166 3.22389 52 0 0.64791 4.65312 3.40875
10 0.73767 4.56336 3.22732 10 0.64655 4.65448 3.41151
20 0.73597 4.56506 3.23073 20 0.64519 4.65584 3.41427
30 0.73429 4.56674 3.23414 30 0.64383 4.65720 3.41702
40 0.73261 4.56842 3.23753 40 0.64248 4.65855 3.41976
50 0.73093 4.57010 3.24090 50 0.64113 4.65990 3.42250
43 0 0.72926 4.57177 3.24427 53 0 0.63978 4.66125 3.42523
10 0.72760 4.57343 3.24762 10 0.63844 4.66259 3.42794
20 0.72595 4.57508 3.25095 20 0.63711 4.66392 3.43064
30 0.72430 4.57673 3.25428 30 0.63578 4.66525 3.43334
40 0.72266 4.57837 3.25759 40 0.63445 4.66658 3.43603
50 0.72103 4.58000 3.26089 50 0.63313 4.66790 3.43871
44 0 0.71940 4.58163 3.26418 54 0 0.63181 4.66922 3.44138
10 0.71778 4.58325 3.26745 10 0.63050 4.67053 3.44404
20 0.71616 4.58487 3.27072 20 0.62919 4.67184 3.44670
30 0.71455 4.58648 3.27396 30 0.62789 4.67314 3.44935
40 0.71295 4.58808 3.27720 40 0.62659 4.67444 3.45199
50 0.71135 4.58968 3.28042 50 0.62529 4.67574 3.45462
45 0 0.70976 4.59127 3.28363 55 0 0.62400 4.67703 3.45724
10 0.70818 4.59285 3.28683 10 0.62271 4.67832 3.45986
20 0.70660 4.59443 3.29002 20 0.62142 4.67961 3.46247
30 0.70503 4.59600 3.29320 30 0.62014 4.68089 3.46507
40 0.70346 4.59751 3.29637 40 0.61886 4.68217 3.46765
50 0.70190 4.59913 3.29952 50 0.61759 4.68344 3.47024
46 0 0.70034 4.60069 3.30266 56 0 0.61632 4.68471 3.47282
10 0.69879 4.60224 3.30579 10 0.61506 4.68597 3.47539
20 0.69725 4.60378 3.30891 20 0.61380 4.68723 3.47795
30 0.69571 4.60532 3.31202 30 0.61254 4.68849 3.48050
40 0.69418 4.60685 3.31512 40 0.61129 4.68974 3.48305
50 0.69265 4.60838 3.31820 50 0.61004 4.69099 3.48558
47 0 0.69113 4.60990 3.32128 57 0 0.60879 4.69224 3.48811
10 0.68962 4.61141 3.32434 10 0.60755 4.69348 3.49064
20 0.68811 4.61292 3.32739 20 0.60631 4.69472 3.49315
30 0.68660 4.61443 3.33044 30 0.60508 4.69595 3.49566
40 0.68510 4.61593 3.33347 40 0.60385 4.69718 3.49816
50 0.68361 4.61742 3.33649 50 0.60262 4.69841 3.50066
48 0 0.68212 4.61891 3.33950 58 0 0.60140 4.69963 3.50314
10 0.68064 4.62039 3.34250 10 0.60018 4.70085 3.50562
20 0.67916 4.62187 3.34549 20 0.59896 4.70207 3.50809
30 0.67769 4.62334 3.34847 30 0.59775 4.70328 3.51056
40 0.67622 4.62481 3.35144 40 0.59654 4.70449 3.51301
50 0.67476 4.62627 3.35439 50 0.59534 4.70569 3.51547
49 0 0.67330 4.62773 3.35734 59 0 0.59414 4.70689 3.51791
10 0.67185 4.62918 3.36028 10 0.59294 4.70809 3.52035
20 0.67040 4.63063 3.36321 20 0.59175 4.70928 3.52278
30 0.66896 4.63207 3.36613 30 0.59056 4.71047 3.52520
40 0.66752 4.63351 3.36903 40 0.58937 4.71166 3.52761
50 0.66609 4.63494 3.37193 50 0.58818 4.71285 3.53002

[page] 61

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
1 HOUR.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
0 0 0.58700 4.71403 3.53243 10 0 0.52186 4.77917 3.66542
10 0.58582 4.71521 3.53482 10 0.52086 4.78017 3.66747
20 0.58465 4.71638 3.53721 20 0.51986 4.78117 3.66952
30 0.58348 4.71755 3.53959 30 0.51886 4.78217 3.67156
40 0.58231 4.71872 3.54197 40 0.51787 4.78316 3.67359
50 0.58115 4.71988 3.54434 50 0.51688 4.78415 3.67562
1 0 0.57999 4.72104 3.54670 11 0 0.51589 4.78514 3.67765
10 0.57883 4.72220 3.54905 10 0.51490 4.78613 3.67967
20 0.57768 4.72335 3.55140 20 0.51392 4.78711 3.68168
30 0.57653 4.72450 3.55375 30 0.51294 4.78809 3.68369
40 0.57538 4.72565 3.55608 40 0.51196 4.78907 3.68570
50 0.57424 4.72670 3.55841 50 0.51099 4.79004 3.68770
2 0 0.57310 4.72793 3.56074 12 0 0.51002 4.79101 3.68969
10 0.57196 4.72907 3.56306 10 0.50905 4.79198 3.69169
20 0.57083 4.73020 3.56537 20 0.50808 4.79295 3.69367
30 0.56970 4.73133 3.56767 30 0.50711 4.79392 3.69566
40 0.56857 4.73246 3.56997 40 0.50615 4.79488 3.69763
50 0.56745 4.73358 3.57226 50 0.50519 4.79584 3.69961
3 0 0.56633 4.73470 3.57455 13 0 0.50423 4.79680 3.70158
10 0.56521 4.73582 3.57683 10 0.50327 4.79776 3.70354
20 0.56409 4.73694 3.57910 20 0.50232 4.79871 3.70550
30 0.56298 4.73805 3.58137 30 0.50137 4.79966 3.70745
40 0.56187 4.73916 3.58363 40 0.50042 4.80061 3.70940
50 0.56076 4.74027 3.58589 50 0.49947 4.80156 3.71135
4 0 0.55966 4.74137 3.58814 14 0 0.49852 4.80251 3.71329
10 0.55856 4.74247 3.59038 10 0.49758 4.80345 3.71523
20 0.55746 4.74357 3.59262 20 0.49664 4.80439 3.71716
30 0.55637 4.74466 3.59486 30 0.49570 4.80533 3.71909
40 0.55528 4.74575 3.59708 40 0.49476 4.80627 3.72101
50 0.55419 4.74684 3.59930 50 0.49383 4.80720 3.72293
5 0 0.55311 4.74792 3.60152 15 0 0.49290 4.80813 3.72485
10 0.55203 4.74900 3.60373 10 0.49197 4.80906 3.72676
20 0.55095 4.75008 3.60593 20 0.49104 4.80999 3.72867
30 0.54987 4.75116 3.60813 30 0.49012 4.81091 3.73057
40 0.54880 4.75223 3.61032 40 0.48920 4.81183 3.73247
50 0.54773 4.75330 3.61251 50 0.48828 4.81275 3.73436
6 0 0.54666 4.75437 3.61469 16 0 0.48736 4.81367 3.73625
10 0.54559 4.75544 3.61686 10 0.48644 4.81459 3.73813
20 0.54453 4.75650 3.61903 20 0.48553 4.81550 3.74001
30 0.54347 4.75756 3.62120 30 0.48462 4.81641 3.74189
40 0.54241 4.75862 3.62336 40 0.48371 4.81732 3.74376
50 0.54136 4.75967 3.62551 50 0.48280 4.81823 3.74563
7 0 0.54031 4.76072 3.62766 17 0 0.48189 4.81914 3.74750
10 0.53926 4.76177 3.62980 10 0.48099 4.82004 3.74936
20 0.53822 4.76281 3.63194 20 0.48009 4.82094 3.75121
30 0.53718 4.76385 3.63407 30 0.47919 4.82184 3.75307
40 0.53614 4.76489 3.63620 40 0.47829 4.82274 3.75491
50 0.53510 4.76593 3.63832 50 0.47739 4.82364 3.75676
8 0 0.53406 4.76697 3.64043 18 0 0.47650 4.82453 3.75860
10 0.53303 4.76800 3.64254 10 0.47561 4.82542 3.76043
20 0.53200 4.76903 3.64465 20 0.47472 4.82631 3.76227
30 0.53097 4.77006 3.64675 30 0.47383 4.82720 3.76409
40 0.52995 4.77108 3.64885 40 0.47295 4.82808 3.76592
50 0.52893 4.77210 3.65094 50 0.47207 4.82896 3.76774
9 0 0.52791 4.77312 3.65302 19 0 0.47119 4.82984 3.76955
10 0.52690 4.77413 3.65510 10 0.47031 4.83072 3.77137
20 0.52589 4.77514 3.65717 20 0.46943 4.83160 3.77318
30 0.52488 4.77615 3.65924 30 0.46856 4.83247 3.77498
40 0.52387 4.77716 3.66131 40 0.46769 4.83334 3.77678
50 0.52286 4.77817 3.66337 50 0.46682 4.83421 3.77858

[page] 62

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
1 HOUR.
M. S. Log.1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log.1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
20 0 0.46595 4.83508 3.78037 30 0 0.41716 4.88387 3.88150
10 0.46508 4.83595 3.78216 10 0.41640 4.88463 3.88309
20 0.46421 4.83682 3.78395 20 0.41564 4.88539 3.88467
30 0.46335 4.83768 3.78573 30 0.41488 4.88615 3.88625
40 0.46249 4.83854 3.78750 40 0.41412 4.88691 3.88783
50 0.46163 4.83940 3.78928 50 0.41336 4.88767 3.88940
21 0 0.46077 4.84026 3.79105 31 0 0.41261 4.88842 3.89097
10 0.45992 4.84111 3.79282 10 0.41186 4.88917 3.89254
20 0.45907 4.84196 3.79458 20 0.41111 4.88992 3.89411
30 0.45822 4.84281 3.79634 30 0.41036 4.89067 3.88567
40 0.45737 4.84366 3.79809 40 0.40961 4.89142 3.88723
50 0.45652 4.84451 3.79985 50 0.40886 4.89217 3.88879
22 0 0.45567 4.84536 3.80159 32 0 0.40812 4.89291 3.90034
10 0.45483 4.84620 3.80334 10 0.40738 4.89365 3.90189
20 0.45399 4.84704 3.80508 20 0.40664 4.89439 3.90344
30 0.45315 4.84788 3.80682 30 0.40590 4.89513 3.90498
40 0.45231 4.84872 3.80855 40 0.40516 4.89587 3.90653
50 0.45147 4.84956 3.81028 50 0.40442 4.89661 3.90807
23 0 0.45064 4.85039 3.81201 33 0 0. 40368 4.89735 3.90960
10 0.44981 4.85122 3.81373 10 0. 40295 4.89808 3.91114
20 0.44898 4.85205 3.81545 20 0. 40212 4.89881 3.91267
30 0.44815 4.85288 3.81717 30 0. 40149 4.89954 3.91420
40 0.44732 4.85371 3.81888 40 0. 40076 4.90027 3.91572
50 0.44649 4.85454 3.82059 50 0. 40003 4.90100 3.91724
24 0 0.44567 4.85536 3.82230 34 0 0.39930 4.90173 3.91876
10 0.44485 4.85618 3.82400 10 0.39857 4.90246 3.92028
20 0.44403 4.85700 3.82570 20 0.39785 4.90318 3.92179
30 0.44321 4.85782 3.82739 30 0.39713 4.90390 3.92331
40 0.44239 4.85864 3.82908 40 0.39641 4.90462 3.92482
50 0.44158 4.85945 3.83077 50 0.39569 4.90534 3.92632
25 0 0.44077 4.86026 3.83246 35 0 0.39497 4.90606 3.92782
10 0.43996 4.86107 3.83414 10 0.39425 4.90678 3.92932
20 0.43915 4.86188 3.83582 20 0.39353 4.90750 3.93082
30 0.43834 4.86269 3.83749 30 0.39282 4.90821 3.93232
40 0.43753 4.86350 3.83917 40 0.39211 4.90892 3.93381
50 0.43673 4.86430 3.84083 50 0.39140 4.90963 3.93530
26 0 0.43593 4.86510 3.84250 36 0 0.39069 4.91034 3.93679
10 0.43513 4.86590 3.84416 10 0.38998 4.91105 3.93827
20 0.43433 4.86670 3.84582 20 0.38927 4.91176 3.93975
30 0.43353 4.86750 3.84748 30 0.38856 4.91247 3.94123
40 0.43273 4.86830 3.84913 40 0.38786 4.91317 3.94271
50 0.43193 4.86910 3.85078 50 0.38716 4.91387 3.94418
27 0 0.43114 4.86989 3.85242 37 0 0.38646 4.91457 3.94566
10 0.43035 4.87068 3.85406 10 0.38576 4.91527 3.94712
20 0.42956 4.87147 3.85570 20 0.38506 4.91597 3.94859
30 0.42877 4.87226 3.85734 30 0.38436 4.91667 3.95005
40 0.42799 4.87304 3.85897 40 0.38366 4.91737 3.95151
50 0.42721 4.87382 3.86060 50 0.38296 4.91807 3.95297
28 0 0.420643 4.87460 3.86223 38 0 0.38227 4.91876 3.95443
10 0.42565 4.87538 3.86385 10 0.38158 4.91945 3.95588
20 0.42487 4.87616 3.86547 20 0.38089 4.92014 3.95733
30 0.42409 4.87694 3.86709 30 0.38020 4.92083 3.95878
40 0.42331 4.87772 3.86870 40 0.37951 4.92152 3.96023
50 0.42253 4.87850 3.87031 50 0.37882 4.92221 3.96167
29 0 0.42176 4.87927 3.87192 39 0 0.37813 4.92290 3.96311
10 0.42099 4.88004 3.87352 10 0.37745 4.92358 3.96455
20 0.42022 4.88081 3.87513 20 0.37677 4.92426 3.96599
30 0.41945 4.88158 3.87672 30 0.37609 4.92494 3.96742
40 0.41868 4.88235 3.87832 40 0.37541 4.92562 3.96885
50 0.41792 4.88311 3.87991 50 0.37473 4.92630 3.97028

[page] 63

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
1 HOUR.
M. S. Log.1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log.1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
40 0 0.37405 4.92698 3.97170 50 0 0.33559 4.96544 4.05304
10 0.37337 4.92766 3.97313 10 0.33498 4.96605 4.05433
20 0.37269 4.92834 3.97455 20 0.33438 4.96665 4.05561
30 0.37202 4.92901 3.97597 30 0.33378 4.96725 4.05690
40 0.37135 4.92968 3.97738 40 0.33318 4.96785 4.05818
50 0.37068 4.93035 3.97880 50 0.33258 4.96845 4.05946
41 0 0.37001 4.93102 3.98021 51 0 0.33197 4.96906 4.06074
10 0.36934 4.93169 3.98162 10 0.33137 4.96966 4.06202
20 0.36867 4.93236 3.98302 20 0.33077 4.97026 4.06330
30 0.36800 4.93303 3.98443 30 0.33017 4.97086 4.06457
40 0.36734 4.93369 3.98583 40 0.32958 4.97145 4.06584
50 0.36668 4.93435 3.98723 50 0.32899 4.97204 4.06711
42 0 0.36602 4.93501 3.98862 52 0 0.32839 4.97264 4.06838
10 0.36536 4.93567 3.99001 10 0.32780 4.97323 4.06965
20 0.36470 4.93699 3.99141 20 0.32720 4.97383 4.07091
30 0.36404 4.93699 3.99280 30 0.32661 4.97442 4.07217
40 0.36338 4.93765 3.99419 40 0.32602 4.97501 4.07343
50 0.36272 4.93831 3.99557 50 0.32543 4.97560 4.07469
43 0 0.36206 4.93897 3.99696 53 0 0.32485 4.97618 4.07595
10 0.36141 4.93962 3.99834 10 0.32426 4.97677 4.07720
20 0.36076 4.94027 3.99972 20 0.32367 4.97736 4.07845
30 0.36011 4.94092 4.00109 30 0.32309 4.97794 4.07970
40 0.35946 4.94157 4.00247 40 0.32250 4.97853 4.08095
50 0.35881 4.94222 4.00384 50 0.32192 4.97911 4.08220
44 0 0.35816 4.94287 4.00521 54 0 0.32134 4.97969 4.08344
10 0.35751 4.94352 4.00657 10 0.32076 4.98027 4.08468
20 0.35686 4.94417 4.00793 20 0.32018 4.98085 4.08592
30 0.35622 4.94481 4.00930 30 0.31960 4.98143 4.08716
40 0.35558 4.94545 4.01066 40 0.31902 4.98201 4.08840
50 0.35494 4.94609 4.01202 50 0.31844 4.98259 4.08964
45 0 0.35430 4.94673 4.01337 55 0 0.31787 4.98316 4.09087
10 0.35366 4.94737 4.01473 10 0.31729 4.98374 4.09210
20 0.35302 4.94801 4.01608 20 0.31672 4.98431 4.09333
30 0.35238 4.94865 4.01743 30 0.31614 4.98489 4.09456
40 0.35174 4.94929 4.01877 40 0.31557 4.98546 4.09578
50 0.35110 4.94993 4.02012 50 0.31500 4.98603 4.09701
46 0 0.35047 4.95056 4.02146 56 0 0.31443 4.98660 4.09823
10 0.34984 4.95119 4.02280 10 0.31386 4.98717 4.09945
20 0.34921 4.95182 4.02414 20 0.31329 4.98774 4.10067
30 0.34858 4.95245 4.02547 30 0.31272 4.98831 4.10188
40 0.34795 4.95308 4.02681 40 0.31216 4.98887 4.10310
50 0.34732 4.95371 4.02814 50 0.31159 4.98944 4.10431
47 0 0.34669 4.95434 4.02947 57 0 0.31103 4.99000 4.10552
10 0.34606 4.95497 4.03080 10 0.31046 4.99057 4.10673
20 0.34544 4.95559 4.03212 20 0.30990 4.99113 4.10794
30 0.34482 4.95621 4.03344 30 0.30934 4.99169 4.10915
40 0.34420 4.95683 4.03477 40 0.30878 4.99225 4.11035
50 0.34358 4.95745 4.03608 50 0.30822 4.99281 4.11155
48 0 0.34296 4.95807 4.03740 58 0 0.30766 4.99337 4.11275
10 0.34234 4.95869 4.03871 10 0.30710 4.99393 4.11395
20 0.34172 4.95931 4.04003 20 0.30655 4.99448 4.11515
30 0.34110 4.95993 4.04134 30 0.30599 4.99504 4.11634
40 0.34048 4.96055 4.04265 40 0.30544 4.99559 4.11754
50 0.33986 4.96117 4.04395 50 0.30488 4.99615 4.11873
49 0 0.33925 4.96178 4.04526 59 0 0.30433 4.99670 4.11992
10 0.33864 4.96239 4.04656 10 0.30378 4.99725 4.12111
20 0.33803 4.96300 4.04786 20 0.30323 4.99780 4.12229
30 0.33742 4.96361 4.04916 30 0.30268 4.99835 4.12348
40 0.33681 4.96422 4.05045 40 0.30213 4.99890 4.12466
50 0.33620 4.96483 4.05175 50 0.30158 4.99945 4.12584

[page] 64

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
2 HOURS.
M. S. Log.1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log.1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
0 0 0.30103 5.00000 4.12702 10 0 0.26978 5.03125 4.19482
10 0.30048 5.00055 4.12820 10 0.26929 5.03174 4.19590
20 0.29994 5.00109 4.12938 20 0.26879 5.03224 4.19698
30 0.29939 5.00164 4.13055 30 0.26830 5.03275 4.19806
40 0.29885 5.00218 4.13172 40 0.26781 5.03322 4.19914
50 0.29831 5.00272 4.13289 50 0.26731 5.03372 4.20021
1 0 0.29776 5.00327 4.13406 11 0 0.26682 5.03421 4.20129
10 0.29722 5.00381 4.13523 10 0.26633 5.03470 4.20236
20 0.29668 5.00435 4.13640 20 0.26584 5.03519 4.20344
30 0.29614 5.00489 4.13756 30 0.26535 5.03568 4.20451
40 0.29560 5.00543 4.13872 40 0.26486 5.03617 4.20558
50 0.29507 5.00596 4.13988 50 0.26438 5.03665 4.20665
2 0 0.29453 5.00650 4.14104 12 0 0.26389 5.03714 4.20771
10 0.29399 5.00704 4.14220 10 0.26340 5.03763 4.20878
20 0.29346 5.00757 4.14336 20 0.26292 5.03811 4.20984
30 0.29293 5.00810 4.14451 30 0.26244 5.03859 4.21091
40 0.29239 5.00864 4.14566 40 0.26195 5.03908 4.21197
50 0.29186 5.00917 4.14682 50 0.26147 5.03956 4.21303
3 0 0.29133 5.00970 4.14797 13 0 0.26099 5.04004 4.21409
10 0.29080 5.01023 4.14911 10 0.26051 5.04052 4.21514
20 0.29027 5.01076 4.15026 20 0.26003 5.04100 4.21620
30 0.28974 5.01129 4.15140 30 0.25955 5.04148 4.21725
40 0.28921 5.01182 4.15255 40 0.25907 5.04196 4.21831
50 0.28869 5.01234 4.15369 50 0.25859 5.04244 4.21936
4 0 0.28816 5.01287 4.15483 14 0 0.25811 5.04292 4.22041
10 0.28764 5.01339 4.15597 10 0.25763 5.04340 4.22146
20 0.28711 5.01392 4.15710 20 0.25716 5.04387 4.22250
30 0.28659 5.01444 4.15824 30 0.25668 5.04435 4.22355
40 0.28607 5.01496 4.15937 40 0.25621 5.04482 4.22459
50 0.28554 5.01549 4.16050 50 0.25573 5.04530 4.22564
5 0 0.28502 5.01601 4.16163 15 0 0.25526 5.04577 4.22668
10 0.28450 5.01653 4.16276 10 0.25479 5.04624 4.22772
20 0.28398 5.01705 4.16389 20 0.25432 5.04671 4.22876
30 0.28346 5.01757 4.16501 30 0.25385 5.04718 4.22980
40 0.28295 5.01808 4.16614 40 0.25338 5.04765 4.23083
50 0.28243 5.01860 4.16726 50 0.25291 5.04812 4.23187
6 0 0.28191 5.01912 4.16838 16 0 0.25244 5.04859 4.23290
10 0.28140 5.01963 4.16950 10 0.25197 5.04906 4.23393
20 0.28089 5.02014 4.17062 20 0.25150 5.04953 4.23496
30 0.28037 5.02066 4.17173 30 0.25104 5.04999 4.23599
40 0.27986 5.02117 4.17285 40 0.25057 5.05046 4.23702
50 0.27935 5.02168 4.17396 50 0.25011 5.05092 4.23805
7 0 0.27884 5.02219 4.17507 17 0 0.24964 5.05139 4.23907
10 0.27833 5.02270 4.17618 10 0.24918 5.05185 4.24010
20 0.27782 5.02321 4.17729 20 0.24872 5.05231 4.24112
30 0.27731 5.02372 4.17839 30 0.24825 5.05278 4.24214
40 0.27680 5.02423 4.17950 40 0.24779 5.05324 4.24316
50 0.27630 5.02473 4.18060 50 0.24733 5.05370 4.24418
8 0 0.27579 5.02524 4.18171 18 0 0.24687 5.05416 4.24520
10 0.27529 5.02574 4.18281 10 0.24641 5.05462 4.24622
20 0.27478 5.02625 4.18391 20 0.24595 5.05508 4.24723
30 0.27428 5.02675 4.18500 30 0.24550 5.05553 4.24825
40 0.27378 5.02725 4.18610 40 0.24504 5.05599 4.24926
50 0.27327 5.02776 4.18719 50 0.24458 5.05645 4.25027
9 0 0.27277 5.02826 4.18828 19 0 0.24413 5.05690 4.25128
10 0.27227 5.02876 4.18938 10 0.24367 5.05736 4.25229
20 0.27177 5.02926 4.19047 20 0.24322 5.05781 4.25330
30 0.27127 5.02976 4.19156 30 0.24276 5.05827 4.25430
40 0.27077 5.03026 4.19265 40 0.24231 5.05872 4.25531
50 0.27028 5.03075 4.19373 50 0.24186 5.05917 4.25631

[page] 65

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
2 HOURS.
M. S. Log.1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log.1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
20 0 0.24141 5.05962 4.25731 30 0 0.21555 5.08548 4.31523
10 0.24096 5.06007 4.25831 10 0.21514 5.08589 4.31616
20 0.24051 5.06052 4.25931 20 0.21473 5.08630 4.31709
30 0.24006 5.06097 4.26031 30 0.21432 5.08671 4.31801
40 0.23961 5.06142 4.26131 40 0.21391 5.08712 4.31894
50 0.23916 5.06187 4.26231 50 0.21350 5.08753 4.31987
21 0 0.23871 5.06232 4.26330 31 0 0.21309 5.08794 4.32079
10 0.23827 5.06276 4.26429 10 0.21269 5.08834 4.32171
20 0.23782 5.06321 4.26529 20 0.21228 5.08875 4.32264
30 0.23738 5.06365 4.26628 30 0.21187 5.08916 4.32356
40 0.23693 5.06410 4.26727 40 0.21147 5.08956 4.32448
50 0.23649 5.06454 4.26826 50 0.21106 5.08997 4.32540
22 0 0.23605 5.06498 4.26924 32 0 0.21066 5.09037 4.32631
10 0.23560 5.06543 4.27023 10 0.21025 5.09078 4.32723
20 0.23516 5.06587 4.27121 20 0.20985 5.09118 4.32815
30 0.23472 5.06631 4.27220 30 0.20945 5.09158 4.32906
40 0.23428 5.06675 4.27318 40 0.20905 5.09198 4.32997
50 0.23384 5.06719 4.27416 50 0.20864 5.09239 4.33089
23 0 0.23340 5.06763 4.27514 33 0 0.20824 5.09279 4.33180
10 0.23296 5.06807 4.27612 10 0.20784 5.09319 4.33271
20 0.23252 5.06851 4.27710 20 0.20744 5.09359 4.33362
30 0.23209 5.06894 4.27807 30 0.20704 5.09399 4.33453
40 0.23165 5.06938 4.27905 40 0.20665 5.09438 4.33543
50 0.23122 5.06981 4.28002 50 0.20625 5.09478 4.33634
24 0 0.23078 5.07025 4.28099 34 0 0.20585 5.09518 4.33724
10 0.23035 5.07068 4.28197 10 0.20545 5.09558 4.33815
20 0.22991 5.07112 4.28294 20 0.20506 5.09597 4.33905
30 0.22948 5.07155 4.28391 30 0.20466 5.09637 4.33995
40 0.22862 5.07198 4.28487 40 0.20427 5.09676 4.34085
50 0.27028 5.07241 4.28584 50 0.20387 5.09716 4.34175
25 0 0.22819 5.07284 4.28681 35 0 0.20348 5.09755 4.34265
10 0.22775 5.07328 4.28777 10 0.20309 5.09794 4.34355
20 0.22732 5.07371 4.28873 20 0.20269 5.09834 4.34444
30 0.22690 5.07413 4.28969 30 0.20230 5.09873 4.34534
40 0.22647 5.07456 4.29065 40 0.20191 5.09912 4.34623
50 0.22604 5.07499 4.29162 50 0.20152 5.09951 4.34713
26 0 0.22561 5.07542 4.29257 35 0 0.20113 5.09990 4.34802
10 0.22519 5.07584 4.29353 10 0.20074 5.10029 4.34891
20 0.22476 5.07627 4.29449 20 0.20035 5.10068 4.34980
30 0.22433 5.07670 4.29544 30 0.19996 5.10107 4.35069
40 0.22391 5.07712 4.29639 40 0.19957 5.10146 4.35158
50 0.22349 5.07754 4.29735 50 0.19919 5.10184 4.35247
27 0 0.22306 5.07797 4.29830 37 0 0.19880 5.10223 4.35335
10 0.22264 5.07839 4.29925 10 0.19841 5.10262 4.35424
20 0.22222 5.07881 4.30020 20 0.19803 5.10300 4.35512
30 0.22180 5.07923 4.30115 30 0.19764 5.10339 4.35601
40 0.22138 5.07965 4.30209 40 0.19726 5.10377 4.35689
50 0.22096 5.08007 4.30304 50 0.19687 5.10416 4.35777
28 0 0.22054 5.08049 4.30398 38 0 0.19649 5.10454 4.35865
10 0.22012 5.08091 4.30493 10 0.19611 5.10492 4.35953
20 0.21970 5.08133 4.30587 20 0.19572 5.10531 4.36041
30 0.21928 5.08175 4.30681 30 0.19534 5.10569 4.36128
40 0.21887 5.08216 4.30775 40 0.19496 5.10607 4.36216
50 0.21845 5.08258 4.30869 50 0.19458 5.10645 4.36303
29 0 0.21803 5.08300 4.30963 39 0 0.19420 5.10683 4.36391
10 0.21762 5.08341 4.31056 10 0.19382 5.10721 4.36478
20 0.21720 5.08383 4.31150 20 0.19344 5.10759 4.36565
30 0.21679 5.08424 4.31243 30 0.19306 5.10797 4.36653
40 0.21638 5.08465 4.31337 40 0.19269 5.10834 4.36740
50 0.21596 5.08507 4.31430 50 0.19231 5.10872 4.36827

[page] 66

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
2 HOURS.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
40 0 0.19193 5.10910 4.36913 50 0 0.17032 5.13071 4.41950
10 0.19156 5.10910 4.37000 10 0.16997 5.13106 4.42031
20 0.19118 5.10985 4.37087 20 0.16963 5.13140 4.42112
30 0.19081 5.11022 4.37173 30 0.16928 5.13175 4.42193
40 0.19043 5.11060 4.37260 40 0.16894 5.13209 4.42274
50 0.19006 5.11097 4.37346 50 0.16860 5.13243 4.42355
41 0 0.18968 5.11135 4.37432 51 0 0.16826 5.13277 4.42435
10 0.18931 5.11172 4.37518 10 0.16792 5.13311 4.42516
20 0.18894 5.11209 4.37604 20 0.16758 5.13345 4.42597
30 0.18857 5.11246 4.37690 30 0.16724 5.13379 4.42677
40 0.18820 5.11283 4.37776 40 0.16690 5.13413 4.42758
50 0.18783 5.11320 4.37862 50 0.16656 5.13447 4.42838
42 0 0.18746 5.11357 4.37948 52 0 0.16622 5.13481 4.42918
10 0.18709 5.11394 4.38033 10 0.16588 5.13515 4.42998
20 0.18672 5.11431 4.38119 20 0.16554 5.13549 4.43078
30 0.18635 5.11468 4.38204 30 0.16520 5.13583 4.43158
40 0.18598 5.11505 4.38289 40 0.16487 5.13616 4.43238
50 0.18561 5.11542 4.38374 50 0.16453 5.13650 4.43318
43 0 0.18525 5.11578 4.38459 53 0 0.16419 5.13684 4.43398
10 0.18488 5.11615 4.38544 10 0.16386 5.13717 4.43398
20 0.18451 5.11652 4.38629 20 0.16352 5.13751 4.43477
30 0.18415 5.11688 4.38714 30 0.16319 5.13784 4.43577
40 0.18378 5.11725 4.38799 40 0.16285 5.13818 4.43716
50 0.18342 5.11761 4.38884 50 0.16252 5.13851 4.43795
44 0 0.18306 5.11797 4.38968 54 0 0.16219 5.13884 4.43874
10 0.18269 5.11834 4.39052 10 0.16186 5.13917 4.43953
20 0.18233 5.11870 4.39137 20 0.16152 5.13951 4.44032
30 0.18197 5.11906 4.39221 30 0.16119 5.13984 4.44111
40 0.18161 5.11942 4.39305 40 0.16086 5.14017 4.44190
50 0.18124 5.11979 4.39389 50 0.16053 5.14050 4.44269
45 0 0.18089 5.12014 4.39473 55 0 0.16020 5.14083 4.44348
10 0.18053 5.12050 4.39557 10 0.15987 5.14116 4.44426
20 0.18017 5.12086 4.39641 20 0.15954 5.14149 4.44505
30 0.17981 5.12122 4.39725 30 0.15921 5.14182 4.44583
40 0.17945 5.12158 4.39808 40 0.15888 5.14215 4.44662
50 0.17909 5.12194 4.39892 50 0.15856 5.14247 4.44740
46 0 0.17874 5.12229 4.39975 56 0 0.15823 5.14280 4.44818
10 0.17838 5.12265 4.40058 10 0.15790 5.14313 4.44896
20 0.17802 5.12301 4.40142 20 0.15758 5.14345 4.44974
30 0.17767 5.12336 4.40225 30 0.15725 5.14378 4.45052
40 0.17731 5.12372 4.40308 40 0.15692 5.14411 4.45130
50 0.17696 5.12407 4.40391 50 0.15660 5.14443 4.45208
47 0 0.17660 5.12443 4.40474 57 0 0.15628 5.14475 4.45286
10 0.17625 5.12478 4.40556 10 0.15595 5.14508 4.45363
20 0.17590 5.12513 4.40639 20 0.15563 5.14540 4.45441
30 0.17554 5.12549 4.40722 30 0.15530 5.14573 4.45518
40 0.17519 5.12584 4.40804 40 0.15498 5.14605 4.45596
50 0.17484 5.12619 4.40886 50 0.15466 5.14637 4.45673
48 0 0.17449 5.12654 4.40969 58 0 0.15434 5.14469 4.45750
10 0.17414 5.12689 4.41051 10 0.15402 5.14701 4.45827
20 0.17379 5.12724 4.41133 20 0.15370 5.14733 4.45904
30 0.17344 5.12759 4.41215 30 0.15338 5.14765 4.45981
40 0.17309 5.12794 4.41297 40 0.15306 5.14797 4.46058
50 0.17274 5.12829 4.41397 50 0.15274 5.14829 4.46135
49 0 0.17239 5.12864 4.41461 59 0 0.15242 5.14861 4.46212
10 0.17205 5.12898 4.41542 10 0.15210 5.14893 4.46289
20 0.17170 5.12933 4.41624 20 0.15178 5.14925 4.46365
30 0.17135 5.12968 4.41706 30 0.15146 5.14957 4.46442
40 0.17101 5.13002 4.41787 40 0.15115 5.14988 4.46518
50 0.17066 5.13037 4.41868 50 0.15083 5.15020 4.46595

[page] 67

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
3 HOURS.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
0 0 0.15051 5.15052 4.46671 10 0 0.13237 5.16866 4.51109
10 0.15020 5.15083 4.46747 10 0.13208 5.16895 4.51181
20 0.14988 5.15115 4.46823 20 0.13179 5.16924 4.51253
30 0.14957 5.15146 4.46899 30 0.13150 5.16953 4.51325
40 0.14926 5.15177 4.46975 40 0.13121 5.16982 4.51396
50 0.14894 5.15209 4.47051 50 0.13093 5.17010 4.51467
1 0 0.14863 5.15240 4.47127 11 0 0.13064 5.17039 4.51539
10 0.14832 5.15271 4.47203 10 0.13035 5.17068 4.51610
20 0.14800 5.15303 4.47278 20 0.13007 5.17096 4.51681
30 0.14769 5.15334 4.47354 30 0.12978 5.17125 4.51753
40 0.14738 5.15365 4.47430 40 0.12950 5.17153 4.51824
50 0.14707 5.15396 4.47505 50 0.12921 5.17182 4.51895
2 0 0.14676 5.15427 4.47580 12 0 0.12893 5.17210 4.51966
10 0.14645 5.15458 4.47656 10 0.12864 5.17239 4.52037
20 0.14614 5.15489 4.47731 20 0.12836 5.17267 4.52107
30 0.14583 5.15520 4.47806 30 0.12807 5.17296 4.52178
40 0.14552 5.15551 4.47881 40 0.12779 5.17324 4.52249
50 0.14521 5.15582 4.47956 50 0.12751 5.17352 4.52319
3 0 0.14490 5.15613 4.48031 13 0 0.12723 5.17380 4.52390
10 0.14460 5.15643 4.48106 10 0.12695 5.17408 4.52461
20 0.14429 5.15674 4.48180 20 0.12666 5.17437 4.52531
30 0.14398 5.15705 4.48255 30 0.12638 5.17465 4.52601
40 0.14368 5.15735 4.48330 40 0.12610 5.17493 4.52672
50 0.14337 5.15766 4.48404 50 0.12582 5.17521 4.52742
4 0 0.14307 5.15796 4.48479 14 0 0.12554 5.17549 4.52812
10 0.14276 5.15827 4.48553 10 0.12526 5.17577 4.52882
20 0.14246 5.15857 4.48627 20 0.12499 5.17604 4.52952
30 0.14215 5.15888 4.48701 30 0.12471 5.17632 4.53022
40 0.14185 5.15918 4.48776 40 0.12443 5.17660 4.53092
50 0.14155 5.15948 4.48850 50 0.12415 5.17688 4.53162
5 0 0.14124 5.15979 4.48924 15 0 0.12387 5.17716 4.53231
10 0.14094 5.16009 4.48998 10 0.12360 5.17743 4.53301
20 0.14064 5.16039 4.49071 20 0.12332 5.17771 4.53371
30 0.14034 5.16069 4.49145 30 0.12305 5.17798 4.53440
40 0.14004 5.16099 4.49219 40 0.12277 5.17826 4.53510
50 0.13974 5.16129 4.49293 50 0.12249 5.17854 4.53579
6 0 0.13944 5.16159 4.49366 16 0 0.12222 5.17881 4.53648
10 0.13914 5.16189 4.49440 10 0.12195 5.17908 4.53718
20 0.13884 5.16219 4.49513 20 0.12167 5.17936 4.53787
30 0.13854 5.16249 4.49586 30 0.12140 5.17963 4.53856
40 0.13824 5.16279 4.49659 40 0.12113 5.17990 4.53925
50 0.13794 5.16309 4.49733 50 0.12085 5.18018 4.53994
7 0 0.13765 5.16338 4.49806 17 0 0.12058 5.18045 4.54063
10 0.13735 5.16368 4.49879 10 0.12031 5.18072 4.54132
20 0.13705 5.16398 4.49952 20 0.12004 5.18099 4.54201
30 0.13676 5.16427 4.50025 30 0.11977 5.18126 4.54269
40 0.13646 5.16457 4.50098 40 0.11949 5.18154 4.54338
50 0.13617 5.16486 4.50170 50 0.11922 5.18181 4.54407
8 0 0.13587 5.16516 4.50243 18 0 0.11895 5.18208 4.54475
10 0.13558 5.16545 4.50316 10 0.11868 5.18235 4.54544
20 0.13528 5.16575 4.50388 20 0.11842 5.18261 4.54612
30 0.13499 5.16604 4.50461 30 0.11815 5.18288 4.54680
40 0.13470 5.16633 4.50533 40 0.11788 5.18315 4.54749
50 0.13441 5.16662 4.50605 50 0.11761 5.18342 4.54817
9 0 0.13411 5.16692 4.50677 19 0 0.11734 5.18369 4.54885
10 0.13382 5.16721 4.50750 10 0.11708 5.18395 4.54953
20 0.13353 5.16750 4.50822 20 0.11681 5.18422 4.55021
30 0.13324 5.16779 4.50894 30 0.11654 5.18449 4.55089
40 0.13295 5.16808 4.50966 40 0.11628 5.18475 4.55157
50 0.13266 5.16837 4.51038 50 0.11601 5.18502 4.55225

I 2

[page] 68

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
3 HOURS.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
20 0 0.11575 5.18528 4.55293 30 0 0.10053 5.20030 4.59244
10 0.11548 5.18555 4.55360 10 0.10029 5.20074 4.59308
20 0.11522 5.18581 4.55448 20 0.10005 5.20098 4.59372
30 0.11495 5.18608 4.55496 30 0.09981 5.20122 4.59436
40 0.11469 5.18634 4.55563 40 0.09957 5.20146 4.59500
50 0.11443 5.18660 4.55630 50 0.09933 5.20170 4.59564
21 0 0.11416 5.18687 4.55698 31 0 0.09909 5.20194 4.59627
10 0.11390 5.18713 4.55765 10 0.09885 5.20218 4.59691
20 0.11364 5.18739 4.55832 20 0.09861 5.20242 4.59755
30 0.11338 5.18765 4.55900 30 0.09837 5.20266 4.59818
40 0.11312 5.18791 4.55967 40 0.09813 5.20290 4.59882
50 0.11285 5.18818 4.56034 50 0.09789 5.40314 4.S9945
22 0 0.11259 5.18844 4.56101 32 0 0.09765 5.20338 4.60008
10 0.11233 5.18870 4.56168 10 0.09741 5.20362 4.60072
20 0.11207 5.18896 4.56235 20 0.09718 5.20385 4.60135
30 0.11181 5.18922 4.56301 30 0.09694 5.20409 4.60198
40 0.11155 5.18948 4.56368 40 0.09670 5.40433 4.60261
50 0.11130 5.18973 4.56435 50 0.09647 5.40456 4.60324
23 0 0.11104 5.18999 4.56501 33 0 0.09623 5.20480 4.60387
10 0.11078 5.19025 4.56568 10 0.09599 5.20504 4.60450
20 0.11052 5.19051 4.56634 20 0.09576 5.20527 4.60513
30 0.11027 5.19076 4.56701 30 0.09552 5.40551 4.60576
40 0.11001 5.19102 4.56767 40 0.09529 5.20574 4.60639
50 0.10975 5.19128 4.56834 50 0.09506 5.20597 4.60701
24 0 0.10950 5.19153 4.56900 34 0 0.09482 5.20621 4.60764
10 0.10924 5.19179 4.56966 10 0.09459 5.20644 4.60827
20 0.10899 5.19204 4.57032 20 0.09435 5.20668 4.60890
30 0.10873 5.19430 4.57098 30 0.09412 5.20691 4.60952
40 0.10848 5.19255 4.57164 40 0.09389 5.20714 4.61015
50 0.10822 5.19281 4.57430 50 0.09366 5.20737 4.61077
25 0 0.10797 5.19306 4.57296 35 0 0.09343 5.20760 4.61139
10 0.10772 5.19331 4.57362 10 0.09319 5.20784 4.61202
20 0.10746 5.19357 4.57448 20 0.09296 5.20807 4.61264
30 0.10721 5.19382 4.57494 30 0.09273 5.20830 4.61326
40 0.10696 5.19407 4.57559 40 0.09250 5.40853 4.61388
50 0.10671 5.19432 4.57625 50 0.09227 5.20876 4.61450
26 0 0.10646 0.19457 4.57690 36 0 0.09204 5.20899 4.61512
10 0.10620 5.19483 4.57756 10 0.09181 5.20922 4.61574
20 0.10595 5.19508 4.57821 20 0.09158 5.20945 4.61636
30 0.10473 5.19533 4.57806 30 0.09136 5.20967 4.61698
40 0.10545 5.19558 4.57951 40 0.09113 5.20990 4.61760
50 0.10520 5.19583 4.58017 50 0.09090 5.21013 4.61822
27 0 0.10495 5.19608 4.58082 37 0 0.09067 5.21036 4.61883
10 0.10471 5.19632 4.58147 10 0.09044 5.41059 4.61945
20 0.10446 5.19657 4.58212 20 0.09022 5.21081 4.62006
30 0.10421 5.19682 4.58277 30 0.08999 5.21104 4.62068
40 0.10396 5.19707 4.58344 40 0.08976 5.21127 4.62129
50 0.10371 5.19732 4.58407 50 0.08954 5.41149 4.62191
28 0 0.10347 5.19756 4.58471 38 0 0.08931 5.41172 4.62252
10 0.10322 5.19781 4.58536 10 0.08909 5.21194 4.62313
20 0.10297 5.19806 4.58601 20 0.08886 5.21217 4.62375
30 0.10272 5.19831 4.58665 30 0.08864 5.21239 4.62436
40 0.10248 5.19855 4.58730 40 0.08842 5.21261 4.62497
50 0.10224 5.19879 4.58794 50 0.08819 5.21284 4.62558
29 0 0.10199 5.19904 4.58859 39 0 0.08797 5.21306 4.62619
10 0.10175 5.19928 4.58923 10 0.08774 5.21329 4.62680
20 0.10151 5.19952 4.58988 20 0.08752 5.21351 4.62741
30 0.10126 5.19977 4.59054 30 0.08730 5.21373 4.62802
40 0.10102 5.20001 4.59116 40 0.08708 5.41395 4.62863
50 0.10078 5.20025 4.59180 50 0.08686 5.41417 4.62923

[page] 69

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
3 HOURS.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
40 0 0.08664 5.21439 4.62984 50 0 0.07397 5.22706 4.66530
10 0.08641 5.21462 4.63045 10 0.07377 5.22726 4.66588
20 0.08619 5.21484 4.63105 20 0.07357 5.23746 4.66645
30 0.08597 5.21506 4.63166 30 0.07337 5.22766 4.66703
40 0.08575 5.21528 4.63226 40 0.07317 5.22786 4.66760
50 0.08553 5.21550 4.63287 50 0.07297 5.22806 4.66817
41 0 0.08511 5.21572 4.63347 51 0 0.07277 5.22826 4.66874
10 0.08531 5.21572 4.63407 10 0.07257 5.22846 4.66932
20 0.08488 5.21615 4.63468 20 0.07237 5.22866 4.66989
30 0.08466 5.21637 4.63528 30 0.07217 5.22886 4.67046
40 0.08444 5.31659 4.63588 40 0.07197 5.22906 4.67103
50 0.08422 5.21681 4.63648 50 0.07178 5.22925 4.67160
42 0 0.08401 5.21702 4.63708 52 0 0.07158 5.22945 4.67217
10 0.08379 5.21724 4.63768 10 0.07138 5.22965 4.67274
20 0.08357 5.21746 4.63828 20 0.07119 5.22984 4.67331
30 0.08336 5.21767 4.63888 30 0.07099 5.23004 4.67388
40 0.08314 5.21789 4.63948 40 0.07079 5.23024 4.67445
50 0.08293 5.21810 4.64008 50 0.07060 5.23043 4.67502
43 0 0.08271 5.21832 4.64068 53 0 0.07040 5.23063 4.67558
10 0.08250 5.21853 4.64127 10 0.07021 5.23082 4.67615
20 0.08228 5.21875 4.64187 20 0.07001 5.23102 4.67671
30 0.08207 5.21896 4.64246 30 0.06982 5.23121 4.67728
40 0.08185 5.21918 4.64306 40 0.06962 5.23141 4.67785
50 0.08164 5.21939 4.64365 50 0.06943 5.23160 4.67841
44 0 0.08143 5.21960 4.64425 54 0 0.06923 5.23180 4.67897
10 0.08121 5.21960 4.64484 10 0.06904 5.23199 4.67954
20 0.08100 5.21982 4.64544 20 0.06885 5.23218 4.68010
30 0.08079 5.22003 4.64603 30 0.06865 5.23238 4.68066
40 0.08059 5.22045 4.64662 40 0.06846 5.23257 4.68123
50 0.08036 5.22067 4.64762 50 0.06827 5.23276 4.68179
45 0 0.08015 5.22088 4.64780 55 0 0.06808 5.23295 4.68235
10 0.07994 5.22109 4.64839 10 0.06789 5.23314 4.68235
20 0.07973 5.22130 4.64898 20 0.06770 5.23333 4.68291
30 0.07952 5.22151 4.64957 30 0.06751 5.23352 4.68347
40 0.07931 5.22172 4.65016 40 0.06731 5.23372 4.68403
50 0.07910 5.22193 4.65075 50 0.06712 5.23391 4.68515
46 0 0.07889 5.22214 4.65134 56 0 0.06693 5.23410 4.68571
10 0.07868 5.22235 4.65193 10 0.06674 5.23429 4.68627
20 0.07848 5.22255 4.65251 20 0.06656 5.23447 4.68682
30 0.07827 5.22276 4.65310 30 0.06636 5.23466 4.68738
40 0.07806 5.22297 4.65369 40 0.06618 5.23485 4.68794
50 0.07785 5.22318 4.65427 50 0.06599 5.23504 4.68849
47 0 0.07765 5.22338 4.65486 57 0 0.06580 5.23523 4.68905
10 0.07744 5.22359 4.65544 10 0.06561 5.23542 4.68960
20 0.07723 5.22380 4.65602 20 0.06543 5.23560 4.69016
30 0.07703 5.22400 4.65661 30 0.06524 5.23579 4.69071
40 0.07682 5.22421 4.65719 40 0.06505 5.23598 4.69127
50 0.07661 5.22442 4.65777 50 0.06487 5.23616 4.69182
48 0 0.07641 5.22462 4.65836 58 0 0.06468 5.23635 4.69237
10 0.07620 5.22483 4.65895 10 0.06449 5.23654 4.69292
20 0.07600 5.22503 4.65952 20 0.06431 5.23672 4.69348
30 0.07579 5.22524 4.66010 30 0.06412 5.23691 4.69403
40 0.07559 5.22544 4.66068 40 0.06394 5.23709 4.69458
50 0.07539 5.22564 4.66126 50 0.06375 5.23728 4.69513
49 0 0.07518 5.22585 4.66184 59 0 0.06357 5.23746 4.69568
10 0.07498 5.22605 4.66241 10 0.06338 5.23765 4.69568
20 0.07478 5.22625 4.66299 20 0.06320 5.23783 4.69623
30 0.07458 5.22645 4.66357 30 0.06302 5.23801 4.69678
40 0.07437 5.22666 4.66415 40 0.06283 5.23820 4.69787
50 0.07417 5.22686 4.66472 50 0.06265 5.23838 4.69842

[page] 70

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
4 HOURS.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
0 0 0.06247 5.23856 4.69897 10 0 0.05207 5.24896 4.73098
10 0.06229 5.23874 4.69952 10 0.05191 5.24912 4.73098
20 0.06211 5.23892 4.70006 20 0.05174 5.24929 4.73150
30 0.06192 5.23911 4.70061 30 0.05158 5.24945 4.73202
40 0.06174 5.23929 4.70115 40 0.05142 5.24965 4.73306
50 0.06156 5.23947 4.70170 50 0.05125 5.24978 4.73358
1 0 0.06138 5.23965 4.70224 11 0 0.05109 5.24994 4.73410
10 0.06120 5.23983 4.70279 10 0.05093 5.25010 4.73462
20 0.06102 5.24001 4.70333 20 0.05076 5.25027 4.73512
30 0.06084 5.24019 4.70389 30 0.05060 5.25043 4.73565
40 0.06066 5.24037 4.70442 40 0.05044 5.25059 4.73617
50 0.06048 5.24055 4.70496 50 0.05028 5.25075 4.73668
2 0 0.06030 5.24073 4.70550 12 0 0.05012 5.25091 4.73720
10 0.06012 5.24091 4.70604 10 0.04996 5.25107 4.73772
20 0.05995 5.24108 4.70658 20 0.04980 5.25123 4.73823
30 0.05977 5.24126 4.70712 30 0.04964 5.25139 4.73874
40 0.05959 5.24144 4.70766 40 0.04948 5.25155 4.73926
50 0.05941 5.24162 4.70820 50 0.04932 5.25171 4.73977
3 0 0.05924 5.24179 4.70874 13 0 0.04916 5.25187 4.74028
10 0.05906 5.24197 4.70928 10 0.04900 5.25203 4.74080
20 0.05888 5.24215 4.70982 20 0.04884 5.25219 4.74131
30 0.05871 5.24232 4.71036 30 0.04868 5.25235 4.74182
40 0.05853 5.24250 4.71089 40 0.04852 5.25251 4.74233
50 0.05836 5.24267 4.71143 50 0.04837 5.25266 4.74284
4 0 0.05818 5.24285 4.71197 14 0 0.04821 5.25282 4.74335
10 0.05801 5.24302 4.71250 10 0.04805 5.25298 4.74386
20 0.05783 5.24320 4.71304 20 0.04789 5.25314 4.74437
30 0.05766 5.24337 4.71357 30 0.04774 5.25329 4.74488
40 0.05748 5.24355 4.71411 40 0.04758 5.25345 4.74539
50 0.05731 5.24372 4.71464 50 0.04743 5.25360 4.74590
5 0 0.05714 5.24389 4.71518 15 0 0.04727 5.25376 4.74641
10 0.05696 5.24407 4.71571 10 0.04711 5.25392 4.74692
20 0.05679 5.24424 4.71624 20 0.04696 5.25407 4.74742
30 0.05662 5.24441 4.71678 30 0.04680 5.25423 4.74793
40 0.05645 5.24458 4.71731 40 0.04665 5.25438 4.74844
50 0.05627 5.24476 4.71784 50 0.04649 5.25454 4.74894
6 0 0.05610 5.24493 4.71837 16 0 0.04634 5.25469 4.74945
10 0.05593 5.24510 4.71890 10 0.04619 5.25484 4.74995
20 0.05576 5.24527 4.71943 20 0.04603 5.25500 4.74046
30 0.05559 5.24544 4.71996 30 0.04588 5.25515 4.74096
40 0.05542 5.24561 4.72046 40 0.04573 5.25530 4.75147
50 0.05525 5.24578 4.72102 50 0.04557 5.25546 4.75197
7 0 0.05508 5.24595 4.72155 17 0 0.04542 5.25561 4.75247
10 0.05491 5.24612 4.72155 10 0.04527 5.25576 4.75298
20 0.05474 5.24629 4.72208 20 0.04512 5.25591 4.75348
30 0.05457 5.24646 4.72260 30 0.04496 5.25607 4.75398
40 0.05440 5.24663 4.72313 40 0.04481 5.25622 4.75448
50 0.05423 5.24680 4.72418 50 0.04466 5.25637 4.75498
8 0 0.05406 5.24697 4.72471 18 0 0.04451 5.25652 4.75549
10 0.05389 5.24714 4.72523 10 0.04436 5.25667 4.75599
20 0.05373 5.24730 4.72576 20 0.04421 5.25682 4.75649
30 0.05356 5.24747 4.72628 30 0.04406 5.25697 4.75699
40 0.05340 5.24763 4.72681 40 0.04391 5.25712 4.75748
50 0.05323 5.24780 4.72733 50 0.04376 5.25727 4.75798
9 0 0.05306 5.24797 4.72785 19 0 0.04361 5.25742 4.75848
10 0.05290 5.24813 4.72838 10 0.04346 5.25757 4.75898
20 0.05273 5.24830 4.72890 20 0.04332 5.25771 4.75948
30 0.05257 5.24846 4.72942 30 0.04317 5.25786 4.75997
40 0.05240 5.24863 4.72994 40 0.04302 5.25801 4.76047
50 0.05224 5.24879 4.73046 50 0.04287 5.25816 4.76097

[page] 71

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
4 HOURS.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
20 0 0.04272 5.25831 4.76146 30 0 0.03438 5.26665 4.79051
10 0.04258 5.25845 4.76196 10 0.03425 5.26678 4.79098
20 0.04243 5.25860 4.76245 20 0.03412 5.26691 4.79145
30 0.04228 5.25875 4.76295 30 0.03399 5.26704 4.79192
40 0.04214 5.25889 4.76344 40 0.03386 5.26717 4.79240
50 0.04199 5.25904 4.76394 50 0.03373 5.26730 4.79287
21 0 0.04185 5.25918 4.76443 31 0 0.03360 5.26743 4.79334
10 0.04170 5.25933 4.76492 10 0.03348 5.26755 4.79381
20 0.04155 5.25948 4.76542 20 0.03335 5.26768 4.79428
30 0.04141 5.25962 4.76591 30 0.03322 5.26781 4.79475
40 0.04127 5.25976 4.76640 40 0.03309 5.26794 4.79522
50 0.04112 5.25991 4.76689 50 0.03296 5.26807 4.79568
22 0 0.04098 5.26005 4.76738 32 0 0.03283 5.26820 4.79615
10 0.04083 5.26020 4.76787 10 0.03271 5.26832 4.79662
20 0.04069 5.26034 4.76836 20 0.03258 5.26845 4.79709
30 0.04055 5.26048 4.76885 30 0.03245 5.26858 4.79756
40 0.04040 5.26063 4.76934 40 0.03233 5.26870 4.79802
50 0.04026 5.26077 4.76983 50 0.03220 5.26883 4.79849
23 0 0.04012 5.26091 4.77032 33 0 0.03207 5.26896 4.79896
10 0.03998 5.26105 4.77081 10 0.03195 5.26908 4.79942
20 0.03983 5.26120 4.77130 20 0.03182 5.26921 4.79989
30 0.03969 5.26134 4.77179 30 0.03170 5.26933 4.80035
40 0.03955 5.26148 4.77227 40 0.03157 5.26946 4.80082
50 0.03941 5.26162 4.77276 50 0.03145 5.26958 4.80128
24 0 0.03927 5.26176 4.77325 34 0 0.03132 5.26971 4.80175
10 0.03913 5.26190 4.77373 10 0.03120 5.26983 4.80221
20 0.03899 5.26204 4.77422 20 0.03107 5.26996 4.80267
30 0.03885 5.26218 4.77470 30 0.03095 5.27008 4.80314
40 0.03871 5.26232 4.77519 40 0.03083 5.27020 4.80360
50 0.03857 5.26246 4.77567 50 0.03070 5.27033 4.80406
25 0 0.03843 5.26260 4.77616 35 0 0.03058 5.27045 4.80452
10 0.03829 5.26274 4.77664 10 0.03046 5.27057 4.80498
20 0.03815 5.26288 4.77713 20 0.03034 5.27069 4.80544
30 0.03802 5.26301 4.77761 30 0.03021 5.27082 4.80591
40 0.03788 5.26315 4.77809 40 0.03009 5.27094 4.80637
50 0.03774 5.26329 4.77857 50 0.02997 5.27106 4.80683
26 0 0.03760 5.26343 4.77906 36 0 0.02985 5.27118 4.80729
10 0.03746 5.26357 4.77954 10 0.02973 5.27130 4.80775
20 0.03733 5.26370 4.78002 20 0.02961 5.27142 4.80820
30 0.03719 5.26384 4.78050 30 0.02949 5.27154 4.80866
40 0.03706 5.26397 4.78098 40 0.02937 5.27166 4.80912
50 0.03692 5.26411 4.78146 50 0.02925 5.27178 4.80958
27 0 0.03678 5.26425 4.78194 37 0 0.02913 5.27190 4.81004
10 0.03665 5.26438 4.78242 10 0.02901 5.27202 4.81049
20 0.03651 5.26452 4.78290 20 0.02889 5.27214 4.81095
30 0.03638 5.26465 4.78338 30 0.02877 5.27226 4.81141
40 0.03624 5.26479 4.78385 40 0.02865 5.27238 4.81186
50 0.03611 5.26492 4.78433 50 0.02853 5.27250 4.81232
28 0 0.03597 5.26506 4.78481 38 0 0.02841 5.27262 4.81277
10 0.03584 5.26519 4.78529 10 0.02829 5.27274 4.81323
20 0.03571 5.26532 4.78576 20 0.02818 5.27285 4.81368
30 0.03557 5.26546 4.78624 30 0.02806 5.27297 4.81414
40 0.03544 5.26559 4.78671 40 0.02794 5.27309 4.81459
50 0.03531 5.26572 4.78719 50 0.02783 5.27320 4.81505
29 0 0.03517 5.26586 4.78767 39 0 0.02771 5.27332 4.81550
10 0.03504 5.26599 4.78814 10 0.02759 5.27344 4.81595
20 0.03491 5.26612 4.78861 20 0.02748 5.27355 4.81641
30 0.03478 5.26625 4.78908 30 0.02736 5.27367 4.81686
40 0.03465 5.26638 4.78956 40 0.02724 5.27379 4.81731
50 0.03452 5.26651 4.79003 50 0.02713 5.27390 4.81776

[page] 72

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
4 HOURS.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
40 0 0.02701 5.27402 4.81821 50 0 0.02058 5.28045 4.84466
10 0.02690 5.27413 4.81866 10 0.02048 5.28055 4.84509
20 0.02678 5.27425 4.81911 20 0.02038 5.28065 4.84552
30 0.02667 5.27436 4.81956 30 0.02028 5.28075 4.84595
40 0.02656 5.27446 4.82001 40 0.02018 5.28085 4.84638
50 0.02644 5.27459 4.82046 50 0.02009 5.28094 4.84681
41 0 0.02633 5.27470 4.82091 51 0 0.01999 5.28104 4.84724
10 0.02622 5.27481 4.82136 10 0.01989 5.28114 4.84767
20 0.02610 5.27493 4.82181 20 0.01979 5.28124 4.84810
30 0.02599 5.27504 4.82226 30 0.01969 5.28134 4.84852
40 0.02588 5.27515 4.82271 40 0.01960 5.28143 4.84898
50 0.02577 5.27526 4.82315 50 0.01950 5.28153 4.84938
42 0 0.02565 5.27538 4.82360 52 0 0.01940 5.28163 4.84981
10 0.02554 5.27549 4.82405 10 0.01931 5.28172 4.85023
20 0.02543 5.27560 4.82449 20 0.01921 5.28182 4.85066
30 0.02532 5.27571 4.82494 30 0.01912 5.28191 4.85108
40 0.02521 5.27582 4.82538 40 0.01902 5.28201 4.85151
50 0.02510 5.27593 4.82583 40 0.01892 5.28211 4.85194
43 0 0.02499 5.27604 4.82628 53 0 0.01883 5.28220 4.85236
10 0.02488 5.27615 4.82672 10 0.01873 5.28230 4.85278
20 0.02477 5.27626 4.82716 20 0.01864 5.28239 4.85321
30 0.02466 5.27637 4.82761 30 0.01854 5.28249 4.85363
40 0.02455 5.27648 4.82805 40 0.01845 5.28258 4.85406
50 0.02444 5.27659 4.82850 50 0.01836 5.28267 4.85448
44 0 0.02433 5.27670 4.82894 54 0 0.01826 5.28277 4.85490
10 0.02422 5.27681 4.82938 10 0.01817 5.28286 4.85533
20 0.02411 5.27692 4.82982 20 0.01808 5.28295 4.85575
30 0.02400 5.27703 4.83026 30 0.01798 5.28305 4.85617
40 0.02390 5.27713 4.83071 40 0.01789 5.28314 4.85659
50 0.02379 5.27724 4.83115 50 0.01780 5.28323 4.85701
45 0 0.02368 5.27735 4.83159 55 0 0.01771 5.28332 4.85744
10 0.02357 5.27746 4.83203 10 0.01761 5.28342 4.85786
20 0.02347 5.27756 4.83247 20 0.01752 5.28351 4.85828
30 0.02336 5.27767 4.83291 30 0.01743 5.28360 4.85870
40 0.02326 5.27777 4.83335 40 0.01734 5.28369 4.85912
50 0.02315 5.27788 4.83379 50 0.01725 5.28378 4.85954
46 0 0.02304 5.27799 4.83423 56 0 0.01716 5.28387 4.85996
10 0.02294 5.27809 4.83467 10 0.01707 5.28396 4.86037
20 0.02283 5.27820 4.83510 20 0.01698 5.28405 4.86079
30 0.02273 5.27830 4.83554 30 0.01689 5.28414 4.86121
40 0.02262 5.27841 4.83598 40 0.01680 5.28423 4.86163
50 0.02252 5.27851 4.83642 50 0.01671 5.28432 4.86203
47 0 0.02241 5.27862 4.83685 57 0 0.01662 5.28441 4.86246
10 0.02231 5.27872 4.83729 10 0.01653 5.28450 4.86288
20 0.02221 5.27882 4.83773 20 0.01644 5.28459 4.86330
30 0.02210 5.27893 4.83816 30 0.01635 5.28468 4.86372
40 0.02200 5.27903 4.83860 40 0.01626 5.28477 4.86413
50 0.02190 5.27913 4.83903 50 0.01618 5.28485 4.86455
48 0 0.02179 5.27924 4.83947 58 0 0.01609 5.28494 4.86496
10 0.02169 5.27934 4.83990 10 0.01600 5.28503 4.86538
20 0.02159 5.27944 4.84034 20 0.01591 5.28512 4.86579
30 0.02149 5.27954 4.84077 30 0.01583 5.28520 4.86621
40 0.02139 5.27964 4.84120 40 0.01574 5.28529 4.86662
50 0.02128 5.27975 4.84164 50 0.01565 5.28538 4.86704
49 0 0.02118 5.27985 4.84207 59 0 0.01557 5.28546 4.86745
10 0.02108 5.27995 4.84250 10 0.01548 5.28555 4.86786
20 0.02098 5.28005 4.84293 20 0.01540 5.28563 4.86828
30 0.02088 5.28015 4.84337 30 0.01531 5.28572 4.86869
40 0.02078 5.28025 4.84380 40 0.01523 5.28580 4.86910
50 0.02068 5.28035 4.84423 50 0.01514 5.28589 4.86951

[page] 73

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
5 HOURS.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
0 0 0.01506 5.28597 4.86992 10 0 0.01042 5.29061 4.89407
10 0.01497 5.28606 4.87034 10 0.01035 5.29068 4.89447
20 0.01489 5.28614 4.87075 20 0.01028 5.29075 4.89486
30 0.01480 5.28623 4.87116 30 0.01021 5.29082 4.89525
40 0.01472 5.28631 4.87157 40 0.01014 5.29089 4.89564
50 0.01464 5.28639 4.87198 50 0.01007 5.29096 4.89604
1 0 0.01455 5.28648 4.87239 11 0 0.01000 5.29103 4.89643
10 0.01447 5.28656 4.87280 10 0.00993 5.29110 4.89682
20 0.01439 5.28664 4.87321 20 0.00987 5.29116 4.89721
30 0.01430 5.28673 4.87361 30 0.00980 5.29123 4.89760
40 0.01422 5.28681 4.87402 40 0.00973 5.29130 4.89799
50 0.01414 5.28689 4.87443 50 0.00966 5.29137 4.89838
2 0 0.01406 5.28697 4.87484 12 0 0.00960 5.29143 4.89877
10 0.01398 5.28705 4.87525 10 0.00953 5.29150 4.89916
20 0.01390 5.28713 4.87566 20 0.00946 5.29157 4.89955
30 0.01381 5.28722 4.87606 30 0.00940 5.29163 4.89994
40 0.01371 5.28730 4.87647 40 0.00933 5.29170 4.90033
50 0.01365 5.28738 4.87688 50 0.00926 5.29177 4.90072
3 0 0.01357 5.28746 4.87728 13 0 0.00920 5.29183 4.90111
10 0.01349 5.28754 4.87769 10 0.00913 5.29183 4.90149
20 0.01341 5.28762 4.87809 20 0.00907 5.29196 4.90188
30 0.01333 5.28770 4.87850 30 0.00900 5.29203 4.90227
40 0.01325 5.28778 4.87890 40 0.00894 5.29209 4.90266
50 0.01317 5.28786 4.87931 50 0.00887 5.29216 4.90305
4 0 0.01310 5.28793 4.87971 14 0 0.00881 5.29222 4.90345
10 0.01302 5.28801 4.88012 10 0.00874 5.29229 4.90382
20 0.01294 5.28809 4.88052 20 0.00868 5.29235 4.90421
30 0.01286 5.28817 4.88093 30 0.00862 5.29241 4.90459
40 0.01278 5.28825 4.88133 40 0.00855 5.29248 4.90498
50 0.01270 5.28833 4.88173 50 0.00849 5.29254 4.90536
5 0 0.01263 5.28840 4.88213 15 0 0.00843 5.29260 4.90575
10 0.01255 5.28848 4.88254 10 0.00836 5.29267 4.90613
20 0.01247 5.28856 4.88294 20 0.00830 5.29273 4.90652
30 0.01240 5.28863 4.88334 30 0.00824 5.29279 4.90690
40 0.01232 5.28871 4.88374 40 0.00818 5.29285 4.90728
50 0.01224 5.28879 4.88414 50 0.00811 5.29292 4.90767
6 0 0.01217 5.28886 4.88454 16 0 0.00805 5.29298 4.90805
10 0.01209 5.28894 4.88494 10 0.00799 5.29304 4.90843
20 0.01202 5.28901 4.88534 20 0.00793 5.29310 4.90882
30 0.01194 5.28909 4.88574 30 0.00787 5.29316 4.90920
40 0.01187 5.28916 4.88614 40 0.00781 5.29322 4.90958
50 0.01179 5.28924 4.88654 50 0.00775 5.29328 4.90996
7 0 0.01172 5.28931 4.88694 17 0 0.00769 5.29334 4.91034
10 0.01164 5.28939 4.88734 10 0.00763 5.29340 4.91073
20 0.01157 5.28946 4.88774 20 0.00757 5.29346 4.91111
30 0.01150 5.28953 4.88814 30 0.00751 5.29352 4.91149
40 0.01142 5.28961 4.88853 40 0.00745 5.29358 4.91187
50 0.01135 5.28968 4.88893 50 0.00739 5.29364 4.91225
8 0 0.01128 5.28975 4.88933 18 0 0.00733 5.29370 4.91263
10 0.01120 5.28983 4.88973 10 0.00728 5.29375 4.91301
20 0.01113 5.28990 4.89012 20 0.00722 5.29381 4.91339
30 0.01106 5.28997 4.89052 30 0.00716 5.29387 4.91377
40 0.01099 5.29004 4.89091 40 0.00710 5.29393 4.91415
50 0.01091 5.29012 4.89131 50 0.00704 5.29399 4.91452
9 0 0.01084 5.29019 4.89171 19 0 0.00699 5.29404 4.91490
10 0.01077 5.29026 4.89210 10 0.00693 5.29410 4.91528
20 0.01070 5.29033 4.89250 20 0.00687 5.29416 4.91566
30 0.01063 5.29040 4.89289 30 0.00682 5.29421 4.91603
40 0.01056 5.29047 4.89328 40 0.00676 5.29427 4.91641
50 0.01049 5.29054 4.89368 50 0.00670 5.29433 4.91679

K

[page] 74

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
5 HOURS.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
20 0 0.00665 5.29438 4.91716 30 0 0.00373 5.29730 4.93926
10 0.00659 5.29444 4.91754 10 0.00369 5.29734 4.93962
20 0.00654 5.29449 4.91792 20 0.00365 5.29738 4.93998
30 0.00648 5.29455 4.91830 30 0.00361 5.29742 4.94034
40 0.00643 5.29460 4.91867 40 0.00357 5.29746 4.94069
50 0.00637 5.29466 4.91904 50 0.00353 5.29750 4.94105
21 0 0.00632 5.29471 4.91942 31 0 0.00349 5.29754 4.94141
10 0.00632 5.29477 4.91979 10 0.00345 5.29758 4.94177
20 0.00626 5.29482 4.92017 20 0.00341 5.29762 4.94213
30 0.00621 5.29487 4.92054 30 0.00337 5.29766 4.94249
40 0.00610 5.29493 4.92092 40 0.00333 5.29770 4.94284
50 0.00605 5.29498 4.92129 50 0.00329 5.29774 4.94320
22 0 0.00600 5.29503 4.92166 32 0 0.00325 5.29778 4.94356
10 0.00594 5.29509 4.92203 10 0.00321 5.29774 4.94392
20 0.00589 5.29514 4.92241 20 0.00317 5.29782 4.94427
30 0.00584 5.29519 4.92278 30 0.00313 5.29786 4.94463
40 0.00579 5.29524 4.92315 40 0.00310 5.29793 4.94498
50 0.00574 5.29529 4.92352 50 0.00306 5.29797 4.94534
23 0 0.00568 5.29535 4.92390 33 0 0.00302 5.29801 4.94570
10 0.00563 5.29540 4.92427 10 0.00298 5.29801 4.94605
20 0.00558 5.29545 4.92464 20 0.00295 5.29805 4.94641
30 0.00553 5.29550 4.92501 30 0.00291 5.29808 4.94676
40 0.00548 5.29555 4.92538 40 0.00287 5.29812 4.94712
50 0.00543 5.29560 4.92575 50 0.00284 5.29819 4.94747
24 0 0.00538 5.29565 4.92612 34 0 0.00280 5.29823 4.94762
10 0.00533 5.29570 4.92649 10 0.00276 5.29827 4.94818
20 0.00528 5.29575 4.92686 20 0.00273 5.29830 4.94853
30 0.00523 5.29580 4.92723 30 0.00269 5.29834 4.94888
40 0.00518 5.29585 4.92760 40 0.00266 5.29837 4.94924
50 0.00513 5.29590 4.92796 50 0.00262 5.29841 4.94959
25 0 0.00508 5.29595 4.92833 35 0 0.00259 5.29844 4.94994
10 0.00504 5.29599 4.92870 10 0.00255 5.29848 4.95029
20 0.00499 5.29604 4.92907 20 0.00252 5.29851 4.95065
30 0.00494 5.29609 4.92944 30 0.00249 5.29854 4.95100
40 0.00489 5.29614 4.92980 40 0.00245 5.29858 4.95135
50 0.00484 5.29619 4.93017 50 0.00242 5.29861 4.95170
26 0 0.00480 5.29623 4.93054 36 0 0.00239 5.29864 4.95205
10 0.00475 5.29628 4.93090 10 0.00239 5.29868 4.95240
20 0.00470 5.29633 4.93127 20 0.00235 5.29871 4.95275
30 0.00466 5.29637 4.93164 30 0.00229 5.29874 4.95310
40 0.00461 5.29642 4.93200 40 0.00225 5.29878 4.95345
50 0.00456 5.29647 4.93237 50 0.00222 5.29881 4.95380
27 0 0.00452 5.29651 4.93273 37 0 0.00219 5.29884 4.95415
10 0.00447 5.29656 4.93310 10 0.00216 5.29887 4.95450
20 0.00443 5.29660 4.93346 20 0.00213 5.29890 4.95485
30 0.00438 5.29665 4.93383 30 0.00210 5.29893 4.95520
40 0.00434 5.29669 4.93419 40 0.00207 5.29896 4.95555
50 0.00429 5.29674 4.93455 50 0.00203 5.29900 4.95589
28 0 0.00425 5.29678 4.93492 38 0 0.00200 5.29993 4.95624
10 0.00426 5.29683 4.93528 10 0.00197 5.29906 4.95659
20 0.00416 5.29687 4.93564 20 0.00194 5.29909 4.95694
30 0.00412 5.29691 4.93600 30 0.00191 5.29912 4.95728
40 0.00407 5.29696 4.93637 40 0.00188 5.29915 4.95763
50 0.00403 5.29700 4.93673 50 0.00185 5.29918 4.95798
29 0 0.00399 5.29704 4.93709 39 0 0.00183 5.29920 4.95832
10 0.00394 5.29709 4.93745 10 0.00180 5.29923 4.95867
20 0.00390 5.29713 4.93781 20 0.00177 5.29926 4.95902
30 0.00386 5.29717 4.93817 30 0.00174 5.29929 4.95936
40 0.00382 5.29723 4.93854 40 0.00171 5.29932 4.95971
50 0.00377 5.29726 4.93890 50 0.00168 5.29935 4.96005

[page] 75

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
5 HOURS.
M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing. M. S. Log. 1/2elap. Time. Log. Mid. Time. Logarith. Rifing.
40 0 0.00166 5.29937 4.96040 50 0 0.00041 5.30062 4.98063
10 0.00163 5.29940 4.96074 10 0.00040 5.30063 4.98096
20 0.00160 5.29943 4.96109 20 0.00039 5.30064 4.98129
30 0.00157 5.29946 4.96143 30 0.00037 5.30066 4.98162
40 0.00155 5.29948 4.96177 40 0.00036 5.30067 4.98195
50 0.00152 5.29951 4.96212 50 0.00035 5.30068 4.98228
41 0 0.00149 5.29954 4.96246 51 0 0.00033 5.30070 4.98261
10 0.00147 5.29956 4.96280 10 0.00032 5.30071 4.98293
20 0.00144 5.29959 4.96315 20 0.00031 5.30072 4.98326
30 0.00142 5.29961 4.96349 30 0.00030 5.30073 4.98359
40 0.00139 5.29964 4.96383 40 0.00029 5.30074 4.98392
50 0.00137 5.29966 4.96417 50 0.00028 5.30075 4.98425
42 0 0.00134 5.29969 4.96451 52 0 0.00026 5.30077 4.98457
10 0.00132 5.29971 4.96486 10 0.00025 5.30078 4.98490
20 0.60129 5.29974 4.96520 20 0.00024 5.30079 4.98523
30 0.00127 5.29976 4.96554 30 0.00023 5.30080 4.98555
40 0.00124 5.29979 4.96588 40 0.00022 5.30081 4.98588
50 0.00122 5.29981 4.96622 50 0.00021 5.30082 4.98620
43 0 0.00120 5.29983 4.96656 53 0 0.00020 5.30083 4.98653
10 0.00117 5.29986 4.96690 10 0.00019 5.30084 4.98686
20 0.00115 5.29988 4.96724 20 0.00018 5.30085 4.98718
30 0.00113 5.29990 4.96758 30 0.00017 5.30086 4.98751
40 0.00110 5.29993 4.96792 40 0.00017 5.30086 4.98783
50 0.00108 5.29995 4.96826 50 0.00016 5.30087 4.98816
44 0 0.00106 5.29997 4.96860 54 0 0.00015 5.30088 4.98848
10 0.00104 5.29999 4.96894 10 0.00014 5 30089 4.98880
20 0.00102 5.30001 4.96927 20 0.00013 5.30090 4.98913
30 0.00099 5.30004 4.96961 30 0.00013 5.30090 4.98945
40 0.00097 5.30006 4.96995 40 0.00012 5.30091 4.98978
50 0.00095 5.30008 4.97029 50 0.00011 5.30092 4.99010
45 0 0.00093 5.30010 4.97062 55 0 0.00010 5.30093 4.99042
10 0.00091 5.30012 4.97096 10 0.00010 5.30093 4.99074
20 0.00089 5.30014 4.97130 20 0.00009 5.30094 4.99107
30 0.00087 5.30016 4.97163 30 0.00008 5.30095 4.99139
40 0.00085 5.30018 4.97197 40 0.00008 5.30095 4.99171
50 0.00083 5.30020 4.97231 50 0.00007 5.30096 4.99203
46 0 0.00081 5.30022 4.97264 56 0 0.00007 5.30096 4.99235
10 0.00079 5.30024 4.97298 10 0.00006 5.30097 4.99267
20 0.00077 5.30026 4.97331 20 0.00006 5.30097 4.99300
30 0.00075 5.30028 4.97365 30 0.00005 5.30098 4.99332
40 0.00074 5.30029 4.97398 40 0.00005 5.30098 4.99364
50 0.00072 5.30031 4.97432 50 0.00004 5.30099 4.99396
47 0 0.00070 5.30033 4.97465 57 0 0.00004 5.30099 4.99428
10 0.00068 5.30035 4.97499 10 0.00003 5.30100 4.99460
20 0.00066 5.30037 4.97532 20 0.00003 5.30100 4.99492
30 0.00065 5.30038 4.97565 30 0.00003 5.30100 4.99524
40 0.00063 5.30040 4.97599 40 0.00002 5.30101 4.99556
50 0.00061 5.30042 4.97632 50 0.00002 5.30101 4.99587
48 0 0.00060 5.30043 4.97665 58 0 0.00002 5.30101 4.99619
10 0.00058 5.30045 4.97699 10 0.00001 5.30102 4.99651
20 0.00056 5.30047 4.97732 20 0.00001 5.30102 4.99683
30 0.00055 5.30048 4.97765 30 0.00001 5.30102 4.99715
40 0.00053 5.30050 4.97798 40 0.00001 5.30102 4.99747
50 0.00052 5.30051 4.97832 50 0.00001 5.30102 4.99778
49 0 0.00050 5.30053 4.97865 59 0 0.00000 5.30103 4.99810
10 0.00049 5.30054 4.97898 10 0.00000 5.30103 4.9984
20 0.00047 5.30056 4.97931 20 0.00000 5.30103 4.99873
30 0.00046 5.30057 4.97964 30 0.00000 5.30103 4.99905
40 0.00044 5.30059 4.97997 40 0.00000 5.30103 4.99937
50 0.00043 5.30060 4.98030 50 0.00000 5.30103 4.99968

K 2

[page] 76

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
6 HOURS.
M. S. Logarith. Rifing. M. S. Logarith. Rifing. M. S. Logarith. Rifing. M. S. Logarith. Rifing.
0 0 5.00000 10 0 5.01853 20 0 5.03629 30 0 5.05327
10 5.00031 10 5.01883 10 5.03658 10 5.05354
20 5.00063 20 5.01913 20 5.03687 20 5.05382
30 5.00094 30 5.01943 30 5.03715 30 5.05410
40 5.00125 40 5.01973 40 5.03744 40 5.05437
50 5.00156 50 5.02004 50 5.03773 50 5.05465
1 0 5.00188 11 0 5.02034 21 0 5.03801 31 0 5.05493
10 5.00219 10 5.02064 10 5.03830 10 5.05520
20 5.00250 20 5.02094 20 5.03859 20 5.05548
30 5.00282 30 5.02125 30 5.03887 30 5.05576
40 5.00313 40 5.02155 40 5.03916 40 5.05604
50 5.00345 50 5.02185 50 5.03945 50 5.05631
2 0 5.00376 12 0 5.02215 22 0 5.03974 32 0 5.05659
10 5.00407 10 5.02245 10 5.04002 10 5.05686
20 5.00438 20 5.02275 20 5.04031 20 5.05713
30 5.00469 30 5.02304 30 5.04060 30 5.05740
40 5.00501 40 5.02334 40 5.04088 40 5.05768
50 5.00532 50 5.02364 50 5.04117 50 5.05795
3 0 5.00563 13 0 5.02394 23 0 5.04146 33 0 5.05822
10 5.00595 10 5.02423 10 5.04174 10 5.05849
20 5.00626 20 5.02453 20 5.04203 20 5.05876
30 5.00657 30 5.02483 30 5.04232 30 5.05904
40 5.00689 40 5.02512 40 5.04261 40 5.05931
50 5.00720 50 5.02542 50 5.04289 50 5.05958
4 0 5.00751 14 0 5.02572 24 0 5.04318 34 0 5.05985
10 5.00782 10 5.02602 10 5.04346 10 5.06013
20 5.00813 20 5.02631 20 5.04374 20 5.06040
30 5.00844 30 5.02661 30 5.04402 30 5.06067
40 5.00875 40 5.02691 40 5.04430 40 5.06094
50 5.00905 50 5.02720 50 5.04459 50 5.06122
5 0 5.00936 15 0 5.02750 25 0 5.04487 35 0 5.06149
10 5.00967 10 5.02780 10 5.04515 10 5.06176
20 5.00998 20 5.02810 20 5.04543 20 5.06203
30 5.01028 30 5.02839 30 5.04571 30 5.06230
40 5.01059 40 5.02869 40 5.04600 40 5.06258
50 5.01090 50 5.02899 50 5.04628 50 5.06285
6 0 5.01121 16 0 5.02928 26 0 5.04656 36 0 5.06312
10 5.01151 10 5.02958 10 5.04684 10 5.06339
20 5.01182 20 5.02987 20 5.04712 20 5.06365
30 5.01213 30 5.03016 30 5.04740 30 5.06392
40 5.01244 40 5.03045 40 5.04769 40 5.06419
50 5.01275 50 5.03074 50 5.04797 50 5.06445
7 0 5.01305 17 0 5.03104 27 0 5.04825 37 0 5.06472
10 5.01336 10 5.03133 10 5.04853 10 5.06499
20 5.01367 20 5.03162 20 5.04881 20 5.06526
30 5.01398 30 5.03191 30 5.04910 30 5.06553
40 5.01428 40 5.03220 40 5.04938 40 5.06579
50 5.01459 50 5.03250 50 5.04966 50 5.06606
8 0 5.01490 18 0 5.03279 28 0 5.04994 38 0 5.06633
10 5.01520 10 5.03308 10 5.05022 10 5.06660
20 5.01550 20 5.03337 20 5.05050 20 5.06686
30 5.01580 30 5.03366 30 5.05077 30 5.06713
40 5.01611 40 5.03396 40 5.05105 40 5.06740
50 5.01641 50 5.03425 50 5.05133 50 5.06766
9 0 5.01671 19 0 5.03454 29 0 5.05160 39 0 5.06793
10 5.01701 10 5.03483 10 5.05188 10 5.06820
20 5.01732 20 4.03512 20 5.05216 20 5.06847
30 5.01762 30 5.03542 30 5.05243 30 5.06873
40 5.01792 40 5.03571 40 5.05271 40 5.06900
50 5.01822 50 5.03600 50 5.05299 50 5.06927

[page] 77

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
6 HOURS. 7 HOURS.
M. S. Logarith. Rifing. M. S. Logarith. Rifing. M. S. Logarith. Rifing. M. S. Logarith. Rifing.
40 0 5.06954 50 0 5.08508 0 0 5.09996 10 0 5.11417
10 5.06980 10 5.08533 10 5.10020 10 5.11440
20 5.07006 20 5.08558 20 5.10044 20 5.11463
30 5.07033 30 5.08584 30 5.10068 30 5.11486
40 5.07059 40 5.08609 40 5.10092 40 5.11509
50 5.07085 50 5.08634 50 5.10116 50 5.11532
41 0 5.07111 51 0 5.08660 1 0 5.10140 11 0 5.11556
10 5.07138 10 5.08685 10 5.10164 10 5.11579
20 5.07164 20 5.08710 20 5.10188 20 5.11602
30 5.07190 30 5.08736 30 5.10212 30 5.11625
40 5.07217 40 5.08761 40 5.10236 40 5.11648
50 5.07243 50 5.08787 50 5.10260 50 5.11671
42 0 5.07269 52 0 5.08812 2 0 5.10284 12 0 5.11694
10 5.07295 10 5.08837 10 5.10308 10 5.11717
20 5.07322 20 5.08862 20 5.10332 20 5.11740
30 5.07348 30 5.08887 30 5.10356 30 5.11763
40 5.07374 40 5.08911 40 5.10380 40 5.11785
50 5.07400 50 5.08936 50 5.10404 50 5.11808
43 0 5.07427 53 0 5.08961 3 0 5.10429 13 0 5.11831
10 5.07453 10 5.08986 10 5.10453 10 5.11854
20 5.07453 20 5.09011 20 5.10477 20 5.11876
30 5.07505 30 5.09036 30 5.10501 30 5.11899
40 5.07532 40 5.09061 40 5.10525 40 5.11922
50 5.07558 50 5.09086 50 5.10549 50 5.11945
44 0 5.07584 54 0 5.09111 4 0 5.10573 14 0 5.11967
10 5.07610 10 5.09136 10 5.10596 10 5.11990
20 5.07636 20 5.09160 20 5.10620 20 5.12013
30 5.07662 30 5.09185 30 5.10643 30 5.12036
40 5.07687 40 5.09210 40 5.10667 40 5.12058
50 5.07713 50 5.09235 50 5.10691 50 5.12080
45 0 5.07739 55 0 5.09260 5 0 5.10714 15 0 5.12401
10 5.07765 10 5.09285 10 5.10738 10 5.12126
20 5.07791 20 5.09310 20 5.10785 20 5.12149
30 5.07816 30 5.09335 30 5.10809 30 5.12172
40 5.07842 40 5.09360 40 5.10809 40 5.12195
50 5.07868 50 5.09385 50 5.10832 50 5.12217
46 0 5.07894 56 0 5.09409 6 0 5.10856 16 0 5.12240
10 5.07920 10 5.09434 10 5.10897 10 5.12263
20 5.07945 20 5.09458 20 5.10903 20 5.12285
30 5.07971 30 5.09483 30 5.10926 30 5.12307
40 5.07997 40 5.09507 40 5.10950 40 5.12329
50 5.08023 50 5.09532 50 5.10974 50 5.12352
47 0 5.08049 57 0 5.09556 7 0 5.10997 17 0 5.12374
10 5.07920 10 5.09581 10 5.11021 10 5.12396
20 5.08100 20 5.09605 20 5.11044 20 5.12419
30 5.08126 30 5.09629 30 5.11068 30 5.12441
40 5.08152 40 5.09654 40 5.11092 40 5.12463
50 5.08178 50 5.09678 50 511115 50 5.12486
48 0 5.08203 58 0 5.09703 8 0 5.11139 18 0 5.12508
10 5.08229 10 5.09727 10 5.11162 10 5.12530
20 5.08254 20 5.09752 20 5.11185 20 5.12553
30 5.08280 30 5.09776 30 5.11208 30 5.12575
40 5.08305 40 5.09801 40 5.11231 40 5.12597
50 5.08330 50 5.09825 50 5.11255 50 5.12619
49 0 5.08356 59 0 5.09850 9 0 5.11278 19 0 5.12642
10 5.08381 10 5.09874 10 5.11301 10 5.12664
20 5.08406 20 5.09899 20 5.11324 20 5.12686
30 5.08432 30 5.09923 30 5.11347 30 5.12709
40 5.08457 40 5.09947 40 5.11370 40 5.12731
50 5.08482 50 5.09972 50 5.11393 50 5.12753

[page] 78

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
7 HOURS
M. S. Logarith. Rifing. M. S. Logarith. Rifing. M. S. Logarith. Rifing. M. S. Logarith. Rifing.
20 0 5.12776 30 0 5.14071 40 0 5.15309 50 0 5.16486
10 5.12798 10 5.14092 10 5.15329 10 5.16505
20 5.12820 20 5.14113 20 5.15349 20 5.16525
30 5.12841 30 5.14134 30 5.15369 30 5.16544
40 5.12863 40 5.14155 40 5.15388 40 5.16563
50 5.12885 50 5.14176 50 5.15408 50 5.16582
21 0 5.12907 31 0 5.14198 41 0 5.15428 51 0 5.16601
10 5.12929 10 5.14219 10 5.15448 10 5.16620
20 5.12951 20 5.14240 20 5.15468 20 5.16640
30 5.12973 30 5.14261 30 5.15488 30 5.16659
40 5.12995 40 5.14282 40 5.15508 40 5.16678
50 5.13017 50 5.14303 50 5.15528 50 5.16697
22 0 5.13039 32 0 5.14324 42 0 5.15548 52 0 5.16716
10 5.13061 10 5.14345 10 5.15568 10 5.16735
20 5.13083 20 5.14366 20 5.11588 20 5.16754
30 5.13104 30 5.14386 30 5.15608 30 5.16773
40 5.13126 40 5.14407 40 5.15628 40 5.16791
50 5.13148 50 5.14428 50 5.15648 50 5.16810
23 0 5.13170 33 0 5.14449 43 0 5.15667 53 0 5.16829
10 5.13192 10 5.14469 10 5.15687 10 5.16848
20 5.13214 20 5.14490 20 5.15707 20 5.16866
30 5.13236 30 5.14511 30 5.15727 30 5.16885
40 5.13258 40 5.14531 40 5.15747 40 5.16904
50 5.13280 50 5.14552 50 5.15767 50 5.16923
24 0 5.13302 34 0 5.14573 44 0 5.15787 54 0 5.16942
10 5.13323 10 5.14593 10 5.15807 10 5.16960
20 5.13345 20 5.14614 20 5.15826 20 5.16979
30 5.13366 30 5.14635 30 5.15846 30 5.16998
40 5.13388 40 5.14656 40 5.15865 40 5.17017
50 5.13409 50 5.14676 50 5.15885 50 5.17036
25 0 5.13431 35 0 5.14697 45 0 5.15904 55 0 5.17054
10 5.13452 10 5.14718 10 5.15924 10 5.17073
20 5.13474 20 5.14738 20 5.15943 20 5.17092
30 5.13495 30 5.14759 30 5.15963 30 5.17111
40 5.13517 40 5.14780 40 5.15983 40 5.17129
50 5.13538 50 5.14800 50 5.16002 50 5.17148
26 0 5.13560 36 0 5.14821 46 0 5.16022 56 0 5.17167
10 5.13581 10 5.14842 10 5.16041 10 5.17185
20 5.13603 20 5.14862 20 5.16061 20 5.17204
30 5.13624 30 5.14882 30 5.16080 30 5.17222
40 5.13646 40 5.14902 40 5.16100 40 5.17241
50 5.13667 50 5.14923 50 5.16119 50 5.17259
27 0 5.13689 37 0 5.14943 47 0 5.16139 57 0 5.17277
10 5.13710 10 5.14963 10 5.16158 10 5.17296
20 5.13732 20 5.14984 20 5.16178 20 5.17314
30 5.13753 30 5.15004 30 5.16197 30 5.17333
40 5.13775 40 5.15024 40 5.16217 40 5.17351
50 5.13796 50 5.15045 50 5.16237 50 5.17369
28 0 5.13818 38 0 5.15065 48 0 5.16256 58 0 5.17388
10 5.13839 10 5.15085 10 5.16275 10 5.17406
20 5.13860 20 5.15106 20 5.16295 20 5.17425
30 5.13881 30 5.15126 30 5.16314 30 5.17443
40 5.13902 40 5.15146 40 5.16333 40 5.17462
50 5.13923 50 5.15166 50 5.16352 50 5.17480
29 0 5.13944 39 0 5.15187 49 0 5.16371 59 0 5.17498
10 5.13966 10 5.15207 10 5.16390 10 5.17517
20 5.13987 20 5.15227 20 5.16410 20 5.17535
30 5.14008 30 5.15248 30 5.16429 30 5.17554
40 5.14029 40 5.15268 40 5.16448 40 5.17572
50 5.14050 50 5.15288 50 5.16467 50 5.17590

[page] 79

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
8 HOURS
M. S. Logarith. Rifing. M. S. Logarith. Rifing. M. S. Logarith. Rifing.
0 0 5.17609 10 0 5.18675 20 0 5.19689
10 5.17627 10 5.18692 10 5.19705
20 5.17645 20 5.18709 20 5.19721
30 5.17663 30 5.18727 30 5.19738
40 5.17681 40 5.18744 40 5.19754
50 5.17699 50 5.18761 50 5.19770
1 0 5.17717 11 0 5.18779 21 0 5.19786
10 5.17735 10 5.18796 10 5.19803
20 5.17753 20 5.18813 20 5.19819
30 5.17772 30 5.18831 30 5.19835
40 5.17790 40 5.18848 40 5.19851
50 5.17808 50 5.18865 50 5.19868
2 0 5.17826 12 0 5.18883 22 0 5.19884
10 5.17844 10 5.18900 10 5.19900
20 5.17862 20 5.18917 20 5.19917
30 5.17880 30 5.18934 30 5.19933
40 5.17898 40 5.18951 40 5.19949
50 5.17916 50 5.18968 50 5.19965
3 0 5.17934 13 0 5.18985 23 0 5.19982
10 5.17952 10 5.19002 10 5.19998
20 5.17970 20 5.19019 20 5.20014
30 5.17988 30 5.19035 30 5.20030
40 5.18006 40 5.19052 40 5.20047
50 5.18024 50 5.19069 50 5.20063
4 0 5.18042 14 0 5.19086 24 0 5.20079
10 5.18060 10 5.19103 10 5.20095
20 5.18078 20 5.19120 20 5.20111
30 5.18095 30 5.19137 30 5.20127
40 5.18113 40 5.19154 40 5.20143
50 5.18131 50 5.19171 50 5.20159
5 0 5.18148 15 0 5.19188 25 0 5.20175
10 5.18166 10 5.19205 10 5.20191
20 5.18184 20 5.19222 20 5.20206
30 5.18202 30 5.19239 30 5.20222
40 5.18219 40 5.19256 40 5.20238
50 5.18237 50 5.19273 50 5.20254
6 0 5.18255 16 0 5.19290 26 0 5.20270
10 5.18272 10 5.19307 10 5.20286
20 5.18290 20 5.19323 20 5.20302
30 5.18308 30 5.19340 30 5.20318
40 5.18325 40 5.19356 40 5.20334
50 5.18343 50 5.19373 50 5.20350
7 0 5.18361 17 0 5.19390 27 0 5.20366
10 5.18378 10 5.19406 10 5.20382
20 5.18396 20 5.19423 20 5.20398
30 5.18414 30 5.19440 30 5.20413
40 5.18431 40 5.19456 40 5.20429
50 5.18449 50 5.19473 50 5.20445
8 0 5.18467 18 0 5.19489 28 0 5.20461
10 5.18484 10 5.19506 10 5.20477
20 5.18501 20 5.19523 20 5.20492
30 5.18519 30 5.19539 30 5.20508
40 5.18536 40 5.19556 40 5.20523
50 5.18553 50 5.19572 50 5.20539
9 0 5.18571 19 0 5.19589 29 0 5.20555
10 5.18588 10 5.19606 10 5.20570
20 5.18605 20 5.19622 20 5.20586
30 5.18623 30 5.19639 30 5.20601
40 5.18640 40 5.19656 40 5.20617
50 5.18657 50 5.19672 50 5.20633

[page] 80

TABLE XVI. For computing the Latitude of a Ship at Sea from two Altitudes of the Sun, &c.
8 HOURS
M. S. Logarith. Rifing M. S. Logarith. Rifing M. S. Logarith. Rifing.
30 0 5.20648 40 0 5.21558 50 0 5.22416
10 5.18664 10 5.21573 10 5.22430
20 5.18679 20 5.21587 20 5.22444
30 5.18695 30 5.21602 30 5.22457
40 5.18710 40 5.21616 40 5.22471
50 5.18726 50 5.21631 50 5.22485
31 0 5.20742 41 0 5.21645 51 0 5.22499
10 5.20757 10 5.21660 10 5.22513
20 5.20773 20 5.21675 20 5.22527
30 5.20788 30 5.21689 30 5.22541
40 5.20804 40 5.21704 40 5.22555
50 5.20819 50 5.21718 50 5.22569
32 0 5.20835 42 0 5.21733 52 0 5.22583
10 5.20850 10 5.21747 10 5.22596
20 5.20865 20 5.21762 20 5.22610
30 5.20881 30 5.21777 30 5.22623
40 5.20896 40 5.21791 40 5.22637
50 5.20911 50 5.21806 50 5.22650
33 0 5.20926 43 0 5.21820 53 0 5.22664
10 5.20943 10 5.21835 10 5.22678
20 5.20957 20 5.21849 20 5.22691
30 5.20972 30 5.21864 30 5.20705
40 5.20987 40 5.21878 40 5.22718
50 5.21002 50 5.21893 50 5.22732
34 0 5.21018 44 0 5.21908 54 0 5.22745
10 5.21033 10 5.21922 10 5.22759
20 5.21048 20 5.21936 20 5.22773
30 5.21063 30 5.21950 30 5.20786
40 5.21079 40 5.21964 40 5.22800
50 5.21094 50 5.21979 50 5.22813
35 0 5.21109 45 0 5.21993 55 0 5.22827
10 5.21124 10 5.22007 10 5.22840
20 5.21140 20 5.22021 20 5.22854
30 5.21155 30 5.22036 30 5.22868
40 5.21170 40 5.22050 40 5.22881
50 5.21185 50 5.22064 50 5.22895
36 0 5.21201 46 0 5.22078 56 0 5.22908
10 5.21215 10 5.22092 10 5.22921
20 5.21230 20 5.22107 20 5.22935
30 5.21245 30 5.22121 30 5.20948
40 5.21260 40 5.22135 40 5.22961
50 5.21275 50 5.22149 50 5.22974
37 0 5.21290 47 0 5.22164 57 0 5.22988
10 5.21305 10 5.22178 10 5.23001
20 5.21320 20 5.22192 20 5.23014
30 5.21335 30 5.22206 30 5.23027
40 5.21350 40 5.22221 40 5.23040
50 5.21364 50 5.22235 50 5.23054
38 0 5.21379 48 0 5.22249 58 0 5.23069
10 5.21394 10 5.22263 10 5.23080
20 5.21409 20 5.22277 20 5.23093
30 5.21424 30 5.22291 30 5.23107
40 5.21439 40 5.22305 40 5.23120
50 5.21454 50 5.22318 50 5.23133
39 0 5.21469 49 0 5.22332 59 0 5.23146
10 5.21484 10 5.22346 10 5.23160
20 5.21499 20 5.22360 20 5.23173
30 5.21513 30 5.22374 30 5.23186
40 5.21528 40 5.22388 40 5.23199
50 5.21543 50 5.22402 50 5.23213

[page 81]

TABLE XVII.

NATURAL SINES

TO

EVERY DEGREE AND MINUTE

OF THE

QUADRANT.

L

[page] 82

TABLE XVII. Natural Sines.
M N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof.
0 00000 100000 01745 99985 03490 99939 05234 99863 06976 99756
1 00029 100000 01774 99984 03519 99938 05263 99861 07005 99754
2 00058 100000 01803 99984 03548 99937 05292 99860 07034 99752
3 00087 100000 01832 99983 03577 99936 05321 99858 07063 99750
4 00116 100000 01862 99983 03606 99935 05350 99857 07092 99748
5 00145 100000 01891 99982 03635 99934 05379 99855 07121 99746
6 00175 100000 01920 99982 03664 99933 05408 99854 07150 99744
7 00204 100000 01949 99981 03693 99932 05437 99852 07179 99742
8 00233 100000 01978 99980 03723 99931 05466 99851 07208 99740
9 00262 100000 02007 99980 03752 99930 05495 99849 07237 99738
10 00291 100000 02036 99979 03781 99929 05524 99847 07266 99736
11 00320 99999 02065 99979 03810 99927 05553 99846 07295 99734
12 00349 99999 02094 99978 03839 99926 05582 99844 07324 99731
13 00378 99999 02123 99977 03868 99925 05611 99842 07353 99729
14 00407 99999 02152 99977 03897 99924 05640 99841 07382 99727
15 00436 99999 02181 99976 03926 99923 05669 99839 07411 99725
16 00465 99999 02211 99976 03955 99922 05698 99838 07440 99723
17 00495 99999 02240 99975 03984 99921 05727 99836 07469 99721
18 00524 99999 02269 99974 04013 99919 05756 99834 07498 99719
19 00553 99998 02298 99974 04042 99918 05785 99833 07527 99716
20 00582 99998 02327 99973 04071 99917 05814 99831 07556 99714
21 00611 99998 02356 99972 04100 99916 05844 99829 07585 99712
22 00640 99998 02385 99972 04129 99915 05873 99827 07614 99710
23 00669 99998 02414 99971 04159 99913 05902 99826 07643 99708
24 00698 99998 02443 99970 04188 99912 05931 99824 07672 99705
25 00727 99997 02472 99969 04217 99911 05960 99822 07701 99703
26 00756 99997 02501 99969 04246 99910 05989 99821 07730 99701
27 00785 99997 02530 99968 04275 99909 05018 99819 07759 99699
28 00814 99997 02560 99967 04304 99907 05047 99817 07788 99696
29 00844 99996 02589 99966 04333 99906 05076 99815 07817 99694
30 00873 99996 02618 99966 04362 99905 05105 99813 07846 99692
31 00902 99996 02647 99965 04391 99904 06134 99812 07875 99689
32 00931 99996 02676 99964 04420 99902 06163 99810 07904 99687
33 00960 99995 02705 99963 04449 99901 06192 99808 07933 99685
34 00989 99995 02734 99963 04478 99900 06221 99806 07962 99683
35 01018 99995 02763 99962 04507 99898 06250 99804 07991 99680
36 01047 99995 02792 99961 04536 99897 06279 99803 08020 99678
37 01076 99994 02821 99960 04565 99896 06308 99801 08049 99676
38 01105 99994 02850 99959 04594 99894 06337 99799 08078 99673
39 01134 99994 02879 99959 04623 99893 06366 99797 08107 99671
40 01164 99993 02908 99958 04653 99892 06395 99795 08136 99668
41 01193 99993 02938 99957 04682 99890 06424 99793 08165 99666
42 01222 99993 02967 99956 04711 99889 06453 99792 08194 99664
43 01251 99992 02996 99955 04740 99888 06482 99790 08223 99661
44 01280 99992 03025 99954 04769 99886 06511 99788 08252 99659
45 01309 99991 03054 99953 04798 99885 06540 99786 08281 99657
46 01338 99991 03083 99952 04827 99883 06569 99784 08310 99654
47 01367 99991 03112 99952 04856 99882 06598 99782 08339 99652
48 01396 99990 03141 99951 04885 99881 06627 99780 08368 99649
49 01425 99990 03170 99950 04914 99879 06656 99778 08397 99647
50 01454 99989 03199 99949 04943 99878 06685 99776 08426 99644
51 01483 99989 03228 99948 04972 99876 06714 99774 08455 99642
52 01513 99989 03257 99947 05001 99875 06743 99772 08484 99639
53 01542 99988 03286 99946 05030 99873 06773 99770 08513 99637
54 01571 99988 03316 99945 05059 99872 06802 99768 08542 99635
55 01600 99987 03345 99944 05088 99870 06831 99766 08571 99632
56 01629 99987 03374 99943 05117 99869 06860 99764 08600 99630
57 01658 99986 03403 99942 05146 99867 06889 99762 08629 99627
58 01687 99986 03432 99941 05175 99866 06918 99760 08658 99625
59 01716 99985 03461 99940 05205 99864 06947 99758 08687 99622
60 01745 99985 03490 99939 05234 99863 06976 99756 08716 99619
N.cof. N. fine. N.cof. N. fine. N.cof. N. fine. N.cof. N. fine. N.cof. N. fine. M
89° 88° 87° 86° 85°

[page] 83

TABLE XVII. Natural Sines.
M N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof.
0 08716 99619 10453 99452 12187 99255 13917 99027 15643 98769 60
1 08745 99617 10482 99449 12216 99251 13946 99023 15672 98764 59
2 08774 99614 10511 99446 12245 99248 13975 99019 15701 98760 58
3 08803 99612 10540 99443 12274 99244 14004 99015 15730 98755 57
4 08831 99609 10569 99440 12302 99240 14033 99011 15758 98751 56
5 08860 99607 10597 99437 12331 99237 14061 99006 15787 98746 55
6 08889 99604 10626 99434 12360 99233 14090 99002 15816 98741 54
7 08918 99602 10655 99431 12389 99230 14119 98998 15845 98737 53
8 08947 99599 10684 99428 12418 99226 14148 98994 15873 98732 52
9 08976 99596 10713 99424 12447 99222 14177 98990 15902 98728 51
10 09005 99594 10742 99421 12476 99219 14205 98986 15931 98723 50
11 09034 99591 10771 99418 12504 99215 14234 98982 15959 98718 49
12 09063 99588 10800 99415 12533 99211 14263 98978 15988 98714 48
13 09092 99586 10829 99412 12562 99208 14292 98973 16017 98709 47
14 09121 99583 10858 99409 12591 99204 14320 98969 16046 98704 46
15 09150 99580 10887 99406 12620 99200 14349 98965 16074 98700 45
16 09179 99578 10916 99402 12649 99197 14378 98961 16103 98695 44
17 09208 99575 10945 99399 12678 99193 14407 98957 16132 98690 43
18 09237 99572 10973 99396 12706 99189 14436 98953 16161 98686 42
19 09266 99570 11002 99393 12735 99186 14464 98948 16189 98681 41
20 09295 99567 11031 99390 12764 99182 14493 98644 16218 98676 40
21 09324 99564 11060 99386 12793 99178 14522 98940 16246 98671 39
22 09353 99562 11089 99383 12822 99175 14551 98936 16275 98667 38
23 09382 99559 11118 99380 12851 99171 14580 98931 16304 98662 37
24 09411 99556 11147 99377 12880 99167 14608 98927 16333 98657 36
25 09440 99553 11176 99374 12908 99163 14637 98923 16361 98652 35
26 09469 99551 11205 99370 12937 99160 14666 98919 16390 98648 34
27 09498 99548 11234 99367 12966 99156 14695 98914 16419 98643 33
28 09527 99545 11263 99364 12995 99152 14723 98910 16447 98638 32
29 09556 99542 11291 99360 13024 99148 14752 98906 16476 98633 31
30 09585 99540 11320 99357 13053 99144 14781 98902 16505 98629 30
31 09614 99537 11349 99354 13081 99141 14810 98897 16533 98624 29
32 09642 99534 11378 99351 13110 99137 14838 98893 16562 98619 28
33 09671 99531 11407 99347 13139 99133 14867 98889 16591 98614 27
34 09700 99528 11436 99344 13168 99129 14896 98884 16620 98609 26
35 09729 99526 11465 99341 13197 99125 14925 98880 16648 98604 25
36 09758 99523 11494 99337 13226 99122 14954 98876 16677 98600 24
37 09787 99520 11523 99334 13254 99118 14982 98871 16706 98595 23
38 09816 99517 11552 99331 13283 99114 15011 98867 16734 98590 22
39 09845 99514 11580 99327 13312 99110 15040 98863 16763 98585 21
40 09874 99511 11609 99324 13341 99106 15069 98858 16792 98580 20
41 09903 99508 11638 99320 13370 99102 15097 98854 16820 98575 19
42 09932 99506 11667 99317 13399 99098 15126 98849 16849 98570 18
43 09961 99503 11696 99314 13427 99094 15155 98845 16878 98565 17
44 09990 99500 11725 99310 13456 99091 15184 98841 16906 98561 16
45 10019 99497 11754 99307 13485 99087 15212 98836 16935 98556 15
46 10048 99494 11783 99303 13514 99083 15241 98832 16964 98551 14
47 10077 99491 11812 99300 13543 99079 15270 98827 16992 98546 13
48 10106 99488 11840 99297 13572 99075 15299 98823 17021 98541 12
49 10135 99485 11869 99293 13600 99071 15327 98818 17050 98536 11
50 10164 99482 11898 99290 13629 99067 15356 98814 17078 98531 10
51 10192 99479 11927 99286 13658 99063 15385 98809 17107 98526 9
52 10221 99476 11956 99283 13687 99059 15414 98805 17136 98521 8
53 10250 99473 11985 99279 13716 99055 15442 98800 17164 98516 7
54 10279 99470 12014 99276 13744 99051 15471 98796 17193 98511 6
55 10308 99467 12043 99272 13773 99047 15500 99791 17222 98506 5
56 10337 99464 12071 99269 13802 99043 15529 98787 17250 98501 4
57 10366 99461 12100 99265 13831 99039 15557 98782 17279 98496 3
58 10395 99458 12129 99262 13860 99035 15586 98778 17308 98491 2
59 10424 99455 12158 99258 13889 99031 15615 98773 17336 98486 1
60 10453 99452 12187 99255 13917 99027 15643 98769 17365 98481 0
N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. M
84° 83° 82° 81° 80°

L 2

[page] 84

TABLE XVII. Natural Sines.
10° 11° 12° 13° 14°
M N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof.
0 17365 98481 19081 98163 20791 97815 22495 97437 24192 97030 60
1 17393 98476 19109 98157 20820 97809 22523 97430 24220 97023 59
2 17422 98471 19138 98152 20848 97803 22552 97424 24229 97015 58
3 17451 98466 19167 98146 20877 97797 22580 97417 24277 97008 57
4 17479 98461 19195 98140 20905 97791 22608 97411 24305 97001 56
5 17508 98455 19224 98135 20933 97784 22637 97404 24333 96994 55
6 17537 98450 19252 98129 20962 97778 22665 97398 24362 96987 54
7 17565 98445 19281 98124 20990 97772 22693 97391 24390 96980 53
8 17594 98440 19309 98118 21019 97766 22722 97384 24418 96973 52
9 17623 98435 19338 98112 21047 97760 22750 97378 24446 96966 51
10 17651 98430 19366 98107 21076 97754 22778 97371 24474 96959 50
11 17680 98425 19395 98101 21104 97748 22807 97365 24503 96952 49
12 17708 98420 19423 98096 21132 97742 22835 97358 24531 96946 48
13 17737 98414 19452 98090 21161 97735 22863 97351 24559 96937 47
14 17766 98409 19481 98084 21189 97729 22892 97345 24587 96930 46
15 17794 98404 19509 98079 21218 97723 22920 97338 24615 96922 45
16 17823 98399 19538 98073 21246 97717 22948 97331 24644 96916 44
17 17852 98394 19566 98067 21275 97711 22977 97325 24672 96909 43
18 17880 98389 19595 98061 21303 97705 23005 97318 24700 96902 42
19 17909 98383 19623 98056 21331 97698 23033 97311 24728 98894 41
20 17937 98378 19652 98050 21360 97692 23062 97304 24756 96887 40
21 17966 98373 19680 98044 21388 97686 23090 97298 24784 96880 39
22 17955 98368 19709 98039 21417 97680 23118 97291 24813 96873 38
23 18023 98362 19737 98033 21445 97673 23146 97284 24841 96866 37
24 18052 98357 19766 98027 21474 97667 23175 97278 24869 96858 36
25 18081 98352 19794 98021 21502 97661 23203 97271 24897 96851 35
26 18109 98347 19823 98016 21530 97655 23231 97264 24925 96844 34
27 18138 98341 19851 98010 21559 97648 23260 97257 24953 96837 33
28 18166 98336 19880 98004 21587 97642 23288 97251 24982 96829 32
29 18195 98331 19908 97998 21616 97636 23316 97244 25010 96822 31
30 18224 98325 19937 97992 21644 97630 23345 97237 25038 96815 30
31 18252 98320 19965 97987 21672 97623 23373 97230 25066 96807 29
32 18281 98315 19994 97981 21701 97617 23401 97223 25094 96800 28
33 18309 98310 20022 97975 21729 97611 23429 97217 25122 96793 27
34 18338 98304 20051 97969 21758 97604 23458 97210 25151 96786 26
35 18367 98299 20079 97963 21786 97598 23486 97203 25179 96778 25
36 18395 98294 20108 97958 21814 97592 23514 97196 25207 96771 24
37 18424 98288 20136 97952 21843 97585 23542 97189 25235 96764 23
38 18452 98283 20165 97946 21871 97579 23571 97182 25263 96756 22
39 18481 98277 20193 97940 21899 97573 23599 97176 25291 96749 21
40 18509 98272 20222 97934 21928 97566 33627 97169 25320 96742 20
41 18538 98267 20250 97928 21956 97560 23656 97162 25348 96734 19
42 18567 98261 20279 97922 21985 97553 23684 97155 25376 96727 18
43 18595 98256 20307 97916 22013 97547 23712 97148 25404 96719 17
44 18624 98250 20336 97910 22041 97541 23740 97141 25432 96712 16
45 18652 98245 20364 97905 22070 97534 23769 97134 25460 96705 15
46 18681 98240 20393 97899 22098 97528 23797 97127 25488 96697 14
47 18710 98234 20421 97893 22126 97521 23825 97120 25516 96690 13
48 18738 98229 20450 97877 22155 97515 23853 97113 25545 96682 12
49 18767 98223 20478 97881 22183 97508 23882 97106 25573 96675 11
50 18795 98218 20507 97875 22212 97502 23910 97100 25601 96667 10
51 18824 98212 20535 97869 22240 97496 23938 97093 25629 96660 9
52 18852 98207 20563 97863 22268 97489 23966 97086 25657 96653 8
53 18881 98201 20592 97857 22297 97483 23995 97079 25685 96645 7
54 18910 98196 20620 97851 22325 97476 24023 97072 25713 96638 6
55 18938 98190 20649 97845 22353 97470 24051 97065 25741 96630 5
56 18967 98185 20677 97839 22382 97463 24079 97058 25769 96623 4
57 18995 98179 20706 97833 22410 97457 24108 97051 25798 96615 3
58 19024 98174 20734 97827 22438 97450 24136 97044 25826 96608 2
59 19052 98168 20763 97821 22467 97444 24164 97037 25854 96600 1
60 19081 98163 20791 97815 22495 97437 24192 97030 25882 96593 0
N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. M
79° 78° 77° 76° 75°

[page] 85

TABLE XVII. Natural Sines.
15° 16° 17° 18° 19°
M N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. N. cof.
0 25882 96593 27564 96126 29237 95630 30902 95106 32557 94552 60
1 25910 96585 27592 96118 29265 95622 30929 95097 32584 94542 59
2 25938 96578 27620 96110 29293 95613 30957 95088 32612 94533 58
3 25966 96570 27648 96102 29321 95605 30985 95079 32639 94523 57
4 25994 96562 27676 96094 29348 95596 31012 95070 32667 94514 56
5 26022 96555 27704 96086 29376 95588 31040 95061 32694 94504 55
6 26050 96547 27731 96078 29404 95579 31068 95052 32722 94495 54
7 26079 96540 27759 96070 29432 95571 31095 95043 32749 94485 53
8 26107 96532 27787 96062 29460 95562 31123 95033 32777 94476 52
9 26135 96524 27815 96054 29487 95554 31151 95024 32804 94466 51
10 26163 96517 27843 96046 29515 95545 31178 95015 32832 94457 50
11 26191 96509 27871 96037 29543 95536 31206 95006 32859 94447 49
12 26219 96502 27899 96029 29571 95528 31233 94997 32887 94438 48
13 26247 96494 27927 96021 29599 95519 31261 94988 32914 94428 47
14 26275 96486 27955 96013 29626 95511 31289 94979 32942 94418 46
15 26303 96479 27983 96005 29654 95502 31316 94970 32969 94409 45
16 26331 96471 28011 95997 29682 95493 31344 94961 32997 94399 44
17 26359 96463 28039 95989 29710 95485 31372 94952 33024 94390 43
18 26387 96456 28067 95981 29737 95476 31399 94943 33051 94380 42
19 26415 96448 28095 95972 29765 95467 31427 94933 33079 94370 41
20 26443 96440 28123 95964 29793 95459 31454 94924 33106 94361 40
21 26471 96433 28150 95956 29821 95450 31482 94915 33134 94351 39
22 26500 96425 28178 95948 29849 95441 31510 94906 33161 94342 38
23 26528 96417 28206 95940 29876 95433 31537 94897 33189 94332 37
24 26556 96410 28234 95931 29904 95424 31565 94888 33216 94322 36
25 26584 96402 28262 95923 29932 95415 31593 94878 33244 94313 35
26 26612 96394 28290 95915 29960 95407 31620 94869 33271 94303 34
27 26640 96386 28318 95907 29987 95398 31648 94860 33298 94293 33
28 26668 96379 28346 95898 30015 95389 31675 94851 33326 94284 32
29 26696 96371 28374 95890 30043 95380 31703 94842 33353 94274 31
30 26724 96363 28402 95882 30071 95372 31730 94832 33381 94264 30
31 26752 96355 28429 95874 30098 95363 31758 94823 33408 94254 29
32 26780 96347 28457 95865 30126 95354 31786 94814 33436 94245 28
33 26808 96340 28485 95857 30154 95345 31813 94805 33463 94235 27
34 26836 96322 28513 95849 30182 95337 31841 94795 33490 94225 26
35 26864 96324 28541 95841 30209 95328 31868 94786 33518 94215 25
36 26892 96316 28569 95832 30237 95319 31896 94777 33545 94206 24
37 26920 96308 28597 95824 30265 95310 31923 94768 33573 94196 23
38 26948 96301 28625 95816 30292 95301 31951 94758 33600 94186 22
39 26976 96293 28652 95807 30320 95293 31979 94749 33627 94176 21
40 27004 96285 28680 95799 30348 95284 32006 94740 33655 94167 20
41 27032 96277 28708 95791 30376 95275 32034 94730 33682 94157 19
42 27060 96269 28736 95782 30403 95266 32061 94721 33710 94147 18
43 27088 96261 28764 95774 30431 95257 32089 94712 33737 94137 17
44 27116 96253 28792 95766 30459 95248 32116 94702 33764 94127 16
45 27144 96246 28820 95757 30486 95240 32144 94693 33792 94118 15
46 27172 96238 28847 95749 30514 95231 32171 94684 33819 94108 14
47 27200 96230 28875 95740 30542 95222 32199 94674 33846 94098 13
48 27228 96222 28903 95732 30570 95213 32227 94665 33874 94088 12
49 27256 96214 28931 95724 30597 95204 32254 94656 33901 94078 11
50 27284 96206 28959 95715 30625 95195 32282 94646 33929 94068 10
51 27312 96198 28987 95707 30653 95186 32309 94637 33956 94058 9
52 27340 96190 29015 95698 30680 95177 32337 94627 33983 94049 8
53 27368 96182 29042 95690 30708 95168 32364 94618 34011 94039 7
54 27396 96174 29070 95681 30736 95159 32392 94609 34038 94029 6
55 27424 96166 29098 95673 30763 95150 32419 94599 34065 94019 5
56 27452 96158 29126 95664 30791 95142 32447 94590 34093 94009 4
57 27480 96150 29154 95656 30819 95133 32474 94580 34120 93999 3
58 27508 96142 29182 95647 30846 95124 32502 94571 34147 93989 2
59 27536 96134 29209 95639 30874 95115 32529 94561 34175 93979 1
60 27564 96126 29237 95630 30902 95106 32557 94552 34202 93969 0
N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. M
74° 73° 72° 71° 70°

[page] 86

TABLE XVII. Natural Sines.
20° 21° 22° 23° 24°
M N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. N. cof.
0 34202 93969 35837 93358 37461 92718 39073 92050 40674 91355 60
1 34229 93959 35864 93348 37488 92707 39100 92039 40700 91343 59
2 34257 93949 35891 93337 37515 92697 39127 92028 40727 91331 58
3 34284 93939 35918 93327 37542 92686 39153 92016 40753 91319 57
4 34311 93929 35945 93316 37569 92675 39180 92005 40780 91307 56
5 34339 93919 35973 93306 37595 92664 39207 91994 40806 91295 55
6 34366 93909 36000 93295 37622 92653 39234 91982 40833 91283 54
7 34393 93899 36027 93285 37649 92642 39260 91971 40860 91272 53
8 34421 93889 36054 93274 37676 92631 39287 91959 40886 91260 52
9 34448 93879 36081 93264 37703 92620 39314 91948 40913 91248 51
10 34475 93869 36108 93253 37730 92609 39341 91936 40939 91236 50
11 34503 93859 36135 93243 37757 92598 39367 91925 40966 91224 49
12 34530 93849 36162 93232 37784 92587 39394 91914 40992 91212 48
13 34557 93839 36190 93222 37811 92576 39421 91902 41019 91200 47
14 34584 93829 36217 93211 37838 92565 39448 91891 41045 91188 46
15 34612 93819 36244 93201 37865 92554 39474 91879 41072 91176 45
16 34639 93809 36271 93190 37892 92543 39501 91868 41098 91164 44
17 34666 93799 36298 93180 37919 92532 39528 91856 41125 91152 43
18 34694 93789 36325 93169 37946 92521 39555 91845 41151 91140 42
19 34721 93779 36352 93159 37973 92510 39581 91833 41178 91128 41
20 34748 93769 36379 93148 37999 92499 39608 91822 41204 91116 40
21 34775 93759 36406 93137 38026 92488 39635 91810 41231 91104 39
22 34803 93748 36434 93127 38053 92477 39661 91799 41257 91092 38
23 34830 93738 36461 93116 38080 92466 39688 91787 41284 91080 37
24 34857 93728 36488 93106 38107 92455 39715 91775 41310 91068 36
25 34884 93718 36515 93095 38134 92444 39741 91764 41337 91056 35
26 34912 93708 36542 93084 38161 92432 39768 91752 41363 91044 34
27 34939 93698 36569 93074 38188 92421 39795 91741 41390 91032 33
28 34966 93688 36596 93063 38215 92410 39822 91729 41416 91020 32
29 34993 93677 36623 93052 38241 92399 39848 91718 41443 91008 31
30 35021 93667 36650 93042 38268 92388 39875 91706 41469 90996 30
31 35048 93657 36677 93031 38295 92377 39902 91694 41496 90984 29
32 35075 93647 36704 93020 38322 92366 39928 91683 41522 90972 28
33 35102 93637 36731 93010 38349 92355 39955 91671 41549 90960 27
34 35130 93626 36758 92999 38376 92343 39982 91660 41575 90948 26
35 35157 93616 36785 92998 38403 92332 40008 91648 41602 90936 25
36 35184 93606 36812 92978 38430 92321 40035 91636 41628 90924 24
37 35211 93596 36839 92967 38456 92310 40062 91625 41655 90911 23
38 35239 93585 36867 92959 38483 92299 40088 91613 41681 90899 22
39 35266 93575 36894 92945 38510 92287 40115 91601 41707 90887 21
40 35293 93565 36921 92935 38537 92276 40141 91590 41734 90875 20
41 35320 93555 36948 92924 38564 92265 40168 91578 41760 90863 19
42 35347 93544 36975 92913 38591 92254 40195 91566 41787 90851 18
43 35375 93534 37002 92902 38617 92243 40221 91555 41813 90839 17
44 35402 93524 37029 92892 38644 92231 40248 91543 41840 90826 16
45 35429 93514 37056 92881 38671 92220 40275 91531 41866 90814 15
46 35456 93503 37083 92870 38698 92209 40301 91519 41892 90802 14
47 35484 93493 37110 92859 38725 92198 40328 91508 41919 90790 13
48 35511 93483 37137 92849 38752 92186 40355 91496 41945 90778 12
49 35538 93472 37164 92838 38778 92175 40381 91484 41972 90766 11
50 35565 93462 37191 92827 38805 92164 40408 91472 41998 90753 10
51 35592 93452 37218 92816 38832 92152 40434 91461 42024 90741 9
52 35619 93441 37245 92805 38859 92141 40461 91449 42051 90729 8
53 35647 93431 37272 92794 38886 92130 40488 91437 42077 90717 7
54 35674 93420 37299 92784 38912 92119 40514 91425 42104 90704 6
55 35701 93410 37326 92773 38939 92107 40541 91414 42130 90692 5
56 35728 93400 37353 92762 38966 92096 40567 91402 42156 90680 4
57 35755 93389 37380 92751 38993 92085 40594 91390 42183 90668 3
58 35782 93379 37407 92740 39020 92073 40621 91378 42209 90655 2
59 35810 93368 37434 92729 39046 92062 40647 91366 42235 90643 1
60 35837 93358 37461 92718 39073 92050 40674 91355 42262 90631 0
N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. M
69° 68° 67° 66° 65°

[page] 87

TABLE XVII. Natural Sines.
25° 26° 27° 28° 29°
M N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof.
0 42262 90631 43837 89879 45399 89101 46947 88295 48481 87462 60
1 42288 90618 43863 89867 45399 89101 46947 88295 48481 87462 59
2 42315 90606 43889 89854 45451 89074 46999 88267 48532 87434 58
3 42341 90594 43916 89841 45477 89061 47024 88254 48557 87420 57
4 42367 90582 43942 89828 45503 89048 47050 88240 48583 87406 56
5 42394 90569 43968 89816 45529 89035 47076 88226 48608 87391 55
6 42420 90557 43994 89803 45554 89021 47101 88213 48634 87377 54
7 42446 90545 44020 89790 45580 89008 47127 88199 48659 87363 53
8 42473 90532 44046 89777 45606 88995 47153 88185 48684 87349 52
9 42499 90520 44072 89764 45632 88981 47178 88172 48710 87335 51
10 42525 90507 44098 89752 45658 89968 47204 88158 48735 87321 50
11 42552 90495 44124 89739 45684 88955 47229 88144 48761 87306 49
12 42578 90483 44151 89726 45710 88942 47255 88130 48786 87292 48
13 42604 90470 44177 89713 45736 88928 47281 88117 48811 87278 47
14 42631 90458 44203 89700 45762 88915 47306 88103 48837 87264 46
15 42657 90446 44229 89687 45787 88902 47332 88089 48862 87250 45
16 42683 90433 44255 89674 45813 88888 47358 88075 48888 87235 44
17 42709 90421 44281 89662 45839 88875 47383 88062 48913 87221 43
18 42736 90408 44307 89649 45865 88862 47409 88048 48938 87207 42
19 42762 90396 44333 89636 45891 88848 47434 88034 48964 87193 41
20 42788 90383 44359 89623 45917 88835 47460 88020 48969 87178 40
21 42815 90371 44385 89610 45942 88822 47486 88006 49014 87164 39
22 42841 90358 44411 89597 45968 88808 47511 87993 49040 87150 38
23 42867 90346 44437 89584 45994 88795 47537 87979 49065 87136 37
24 42894 90334 44464 89571 46020 88782 47562 87965 49090 87121 36
25 42920 90321 44490 89558 46046 88768 47588 87951 49116 87107 35
26 42946 90309 44516 89545 46072 88755 47614 87937 49141 87093 34
27 42972 90296 44542 89532 46097 88741 47639 87923 49166 87079 33
28 42999 90284 44568 89519 46123 88728 47665 87909 49192 87064 32
29 43025 90271 44594 89506 46149 88715 47690 87896 49217 87050 31
30 43051 90259 44620 89493 46175 88701 47716 87882 49242 87036 30
31 43077 90246 44646 89480 46201 88688 47741 87868 49268 87021 29
32 43104 90233 44672 89467 46226 88674 47767 87854 49293 87007 28
33 43130 90221 44698 89454 46252 88661 47793 87840 49318 86993 27
34 43156 90208 44724 89441 46278 88647 47818 87826 49344 86978 26
35 43182 90196 44750 89428 46304 88634 47844 87812 49369 86964 25
36 43209 90183 44776 89415 46330 88620 47869 87798 49394 86949 24
37 43235 90171 44802 89402 46355 88607 47895 87784 49419 86935 23
38 43261 90158 44828 89389 46381 88593 47920 87770 49445 86921 22
39 43287 90146 44854 89376 46407 88580 47946 87756 49470 86906 21
40 43313 90133 44880 89363 46433 88566 47971 87743 49495 86892 20
41 43340 90120 44906 89350 46458 88553 47997 87729 49521 86878 19
42 43366 90108 44932 89337 46484 88539 48022 87715 49546 86863 18
43 43392 90095 44958 89324 46510 88526 48048 87701 49571 86849 17
44 43418 90082 44984 89311 46536 88512 48073 87687 49596 86834 16
45 43445 90070 45010 89298 46561 88499 48099 87673 49622 86820 15
46 43471 90057 45036 89285 46587 88485 48124 87659 49647 86805 14
47 43497 90045 45062 89272 46613 88472 48150 87645 49672 86791 13
48 43523 90032 45088 89259 46639 88458 48175 87631 49697 86777 12
49 43549 90019 45114 89245 46664 88445 48201 87617 49723 86762 11
50 43575 90007 45140 89232 46690 88431 48226 87603 49748 86748 10
51 43602 89994 45166 89219 46716 88417 48252 87589 49773 86733 9
52 43628 89981 45192 89206 46742 88404 48277 87575 49798 86719 8
53 43654 89968 45218 89193 46767 88390 48303 87561 49824 86704 7
54 43680 89956 45243 89180 46793 88377 48328 87546 49849 86690 6
55 43706 89943 45269 89167 46819 88363 48354 87532 49874 86675 5
56 43733 89930 45295 89153 46844 88349 48379 87518 49899 86661 4
57 43759 89918 45321 89140 46870 88336 48405 87504 49924 86646 3
58 43785 89905 45347 89127 46896 88322 48430 87490 49950 86632 2
59 43811 89892 45373 89114 46921 88308 48456 87476 49975 86617 1
60 43837 89879 45399 89101 46947 88295 48481 87462 50000 86603 0
N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. M
64° 63° 62° 61° 60°

[page] 88

TABLE XVII. Natural Sines.
30° 31° 32° 33° 34°
M N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof.
0 50000 86603 51504 85717 52992 84805 54464 83867 55919 82904 60
1 50025 86588 51529 85702 53017 84789 54488 83851 55943 82887 59
2 50050 86573 51554 85687 53041 84774 54513 83835 55968 82871 58
3 50076 86559 51579 85672 53066 84759 54537 83819 55992 82855 57
4 50101 86544 51604 85657 53091 84743 54561 83804 56016 82839 56
5 50126 86530 51628 85642 53115 84728 54586 83788 56040 82822 55
6 50151 86515 51653 85627 53140 84712 54610 83772 56064 82806 54
7 50176 86501 51678 85612 53164 84697 54635 83756 56088 82790 53
8 50201 86486 51703 85597 53189 84681 54659 83740 56112 82773 52
9 50227 86471 51728 85582 53214 84666 54683 83724 56136 82757 51
10 50252 86457 51753 85567 53238 84650 54708 83708 56160 82741 50
11 50277 86442 51778 85551 53263 84635 54732 83692 56184 82724 49
12 50302 86427 51803 85536 53288 84619 54756 83676 56208 82708 48
13 50327 86413 51828 85521 53312 84604 54781 83660 56232 82692 47
14 50352 86398 51852 85506 53337 84588 54805 83645 56256 82675 46
15 50377 86384 51877 85491 53361 84573 54829 83629 56280 82659 45
16 50403 86369 51902 85476 53386 84557 54854 83613 56305 82643 44
17 50428 86354 51927 85461 53411 84542 54878 83597 56329 82626 43
18 50453 86340 51952 85446 53435 84526 54902 83581 56353 82610 42
19 50478 86325 51977 85431 53460 84511 54927 83565 56377 82593 41
20 50503 86310 52002 85416 53484 84495 54951 83549 56401 82577 40
21 50528 86295 52026 85401 53509 84480 54975 83533 56425 82561 39
22 50553 86281 52051 85385 53534 84464 54999 83517 56449 82544 38
23 50578 86266 52076 85370 53558 84448 55024 83501 56473 82528 37
24 50603 86251 52101 85355 53583 84433 55048 83485 56497 82511 36
25 50628 86237 52126 85340 53607 84417 55072 83469 56521 82495 35
26 50654 86222 52151 85325 53632 84402 55097 83453 56545 82478 34
27 50679 86207 52175 85310 53656 84386 55125 83437 56569 82462 33
28 50704 86192 52200 85294 53681 84370 55145 83421 56593 82446 32
29 50729 86178 52225 85279 53705 84355 55169 83405 56617 82429 31
30 50754 86163 52250 85264 53730 84339 55194 83389 56641 82413 30
31 50779 86148 52275 85249 53754 84324 55218 83373 56665 82396 29
32 50804 86133 52299 85234 53779 84308 55242 83356 56689 82380 28
33 50829 86119 52324 85218 53804 84292 55266 83340 56713 82363 27
34 50854 86104 52349 85203 53828 84277 55291 83324 56736 82347 26
35 50879 86089 52374 85188 53853 84261 55315 83308 56760 82330 25
36 50904 86074 52399 85173 53877 84245 55339 83292 56784 82314 24
37 50929 86059 52423 85157 53902 84230 55363 83276 56808 82297 23
38 50954 86045 52448 85142 53926 84214 55388 83260 56832 82281 22
39 50979 86030 52473 85127 53951 84198 55412 83244 56856 82264 21
40 51004 86015 52498 85112 53975 84182 55436 83228 56880 82248 20
41 51029 86000 52522 85096 54000 84167 55460 83212 56904 82231 19
42 51054 85985 52547 85081 54024 84151 55484 83195 56928 82214 18
43 51079 85970 52572 85066 54049 84135 55509 83179 56952 82198 17
44 51104 85956 52597 85051 54073 84120 55533 83163 56976 82181 16
45 51129 85941 52621 85035 54097 84104 55557 83147 57000 82165 15
46 51154 85926 52646 85020 54122 84088 55581 83131 57024 82148 14
47 51179 85911 52671 85005 54146 84072 55605 83115 57047 82132 13
48 51204 85896 52696 84989 54171 84057 55630 83098 57071 82115 12
49 51229 85881 52970 84974 54195 84041 55654 83082 57095 82082 11
50 51254 85866 52745 84959 54220 84025 55678 83066 57119 82065 10
51 51279 85851 52770 84943 54244 84009 55702 83050 57143 82065 9
52 51304 85836 52794 84928 54269 83994 55726 83034 57167 82048 8
53 51329 85821 52819 84913 54293 83978 55750 83017 57191 82032 7
54 51354 85806 52844 84897 54317 83962 55775 83001 57215 82015 6
55 51379 85792 52869 84882 54342 83946 55799 82985 57238 81999 5
56 51404 85777 52893 84866 54366 83930 55823 82969 57262 81982 4
57 51429 85762 52918 84851 54391 83915 55847 82953 57286 81965 3
58 51454 85747 52943 84836 54415 83899 55871 82936 57310 81949 2
59 51479 85732 52967 84820 54440 83883 55895 82920 57334 81932 1
60 51504 85717 52992 84805 54464 83867 55919 82904 57358 81915 0
N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. M
59° 58° 57° 56° 55°

[page] 89

TABLE XVII. Natural Sines.
35° 36° 37° 38° 39°
M N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof.
0 57358 81915 58779 80902 60181 79864 61560 78801 62932 77715 60
1 57381 81899 58802 80885 60205 79846 61589 78783 62955 77696 59
2 57405 81882 58826 80887 60228 79829 61612 78765 62977 77678 58
3 57429 81865 58849 80850 60251 79811 61635 78747 63000 77660 57
4 57453 81848 58873 80833 60274 79793 61658 78729 63022 77641 56
5 57477 81832 58896 80816 60298 79776 61681 78711 63045 77623 55
6 57501 81815 58920 80799 60321 79758 61704 78693 63068 77605 54
7 57524 81798 58943 80782 60344 79741 61726 78676 63090 77586 53
8 57548 81781 58967 80765 60367 79723 61749 78658 63113 77568 52
9 57572 81765 58990 80748 60390 79706 61772 78640 63135 77550 51
10 57596 81748 59014 80730 60414 79688 61795 78622 63158 77531 50
11 57619 81713 59037 80713 60437 79671 61818 78604 63180 77513 49
12 57643 81714 59061 80696 60460 79653 61841 78586 63203 77494 48
13 57667 81698 59084 80679 60483 79635 61864 78568 63225 77476 47
14 57691 81681 59107 80662 60506 79618 61887 78550 63248 77458 46
15 57715 81664 59131 80644 60529 79600 61909 78532 63271 77439 45
16 57738 81647 59154 80627 60553 79583 61932 78514 63293 77421 44
17 57762 81631 59178 80610 60576 79565 61955 78496 63316 77402 43
18 57786 81614 59201 80593 60599 79547 61978 78478 63338 77384 42
19 57809 81597 59225 80576 60622 79530 62001 78460 63361 77366 41
20 57833 81580 59248 80558 60645 79512 62024 78442 63383 77347 40
21 57857 81563 59272 80541 60668 79494 62046 78424 63406 77329 39
22 57881 81546 59295 80524 60691 79477 62069 78405 63428 77310 38
23 57904 81530 59318 80507 60714 79459 62092 78387 63451 77292 37
24 57928 81513 59342 80489 60738 79441 62115 78369 63473 77273 36
25 57952 81496 59365 80472 60761 79424 62138 78351 63496 82495 35
26 57976 81479 59389 80455 60784 79406 62160 78333 63518 77236 34
27 57999 81462 59412 80438 60807 79388 62183 78315 63540 77218 33
28 58023 81445 59435 80420 60830 79371 62206 78297 63563 77199 32
29 58047 81428 59459 80403 60853 79353 62229 78279 63585 77181 31
30 58070 81412 59482 80386 60876 79335 62251 78261 63608 77162 30
31 58094 81395 59506 80368 60899 79318 62274 78243 63630 77144 29
32 58118 81378 59529 80351 60922 79300 62297 78225 63653 77125 28
33 58141 81361 59552 80334 60945 79282 62320 78206 63675 77107 27
34 58165 81344 59576 80316 60968 79264 62342 78188 63698 77088 26
35 58189 81327 59599 80299 60991 79247 62365 78170 63720 77070 25
36 58212 81310 59622 80282 61015 79229 62388 78152 63742 77051 24
37 58236 81293 59646 80264 61038 79211 62411 78134 63765 77033 23
38 58260 81276 59669 80247 61061 79193 62433 78116 63787 77014 22
39 58283 81259 59693 80230 61084 79176 62456 78098 63810 76996 21
40 58307 81242 59716 80212 61107 79158 62479 78079 63832 76977 20
41 58330 81225 59739 80195 61130 79140 62502 78061 63854 76959 19
42 58354 81208 59763 80178 61153 79122 62524 78043 63877 76940 18
43 58378 81191 59786 80160 61176 79105 62547 78025 63899 76921 17
44 58401 81174 59809 80143 61199 79087 62570 78007 63922 76903 16
45 58425 81157 59832 80125 61222 79069 62592 77988 63944 76884 15
46 58449 81140 59856 80108 61245 79051 62615 77970 63966 76866 14
47 58472 81123 59879 80091 61268 79033 62638 77952 63989 76847 13
48 58496 81106 59902 80073 61291 79015 62660 77934 64011 76828 12
49 58519 81089 59926 80056 61314 78998 62683 77916 64033 76810 11
50 58543 81072 59949 80038 61337 78980 62706 77897 64056 76791 10
51 58567 81055 59972 80021 61360 78962 62728 77879 64078 76772 9
52 58590 81038 59995 80003 61383 78944 62751 77861 64100 76754 8
53 58614 81021 60019 79986 61406 78926 62774 77843 64123 76735 7
54 58637 81004 60042 79968 61429 78908 62796 77824 64145 76717 6
55 58661 80987 60065 79951 61451 78891 62819 77806 64167 76698 5
56 58684 80970 60089 79934 61474 78873 62842 77788 64190 76679 4
57 58708 80953 60112 79916 61497 78855 62864 77769 64212 76661 3
58 58731 80936 60135 79899 61520 78837 62887 77751 64234 76642 2
59 58755 80919 60158 79881 61543 78819 62909 77733 64256 76623 1
60 58779 80902 60181 79864 61566 78801 62932 77715 64279 76604 0
M N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. N. cof. N.fine. M
54° 53° 52° 51° 50°

[page] 90

TABLE XVII. Natural Sines.
40° 41° 42° 43° 44°
M N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. M
0 64279 76604 65606 75471 66913 74314 68200 73135 69466 71934 60
1 64301 76586 65628 75452 66935 74295 68221 73116 69487 71914 59
2 64323 76567 65650 75433 66956 74276 68242 73096 69508 71894 58
3 64346 76548 65672 75414 66978 74256 68264 73076 69529 71873 57
4 64368 76530 65694 75395 66999 74237 68285 73056 69549 71853 56
5 64390 76511 65716 75375 67021 74217 68306 73036 69570 71833 55
6 64412 76492 65738 75356 67043 74198 68327 73016 69591 71813 54
7 64435 76473 65759 75337 67064 74178 68349 72996 69612 71792 53
8 64457 76455 65781 75318 67086 74159 68370 72976 69633 71772 52
9 64479 76436 65803 75299 67107 74139 68391 72957 69654 71752 51
10 64501 76417 65825 75280 67129 74120 68412 72937 69675 71732 50
11 64524 76398 65847 75261 67151 74100 68433 72917 69696 71711 49
12 64546 76380 65869 75241 67172 74080 68455 72897 69717 71691 48
13 64568 76361 65891 75222 67194 74061 68476 72877 69737 71671 47
14 64590 76342 65913 75203 67215 74041 68497 72857 69758 71650 46
15 64612 76323 65935 75184 67237 74022 68518 72837 69779 71630 45
16 64635 76304 65956 75165 67258 74002 68539 72817 69800 71610 44
17 64657 76286 65978 75146 67280 73983 68561 72797 69821 71590 43
18 64679 76267 66000 75126 67301 73963 68582 72777 69842 71569 42
19 64701 76248 66022 75107 67323 73944 68603 72757 69862 71549 41
20 64723 76229 66044 75088 67344 73924 68624 72737 69883 71529 40
21 64746 76210 66066 75069 67366 73904 68645 72717 69904 71508 39
22 64768 76192 66088 75050 67387 73885 68666 72697 69925 71488 38
23 64790 76173 66109 75030 67409 73865 68688 72677 69946 71468 37
24 64812 76154 66131 75011 67430 73846 68709 72657 69966 71447 36
25 64834 76135 66153 74992 67452 73826 68730 72637 69987 71427 35
26 64856 76116 66175 74973 67473 73806 68751 72617 70008 71407 34
27 64878 76097 66197 74953 67495 73787 68772 72597 70029 71386 33
28 64901 76078 66218 74934 67516 73767 68793 72577 70049 71366 32
29 64923 76059 66240 74915 67538 73747 68814 72557 70070 71345 31
30 64945 76041 66262 74896 67559 73728 68835 72537 70091 71325 30
31 64967 76022 66284 74876 67580 73708 68857 72517 70112 71305 29
32 64989 76003 66306 74857 67602 73688 68878 72497 70132 71284 28
33 65011 75984 66327 74838 67623 73669 68899 72477 70153 71264 27
34 65033 75965 66349 74818 67645 73649 68920 72457 70174 71243 26
35 65055 75946 66371 74799 67666 73629 68941 72437 70195 71223 25
36 65077 75927 66393 74780 67688 73610 68962 72417 70215 71203 24
37 65099 75908 66414 74760 67709 73590 68983 72397 70236 71182 23
38 65122 75889 66436 74741 67730 73570 69004 72377 70257 71162 22
39 65144 75870 66458 74722 67752 73551 69025 72357 70277 71141 21
40 65166 75851 66480 74703 67773 73531 69046 72337 70298 71121 20
41 65188 75832 66501 74683 67795 73511 69067 72317 70319 71100 19
42 65210 75813 66523 74664 67816 73491 69088 72297 70339 71080 18
43 65232 75794 66545 74644 67837 73472 69109 72277 70360 71059 17
44 65254 75775 66566 74625 67859 73452 69130 72257 70381 71039 16
45 65276 75756 66588 74606 67880 73432 69151 72236 70401 71019 15
46 65298 75738 66610 74586 67901 73412 69172 72216 70422 70998 14
47 65320 75719 66632 74567 67923 73393 69193 72196 70443 70978 13
48 65342 75699 66653 74548 67944 73373 69214 72176 70463 70957 12
49 65364 75680 66675 74528 67965 73353 69235 72156 70484 70937 11
50 65386 75661 66697 74509 67987 73333 69256 72136 70505 70916 10
51 65408 75642 66718 74489 68008 73314 69277 72116 70525 70896 9
52 65430 75623 66740 74470 68029 73294 69298 72095 70546 70875 8
53 65452 75604 66762 74451 68051 73274 69319 72075 70567 70855 7
54 65474 75585 66783 74431 68072 73254 69340 72055 70587 70834 6
55 65496 75566 66805 74412 68093 73234 69361 72035 70608 70813 5
56 65518 75547 66827 74392 68115 73215 69382 72015 70628 70793 4
57 65540 75528 66848 74373 68136 73195 69403 71995 70649 70772 3
58 65562 75509 66870 74353 68157 73175 69424 71974 70670 70752 2
59 65584 75490 66891 74334 68179 73155 69445 71954 70690 70731 1
60 65606 75471 66913 74314 68200 73135 69466 71934 70711 70711 0
M N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. N. cof. N. fine. M
49° 48° 47° 46° 45°

[page] 91

TABLE XVIII.

THE

LOGARITHMS OF NUMBERS

FROM

One to Ten Thousand.

TABLE XVIII. Logarithms of Numbers.
N° 1—100. Log. 1,00000—200000.
N. Log. N. Log. N. Log. N. Log. N. Log.
1 0,00000 21 1,32222 41 1,61278 61 1,78533 81 1,90849
2 0,30103 22 1,34242 42 1,62325 62 1,79239 82 1,91381
3 0,47712 23 1,36173 43 1,63347 63 1,79934 83 1,91908
4 0,60206 24 1,38021 44 1,64345 64 1,80618 84 1,92428
5 0,69897 25 1,39794 45 1,65321 65 1,81291 85 1,92942
6 0,77815 26 1,41497 46 1,66276 66 1,81954 86 1,93450
7 0,84510 27 1,43136 47 1,67210 67 1,82607 87 1,93952
8 0,90309 28 1,44716 48 1,68124 68 1,83251 88 1,94448
9 0,95424 29 1,46240 49 1,69020 69 1,83885 89 1,94939
10 1,00000 30 1,47712 50 1,69897 70 1,84510 90 1,95424
11 1,04139 31 1,49136 51 1,70757 71 1,85126 91 1,95904
12 1,07918 32 1,50515 52 1,71600 72 1,85733 92 1,96379
13 1,11394 33 1,51851 53 1,72428 73 1,86332 93 1,96848
14 1,14613 34 1,53148 54 1,73239 74 1,86923 94 1,97313
15 1,17609 35 1,54407 55 1,74036 75 1,87506 95 1,97772
16 1,20412 36 1,55630 56 1,74819 76 1,88081 96 1,98227
17 1,23045 37 1,56820 57 1,75587 77 1,88649 97 1,98677
18 1,25527 38 1,57978 58 1,76343 78 1,89209 98 1,99123
19 1,27875 39 1,59106 59 1,77085 79 1,89763 99 1,99564
20 1,30103 40 1,60206 60 1,77815 80 1,90309 100 2,00000

M 2

[page] 92

TABLE XVIII. Logarithms of Numbers.
N° 100—1600. Log. 00000—20412.
0 1 2 3 4 5 6 7 8 9
100 00000 00043 00087 00130 00173 00217 00260 00303 00346 00389
101 00432 00475 00518 00561 00604 00647 00689 00732 00775 00817
102 00860 00903 00945 00988 01030 01072 01115 01157 01199 01242
103 01284 01326 01368 01410 01452 01494 01536 01578 01620 01662
104 01703 01745 01787 01828 01870 01912 01953 01995 02036 02078
105 02119 02160 02202 02243 02284 02325 02366 02407 02449 02490
106 02531 02572 02612 02653 02694 02735 02776 02816 02857 02898
107 02938 02979 03019 03060 03100 03141 03181 03222 03262 03302
108 03342 03383 03423 03423 03503 03543 03583 03623 03663 03703
109 03743 03782 03822 03862 03902 03941 03981 04021 04060 04100
110 04139 04179 04218 04258 04297 04336 04376 04415 04454 04493
111 04532 04571 04610 04650 04689 04727 04766 04805 04844 04883
112 04922 04961 04999 05038 05077 05115 05154 05192 05231 05269
113 05308 05346 05385 05423 05461 05500 05538 05576 05614 05652
114 05690 05729 05767 05805 05843 05881 05918 05859 05994 06032
115 06070 06108 06145 06183 06221 06258 06296 06333 06371 06408
116 06446 06483 06521 06558 06595 06633 06670 06707 06744 06781
117 06819 06856 06893 06930 06967 07004 07041 07078 07115 07151
118 07188 07225 07262 07298 07335 07372 07408 07445 07482 07518
119 07555 07591 07628 07664 07700 07737 07773 07809 07846 07882
120 07918 07954 07990 08027 08063 08099 08135 08171 08207 08243
121 08279 08314 08350 08386 08422 08458 08493 08529 08565 08600
122 08636 08672 08707 08743 08778 08814 08849 08884 08920 08955
123 08991 09026 09061 09096 09132 09167 09202 09237 09272 09307
124 09342 09377 09412 09447 09482 09517 09552 09587 09621 09656
125 09691 09726 09760 09795 09830 09864 09899 09934 09968 10003
126 10037 10072 10106 10140 10175 10209 10243 10278 10312 10346
127 10380 10415 10449 10483 10517 10551 10585 10619 10653 10687
128 10721 10755 10789 10823 10857 10890 10924 10958 10992 11025
129 11059 11093 11126 11160 11193 11227 11261 11294 11327 11361
130 11394 11428 11461 11494 11528 11561 11594 11628 11661 11694
131 11727 11760 11793 11826 11860 11893 11926 11959 11992 12024
132 12057 12090 12123 12156 12189 12222 12254 12287 12320 12352
133 12385 12418 12450 12483 12516 12548 12581 12613 12646 12678
134 12710 12743 12775 12808 12840 12872 12905 12937 12969 13001
135 13033 13066 13098 13130 13162 13194 13226 13258 13290 13322
136 13354 13386 13418 13450 13481 13513 13545 13577 13609 13640
137 13672 13704 13735 13767 13799 13830 13862 13893 13925 13956
138 13988 14019 14051 14082 14114 14145 14176 14208 14239 14270
139 14301 14333 14364 14395 14426 14457 14489 14520 14551 14582
140 14613 14644 14675 14706 14737 14768 14799 14829 14860 14891
141 14922 14953 14983 15014 15045 15076 15106 15137 15168 15198
142 15229 15259 15290 15320 15351 15381 15412 15442 15473 15503
143 15534 15564 15594 15625 15655 15685 15715 15746 15776 15806
144 15836 15866 15897 15927 15957 15987 16017 16047 16077 16107
145 16137 16167 16197 16227 16256 16286 16316 16346 16376 16406
146 16435 16465 16495 16524 16554 16584 16613 16643 16673 16702
147 16732 16761 16791 16820 16850 16879 16909 16938 16967 16997
148 17026 17056 17085 17114 17143 17173 17202 17231 17260 17289
149 17319 17348 17377 17406 17435 17464 17493 17522 17551 17580
150 17609 17638 17667 17696 17725 17754 17782 17811 17840 17869
151 17898 17926 17955 17984 18013 18041 18070 18099 18127 18156
152 18184 18213 18241 18270 18298 18327 18355 18384 18412 18441
153 18469 18498 18526 18554 18583 18611 18639 18667 18696 18724
154 18752 18780 18808 18837 18865 18893 18921 18949 18977 19005
155 19033 19061 19089 19117 19145 19173 19201 19229 19257 19285
156 19312 19340 19368 19396 19424 19451 19479 19507 19535 19562
157 19590 19618 19645 19673 19700 19728 19756 19783 19811 19838
158 19866 19893 19921 19948 19976 20003 20030 20058 20085 20112
159 20140 20167 20194 20222 20249 20276 20303 20330 20358 20385
0 1 2 3 4 5 6 7 8 9

[page] 93

TABLE XVIII. Logarithms of Numbers.
N° 1600—2200. Log. 20412—34242.
0 1 2 3 4 5 6 7 8 9
l60 20412 20439 20466 26493 20520 20548 20575 20602 20629 20656
161 20683 20710 20737 20763 20790 20817 20844 20871 20898 20925
162 20951 20978 21005 21032 21059 21085 21112 21139 21165 21192
163 21219 21245 21272 21299 21325 21352 21378 21405 21431 21458
164 21484 21511 21537 21564 21590 21617 21643 21669 21696 21722
165 21748 21775 21801 21827 21854 21880 21906 21932 21958 21985
166 22011 22037 22063 22089 22115 22141 22167 22194 22220 22246
167 22272 22298 22324 22350 22376 22401 22427 22453 22479 22505
168 22531 22557 22583 22608 22634 22660 22686 22712 22737 22763
169 22789 22814 22840 22866 22891 22917 22943 22968 22994 23019
170 23045 23070 23096 23121 23147 23172 23198 23223 23249 23274
171 23300 23325 23350 23376 23401 23426 23452 23477 23502 23528
172 23553 23578 23603 23629 23654 23679 23704 23729 23754 23779
173 23805 23830 23855 23180 23905 23930 23955 23980 24005 24030
174 24055 24080 24105 24130 24155 24180 24204 24229 24254 24279
175 24304 24329 24353 24378 24403 24428 24452 24477 24502 24527
176 24551 24576 24601 24625 24650 24674 24699 24724 24748 24773
177 24797 24822 24846 24871 24895 24920 24944 24969 24993 25018
178 25042 25066 25091 25115 25139 25164 25188 25212 25237 25261
179 25285 25310 25334 25358 25382 25406 25431 25455 25479 25503
180 25527 25551 25575 25600 25624 25648 25672 25696 25720 25744
181 25768 25792 25816 25840 25864 25888 25912 25935 25959 25983
182 26007 26031 26055 26079 26102 26126 26150 26174 26198 26221
183 26245 26269 26293 26316 26340 26364 26387 26411 26435 26458
184 26482 26505 26529 26553 26576 26600 26623 26647 26670 26694
185 26717 26741 26764 26788 26811 26834 26858 26881 26905 26928
186 26951 26975 26998 27021 27045 27068 27091 27114 27138 27161
187 27184 27207 27231 27254 27277 27300 27323 27346 27370 27393
188 27416 27439 27462 27485 27508 27531 27554 27577 27600 27623
189 27646 27669 27692 27715 27738 27761 27784 27807 27830 27852
190 27875 27898 27921 27944 27967 27989 28012 28035 28058 28081
191 28103 28126 28149 28171 28194 28217 28240 28262 28285 28307
192 28330 28353 28375 28398 28421 28443 28466 28458 28511 28533
193 28556 28578 28601 28623 28646 28668 28691 28713 28735 28758
194 28780 28803 28825 28847 28870 28892 28914 28937 28959 28981
195 29003 29026 29048 29070 29092 29115 29137 29159 29181 29203
196 29226 29248 29270 29292 29314 29336 29358 29380 29403 29425
197 29447 29469 29491 29513 29535 29557 29579 29601 29623 29645
198 29667 29688 29710 29732 29754 29776 29798 29820 29842 29863
199 29885 29907 29929 29951 29973 29994 30016 30038 30060 30081
200 30103 30125 30146 30168 30190 30211 30233 30255 30276 30298
201 30320 30341 30363 30384 30406 30428 30449 30471 30492 30514
202 30535 30557 30578 30600 30621 30643 30664 30685 30707 30728
203 30750 30771 30792 30814 30835 30856 30878 30899 30920 30942
204 30963 30984 31006 31027 31048 31069 31091 31112 31133 31154
205 31175 31197 31218 31239 31260 31281 31302 31323 31345 31366
206 31387 31408 31429 31450 31471 31492 31513 31534 31555 31576
207 31597 31618 31629 31660 31681 31702 31723 31744 31765 31785
208 31806 31827 31848 31869 31890 31911 31931 31954 31973 31994
209 32015 32035 22056 32077 32098 32118 32139 32160 32181 32201
210 32222 32243 32263 32284 32305 32325 32346 32366 32387 32408
211 32428 32449 32469 32490 32510 32531 32552 32572 32593 32613
212 32634 32654 32675 32695 32715 32736 32756 32777 32797 32818
213 32838 32858 32879 32899 32919 32940 32960 32980 33001 33021
214 33041 33062 33082 33102 33122 33143 33163 33183 33203 33224
215 33244 33264 33284 33304 33325 33345 33565 33385 33405 33425
216 33445 33465 33486 33506 33526 33546 33566 33586 33606 33626
217 33646 33666 33686 33706 33726 33746 33766 33786 33806 33826
218 33846 33866 33885 33905 33925 33945 33965 33985 34005 34025
219 34044 34064 34084 34104 34124 34143 34163 34183 34203 34223
0 1 2 3 4 5 6 7 8 9

[page] 94

TABLE XVIII. Logarithms of Numbers.
N° 2200—2800. Log. 34242—44716.
0 1 2 3 4 5 6 7 8 9
220 34242 34262 34282 34301 34321 34341 34361 34380 34400 34420
221 34439 34459 34479 34498 34518 34537 34557 34577 34596 34616
222 34635 34655 34674 34694 34713 34733 34753 34772 34792 34811
223 34830 34850 34869 34889 34908 34928 34947 34967 34986 35005
224 35025 35044 35064 35083 35102 33122 35141 35160 35180 35199
225 35218 35238 35257 35176 35295 35315 35334 35353 35372 35392
226 35411 35430 35449 35468 35488 35507 35526 35545 35564 35583
227 35603 35622 35641 35660 35679 35698 35717 35736 35755 35774
228 35793 35813 35832 35851 35870 35889 35908 35927 35946 35965
229 35984 36003 36021 36040 36059 36078 36097 36116 36135 36154
230 36173 36192 36211 36229 36248 36267 36286 36305 36324 36342
231 36361 36380 36399 36418 36436 36455 36474 36493 36511 36530
232 36549 36568 36586 36605 36624 36642 36661 36686 36698 36717
233 36736 36754 36773 36791 36810 36829 36847 36866 36884 36903
234 36922 36940 36959 36977 36996 37014 37033 37051 37070 37088
235 37107 37125 37144 37162 37181 37199 37218 37236 37254 37273
236 37291 37310 37328 57346 37365 37383 37401 37420 37438 37457
237 37475 37493 37511 37530 37548 37566 37585 37603 37621 37639
238 37658 37676 37694 37712 37731 37749 37767 37785 37803 37822
239 37840 37858 37876 37894 37912 37931 37949 37967 37985 38003
240 38021 38039 38057 38075 38093 38112 38130 38148 38166 38184
241 38202 38220 38238 38256 38274 38292 38310 38328 38346 38364
242 38382 38399 38417 38435 38453 38471 38489 38507 38525 38543
243 38561 38578 38596 38614 38632 38650 38668 38686 38703 38721
244 38739 38757 38775 38792 38810 38828 38846 38863 38881 38899
245 38917 38934 38952 38970 38987 39005 39023 39041 39058 39076
246 39094 39111 39129 39146 39164 39182 39199 39217 39235 39252
247 39270 39287 39305 39322 39340 39358 39375 39393 39410 39428
248 39445 39463 39480 39498 39515 39533 39550 39568 39585 39602
249 39620 39637 39655 39672 39690 39707 39724 39742 39759 39777
250 39794 39811 39829 39846 39863 39881 39898 39915 39933 39950
251 39967 39985 40002 40019 40037 40054 40071 40088 40106 10123
252 40140 40157 40175 40192 40209 40226 40243 40261 40278 40295
253 40312 40329 40346 40364 40381 40398 40415 40432 40449 40466
254 40483 40500 40518 40535 40552 40569 40586 40603 40620 40637
255 40654 40671 40688 40705 40722 40739 40756 40773 40790 40807
256 40824 40841 40858 40875 40892 40909 40926 40943 40960 40976
257 40993 41010 41027 41044 41061 41078 41095 41111 41128 41145
258 41162 41179 41196 41212 41229 41246 41263 41280 41296 41313
259 41330 41347 41363 41380 41397 41414 41430 41447 41464 41481
260 41497 41514 41531 41547 41564 41581 41597 41614 41631 41647
261 41664 41681 41697 41714 41731 41747 41764 41780 41797 41814
262 41830 41847 41863 41880 41896 41913 41929 41946 41963 41979
263 41996 42012 42029 42045 42062 42078 42095 42111 42127 42144
264 42160 42177 42193 42210 42226 42243 42259 42275 42292 42308
265 42325 42341 42357 42374 42390 42406 42423 42439 42455 42472
266 42488 42504 42521 42537 42553 42570 42586 42602 42619 42635
267 42651 42667 42684 42700 42716 42732 42749 42765 42781 42797
268 42813 42830 42846 42862 42878 42894 42911 42927 42943 42959
269 42975 42991 43008 43024 43040 43056 43072 43088 43104 43120
270 43136 43152 43169 43185 43201 43217 43233 43249 43265 43281
271 43297 43313 43329 43345 43361 43377 43393 43409 43425 43441
272 43457 43473 43489 43505 43521 43537 43553 43569 43584 43600
273 43616 43632 43648 43664 43680 43696 43712 43727 43743 43759
274 43775 43791 43807 43823 43838 43854 43870 43886 43902 43917
275 43933 43949 43965 43981 43996 44012 44028 44044 44059 44075
276 44091 44107 44122 44138 44154 44170 44185 44201 44217 44232
277 44248 44264 44279 44295 44311 44326 44342 44358 44373 44389
278 44404 44420 44436 44451 44467 44483 44498 44514 44529 44545
279 44560 44576 44592 44607 44623 44638 44654 44669 44685 44700
N 0 1 2 3 4 5 6 7 8 9

[page] 95

TABLE XVIII. Logarithms of Numbers.
N° 2800—3400. Log. 44716—53148.
0 1 2 3 4 5 6 7 8 9
280 44716 44731 44747 44762 44778 44793 44809 44824 44840 44855
281 44871 44886 44901 44917 44932 44948 44963 44979 44994 45010
282 45025 45040 45056 45071 45086 45101 45117 45133 45148 45163
283 45179 45194 45209 45225 45240 45155 45271 45286 45301 45317
284 45332 45347 45362 45378 45393 45408 45423 45439 45454 45469
285 45484 45500 45515 45530 45545 45561 45576 45591 45606 45621
286 45637 45652 45667 45682 45697 45712 45728 45743 45758 45773
287 45788 45803 45818 45834 45849 45864 45879 45894 45909 45941
288 45939 45954 45969 45984 46000 46015 46030 46045 46060 46075
289 46090 46105 46120 46135 46150 46165 46180 46195 46210 16225
290 46240 46255 46270 46285 46300 46315 46330 46345 46359 46374
291 46389 46404 46419 46434 46449 46464 46479 46494 46509 46523
292 46538 46553 46568 46583 46598 46013 46627 46642 46657 46672
293 46687 46702 46716 46731 46746 46761 46776 46790 46805 46820
294 46835 46850 46864 46879 46894 46909 46923 46938 46953 46967
295 46982 46997 47012 47026 47041 47056 47070 47085 47100 47114
296 47129 47144 47159 47173 47188 47201 47217 47232 47246 47262
297 47276 47290 47305 47319 47334 47349 47363 47378 47392 47407
298 47422 47436 47451 47465 47480 47494 47509 47524 47538 47553
299 47567 47582 47596 47611 47625 47640 47654 47669 47683 47698
300 47712 47727 47741 47756 47770 47784 47799 47813 47828 47842
301 47857 47871 47885 47900 47914 47929 47943 47958 47972 47986
302 48001 48015 48029 48044 48058 48073 48087 48101 48116 48130
303 48144 48159 48173 48187 48202 48216 48530 48244 48259 48273
304 48287 48302 48316 48330 48344 48359 48373 48387 48401 48416
305 48430 48444 48458 48473 48487 48501 48515 48530 48544 48558
306 48572 48586 48601 48615 48629 48643 48657 48671 48686 48700
307 48714 48728 48742 48756 48770 48785 48799 48813 48827 48841
308 48855 48869 48883 48897 48911 48926 48940 48954 48968 48982
309 48996 49010 49024 49038 49052 49066 49080 49094 49108 48122
310 49136 49150 49164 49178 49192 49206 49220 49234 49248 49262
311 49276 49290 49304 49318 49332 49346 49360 49374 49388 49402
312 49415 49429 49443 49457 49471 49485 49499 49513 49527 49541
313 49554 49568 49582 49596 49610 49624 49638 49651 49665 49679
314 49693 49707 49721 49734 49748 49762 49776 49790 49803 49817
315 49831 49845 49859 49872 49886 49900 49914 49927 49941 49955
316 49969 49982 49996 50010 50024 50037 50051 50065 50079 50092
317 50106 50120 50133 50147 50161 50174 50188 50202 50215 50229
318 50243 50256 50270 50284 50297 50311 50325 50338 50352 50365
319 50379 50393 50406 50420 50433 50447 50461 50474 50488 50501
320 50515 50529 50542 50556 50569 50583 50596 50610 50623 50637
321 50651 50664 50678 50691 50705 50718 50732 50745 50759 50772
322 50786 50799 50813 50826 50840 50853 50866 50880 50893 50907
323 50920 50934 50947 50961 50974 50987 51001 51014 51028 51041
324 51055 51068 51081 51095 51108 51121 51135 51148 51161 51175
325 51188 51202 51215 51228 51242 51255 51268 51282 51295 51308
326 51322 51335 51348 51362 51375 51388 51401 51415 51428 51441
327 51455 51468 51481 51495 51508 51521 51534 51548 51561 51574
328 51587 51601 51614 51627 51640 51654 51667 51680 51693 51706
329 51720 51733 51746 51759 51772 51786 51799 51812 51825 51838
330 51851 51865 51878 51891 51904 51917 51930 51943 51957 51970
331 51851 51996 52009 52022 52035 52048 52061 52075 52088 52101
332 52114 52127 52140 52153 52166 52179 52192 52205 52218 52231
333 52244 52257 52270 52284 52297 52310 52323 52336 52349 52362
334 52375 52388 52401 52414 52427 53440 52453 52466 52479 52492
335 52504 52517 52530 52543 52556 52569 52582 52595 52608 52621
336 52634 52647 52660 52673 52686 52699 52711 52724 52757 52750
337 52763 52776 52789 52802 52815 52827 52840 52853 52866 52879
338 51891 52905 52917 52930 52943 52956 50969 52981 52994 53007
339 53020 53033 53046 53058 53071 53084 53097 53110 53122 53135
0 1 2 3 4 5 6 7 8 9

[page] 96

TABLE XVIII. Logarithms of Numbers.
N° 3400—4000. Log. 53148—60206.
0 1 2 3 4 5 6 7 8 9
340 53148 53161 53173 53186 53199 53212 53224 53237 53250 53263
341 53275 53288 53301 53314 53326 53339 53352 53364 53377 53390
342 53403 53415 53428 53441 53453 53466 53479 53491 53504 53517
343 53529 53542 53555 53567 53580 53593 53605 53618 53631 53643
344 53656 53668 53681 53694 53706 53719 53732 53744 53757 53769
345 53782 53794 53807 53820 53832 53845 53857 53870 53882 53895
346 53908 53920 53933 53945 53958 53970 53983 53995 54008 54020
347 54033 54045 54058 54070 54083 54095 54108 54120 54133 54145
348 54158 54170 54183 54195 54208 54220 54233 54245 54258 54270
349 54283 54295 54307 54320 54332 54345 54357 54370 54382 54394
350 54407 54419 54432 54444 54456 54469 54481 54494 54506 54518
351 54531 54543 54555 54568 5458o 54593 54605 54617 54630 54642
352 54654 54667 54679 54691 54704 54716 54728 54741 54753 54765
353 54777 54790 54802 54814 54827 54839 54851 54864 54876 54888
354 54900 54913 54925 54937 54949 54962 54974 54986 54998 55011
355 55023 55035 55047 55060 55072 55084 55096 55108 55121 55133
356 55145 55157 55169 55182 55194 55206 55218 55230 55242 55255
357 55267 55279 55291 55303 55315 55328 55340 55352 55364 55376
358 55388 55400 55413 55425 55437 55449 55461 55473 55485 55497
359 55509 55528 55534 55546 555S8 55570 55582 55594 55606 55618
360 55630 55642 55654 55666 55678 55691 55703 55715 55727 55739
361 55751 55763 55775 55787 55799 55811 55823 55835 55847 55859
362 55871 55883 55895 55907 55919 55931 55943 55955 55967 55979
363 55991 56003 56015 56027 56038 56050 56062 56074 56086 56098
364 56110 56122 56134 56146 56138 56170 56182 56194 56205 56217
365 56229 56241 56253 56265 56277 56289 56301 56312 56324 56336
366 56348 56360 56372 56384 56396 56407 56419 56431 56443 56455
367 56467 56478 56490 56502 56514 56526 56538 56549 56561 56573
368 56585 56597 56608 56620 56632 56644 56656 56667 56679 56691
369 56703 56914 56726 56738 56750 56761 56773 56785 56797 56808
370 56820 56832 56844 56855 56867 56879 56091 56902 56914 56926
371 56937 56949 56961 56972 56984 56996 57008 57019 57031 57043
372 57054 57066 57078 57089 57101 57113 57124 57136 57148 57159
373 57171 57183 57194 57206 57217 57229 57241 57252 57264 57276
374 57287 57299 57310 57322 57334 37345 57357 57368 57380 57392
375 57403 57415 57426 57438 57449 57461 57473 57484 57496 57507
376 57519 57530 57542 57553 57565 57576 57588 57600 57611 57623
377 57634 57646 57657 57669 57680 57692 57703 57715 57726 57738
378 57749 57761 57772 57784 57795 57807 57818 57830 57841 57852
379 57864 57875 57887 57898 57910 57921 57933 57944 57955 57967
380 57978 57990 58001 58013 58024 58035 58047 58058 58070 58081
381 58092 58104 58115 58127 58138 58149 58161 58172 58184 58195
382 58206 58218 58229 58240 58252 58263 58274 58286 58297 58309
383 58320 58331 58343 58354 58365 58377 58388 58399 58410 58422
384 58433 58444 58456 58467 58478 58490 58501 58512 58524 58535
385 58546 58557 58569 58580 58591 58602 58614 58625 58636 58647
386 58659 58670 58681 58692 58704 58715 58726 58737 58749 58760
387 58771 58782 58794 58205 58816 58827 58838 58850 58861 58872
388 58883 58894 58906 58917 58928 58939 58950 58961 58973 58984
389 58995 59006 59017 59028 59040 59051 59062 59073 59084 59095
390 59106 59118 59129 59140 59151 59162 59173 59184 59195 59207
391 59218 59229 59240 59251 59262 59273 59284 59295 59306 59318
392 59329 59340 59351 59362 59373 59384 59393 59406 59417 59428
393 59439 59450 5946l 59472 59483 59494 59506 59517 59528 59539
394 59550 59561 59572 59583 59594 59605 59616 59627 59638 59649
395 59660 59671 59682 59693 59704 59715 59726 59737 59748 59759
396 59770 59780 59791 59802 59813 59824 59835 59846 59857 59868
397 59879 59890 59901 59912 59923 59934 59945 59956 59966 59977
398 59988 59999 60010 60021 60032 60043 60054 60065 60076 60086
399 60097 60108 60119 60130 60141 60152 60163 60173 60184 60195
0 1 2 3 4 5 6 7 8 9

[page] 97

TABLE XVIII. Logarithms of Numbers.
N° 4000—4600. Log. 60206—66276.
0 1 2 3 4 5 6 7 8 9
400 60206 60217 60228 60239 60249 60260 60271 60282 60293 60304
401 60314 60325 60336 60347 60358 60369 60379 60390 60401 60412
402 60423 60433 60444 60455 60466 60477 60487 60498 60509 60520
403 60531 60541 60552 60563 60574 60584 60595 60606 60617 60627
404 60638 60649 60660 60670 60681 60692 60703 60713 60724 60735
405 60746 60756 60767 60778 60788 60799 60810 60821 60831 60842
406 60853 60863 60874 60885 60895 60906 60917 60927 60938 60949
407 60959 60970 60981 60991 61002 61013 61023 61034 61045 61055
408 61066 61077 61087 61098 61109 61119 61130 61140 61151 61162
409 61172 61183 61194 61204 61215 61225 61236 61247 61257 61268
410 61278 61289 61300 61310 61321 61331 61342 61352 61363 61374
411 61384 61395 61405 61416 61426 61437 61448 61458 61469 61479
412 61490 61500 61511 61521 61532 61542 61553 61563 61574 61584
413 61595 61606 61616 61627 61637 61648 61658 61669 61679 61690
414 61700 61711 61721 61731 61742 61752 61763 61773 61784 61794
415 61805 61815 61826 61836 61847 61857 61868 61878 61888 61899
416 61909 61920 61930 61941 61951 61962 61972 61982 61993 62003
417 62014 62024 62034 62045 62055 62066 62076 62086 62097 62107
418 62118 62128 62138 62149 62159 62170 62180 62190 62201 62211
419 62221 62232 62242 62252 62263 62273 62284 62294 62304 62315
420 62325 62335 62346 62356 62366 62377 62387 62397 62408 62418
421 62428 62439 62449 62459 62469 62480 62490 62500 62511 62521
422 62531 62542 62552 62562 62572 62583 62593 62603 62613 62624
423 62634 62644 62655 62665 62675 62685 62696 62706 62716 62726
424 62737 62747 62757 62767 62778 62788 62798 62808 62818 62829
425 62839 62849 62859 62870 62880 62890 62900 62910 62921 62931
426 62941 62951 62961 62972 62982 62992 63002 63012 63022 63033
427 63043 63053 63063 63073 63083 63094 63104 63114 63124 63134
428 63144 63155 63165 63175 63185 63195 63205 63215 63325 63236
429 63246 63256 63266 63276 63286 63296 63306 63317 63327 63337
430 63347 63357 63367 63377 63387 63397 63407 63417 63428 63438
431 63448 63458 63468 63478 63488 63498 63508 63518 63528 63538
432 63548 63558 63568 63579 63589 63599 63609 63619 63629 63639
433 63649 63659 63669 65679 63689 63699 63709 63719 63729 63739
434 63749 63759 63769 63779 63789 63799 63809 63819 63829 63839
435 63849 63859 63869 63879 63889 63899 63909 63919 63929 63939
436 63949 63959 63969 63979 63988 63998 64008 64018 64028 64038
437 64048 64058 64068 64078 64088 64098 64108 64118 64128 64137
438 64147 64157 64167 64177 64187 64197 64207 64217 64227 64237
439 64246 64256 64266 64276 64286 64296 64306 64316 64326 64335
440 64345 64355 64365 64375 64385 64395 64404 64414 64424 64434
441 64444 64454 64464 64473 64483 64493 64503 64513 64523 64532
442 64542 64552 64562 64572 64582 64591 64601 64611 64621 64631
443 64640 64650 64660 64670 64680 64689 64699 64709 64719 64729
444 64738 64748 64758 64768 64777 64787 64797 64807 64816 64826
445 64836 64846 64856 64865 64875 64885 64895 64904 64914 64924
446 64933 64943 64953 64963 64972 64982 64992 65002 65011 65021
447 65031 65040 65050 65060 65070 65079 65089 65099 65108 65118
448 65128 65137 65147 65157 65167 65176 65186 65196 65205 65215
449 65225 65234 65244 65254 65263 65273 65283 65292 65302 65312
450 65321 65331 65341 65350 65360 65369 65379 65389 65398 65408
451 65418 65427 65437 65447 65456 65466 65475 65485 65495 65504
452 65514 65523 65533 65543 65552 65562 65571 65581 65591 65600
453 65610 65619 65629 65639 65648 65658 65667 65677 65686 65696
454 65706 65715 65725 65734 65744 65753 65763 65772 65782 65792
455 65801 65811 65820 65830 65839 65849 65858 65868 65877 65887
456 65896 65906 65916 65925 65935 65944 65954 65963 65973 65982
457 65992 66001 66011 66020 66030 66039 66049 66058 66068 66077
458 66087 66096 66106 66115 66124 66134 66143 66153 66162 66172
459 66181 66191 66200 66210 66219 66229 66238 66247 66257 66266
0 1 2 3 4 5 6 7 8 9

N

[page] 98

TABLE XVIII. Logarithms of Numbers.
N° 4600—5200. Log. 66276—71600.
0 1 2 3 4 5 6 7 8 9
460 66276 66285 66295 66304 66314 66323 66332 66342 66351 66361
461 66370 66380 66389 66398 66408 66417 66427 66436 66445 66455
462 66464 66474 66483 66492 66502 66511 66521 66530 66539 66549
463 66558 66567 66577 66586 66596 66605 66614 66624 66633 66642
464 66652 66661 66671 66680 66689 66699 66708 66717 66727 66736
465 66745 66755 66764 66773 66783 66792 66801 66811 66820 66829
466 66839 66848 66857 66867 66876 66885 66894 66904 66913 66922
467 66932 66941 66950 66960 66969 66978 66987 66997 67006 67015
468 67025 67034 67043 67052 67062 67071 67080 67089 67099 67108
469 67117 67127 67136 67145 67154 67164 67173 67182 67191 67201
470 67210 67219 67228 67237 67247 67256 67265 67274 67284 67293
471 67302 67311 67321 67330 67339 67348 67357 67367 67376 67385
472 67394 67403 67413 67422 67431 67440 67449 67459 67468 67477
473 67486 67495 67504 67514 67523 67532 67541 67550 67560 67569
474 67578 67587 67596 67605 67614 67624 67633 67642 67651 67660
475 67669 67679 67688 67697 67706 67715 67724 67733 67742 67752
476 67761 67770 67779 67788 67797 67806 67815 67825 67834 67843
477 67852 67861 67870 67879 67888 67897 67906 67916 67925 67934
478 67943 67952 67961 67970 67979 67988 67997 68006 68015 68024
479 68034 68043 68052 68061 68070 68079 68088 68097 68106 68115
480 68124 68133 68142 68151 68160 68169 68178 68187 68196 68205
481 68215 68224 68233 68242 68251 68260 68269 68278 68287 68296
482 68305 68314 68323 68332 68341 68350 68359 68368 68377 68386
483 68395 68404 68413 68422 68431 68440 68449 68458 68467 68476
484 68485 68494 68502 68511 68520 68529 68538 68547 68556 68565
485 68574 68583 68592 68601 68610 68619 68628 68637 68646 68655
486 68664 68673 68681 68690 68699 68708 68717 68726 68735 68744
487 68753 68762 68771 68780 68789 68797 68806 68815 68824 68833
488 68842 68851 68860 68869 68878 68886 68895 68904 68913 68922
489 68931 68940 68949 68958 68966 68975 68984 68993 69002 69011
490 69020 69028 69037 69046 69055 69064 69073 69082 69090 69099
491 69108 69117 69126 69135 69144 69152 69161 69170 69179 69188
492 69197 69205 69214 69223 69232 69241 69249 69258 69267 69276
493 69285 69294 69302 69311 69320 69329 69338 69346 69355 69364
494 69373 69381 69390 69399 69408 69417 69425 69434 69443 69452
495 69461 69469 69478 69487 69496 69504 69513 69522 69531 69539
496 69548 69557 69566 69574 69583 69592 69601 69609 69618 69627
497 69636 69644 69653 69662 69671 69679 69688 69697 69705 69714
498 69723 69732 69740 69749 69758 69767 69775 69784 69793 69801
499 69810 69819 69827 69836 69845 69854 69862 69871 69880 69888
500 69897 69906 69914 69923 69932 69940 79949 69958 69966 69975
501 69984 69992 70001 70010 70018 70027 70036 70044 70053 70062
502 70070 70079 70088 70096 70105 70114 70122 70131 70140 70148
503 70157 70165 70174 70183 70191 70200 70209 70217 70226 70234
504 70243 70252 70260 70269 70278 70286 70295 70303 70312 70321
505 70329 70338 70346 70355 70364 70372 70381 70389 70398 70406
506 70415 70424 70432 70441 70449 70458 70467 70475 70484 70492
507 70501 70509 70518 70526 70535 70544 70552 70561 70569 70578
508 70586 70595 70603 70612 70621 70629 70638 70646 70655 70663
509 70672 70680 70689 70697 70706 70714 70723 70731 70740 70749
510 70757 70766 70774 70783 70791 70800 70808 70817 70825 70834
511 70842 70851 70859 70868 70876 70885 70893 70902 70910 70919
512 70927 70935 70944 70952 70961 70969 70978 70986 70995 71003
513 71012 71020 71029 71037 71046 71054 71063 71071 71079 71088
514 71096 71105 71113 71122 71130 71139 71147 71155 71164 71172
515 71181 71189 71198 71206 71214 71223 71231 71240 71248 71257
516 71265 71273 71282 71290 71299 71307 71315 71324 71332 71341
517 71349 71357 71366 71374 71383 71391 71399 71408 71416 71425
518 71433 71441 71450 71458 71466 71475 71483 71492 71500 71508
519 71517 71525 71533 71542 71550 71559 71567 71575 71584 71592
0 1 2 3 4 5 6 7 8 9

[page] 99

TABLE XVIII. Logarithms of Numbers.
N° 5200—5800. Log. 71600—76343.
0 1 2 3 4 5 6 7 8 9
520 71600 71609 71617 71625 71634 71642 71650 71659 71667 71675
521 71684 71692 71700 71709 71717 71725 71734 71742 71750 71759
522 71767 71775 71784 71792 71800 71809 71817 71825 71834 71842
523 71850 71858 71867 71875 71883 71892 71900 71908 71917 71925
524 71933 71941 71950 71958 71966 71975 71983 71991 71999 72008
525 72016 72024 72032 72041 72049 72057 72066 72074 72082 72090
526 72099 72107 72115 72123 72132 72140 72148 72156 72165 72173
527 72181 72189 72198 72206 72214 72222 72230 72239 72247 72255
528 72263 72272 72280 72288 72296 72304 72313 72321 72329 72337
529 72346 72354 72362 72370 72378 72387 72395 72403 72411 72419
530 72428 72436 72444 72452 72460 72469 72477 72485 72493 72501
531 72509 72518 72526 72534 72542 72550 72558 72567 72575 72583
532 72591 72599 72607 72616 72624 72632 72640 72648 72656 72665
533 72673 72681 72689 72697 72705 72713 72722 72730 72738 72746
534 72754 72762 72770 72779 72787 72795 72803 72811 72819 72827
535 72835 72843 72852 72860 72868 72876 72884 72892 72900 72908
536 72916 72925 72933 72941 72949 72957 72965 72973 72981 72989
537 72997 73006 73014 73022 73030 73038 73046 73054 73062 73070
538 73078 73086 73094 73102 73111 73119 73127 73135 73143 73151
539 73159 73167 73175 73183 73191 73199 73207 73215 73223 73231
540 73239 73247 73255 73263 73272 73280 73288 73296 73304 73312
541 73320 73328 73336 73344 73352 73360 73368 73376 73384 73392
542 73400 73408 73416 73424 73432 73440 73448 73456 73464 73472
543 73480 71488 73496 73504 73512 73520 73528 73536 73544 73552
544 73560 73568 73576 73584 73592 73600 73608 73616 73624 73632
545 73640 73648 73656 73664 73672 73679 73687 73695 73703 73711
546 73719 73727 73735 73743 73751 73759 73767 73775 73783 73791
547 73799 73807 73815 73823 73830 73838 73846 73854 73862 73870
548 73878 73886 73894 73902 73910 73918 73926 73933 73941 73949
549 73957 73965 73973 73981 73989 73997 74005 74013 74020 74028
550 74036 74044 74052 74060 74068 74076 74084 74092 74099 74107
551 74115 74123 74131 74139 74147 74155 74162 74170 74178 74186
552 74194 74202 74210 74218 74225 74233 74241 74249 74257 74265
553 74273 74280 74288 74296 74304 74312 74320 74327 74335 74343
554 74351 74359 74367 74374 74382 74390 74398 74406 74414 74421
555 74429 74437 74445 74453 74461 74468 74476 74484 74492 74500
556 74507 74515 74523 74531 74539 74547 74554 74562 74570 74578
557 74586 74593 74601 74609 74617 74624 74632 74640 74648 74656
558 74663 74671 74679 74687 74695 74702 74710 74718 74726 74733
559 74741 74749 74757 74764 74772 74780 74788 74796 74803 74811
560 74819 74827 74834 74842 74850 74858 74865 74873 74881 74889
561 74896 74904 74912 74920 74927 74935 74943 74950 74958 74966
562 74974 74981 74989 74997 75005 75012 75020 75028 75035 75043
563 75051 75059 75066 75074 75082 75089 75097 75105 75113 75120
564 75128 75136 75143 75151 75159 75166 75174 75182 75189 75197
565 75205 75213 75220 75228 75236 75243 75251 75259 75266 75274
566 75282 75289 75297 75305 75312 75320 75328 75335 75343 73351
567 75358 75366 75374 75381 75389 75397 75404 75412 75420 75427
568 75435 75442 75450 75458 75465 75473 75481 75488 75496 75504
569 75511 75519 75526 75534 75542 75549 75557 75565 75572 75580
570 75587 75595 75603 75610 75618 75626 75633 75641 75648 75656
571 75664 75671 75679 75686 75694 75702 75709 75717 75724 75732
572 75740 75747 75755 75762 75770 75778 75785 75793 75800 75808
573 75815 75823 75831 75838 75846 75853 75861 75868 75876 75884
574 75891 75899 75096 75914 75921 75929 75937 75944 75952 75959
575 75967 75974 75982 75989 75997 76005 76012 76020 76027 76035
576 76042 76050 76057 76065 76072 76080 76087 76095 76103 76110
577 76118 76125 76133 76140 76148 76155 76163 76170 70178 76185
578 76193 76200 76208 76215 76223 76230 76238 76245 76253 76260
579 76268 76275 76283 76290 76298 76305 76313 76320 76328 76335
0 1 2 3 4 5 6 7 8 9

N 2

[page] 100

TABLE XVIII. Logarithms of Numbers.
N° 5800—6400. Log. 76343—80618.
0 1 2 3 4 5 6 7 8 9
580 76343 76350 76358 76365 76373 76380 76388 76395 76403 76410
581 76418 76425 76433 76440 76448 76455 76462 76470 76477 76485
582 76492 76500 76507 76515 76522 76530 76537 76545 76552 76559
583 76567 76574 76582 76589 76597 76604 76612 76619 76626 76634
584 76641 76649 76656 76664 76671 76678 76686 76693 76701 76708
585 76716 76723 76730 76738 76745 76753 76760 76768 76775 76782
586 76790 76797 76805 76812 76819 76827 76834 76842 76849 76856
587 76864 76871 76879 76886 76893 76901 76908 76916 76923 76930
588 76938 76945 76953 76960 76967 76975 76982 76989 76997 77004
589 77012 77019 77026 77034 77041 77048 77056 77063 77070 77078
590 77085 77093 77100 77107 77115 77122 77129 77137 77144 77151
591 77159 77166 77173 77181 77188 77195 77203 77210 77217 77225
592 77232 77240 77247 77254 77262 77269 77276 77283 77291 77298
593 77305 77313 77320 77327 77335 77342 77349 77357 77364 77371
594 77379 77386 77393 77401 77408 77415 77422 77430 77437 77444
595 77452 77459 77466 77474 77481 77488 77495 77503 77510 77517
596 77525 77532 77539 77546 77554 77561 77568 77576 77583 77590
597 77597 77605 77612 77619 77627 77634 77641 77648 77656 77663
598 77670 77677 77685 77692 77699 77706 77714 77721 77728 77735
599 77743 77750 77757 77764 77772 77779 77786 77793 77801 77808
600 77815 77822 77830 77837 77844 77851 77859 77866 77873 77880
601 77887 77895 77902 77909 77916 77924 77931 77938 77945 77952
602 77960 77967 77974 77981 77988 77996 78003 78010 78017 78025
603 78032 78039 78046 78053 78061 78068 78075 78082 78089 78097
604 78104 78111 78118 78125 78132 78140 78147 78154 78161 78168
605 78176 78183 78190 78197 78204 78211 78219 78226 78233 78240
606 78247 78254 78262 78269 78276 78283 78290 78297 78305 78312
607 78319 78326 78333 78340 78347 78355 78362 78369 78376 78383
608 78390 78398 78405 78412 78419 78426 78433 78440 78447 78455
609 78462 78469 78476 78483 78490 78497 78504 78512 78519 78526
610 78533 78540 78547 78554 78561 78569 78576 78583 78590 78597
611 78604 78611 78618 78625 78633 78640 78647 78654 78661 78668
612 78675 78682 78689 78696 78704 78711 78718 78725 78732 78739
613 78746 78753 78760 78767 78774 78781 78789 78796 78803 78810
614 78817 78824 78831 78838 78845 78852 78859 78866 78873 78880
615 78888 78895 78902 78909 78916 78923 78930 78937 78944 78951
616 78958 78965 78972 78979 78986 78993 79000 79007 79014 79021
617 79029 79036 79043 79050 79057 79064 79071 79078 79085 79092
618 79099 79106 79113 79120 79127 79134 79141 79148 79155 79162
619 79169 79176 79183 79190 79197 79204 79211 79218 79225 79232
620 79239 79246 79253 79260 79267 79274 79281 79288 79295 79302
621 79309 79316 79323 79330 79337 79344 79351 79358 79365 79372
622 79379 79386 79393 79400 79407 79414 79421 79428 79435 79442
623 79449 79456 79463 79470 79477 79484 79491 79498 79505 79511
624 79518 79525 79532 79539 79546 79553 79560 79567 79574 79581
625 79588 79595 79602 79609 79616 79623 79630 79637 79644 79650
626 79657 79664 79671 79678 79685 79692 79699 79706 79713 79720
627 79727 79734 79741 79748 79754 79761 79768 79775 79782 79789
628 79796 79803 79810 79817 79824 79831 79837 79844 79851 79858
629 79865 79872 79879 79886 79893 79900 79906 79913 79920 79927
630 79934 79941 79948 79955 79962 79969 79975 79982 79989 79996
631 80003 80010 80017 80024 80030 80037 80044 80051 80058 80065
632 80072 80079 80085 80092 80099 80106 80113 80120 80127 80134
633 80140 80147 80154 80161 80168 80175 80182 80188 80195 80202
634 80209 80216 80223 80229 80236 80243 80250 80257 80264 80271
635 80277 80284 80291 80298 80305 80312 80318 80325 80332 80339
636 80346 80353 80359 80366 80373 80380 80387 80393 80400 80407
637 80414 80421 80428 80434 80441 80448 80455 80462 80468 80475
638 80482 80489 80496 80502 80509 80516 80523 80530 80536 80543
639 80550 80557 80564 80570 80577 80584 80591 80598 80604 80611
0 1 2 3 4 5 6 7 8 9

[page] 101

TABLE XVIII. Logarithms of Numbers.
N° 6400—7000. Log. 80618—84510.
0 1 2 3 4 5 6 7 8 9
640 80618 80625 80632 80638 80645 80652 80659 80665 80672 80679
641 80686 80693 80699 80706 80713 80720 80726 80733 80740 80747
642 80754 80760 80767 80774 80781 80787 80794 80801 80808 80814
643 80821 80828 80835 80841 80848 80855 80862 80868 80875 80882
644 80889 80895 80902 80909 80916 80922 80929 80936 80943 80949
645 80956 80963 80969 80976 80983 80990 80996 81003 81010 81017
646 81023 81030 81037 81043 81050 81057 81064 81070 81077 81084
647 81090 81097 81104 81111 81117 81124 81131 81137 81144 81151
648 82158 81164 81171 81178 81184 81191 81198 81204 81211 81218
649 81224 81231 81238 81245 81251 81258 81265 81271 81278 81285
650 81291 81298 81305 81311 81318 81325 81331 81338 81345 81351
651 81358 81365 81371 81378 81385 81391 81398 81405 81411 81418
652 81425 81431 81438 81445 81451 81458 81465 81471 81478 81485
653 81491 81498 81505 81511 81518 81525 81531 81538 81544 81551
654 81558 81564 81571 81578 81584 81591 81598 81604 81611 81617
655 81624 81631 81637 81644 81651 81657 81664 81671 81677 81684
656 81690 81697 81704 81710 81717 81723 81730 81737 81743 81750
657 81757 81763 81770 81776 81783 81790 81796 81803 81809 81816
658 81823 81829 81836 81842 81849 81856 81862 81869 81875 81882
659 81889 81895 81902 81908 81915 81921 81928 81935 81941 81948
660 81954 81961 81968 81974 81981 81987 81994 82000 82007 82014
661 82020 82027 82033 82040 82046 82053 82060 82066 82073 82079
662 82086 82092 82099 82105 82112 82119 82125 82132 82138 82145
663 82151 82158 82164 82171 82178 82184 82191 82197 82204 82210
664 82217 82223 82230 82236 82243 82249 82256 82263 82269 82276
665 82282 82289 82295 82302 82308 82315 82321 82328 82334 82341
666 82347 82354 82360 82367 82373 82380 82387 82393 82400 82406
667 82413 82419 82426 82432 82439 82445 82452 82458 82465 82471
668 82478 82484 82491 82497 82504 82510 82517 82523 82530 82536
669 82543 82549 82556 82562 82569 82575 82582 82588 82595 82601
670 82607 82614 82620 82627 82633 82640 82646 82653 82659 82666
671 82672 82679 82685 82692 82698 82705 82711 82718 82724 82730
672 82737 82743 82750 82756 82763 82769 82776 82782 82789 82795
673 82802 82808 82814 82821 82827 82834 82840 82847 82853 82860
674 82866 82872 82879 82885 82892 82898 82905 82911 82918 82924
675 82930 82937 82943 82950 82956 82963 82969 82975 82982 82988
676 82995 83001 83008 83014 83020 83027 83033 83040 83046 83052
677 83059 83065 83072 83078 83085 83091 83097 83104 83110 83117
678 83123 83129 83136 83142 83149 83155 83161 83168 83174 83181
679 83187 83193 83200 83206 83213 83219 83225 83232 83238 83245
680 83251 83257 83264 83270 83276 83283 83289 83296 83302 83308
681 83315 83321 83327 83334 83340 83347 83353 83359 83366 83372
682 83378 83385 83391 83398 83404 83410 83417 83423 83429 83436
683 83442 83448 83455 83461 83467 83474 83480 83487 83493 83499
684 83506 83512 83518 83525 83531 83537 83544 83550 83556 83563
685 83569 83575 83582 83588 83594 83601 83607 83613 83620 83626
686 83632 83639 83645 83651 83658 83664 83670 83677 83683 83689
687 83696 83702 83708 83715 83721 83727 83734 83740 83746 83753
688 83759 83765 83771 83778 83784 83790 83797 83803 83809 83816
689 83822 83828 83835 83841 83847 83853 83860 83866 83872 83879
690 83885 83891 83897 83904 83910 83916 83923 83929 83935 83942
691 83948 83954 83960 83967 83973 83979 83985 83992 83998 84004
692 84011 84017 84023 84029 84036 84042 84048 84055 84061 84067
693 84073 84080 84086 84092 84098 84105 84111 84117 84123 84130
694 84136 84142 84148 84155 84161 84167 84173 84180 84186 84192
695 84198 84205 84211 84217 84223 84230 84236 84242 84248 84255
696 84261 84267 84273 84280 84286 84292 84298 84305 84311 84317
697 84323 84330 84336 84342 84348 84354 84361 84367 84373 84379
698 84386 84392 84398 84404 84410 84417 84423 84429 84435 84442
699 84448 84454 84460 84466 84473 84479 84485 84491 84497 84504
0 1 2 3 4 5 6 7 8 9

[page] 102

TABLE XVIII. Logarithms of Numbers.
N° 7000—7600. Log. 84510—88081.
0 1 2 3 4 5 6 7 8 9
700 84510 84516 84522 84528 84535 84541 84547 84553 84559 84566
701 84572 84578 84584 84590 84597 84603 84609 84615 84621 84628
702 84634 84640 84646 84652 84658 84665 84671 84677 84683 84689
703 84696 84702 84708 84714 84720 84726 84733 84739 84745 84751
704 84757 84763 84770 84776 84782 84788 84794 84800 84807 84813
705 84819 84825 84831 84837 84844 84850 84856 84862 84868 84874
706 84880 84887 84893 84899 84905 84911 84917 84924 84930 84936
707 84942 84948 84954 84960 84967 84973 84979 84985 84991 84997
708 85003 85009 85016 85022 85028 85034 85040 85046 85052 85058
709 85065 85071 85077 85083 85089 85095 85101 85107 85114 85120
710 85126 85132 85138 85144 85150 85156 85163 85169 85175 85181
711 85187 85193 85199 85205 85211 85217 85224 85230 85236 85242
712 85248 85254 85260 85266 85272 85278 85285 85291 85297 85303
713 85309 85315 85321 85327 85333 85339 85345 85352 85358 85364
714 85370 85376 85382 85388 85394 85400 85406 85412 85418 85425
715 85431 85437 85443 85449 85455 85461 85467 85473 85479 85485
716 85491 85497 85503 85509 85516 85522 85528 85534 85540 85546
717 85552 85558 85564 85570 85576 85582 85588 85594 85600 85606
718 85612 85618 85625 85631 85637 85643 85649 85655 85661 85667
719 85673 85679 85685 85691 85697 85703 85709 85715 85721 85727
720 85733 85739 85745 85751 85757 85763 85769 85775 85781 85788
721 85794 85800 85806 85812 85818 85824 85830 85836 85842 85848
722 85854 85860 85866 85872 85878 85884 85890 85896 85902 85908
723 85914 85920 85926 85932 85938 85944 85950 85956 85962 85968
724 85974 85980 85986 85992 85998 86004 86010 86016 86022 86028
725 86034 86040 86046 86052 86058 86064 86070 86076 86082 86088
726 86094 86100 86106 86112 86118 86124 86130 86136 86141 86147
727 86153 86159 86165 86171 86177 86183 86189 86195 86201 86207
728 86213 86219 86225 86231 86237 86243 86249 86255 86261 86267
729 86273 86279 86285 86291 86297 86303 86308 86314 86320 86326
730 86332 86338 86344 86350 86356 86362 86368 86374 86380 86386
731 86392 86398 86404 86410 86415 86421 86427 86433 86439 86445
732 86451 86457 86463 86469 86475 86481 86487 86493 86499 86504
733 86510 86516 86522 86528 86534 86540 86546 86552 86558 86564
734 86570 86576 86581 86587 86593 86599 86605 86611 86617 86623
735 86629 86635 86641 86646 86652 86658 86664 86670 86676 86682
736 86688 86694 86700 86705 86711 86717 86723 86729 86735 86741
737 86747 86753 86759 86764 86770 86776 86782 86788 86794 86800
738 86806 86812 86817 86823 86829 86835 86841 86847 86853 86859
739 86864 86870 86876 86882 86888 86894 86900 86906 86911 86917
740 86923 86929 86935 86941 86947 86953 86958 86964 86970 86976
741 86982 86988 86994 86999 87005 87011 87017 87023 87029 87035
742 87040 87046 87052 87058 87064 87070 87075 87081 87087 87093
743 87099 87105 87111 87116 87122 87128 87134 87140 87146 87151
744 87157 87163 87169 87175 87181 87186 87192 87198 87204 87210
745 87216 87221 87227 87233 87239 87245 87251 87256 87262 87268
746 87274 87280 87286 87291 87297 87303 87309 87315 87320 87326
747 87332 87338 87344 87349 87355 87361 87367 87373 87379 87384
748 87390 87396 87402 87408 87413 87419 87425 87431 87437 87442
749 87448 87454 87460 87466 87471 87477 87483 87489 87495 87500
750 87506 87512 87518 87523 87529 87535 87541 87547 87552 87558
751 87564 87570 87576 87581 87587 87593 87599 87604 87610 87616
752 87622 87628 87633 87639 87645 87651 87656 87662 87668 87674
753 87679 87685 87691 87697 87703 87708 87714 87720 87726 87731
754 87737 87743 87749 87754 87760 87766 87772 87777 87783 87789
755 87795 87800 87806 87812 87818 87823 87829 87835 87841 87846
756 87852 87858 87864 87869 87875 87881 87887 87892 87898 87904
757 87910 87915 87921 87927 87933 87938 87944 87950 87955 87961
758 87967 87973 87978 87984 87990 87996 88001 88007 88013 88018
759 87024 88030 88036 88041 88047 88053 88058 88064 88070 88076
0 1 2 3 4 5 6 7 8 9

[page] 103

TABLE XVIII. Logarithms of Numbers.
N° 7600—8200. Log. 88081—91381.
0 1 2 3 4 5 6 7 8 9
760 88081 88087 88093 88098 88104 88110 88116 88121 88127 88133
761 88138 88144 88150 88156 88161 88167 88173 88178 88184 88190
762 88195 88201 88207 88213 68218 88224 88230 88235 88241 88247
763 88252 88258 88264 88270 88275 88281 88287 88292 88298 88304
764 88309 88315 88321 88326 88332 88338 88343 88349 88355 88360
765 88366 88372 88377 88383 88389 88395 88400 88406 88412 88417
766 88423 88429 88434 88440 88446 88451 88457 88463 88468 88474
767 88480 88485 88491 88497 88502 88508 88513 88519 88525 88530
768 88536 88542 88547 88553 88559 88564 88570 88576 88581 88587
769 88593 88598 88604 88610 88615 88621 88627 88632 88638 88643
770 88649 88655 88660 88666 88672 88677 88683 88689 88694 88700
771 88705 88711 88717 88722 88728 88734 88739 88745 88750 88756
772 88762 88767 88773 88779 88784 88790 88795 88801 88807 88812
773 88818 88824 88829 88835 88840 88846 88852 88857 88863 88868
774 88874 88880 88885 88891 88897 88902 88908 88913 88919 88925
775 88930 88936 88941 88947 88953 88958 88964 88969 88975 88981
776 88986 88992 88997 89003 89009 89014 89020 89025 89031 89037
777 89042 89048 89053 89059 89064 89070 89076 89081 89087 89092
778 89098 69104 89109 89115 89120 89126 89131 89137 89143 89148
779 89154 89159 89165 89170 89176 89182 89187 89193 89198 89204
780 89209 89215 89221 89226 89232 89237 89243 89248 89254 89260
781 89265 89271 89276 89282 89287 89293 89298 89304 89310 89315
782 89321 89326 89332 89337 89343 89348 89354 89360 89365 89371
783 89376 89382 89387 89393 89398 89404 89409 89415 89421 89426
784 89432 89437 89443 89448 89454 89459 89465 89470 89476 89481
785 89487 89492 89498 89504 89509 89515 89520 89526 89531 89537
786 89542 89548 89553 89559 89564 89570 89575 89581 89586 89592
787 89597 89603 89609 89614 89620 89625 89631 89636 89642 89647
788 89653 89658 89664 89669 89675 89680 89686 89691 89697 89702
789 89708 89713 89719 89724 89730 89735 89741 89746 89752 89757
790 89763 89768 89774 89779 89785 89790 89796 89801 89807 89812
791 89818 89823 89829 89834 89840 89845 89851 89856 89862 89867
792 89873 89878 89883 89889 89894 89900 89905 89911 89916 89922
793 89927 89933 89938 89944 89949 89955 89960 89966 89971 89977
794 89982 89988 89993 89998 90004 90009 90015 90020 90026 90031
795 90037 90042 90048 90053 90059 90064 90069 90075 90080 90086
796 90091 90097 90102 90108 90113 90119 90124 90129 90135 90140
797 90146 90151 90157 90162 90168 90173 90179 90184 90189 90195
798 90200 90206 90211 90217 90222 90227 90233 90238 90244 90249
799 90255 90260 90266 90271 90276 90282 90287 90293 90298 90304
800 90309 90314 90320 90325 90331 90336 90342 90347 90352 90358
801 90363 90369 90374 90380 90385 90390 90396 90401 90407 90412
802 90417 90423 90428 90434 90439 90445 90450 90455 90461 90466
803 90472 90477 90482 90488 90493 90499 90504 90509 90515 90520
804 90526 90531 90536 90542 90547 90553 90558 90563 90569 90574
805 90580 90585 90590 90596 90601 90607 90612 90617 90623 90628
806 90634 90639 90644 90650 90655 90660 90666 90671 90677 90682
807 90687 90693 90698 90703 90709 90714 90720 90725 90730 90736
808 90741 90747 90752 90757 90763 90768 90773 90779 90784 90789
809 90795 90800 90806 90811 90816 90822 90827 90832 90838 90843
810 90849 90854 90859 90865 90870 90875 90881 90886 90891 90897
811 90902 90907 90913 90918 90924 90929 90934 90940 90945 90950
812 90956 90961 90966 90972 90977 90982 90988 90993 90998 91004
813 91009 91014 91020 91025 91030 91036 91041 91046 91052 91057
814 91062 91068 91073 91078 91084 91089 91094 91100 91105 91110
815 91116 91121 91126 91132 91137 91142 91148 91153 91158 91164
816 91169 91174 91180 91185 91190 91196 91201 91206 91212 91217
817 91222 91228 91233 91238 91243 91249 91254 91259 91265 91270
818 91275 91281 91286 91291 91297 91302 91307 91312 91318 91323
819 91328 91334 91339 91344 91350 91355 91360 91365 91371 91376
0 1 2 3 4 5 6 7 8 9

[page] 104

TABLE XVIII. Logarithms of Numbers.
N° 8200—8800. Log. 91381—94448.
0 1 2 3 4 5 6 7 8 9
820 91381 91387 91392 91397 91403 91408 91413 91418 91424 91429
821 91434 91440 91445 91450 91455 91461 91466 91471 91477 91482
822 91487 91492 91498 91503 91508 91514 91519 91524 91529 91535
823 91540 91545 91551 91556 91561 91566 91572 91577 91582 91587
824 91593 91598 91603 91609 91614 91619 91624 91630 91635 91640
825 91645 91651 91656 91661 91666 91672 91677 91682 91687 91693
826 91698 91703 91709 91714 91719 91724 91730 91735 91740 91745
827 91751 91756 91761 91766 91772 91777 91782 91787 91793 91798
828 91803 91808 91814 91819 91824 91829 91834 91840 91845 91850
829 91855 91861 91866 91871 91876 91882 91887 91892 91845 91903
830 91908 91913 91918 91924 91929 91934 91939 91944 91950 91955
831 91960 91965 91971 91976 91981 91986 91991 91997 92002 92007
832 92012 92018 92023 92028 92033 92038 92044 92049 92054 92059
833 92065 92070 92075 92080 92085 92091 92096 92101 92106 92111
834 92117 92122 92127 92132 92137 92143 92148 92153 92158 92163
835 92169 92174 92179 92184 92189 92195 92200 92205 92210 92215
836 92221 92226 92231 92236 92241 92247 92252 92257 92262 92267
837 92273 92278 92283 92288 92293 92298 92304 92309 92314 92319
838 92324 92330 92335 92340 92345 92350 92355 92361 92366 92371
839 92376 92381 92387 92392 92397 92402 92407 92412 92418 92423
840 92428 92433 92438 92443 92449 92454 92459 92464 92469 92474
841 92480 92485 92490 92495 92500 92505 92511 92516 92521 92526
842 92531 92536 92542 92547 92552 92557 92562 92567 92572 92578
843 92583 92588 92593 92598 92603 92609 92614 92619 92624 92629
844 92634 92639 92645 92650 92655 92660 92665 92670 92675 92681
845 92686 92691 92696 92701 92706 92711 92716 92722 92727 92732
846 92737 92742 92747 92752 92758 92763 92768 92773 92778 92783
847 92788 92793 92799 92804 92809 92814 92819 92824 92829 92834
848 92840 92845 92850 92855 92860 92865 92870 92875 92881 92886
849 92891 92896 92901 92906 92911 92916 92921 92927 92932 92937
850 92942 92947 92952 92957 92962 92967 92973 92978 92983 92988
851 92993 92998 93003 93008 93013 93018 93024 93029 93034 93039
852 93044 93049 93054 93059 93064 93069 93075 93080 93085 93090
853 93095 93100 93105 93110 93120 93120 93120 93131 93136 93141
854 93146 93151 93156 93161 93166 93171 93171 93181 93186 93192
855 93197 93202 93207 93212 93217 93222 93227 93232 93232 93244
856 93247 93252 93258 93263 93268 93273 93278 93283 93283 93293
857 93298 93303 93308 93313 93318 93323 93328 93334 93339 93344
858 93349 93354 93359 93364 93369 93374 93379 93384 93389 93394
859 93399 93404 93409 93414 93420 93425 93430 93430 93440 93445
860 93450 93455 93460 93465 93470 93475 93480 93485 93490 93495
861 93500 93505 93510 93515 93520 93526 93531 93536 93541 93546
862 93551 93556 93561 93566 93571 93576 93581 93586 93591 93596
863 93601 93606 93611 93616 93621 93626 93631 93636 93641 93646
864 93651 93656 93661 93666 93671 93676 93682 93687 93692 93697
865 93702 93707 93712 93717 93722 93727 93732 93737 93742 93747
866 93752 93757 93762 93767 93772 93777 93782 93787 93792 93797
867 93802 93807 93812 93817 93822 93827 93832 93837 93842 93847
868 93852 93857 93862 93867 93872 93877 93882 93887 93892 93897
869 93902 93907 93912 93917 93922 93927 93932 93937 93942 93947
870 93952 93957 93962 93967 93972 93977 93982 93987 93992 93997
871 94002 94007 94012 94017 94022 94027 94032 94037 94042 94047
872 94052 94057 94062 94067 94072 94077 94082 94086 94091 94096
873 94101 94106 94111 94116 94121 94126 94131 94136 94141 94146
874 94151 94156 94161 94166 94171 94176 94181 94186 94191 94196
875 94201 94206 94211 94216 94221 94226 94231 94236 94240 94245
876 94250 94255 94260 94265 94270 94275 94280 94285 94290 94295
877 94300 94305 94310 94315 94320 94325 94330 94335 94340 94345
878 94349 94354 94359 94364 94369 94374 94379 94384 94389 94394
879 94399 94404 94409 94414 94419 94424 94429 94433 94438 94443
0 1 2 3 4 5 6 7 8 9

[page] 105

TABLE XVIII. Logarithms of Numbers.
N° 8800—9400. Log. 94448—97313.
0 1 2 3 4 5 6 7 8 9
880 94448 94453 94458 94463 94468 94473 94478 94483 94488 94493
881 94498 94503 94507 94512 94517 94522 94527 94532 94537 94542
882 94547 94552 94557 94562 94567 94571 94576 94581 94586 94591
883 94596 94601 94606 94611 94616 94621 94626 94630 94635 94640
884 94645 94650 94655 94660 94665 94670 94675 94680 94685 94689
885 94694 94699 94704 94709 94714 94719 94724 94729 94734 94738
886 94743 94748 94753 94758 94763 94768 94773 94778 94783 94787
887 94792 94797 94802 94807 94812 94817 94822 94827 94832 94836
888 94841 94846 94851 94856 94861 94866 9487I 94876 94880 94885
889 94890 94895 94900 94905 94910 94915 94919 94924 94929 94934
890 94939 94944 94949 94954 94959 94963 94968 94973 94978 94983
891 94988 94993 94998 95002 95007 95012 95017 95022 95027 95032
892 95036 95041 95046 95051 95056 95061 95066 95071 95075 95080
893 95085 95090 95095 95100 95105 95109 95114 95119 95124 95129
894 95134 95139 95143 95148 95153 95158 95163 95168 95173 95177
895 95182 95187 95192 95197 95202 95207 95211 95216 95221 95226
896 95231 95236 91240 95245 95250 95255 95260 95265 95270 95274
897 95279 95284 95289 95294 95299 95303 95308 95313 95318 95323
898 95328 95332 95337 95342 95347 95352 95357 95361 95366 95371
899 95376 95381 95386 95390 95395 95400 95405 95410 95415 95419
900 95424 95429 95434 95439 95444 95448 95453 95458 95463 95468
901 95472 95477 95482 95487 95492 95497 95501 95506 95511 95516
902 95521 95525 95530 95535 95540 95545 95550 95554 95559 95564
903 95569 95574 95578 95583 95588 95593 95598 95602 95607 95612
904 95617 95622 95626 95631 95636 95641 95646 95650 95655 95660
905 95665 95670 95674 95679 95684 95689 95694 95698 95703 95708
906 95713 95718 95722 95727 95732 95737 95742 95746 95751 95756
907 95761 95766 95770 95775 95780 95785 95789 95794 95799 95804
908 95809 95813 95818 95823 95828 95832 95837 95842 95847 95852
909 95856 95861 95866 95871 95875 95880 95885 95890 95895 95899
910 95904 95909 95914 95918 95923 95928 95933 95938 95942 95947
911 95952 95957 95961 95966 95971 95976 95980 95985 95990 95995
912 95999 96004 96009 96014 96019 96023 96028 96033 96038 96042
913 96047 96052 96057 96061 96066 96071 96076 96080 96085 96090
914 96095 96099 96104 96109 96114 96118 96123 96128 96133 96137
915 96142 96147 96152 96156 96161 96166 96171 96175 96180 96185
916 96190 96194 96199 96204 96209 96213 96218 96223 96227 96232
917 96237 96242 96246 96251 96256 96261 96265 96270 96278 96280
918 96284 96289 96294 96298 96303 96308 96313 96317 96322 96327
919 96332 96336 96341 96346 96350 96355 96360 96365 96369 96374
920 96379 96384 96388 96393 96398 96402 96407 96412 96417 96421
921 96426 96431 96435 96440 96445 96450 96454 96459 96464 96468
922 96473 96478 96483 96487 96492 96497 96501 96506 96511 96515
923 96520 96525 96530 96534 96539 96544 96548 96553 96558 96562
924 96567 96572 96577 96581 96586 96591 96595 96600 96605 96609
925 96614 96619 96624 96628 96633 96638 96642 96647 96652 96656
926 96661 96666 96670 96675 96680 96685 96689 96694 96699 96703
927 96708 96715 96717 96722 96727 96731 96736 96741 96745 96750
928 96753 96759 96764 96769 96774 96778 96783 96788 96792 96797
929 96802 96806 96811 96816 96820 96825 96830 96834 96839 96844
930 96848 96853 96858 96862 96867 96872 96876 96881 96886 96890
931 96895 96900 96904 96909 96914 96918 96923 96928 96932 96937
932 96942 96946 96951 96956 96960 96965 96970 96974 96979 96984
933 96988 96993 96997 97002 97007 97011 97016 97021 97025 97030
934 97035 97039 97044 97049 97053 97058 97063 97067 97072 97077
935 97081 97086 97090 97095 97100 97104 97109 97114 97118 97123
936 97128 97132 97137 97142 97146 97151 97155 97160 97165 97169
937 97174 97179 97183 97188 97192 97197 97202 97206 97211 97216
938 97220 97225 97230 97234 97239 97243 97248 97253 97257 97262
939 97267 97271 97276 97280 97285 97290 97294 97299 97304 97308
0 1 2 3 4 5 6 7 8 9

O

[page] 106

TABLE XVIII. Logarithms of Numbers.
N° 9400—10000. Log. 97313—99996.
0 1 2 3 4 5 6 7 8 9
940 97313 97317 97322 97327 97331 97336 97340 97345 97350 97354
941 97359 97364 97368 97373 97377 97382 97387 97391 97396 97400
942 97405 97410 97414 97419 97424 97428 97433 97437 97442 97447
943 97451 97456 97460 97465 97470 97474 97479 97483 97488 97493
944 97497 97502 97506 97511 97516 97520 97525 97529 97534 97539
945 97543 97548 97552 97557 97562 97566 97571 97575 97580 97585
946 97589 97594 97598 97603 97607 97612 97617 97621 97626 97630
947 97635 97640 97644 97649 97653 97658 97663 97667 97672 97676
948 97681 97685 97690 97695 97699 97704 97708 97713 97717 97722
949 97727 97731 97736 97740 97745 97749 97754 97759 97763 97768
950 97772 97777 97782 97786 97791 97795 97800 97804 97809 97813
951 97818 97823 97827 97832 97836 97841 97845 97850 97855 97859
952 97864 97868 97873 97877 97882 97886 97891 97896 97900 97905
953 97909 97914 97918 97923 97928 97932 97937 97941 97946 97950
954 97955 97959 97964 97968 97973 97978 97982 97987 97991 97996
955 98000 98005 98009 98014 98019 98023 98028 98032 98037 98041
956 98046 98050 98055 98059 98064 98068 98073 98078 98082 98087
957 98091 98096 98100 98105 98109 98114 98118 98123 98127 98132
958 98137 98141 98146 98150 98155 98l59 98164 98168 98173 98177
959 98182 98186 98191 98195 98200 98204 98209 98214 98218 98223
960 98227 98232 98236 98241 98245 98250 98254 98259 98263 98268
961 98272 98277 98281 98286 98290 98295 98299 98304 98308 98313
962 98318 98322 98327 98331 98336 98340 98345 98349 98354 98358
963 98363 98367 98372 98376 98381 98385 98390 98394 98399 98403
964 98408 98412 98417 98421 98426 98430 98435 98439 98444 98448
965 98453 98457 98462 98466 98471 98475 98480 98484 98489 98493
966 98498 98502 98507 98511 98516 98520 98525 98529 98534 98538
967 98543 98547 98552 98556 98561 98565 98570 98574 98579 98583
968 98588 98592 98597 98601 98605 98610 98614 98619 98623 98628
969 98632 98637 98641 98646 98650 98655 98659 98664 98668 98673
970 98677 98682 98686 98691 98695 98700 98704 98709 98713 98717
971 98722 98726 98731 98735 98740 98744 98749 98753 98758 98762
972 98767 98771 98776 98780 98784 98789 98793 98798 98802 98807
973 98811 98816 98820 98825 98829 98834 98838 98843 98847 98851
974 98856 98860 98865 98869 98874 98878 98883 98887 98892 98896
975 98900 98905 98909 98914 98918 98923 98927 98932 98936 98941
976 98945 98949 98954 98958 98963 98967 98972 98976 98981 98985
977 98989 98994 98998 99003 98007 99012 99016 99021 99025 99029
978 99034 99038 99043 99047 99052 99056 99061 99065 99069 99074
979 99078 99083 99087 99092 99096 99100 99105 99109 99114 99118
980 99123 99127 99131 99136 99140 99145 99149 99154 99158 99162
981 99167 99171 99176 99180 99185 99189 99193 99198 99202 99207
982 99211 99216 99220 99224 99229 99233 99238 99242 99247 99251
983 99255 99260 99264 99269 99273 99277 99282 99286 99291 99295
984 99300 99304 99308 99313 99317 99322 99326 99330 99335 99339
985 99344 99348 99352 99357 99361 99366 99370 99374 99379 99383
986 99388 99392 99396 99401 99405 99410 99414 99493 99423 99427
987 99432 99436 99441 99445 99449 99454 99458 99463 99467 99471
988 99476 99480 99484 99489 99493 99498 99502 99506 99511 99515
989 99520 99524 99528 99533 99537 99542 99546 99550 99555 99559
990 99564 99568 99572 99577 99581 99585 99590 99594 99599 99603
991 99607 99612 99616 99621 99625 99629 99634 99638 99642 99647
992 99651 99656 99660 99664 99669 99673 99677 99682 99686 99691
993 99695 99699 99704 99708 99712 99717 99721 99726 99730 99734
994 99739 99743 99747 99752 99756 99760 99765 99769 99774 99778
995 99782 99787 99791 99795 99800 99804 99808 99813 99817 99822
996 99826 99830 99835 99839 99843 99848 99852 99856 99861 99865
997 99870 99874 99878 99883 99887 99891 99896 99900 99904 99909
998 99913 99917 99922 99926 99930 99935 99939 99944 99948 99952
999 99957 99961 99965 99970 99974 99978 99983 99987 99991 99996
0 1 2 3 4 5 6 7 8 9

[page] 107

TABLE XIX.

LOGARITHMIC SINES, TANGENTS,

AND

SECANTS.

O 2

[page] 108

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
0 Degree.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 0.00000·0 10.00000·0 00 10 Infinite. 0.00000 Infinite. 60
1 6.46372·6 501717 10.00000·0 00 10.00000 13.53627 6.46373 13.53627 59
2 6.76475·6 293485 10.00000·0 00 10.00000 13.23524 6.76476 13.23524 58
3 6.94084·7 208231 10.00000·0 00 10.00000 13.05915 6.94085 13.05915 57
4 7.06578·6 161517 10.00000·0 00 10.00000 12.93421 7.06579 12.93421 56
5 7.16269·6 131968 10.00000·0 01 10.00000 12.83730 7.16270 12.83730 55
6 7.24187·7 111575 9.99999·9 00 10.00000 12.75812 7.24188 12.75812 54
7 7.30882·4 96653 9.99999·9 00 10.00000 12.69118 7.30882 12.69118 53
8 7.36681·6 85254 9.99999·9 00 10.00000 12.63318 7.36682 12.63318 52
9 7.41796·8 76263 9.99999·9 01 10.00000 12.58203 7.41797 12.58203 51
10 7.46372·6 68988 9.99999·8 00 10.00000 12.53627 7.46373 12.53627 50
11 7.50511·8 62981 9.99999·8 01 10.00000 12.49488 7.50512 12.49488 49
12 7.54290·6 57936 9.99999·7 00 10.00000 12.45709 7.54291 12.45709 48
13 7.57766·3 53641 9.99999·7 01 10.00000 12.42233 7.57767 12.42233 47
14 7.60985·3 49938 9.99999·6 00 10.00000 12.39015 7.60986 12.39014 46
15 7.63981·6 46714 9.99999·6 01 10.00000 12.36018 7.63982 12.36018 45
16 7.66784·5 43881 9.99999·5 00 10.00000 12.33216 7.66785 12.33215 44
17 7.69417·3 41372 9.99999·5 01 10.00001 12.30583 7.69418 12.30582 43
18 7.71899·7 39135 9.99999·4 01 10.00001 12.28100 7.71900 12.28100 42
19 7.74247·8 37127 9.99999·3 00 10.00001 12.25752 7.74248 12.25752 41
20 7.76475·4 35315 9.99999·3 01 10.00001 12.23525 7.76476 12.23524 40
21 7.78594·3 33672 9.99999·2 01 10.00001 12.21406 7.78595 12.21405 39
22 7.80614·6 32175 9.99999·1 01 10.00001 12.19385 7.80615 12.19385 38
23 7.82545·1 30805 9.99999·0 01 10.00001 12.17455 7.82546 12.17454 37
24 7.84393·4 29547 9.99998·9 00 10.00001 12.15607 7.84394 12.15606 36
25 7.86166·2 28388 9.99998·9 01 10.00001 12.13834 7.86167 12.13833 35
26 7.87869·5 27317 9.99998·8 01 10.00001 12.12130 7.87871 12.12129 34
27 7.89508·5 26323 9.99998·7 01 10.00001 12.10491 7.89510 12.10490 33
28 7.91087·9 25399 9.99998·6 01 10.00001 12.08912 7.91089 12.08911 32
29 7.92611·9 24538 9.99998·5 03 10.00002 12.07388 7.92613 12.07387 31
30 7.94084·2 23733 9.99998·3 01 10.00002 12.05916 7.94086 12.05914 30
31 7.95508·2 22980 9.99998·2 01 10.00002 12.04492 7.95510 12.04490 29
32 7.96887·0 22273 9.99998·1 01 10.00002 12.03113 7.96889 12.03111 28
33 7.98223·3 21608 9.99998·0 01 10.00002 12.01777 7.98225 12.01775 27
34 7.99519·8 20981 9.99997·9 03 10.00002 12.00480 7.99522 12.00478 26
35 8.00778·7 20390 9.99997·7 01 10.00002 11.99221 8.00781 11.99219 25
36 8.02002·1 19831 9.99997·6 01 10.00002 11.97998 8.02004 11.97996 24
37 8.03191·9 19302 9.99997·5 03 10.00003 11.96808 8.03194 11.96806 23
38 8.04350·1 18801 9.99997·3 01 10.00003 11.95650 8.04353 11.95647 22
39 8.05478·1 18325 9.99997·2 01 10.00003 11.94522 8.05481 11.94519 21
40 8.06577 6 17872 9.99997·1 03 10.00003 11.93422 8.06581 11.93419 20
41 8.07650·0 17441 9.99996·9 01 10.00003 11.92350 8.07653 11.92347 19
42 8.08696·5 17031 9.99996·8 03 10.00003 11.91304 8.08700 11.92347 18
43 8.09718·3 16639 9.99996·6 03 10.00003 11.90282 8.09722 11.90278 17
44 8.10716·7 16265 9.99996·4 01 10.00004 11.89283 8.10720 11.89280 16
45 8.11692·6 15908 9.99996·3 03 10.00004 11.88307 8.11696 11.88304 15
46 8.12647·1 15566 9.99996·1 03 10.00004 11.87353 8.12651 11.87349 14
47 8.13581·0 15238 9.99995·9 01 10.00004 11.86419 8.13585 11.86415 13
48 8.14495·3 14924 9.99995·8 03 10.00004 11.85505 8.13585 11.85500 12
49 8.15390·7 14622 9.99995·6 03 10.00004 11.84609 8.14500 11.84605 11
50 8.16268·1 14333 9.99995·4 03 10.00004 11.83732 8.15395 11.83727 10
51 8.17128·0 14054 9.99995·2 03 10.00005 11.82872 8.16273 11.82867 9
52 8.17971·3 13786 9.99995 0 03 10.00005 11.82029 8.17133 11.82024 8
53 8,18798.5 13529 9.99994·8 03 10.00005 11.80390 8.17976 11.81202 7
54 8.19610·2 13280 9.99994·6 03 10.00005 11.95930 8.19616 11.81196 6
55 8.20407·0 13041 9.99994·4 03 10.00006 11.78811 8.20413 11.80834 5
56 8.21189·5 12810 9.99994·2 03 10.00006 11.78042 8.21195 11.79587 4
57 8.21958·1 12587 9.99994·0 03 10.00006 11.77287 8.21964 11.78805 3
58 8.22713·4 12372 9.99993·8 03 10.00006 11.76544 8.22720 11.78036 2
59 8.23455·7 12164 9.99993 6 03 10.00006 11.75814 8.23462 11.78805 1
60 8.24185·5 9.99993 4 10.00007 11.76538 8.24192 11.75808 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
89 Degrees.

[page] 109

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
1 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 8.24185·5 11963 9.99993·4. 03 10.00007 11.75814 8.24192 11.75808 60
1 8.24903·3 11768 9.99993·2 05 10.00007 11.75097 8.24910 11.75090 59
2 8.25609·4 11580 9.99992·9 03 10.00007 11.74391 8.25616 11.74384 58
3 8.26304·2 11398 9.99992·7 03 10.00007 11.73696 8.26312 11.73688 57
4 8.26988·1 11221 9.99992·5 05 10.00008 11.73012 8.26996 11.73004 50
5 8.27661·4 11050 9.99992·2 03 10.00008 11.72339 8.27669 11.72331 55
6 8.28324·3 10883 9.99992·0 03 10.00008 11.71676 8.28332 11.71668 54
7 8.28977·3 10721 9.99991·8 05 10.00008 11.71023 8.28986 11.71014 53
8 8.29620·7 10565 9.99991·5 03 10.00008 11.70379 8.29629 11.70371 52
9 8.30254·6 10413 9.99991·3 05 10.00009 11.69745 8.30263 11.69737 51
10 8.30879·4 10266 9.99991·0 05 10.00009 11.69121 8.30888 11.69112 50
11 8.31495·4 10122 9.99990·7 03 10.00009 11.68505 8.31505 11.68495 49
12 8.32102·7 9982 9.99990·5 05 10.00010 11.67897 8.32112 11.67888 48
13 8.32701·6 9847 9.99990·2 05 10.00010 11.67298 8.32711 11.67289 47
14 8.33292·4 9714 9.99989·9 03 10.00010 11.66708 8.33302 11.66698 46
15 8.33875·3 9586 9.99989·7 05 10.00010 11.66125 8.33886 11.66114 45
16 8.34450·4 9460 9.99989·4 05 10.00011 11.65550 3.34461 11.65539 44
17 8.35018·1 9338 9.99989·1 05 10.00011 11.64982 8.35029 11.64971 43
18 8.35578·3 9219 9.99988·8 05 10.00011 11.64422 8.35590 11.64410 42
19 8.36131·5 9103 9.99988·5 05 10.00011 11.63869 8.36143 11.63857 41
20 8.36677·7 8990 9.99988·2 05 10.00012 11.63322 8.36689 11.63311 40
21 8.37217·1 8880 9.99987·9 05 10.00012 11.62783 8.37229 11.62771 39
22 8.37749·9 8772 9.99987·6 05 10.00012 11.62250 8.37762 11.62238 38
23 8.38276·2 8667 9.99987·3 05 10.00013 11.61724 8.38289 11.61711 37
24 8.38796·2 8564 9.99987·0 05 10.00013 11.61204 8.38809 11.61191 36
25 8.39310·1 8464 9.99986·7 05 10.00013 11.60696 8.39323 11.60677 35
26 8.39817·9 8366 9.99986·4 05 10.00014 11.60182 8.39832 11.60168 34
27 8.40319·9 8271 9.99986·1 05 10.00014 11.59680 8.40334 11.59666 33
28 8.40816·1 8177 9.99985·8 07 10.00014 11.59184 8.40830 11.59170 32
29 8.41306·8 8086 9.99985·4 05 10.00015 11.58693 8.41321 11.58679 31
30 8.41791·9 7996 9.99985·1 05 10.00015 11.58208 8.41807 11.58193 30
31 8.42271·7 7909 9.99984·8 07 10.00015 11.57728 8.42287 11.57713 29
32 8.42746·2 7823 9.99984·4 05 10.00016 11.57254 8.42762 11.57238 28
33 8.43215·6 7740 9.99984·1 05 10.00016 11.56784 8.43232 11.56768 27
34 8.43680·0 7657 9.99983·8 07 10.00016 11.56320 8.43696 11.56304 26
35 8.44139·4 7577 9.99983·4 05 10.00017 11.55861 8.44156 11.55844 25
36 8.44594·1 7499 9.99983·1 07 10.00017 11.55406 8.44611 11.55389 24
37 8.45044·0 7422 9.99982·7 05 10.00017 11.54956 8.45061 11.54939 23
38 8.45489·3 7436 9.99982·4 07 10.00018 11.54511 8.45507 11.54493 22
39 8.45930·1 7273 9.99982·0 07 10.00018 11.54070 8.45948 11.54052 21
40 8.46366·5 7200 9.99981·6 05 10.00018 11.53634 8.46385 11.53615 20
41 8.46798·5 7129 9.99981·3 07 10.000 19 11.53201 8.46817 11.53183 19
42 8.47226·3 7060 9.99980·9 07 10.00019 11.52774 8.47245 11.52755 18
43 8.47649·8 6991 9.99980·5 07 10.00019 11.52350 8.47669 11.52331 17
44 8.48069·3 6924 9.99980·1 07 10.00020 11.51931 8.48389 11.51911 16
45 8.48484·8 6859 9.99979·7 05 10.00020 11.51515 8.48505 11.51495 15
46 8.48896·3 6794 9.99979·4 07 10.00021 11.51104 8.48917 11.51083 14
47 8.49304·0 6731 9.99979·0 07 10.00021 11.50696 8.49325 11.50675 13
48 8.49707·8 6669 9.99978·6 07 10.00021 11.50292 8.49729 11.50271 12
49 8.50108·0 6608 9.99978·2 07 10.00022 11.49892 8.50130 11.49870 11
50 8.50504·5 6548 9.99977·8 07 10.00022 11.49496 8.50527 11.49473 10
51 8.50897·4 6489 9.99977·4 08 10.00023 11.49103 8.50920 11.49080 9
52 8.51286·7 6431 9.99976·9 07 10.00023 11.48713 8.51310 11.48690 8
53 8.51672·6 6375 9.99976·5 07 10.00023 11.48327 8.51696 11.48304 7
54 8.52055·1 6319 9.99976·1 07 10.00024 11.47945 8.52079 11.47921 6
55 8.52434·3 6264 9.99975·7 07 10.00024 11.47566 8.52459 11.47541 5
56 8.52810·2 6211 9.99975·3 08 10.00025 11.47190 8.52835 11.47165 4
57 8.53182·8 6158 9.99974·8 07 10.00025 11.46817 8.53208 11.46792 3
58 8.53552·3 6106 9.99974·4 07 10.00026 11.46448 8.53578 11.46422 2
59 8.53918·6 6055 9.99974·0 08 10.00026 11.46081 8.53945 11.46055 1
60 8.54281·9 9.99973·5 10.00026 11.45718 8.54308 11.45692 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
88 Degrees.

[page] 110

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
2 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 8.54281·9 6004 9.99973·5 07 10.00026 11.45718 8.54308 11.45692 60
1 8.54642·2 5955 9.99973·1 08 10.00027 11.45358 8.54669 11.45331 59
2 8.54999·5 5906 9.99972·6 07 10.00027 11.45001 8.55027 11.44973 58
3 8.55353·9 5858 9.99972·2 08 10.00028 11.44646 8.55382 11.44618 57
4 8.55705·4 5811 9.99971·7 07 10.00028 11.44295 8.55734 11.44266 56
5 8.56054·0 5765 9.99971·3 08 10.00029 11.43946 8.56083 11.43917 55
6 8.56399·9 5719 9.99970·8. 07 10.00029 11.43600 8.56429 11.43571 54
7 8.56743·1 5674 9.99970·4 08 10.00030 11.43257 8.56773 11.43227 53
8 8.57083·6 5630 9.99969·9 08 10.00030 11.42916 8.57114 11.42886 52
9 8.57421·4 5587 9.99969·4 08 10.00031 11.42579 8.57452 11.42548 51
10 8.57756·6 5544 9.99968·9 07 10.00031 11.42243 8.57788 11.42212 50
11 8.58089·2 5502 9.99968·5 08 10.00032 11.41911 8.58121 11.41879 49
12 8.58419·3 5460 9.99968·0 08 10.00032 11.41581 8.58451 11.41549 48
13 8.58746·9 5419 9.99967·5 08 10.00033 11.41253 8.58779 11.41221 47
14 8.59072 1 5379 9.99967·0 08 10.00033 11.40928 8.59105 11.40895 46
15 8.59394·8 5339 9.99966·5 08 10.00033 11.40605 8.59428 11.40572 45
16 8.59715·2 5300 9.99966·0 08 10.00034 11.40285 8.59749 11.40251 44
17 8.60033·2 5261 9.99965·5 08 10.00034 11.39967 8.60068 11.39932 43
18 8.60348·9 5223 9.99965·0 08 10.00035 11.39651 8.60384 11.39616 42
19 8.60662·3 5186 9.99964·5 08 10.00036 11.39338 8.60698 11.39302 41
20 8.60973·4 5149 9.99964·0 08 10.00036 11.39027 8.61009 11.38991 40
21 8.61282·3 5112 9.99963·5 10 10.00037 11.38718 8.61319 11.38681 39
22 8.61589·1 5076 9.99962·9 08 10.00037 11.38411 8.61626 11.38374 38
23 8.61893·7 5041 9.99962·4 08 10.00038 11.38106 8.61931 11.38069 37
24 8.62196·2 5006 9.99961·9 08 10.00038 11.37804 8.62234 11.37766 36
25 8.62496·5 4972 9.99961·4 10 10.00039 11.37503 8.62535 11.37465 35
26 8.62794·8 4938 9.99960·8 08 10.00039 11.37205 8.62834 11.37166 34
27 8.63091·1 4904 9.99960·3 10 10.00040 11.36909 8.63131 11.36869 33
28 8.63385·4 4871 9.99959·7 08 10.00040 11.36615 8.63426 11.36574 32
29 8.63677·6 4839 9.99959·2 10 10.00041 11.36322 8.63718 11.36282 31
30 8.63968·0 4806 9.99958·6 08 10.00041 11.36032 8.64009 11.35991 30
31 8.64256·3 4775 9.99958·1 10 10.00042 11.35744 8.64298 11.35702 29
32 8.64542·8 4743 9.99957·5 08 10.00042 11.35457 8.64585 11.35415 28
33 8.64827·4 4712 9.99957·0 10 10.00043 11.35173 8.64870 11.35130 27
34 8.65110·2 4682 9.99956·4 10 10.00044 11.34890 8.65154 11.34846 26
35 8.65391·1 4652 9.99955·8 08 10.00044 11.34609 8.65435 11.34565 25
36 8.65670·2 4622 9.99955·3 10 10.00045 11.34330 8.65715 11.34285 24
37 8.65947·5 4592 9.99954·7 10 10.00045 11.34053 8.65993 11.34007 23
38 8.66223·0 4563 9.99954·1 10 10.00046 11.33777 8.66269 11.33731 22
39 8.66496·8 4535 9.99953·5 10 10.00046 11.33503 8.66543 11.33457 21
40 8.66768·9 4506 9.99952·9 08 10.00047 11.33231 8.66816 11.33184 20
41 8.67039·3 4479 9.99952·4 10 10.00048 11.32961 8.67087 11.32913 19
42 8.67308·0 4451 9.99951·8 10 10.00048 11.32692 8.67356 11.32644 18
43 8.67575·1 4424 9.99951·2 10 10.00049 11.32425 8.67624 11.32376 17
44 8.67840·5 4397 9.99950·6 10 10.00049 11.32159 8.67890 11.32110 16
45 8.68104·3 4370 9.99950·0 12 10.00050 11.31896 8.68154 11.31846 15
46 8.68366·5 4344 9.99949·3 10 10.00051 11.31633 8.68417 11.31583 14
47 8.68627·2 4318 9.99948·7 10 10.00051 11.31373 8.68678 11.31322 13
48 8.68886·3 4292 9.99948·1 10 10.00052 11.31114 8.68938 11.31062 12
49 8.69143·8 4267 9.99947·5 10 10.00052 11.30856 8.69196 11.30804 11
50 8.69399·8 4242 9.99946·9 10. 10.00053 11.30600 8.69453 11.30547 10
51 8.69654·3 4217 9.99946·3 12 10.00054 11.30346 8.69708 11.30292 9
52 8.69907·3 4192 9.99945·6 10 10.00054 11.30093 8.69962 11.30038 8
53 8.70158·9 4168 9.99945·0 12 10.00055 11.29841 8.70214 11.29786 7
54 8.70409·0 4144 9.99944·3 10 10.00056 11.29591 8.70465 11.29535 6
55 8.70657·7 4121 9.99943·7 10 10.00056 11.29342 8.70714 11.29286 5
56 8.70904·9 4097 9.99943·1 12 10.00057 11.29095 8.70962 11.29038 4
57 8.71150·7 4074 9.99942·4 10 10.00058 11.28849 8.71208 11.28792 3
58 8.71395·2 4051 9.99941·8 12 10.00058 11.28605 8.71453 11.28547 2
59 8.71638·3 4029 9.99941·1 12 10.00059 11.28362 8.71697 11.28303 1
60 8.71880·0 9.99940·4 10.00060 11.28120 8.71940 11.28060 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
87 Degrees.

[page] 111

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
3 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 8.71880·0 4006 9.99940·4 10 10.00060 11.28120 8.71940 11.28060 60
1 8.72120·4 3984 9.99939·8 12 10.00060 11.27880 8.72181 11.27819 59
2 8.72359·5 3962 9.99939·1 12 10.00061 11.27641 8.72420 11.27580 58
3 8.72597·2 3941 9.99938·4 10 10.00062 11.27403 8.72659 11.27341 57
4 8.72833·7 3919 9.99937·8 12 10.00062 11.27166 8.72896 11.27104 56
5 8.73068·8 3898 9.99937·1 12 10.00063 11.26931 8.73132 11.26868 55
6 8.73302·7 3877 9.99936·4 12 10.00064 11.26697 8.73366 11.26634 54
7 8.73535·4 3857 9.99935·7 12 10.00064 11.26465 8.73600 11.26400 53
8 8.73766·7 3836 9.99935·0 12 10.00065 11.26233 8.73832 11.26168 52
9 8.73996·9 3816 9.99934·5 12 10.00066 11.26003 8.74063 11.25937 51
10 8.74225·9 3796 9.99933·6 12 10.00066 11.25774 8.74292 11.25708 50
11 8.74453·6 3776 9.99932·9 12 10.00067 11.25546 8.74521 11.25479 49
12 8.74680·2 3756 9.99932·2 12 10.00068 11.25320 8.74748 11.25252 48
13 8.74905·5 3737 9.99931·5 12 10.00068 11.25094 8.74974 11.25026 47
14 8.75129·7 3717 9.99930·8 12 10.00069 11.24870 8.75199 11.24801 46
15 8.75352·8 3698 9.99930·1 12 10.00070 11.24647 8.75423 11.24577 45
16 8.75574·7 3679 9.99929·4 12 10.00071 11.24425 8.75645 11.24355 44
17 8.75795·5 3661 9.99928·7 13 10.00071 11.24205 8.75867 11.24133 43
18 8.76015·1 3642 9.99927·9 12 10.00072 11.23985 8.76087 11.23913 42
19 8.76233·7 3624 9.99927·2 12 10.00073 11.23766 8.76306 11.23694 41
20 8.76451·1 3606 9.99926·5 13 10.00074 11.23549 8.76525 11.23475 40
21 8.76667·5 3588 9.99925·7 12 10.00074 11.23333 8.76742 11.23258 39
22 8.76882·8 3570 9.99925·0 13 10.00075 11.23117 8.76958 11.23042 38
23 8.77097·0 3553 9.99924·2 12 10.00076 11.22903 8.77173 11.22827 37
24 8.77310·1 3535 9.99923·5 13 10.00077 11.22690 8.77387 11.22613 36
25 8.77522·3 3518 9.99922·7 12 10.00077 11.22478 8.77600 11.22400 35
26 8.77733·3 3501 9.99922·0 13 10.00078 11.22267 8.77811 11.22189 34
27 8.77943·4 3480 9.99921·2 12 10.00079 11.22057 8.78022 11.21978 33
28 8.78152·4 3467 9.99920·5 13 10.00080 11.21848 8.78232 11.21768 32
29 8.78360·5 3451 9.99919·7 13 10.00080 11.21640 8.78441 11.21559 31
30 8.78567·5 3431 9.99918·9 13 10.00081 11.21432 8.78649 11.21351 30
31 8.78773·6 3418 9.99918·1 12 10.00082 11.21226 8.78855 11.21145 29
32 8.78978·7 3402 9.99917·4 13 10.00083 11.21021 8.79061 11.20939 28
33 8.79182·8 3386 9.99916·6 13 10.00083 11.20817 8.79266 11.20734 27
34 8.79385·9 3370 9.99915·8 13 10.00084 11.26614 8.79470 11.20530 26
35 8.79588·1 3354 9.99915·0 13 10.00085 11.20412 8.79673 11.20327 25
36 8.79789·4 3339 9.99914·2 13 10.00086 11.20211 8.79875 11.20125 24
37 8.79989·7 3323 9.99913·4 13 10.00087 11.20010 8.80076 11.19924 23
38 8.80189·2 3308 9.99912·6 13 10.00087 11.19811 8.80277 11.19723 22
39 8.80387·6 3293 9.99911·8 13 10.00088 11.19612 8.80476 11.19524 21
40 8.80585·2 3278 9.99911·0 13 10.00089 11.19415 8.80674 11.19326 20
41 8.80781·9 3263 9.99910·2 13 10.00090 11.19218 8.80872 11.19128 19
42 8.80977·7 3249 9.99909·4 13 10.00091 11.19022 8.81068 11.18932 18
43 8.81172·6 3234 9.99908·6 15 10.00091 11.18827 8.81264 11.18736 17
44 8.81366·7 3219 9.999077 13 10.00092 11.18633 8.81459 11.18541 16
45 8.81559·9 3205 9.99906·9 13 10.00093 11.18440 8.81653 11.18347 15
46 8.81752·2 3191 9.99906·1 13 10.09094 11.18248 8.81846 11.18154 14
47 8.81943·6 3177 9.99905·3 15 10.00095 11.18056 8.82038 11.17962 13
48 8.82134·3 3163 9.99904·4 13 10.00096 11.17866 8.82230 11.17770 12
49 8.82324·0 3149 9.99903·6 15 10.00096 11.17676 8.82420 11.17580 11
50 8.82513·0 3135 9.99902·7 13 10.00097 11.17487 8.82610 11.17390 10
51 8.82701·1 3122 9.99901·9 15 10.00098 11.17299 8.82729 11.17201 9
52 8.82888·4 3108 9.99901·0 15 10.00099 11.17112 8.82987 11.17013 8
53 8.85074·9 3095 9.99900·2 15 10.00100 11.16925 8.83175 11.16325 7
54 8.83260·7 3082 9.99899·3 15 10.00101 11.16739 8.83361 11.16639 6
55 8.83445·6 3069 9.99898·4 13 10.00102 11.16554 8.83547 11.16453 5
56 8.83629·7 3056 9.99897·6 15 10.00102 11.16370 8.83732 11.16268 4
57 8.83813·0 3043 9.99896·7 15 10.00103 11.16187 8.83916 11.16084 3
58 8.83995·6 3030 9.99895·8 13 10.00104 11.16004 8.84100 11.15900 2
59 8.84177·4 3017 9.99895·0 15 10.00105 11.15823 8.84282 11.15718 1
60 8.84358·5 9.99894·1 10.00106 11.15642 8.84464 11.15536 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
86 Degrees.

[page] 112

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
4 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 8.84358·5 3005 9.99894·1 15 10.00106 11.15642 8.84464 11.15536 60
1 8.84538·7 2992 9.99893·2 15 10.00107 11.15461 8.84646 11.15354 59
2 8.84718·3 2980 9.99892·3 15 10.00108 11.15282 8.84826 11.15174 58
3 8.84897·1 2967 9.99891·4 15 10.00109 11.15103 8.85006 11.14994 57
4 8.85075·1 2955 9.99890·5 15 10.00109 11.14925 8.85185 11.14815 56
5 8.85252·5 2943 9.99889·6 15 10.00110 11.14748 8.85363 11.14637 55
6 8.85429·1 2931 9.99888·7 15 10.00111 11.14571 8.85540 11.14460 54
7 8.85604·9 2919 9.99887·8 15 10.00112 11.14395 8.85717 11.14283 53
8 8.85780·1 2907 9.99886·9 15 10.00113 11.14220 8.85893 11.14107 52
9 8.85954·5 2896 9.99886·0 15 10.00114 11.14045 8.86069 11.13931 51
10 8.86128·3 2884 9.99885·1 17 10.00115 11.13872 8.86243 11.13757 50
11 8.86301·4 2873 9.99854·1 15 10.00116 11.13699 8.86417 11.13583 49
12 8.86473·8 2861 9.99883·2 15 10.00117 11.13526 8.86591 11.13409 48
13 8.86645·5 2850 9.99882·3 17 10.00118 11.13355 8.86763 11.13237 47
14 8.86816·5 2839 9.99881·3 15 10.00119 11.13013 8.86935 11.13065 46
15 8.86986·8 2828 9.99880·4 15 10.00112 11.13184 8.87106 11.12894 45
16 8.87156·5 2818 9.99879·5 17 10.00121 11.12844 8.87277 11.12723 44
17 8.87325·5 2806 9.99878·5 15 10.00121 11.12675 8.87447 11.12553 43
18 8.87493·8 2795 9.99877·6 17 10.00122 11.12506 8.87616 11.12384 42
19 8.87661·5 2786 9.99876·6 15 10.00123 11.12339 8.87785 11.12215 41
20 8.87828·5 2773 9.99875·7 17 10.00124 11.12171 8.87953 11.12047 40
21 8.87994·9 2763 9.99874·7 15 10.00125 11.12005 8.88120 11.11880 39
22 8.88160·7 2752 9.99873·8 17 10.00126 11.11839 8.88287 11.11713 38
23 8.88325·8 2742 9.99872·8 17 10.00127 11.11674 8.88453 11.11547 37
24 8.88490·3 2731 9.99871·8 17 10.00128 11.11510 8.88618 11.11382 36
25 8.88664·2 2721 9.99870·8 15 10.00129 11.11346 8.88783 11.11217 35
26 8.88817·4 2711 9.99869·9 17 10.00130 11.11183 8.88948 11.11052 34
27 8.88980·1 2700 9.99868·9 17 10.00131 11.11020 8.89111 11.10859 33
28 8.89142·1 2690 9.99367·9 17 10.00132 11.10858 8.89274 11.10726 32
29 8.89303·5 2680 9.99866·9 17 10.00133 11.10696 8.89437 11.10563 31
30 8.89464·3 2670 9.99865·9 17 10.00134 11.10536 8.89598 11.10402 30
31 8.89624·6 2660 9.99864·9 17 10.00135 11.10375 8.89760 11.10240 29
32 8.89784·2 2651 9.99863·9 17 10.00136 11.10216 8.89920 11.10080 28
33 8.89943·2 2641 9.99862·9 17 10.00137 11.10057 8.90080 11.09920 27
34 8.90101·7 2631 9.99861·9 17 10.00138 11.09898 8.90240 11.09760 26
35 8.90259·6 2622 9.99860·9 17 10.00139 11.09740 8.90399 11.09601 25
36 8.90416·9 2612 9.99859·9 17 10.00140 11.09583 8.90557 11.09443 24
37 8.90573·6 2603 9.99858·9 18 10.00141 11.09426 8.90715 11.09285 23
38 8.90729·7 2593 9.99857·8 17 10.00142 11.09270 8.90872 11.09128 22
39 8.90885·3 2584 9.99856·8 17 10.00143 11.09115 8.91029 11.06971 21
40 8.91040·4 2575 9.99855·8 17 10.00144 11.08960 8.91185 11.08815 20
41 8.91194·9 2566 9.99854·8 18 10.00145 11.08805 8.91340 11.08660 19
42 8.91348·8 2556 9.99853·7 17 10.00146 11.08651 8.91495 11.08505 18
43 8.91502·2 2547 9.99852·7 18 10.00147 11.08498 8.91650 11.05350 17
44 8.91655·0 2538 9.99851·6 17 10.00148 11.08345 8.91803 11.08197 16
45 8.91807·3 2529 9.99850·6 18 10.00149 11.08193 8.91957 11.08043 15
46 8.91959·1 2520 9.99849·5 17 10.00150 11.08041 8.92110 11.07890 14
47 8.92110·3 2512 9.99848·5 18 10.00152 11.07890 8.92262 11.07738 13
48 8.92261·0 2503 9.99847·4 17 10.00153 11.07739 8.92414 11.07586 12
49 8.92411·2 2494 9.99846·4 18 10.00154 11.07589 8.92565 11.07435 11
50 8.92560·9 2486 9.99845·3 18 10.00155 11.07439 8.92716 11.07284 10
51 8.92710·0 2477 9.99844·2 18 10.00156 11.07290 8.92866 11.07134 9
52 8.92858·7 2469 9.99843·1 17 10.00157 11.07141 8.93016 11.06984 8
53 8.93006·8 2460 9.99842·1 18 10.00158 11.06993 8.93165 11.06835 7
54 8.93154·4 2452 9.99841·0 18 10.00159 11.06846 8.93313 11.06687 6
55 8.93301·5 2443 9.99839·9 18 10.00160 11.06699 8.93462 11.06538 5
56 8.93448·1 2435 9.99838·8 18 10.00161 11.06552 8.93609 11.06391 4
57 8.93594·2 2427 9.99837·7 18 10.00162 11.06406 8.93756 11.06244 3
58 8.93739·8 2419 9.99836·6 18 10.00163 11.06260 8.53903 11.06097 2
59 8.93885·0 2411 9.99835·5 18 10.00164 11.06115 8.94049 11.05951 1
60 8.94029·6 9.99834·4 10.00166 11.05907 8.94195 11.05805 0
M Co-sine. Sine Co-secant. Secant. Co-tang. Tangent M
85 Degrees.

[page] 113

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
5 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 8.94029·6 2403 9.99834·4 18 10.00166 11.05970 8.94195 11.05805 60
1 8.94173·8 2394 9.99833·3 18 10.00167 11.05826 8.94340 11.05660 59
2 8.94317·4 2387 9.99832·2 18 10.00168 11.05683 8.94485 11.05515 58
3 8.94460·6 2379 9.99831·1 18 10.00169 11.05539 8.94630 11.05370 57
4 8.94603·4 2371 9.99830·0 18 10.00170 11.05397 8.94773 11.05227 56
5 8.94745·6 2363 9.99828·9 20 10.00171 11.05254 8.94917 11.05083 55
6 8.94887·4 2355 9.99827·7 18 10.00172 11.05113 8.95060 11.04940 54
7 8.95028·7 2348 9.99826·6 18 10.00173 11.04971 8.95202 11.04798 53
8 8.95169·6 2340 9.99825·5 20 10.00175 11.04830 8.95344 11.04656 52
9 8.95310·0 2332 9.99824·3 18 10.00176 11.04690 8.95486 11.04514 51
10 8.95449·9 2325 9.99823·2 20 10.00177 11.04550 8.95627 11.04373 50
11 8.95589·4 2317 9.99822·0 18 10.00178 11.04411 8.95767 11.04233 49
12 8.95728·4 2310 9.99820·9 20 10.00179 11.04272 8.95908 11.04092 48
13 8.95867·0 2302 9.99819·7 18 10.00180 11.04133 8.96047 11.03953 47
14 8.96005·2 2295 9.99818·6 20 10.00181 11.03995 8.96187 11.03813 46
15 8.96142·9 2288 9.99817·4 18 10.00183 11.03857 8.96325 11.03675 45
16 8.96280·1 2280 9.99816·3 20 10.00184 11.03720 8.96464 11.03536 44
17 8.96417·0 2273 9.99815·1 20 10.00185 11.03583 8.96602 11.03398 43
18 8.96553·4 2266 9.99813·9 18 10.00186 11.03447 8.96739 11.03261 42
19 8.96689·3 2259 9.99812·8 20 10.00187 11.03311 8.96877 11.03123 41
20 8.96824·9 2252 9.99811·6 20 10.00188 11.03175 8.97013 11.02987 40
21 8.96960·0 2244 9.99810·4 20 10.00190 11.03040 8.97150 11.02850 39
22 8.97094·7 2238 9.99809·2 20 10.00191 11.02905 8.97285 11.02715 38
23 8.97228·9 2231 9.99808·0 20 10.00192 11.02771 8.97421 11.02579 37
24 8.97362·8 2224 9.99806·8 20 10.00193 11.02637 8.97556 11.02444 36
25 8.97496·2 2217 9.99805·6 20 10.00194 11.02504 8.97691 11.02309 35
26 8.97629·3 2210 9.99804·4 20 10.00196 11.02371 8.97825 11.02175 34
27 8.97761·9 2203 9.99803·2 20 10.00197 11.02238 8.97959 11.02041 33
28 8.97894·1 2197 9.99802·0 20 10.00198 11.02106 8.98092 11.01908 32
29 8.98025·9 2190 9.99800·8 20 10.00199 11.01974 8.98225 11.01775 31
30 8.98157·3 2183 9.99799·6 20 10.00200 11.01843 8.98358 11.01642 30
31 8.98288·3 2177 9.99798·4 20 10.00202 11.01712 8.98490 11.01510 29
32 8.98418·9 2170 9.99797·2 22 10.00203 11.01581 8.98622 11.01378 28
33 8.98549·1 2163 9.99795·9 20 10.00204 11.01451 8.98753 11.01247 27
34 8.98678·9 2157 9.99794·7 20 10.00205 11.01321 8.98884 11.01116 26
35 8.98808·3 2150 9.99793·5 22 10.00207 11.01192 8.99015 11.00985 25
36 8.98937·4 2144 9.99792·2 20 10.00208 11.01063 8.99145 11.00855 24
37 8.99066·0 3138 9.99791·0 22 10.00209 11.00934 8.99275 11.00725 23
38 8.99194·3 2131 9.99789·7 20 10.00210 11.00806 8.99405 11.00595 22
39 8.99322·2 2125 9.99788·5 22 10.00212 11.00678 8.99534 11.00466 21
40 8.99449·7 2119 9.99787·2 20 10.00213 11.00550 8.99662 11.00338 20
41 8.99576·8 2112 9.99786·0 22 10.00214 11.00423 8.99791 11.00209 19
42 8.99703·6 2106 9.99784·7 20 10.00215 11.00296 8.99919 11.00081 18
43 8.99829·9 2100 9.99783·5 22 10.00217 11.00170 9.00046 10.99954 17
44 8.99956·6 2094 9.99782·2 22 10.00218 11.00044 9.00174 10.99826 16
45 9.00081·6 2087 9.99780·9 20 10.00219 10.99918 9.00301 10.99699 15
46 9.00206·9 2082 9.99779·7 22 10.00220 10.99793 9.00427 10.99573 14
47 9.00331·8 2076 9.99778·4 22 10.00123 10.99668 9.00553 10.99447 13
48 9.00456·3 2070 9.99777·1 22 10.00224 10.99544 9.00679 10.99321 12
49 9.00580·5 2064 9.99775·8 22 10.00225 10.99419 9.00805 10.99195 11
50 9.00704·4 2058 9.99774·5 22 10.00227 10.99296 9.00930 10.99070 10
51 9.00827·5 2052 9.99773·2 22 10.00228 10.99172 9.01055 10.98945 9
52 9.00951·0 2646 9.99771·9 22 10.00229 10.99049 9.01179 10.98821 8
53 9.01073·7 2040 9.99770·6 22 10.00231 10.98926 9.01303 10.98697 7
54 9.01196·2 2034 9.99769·3 22 10.00232 10.98804 9.01427 10.98573 6
55 9.61318·2 2029 9.99768·0 22 10.00233 10.98682 9.01550 10.98450 5
56 9.01440·0 2023 9.99766·7 22 10.00235 10.98560 9.01673 10.98327 4
57 9.01561·3 2017 9.99765·4 22 10.00236 10.98439 9.01796 10.98204 3
58 9.01682·4 2012 9.99764·1 22 10.00237 10.98318 9.01918 10.98082 2
59 9.01803·1 2006 9.99762·8 23 10.00239 10.98197 9.02040 10.97960 1
60 9.01923·5 9.99761·4 10.98077 10.97960 9.02162 10.97838 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
84 Degrees.

P

[page] 114

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
6 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.01923·5 2000 9.99761·4 22 10.00239 10.98077 9.02162 10.97838 60
1 9.02043·5 1995 9.99760·1 22 10.00240 10.97957 9.02283 10.97717 59
2 9.02163·2 1989 9.99758·8 23 10.00241 10.97837 9.02404 10.97596 58
3 9.02282·5 1984 9.99757·4 22 10.00243 10.97717 9.02525 10.97475 57
4 9.02401·6 1978 9.99756·1 23 10.00244 10.97598 9.02645 10.97355 56
5 9.02520·3 1973 9.99754·7 22 10.00245 10.97480 9.02766 10.97234 55
6 9.02638·6 1967 9.99753·4 23 10.00247 10.97361 9.02885 10.97115 54
7 9.02756·7 1962 9.99752·0 22 10.00248 10.97243 9.03005 10.96995 53
8 9.02874·4 1957 9.99750·7 23 10.00249 10.97126 9.03124 10.96876 52
9 9.02991·8 1951 9.99749·3 22 10.00251 10.97008 9.03242 10.96758 51
10 9.03108·9 1947 9.99748·0 23 10.00252 10.96891 9.03361 10.96639 50
11 9.03225·7 1941 9.99746·6 23 10.00253 10.96774 9.03479 10.96521 49
12 9.03342·1 1936 9.99745·2 22 10.00255 10.96658 9.03597 10.96403 48
13 9.03458·2 1930 9.99743·9 23 10.00256 10.96542 9.03714 10.96286 47
14 9.03574·1 1925 9.99743·5 23 10.00258 10.96426 9.03832 10.96168 46
15 9.03689·6 1926 9.9974·1 23 10.00259 10.96310 9.03948 10.96052 45
16 9.03804·8 1915 9.99739·7 23 10.00260 10.96195 9.04065 10.95935 44
17 9.03919·7 1910 9.99738·3 23 10.00262 10.96080 9.04181 10.95819 43
18 9.04034·2 1905 9.99736·9 23 10.00263 10.95966 9.04297 10.95703 42
19 9.04148·5 1899 9.99735·5 23 10.00264 10.95851 9.04413 10.95587 41
20 9.04262·5 1894 9.99734·1 23 10.00266 10.95738 9.04528 10.95472 40
21 9.04376·2 1889 9.99732·7 23 10.00267 10.95624 9.04643 10.95357 39
22 9.04489·5 1884 9.99751·3 23 10.00269 10.95510 9.04758 10.95242 38
23 9.04602·6 1879 9.99729·9 23 10.00270 10.95397 9.04873 10.95127 37
24 9.04715·4 1875 9.99728·5 23 10.00272 10.95285 9.04987 10.95013 36
25 9.04837·9 1870 9.99727·1 23 10.00273 10.95172 9.05101 10.94899 35
26 9.04940·0 1865 9.99725·7 25 10.00274 10.95060 9.05214 10.94786 34
27 9.05051·9 1860 9.99724·2 23 10.00276 10.94948 9.05328 10.94672 33
28 9.05163·5 1855 9.99722·8 23 10.00277 10.94836 9.05441 10.94559 32
29 9.05274·9 1850 9.99721·4 25 10.00279 10.94725 9.05553 10.94447 31
30 9.05385·9 1845 9.99719·9 23 10.00280 10.94614 9.05666 10.94334 30
31 9.05496·6 1841 9.99718·5 25 10.00282 10.94503 9.05778 10.94222 29
32 9.05607·1 1836 9.99717·0 23 10.00283 10.94393 9.05890 10.94110 28
33 9.05717·2 1831 9.99715·6 25 10.00284 10.94283 9.06002 10.93998 27
34 9.05827·1 1827 9.99714·1 23 10.00286 10.94173 9.06113 10.93887 26
35 9.05936·7 1822 9.99712·7 25 10.00287 10.94063 9.06224 10.93776 25
36 9.06046·0 1817 9.99711·2 23 10.00289 10.93954 9.06335 10.93665 24
37 9.06155·1 1813 9.99709·8 25 10.00290 10.93845 9.06445 10.93555 23
38 9.06263·9 1808 9.99708·3 25 10.00292 10.93736 9.06556 10.93444 22
39 9.06372·4 1804 9.99706·8 25 10.60293 10.93628 9.06666 10.93334 21
40 9.06480·6 1799 9.99705·3 23 10.00295 10.93519 9.06775 10.93225 20
41 9.06588·5 1794 9.99703·9 25 10.00296 10.93411 9.06885 10.93115 19
42 9.06696·2 1790 9.99702·4 25 10.00298 10.93304 9.06994 10.93006 18
43 9.06803·6 1786 5.99700·9 25 10.00299 10.93196 9.07103 10.92897 17
44 9.06910·7 1781 9.99699·4 25 10.00301 10.93089 9.07211 10.92789 16
45 9.07017·6 1777 9.99697·9 25 10.00302 10.92982 9.07320 10.92680 15
46 9.07124·2 1772 9.99696·4 25 10.00304 10.92876 9.07428 10.92572 14
47 9.07250·6 1768 9.99694·9 25 10.00305 10.92769 9.07536 10.92464 13
48 9.07336·6 1763 9.99693·4 25 10.00307 10.92663 9.07643 10.92357 12
49 9.07442·4 1759 9.99691·9 25 10.00308 10.92558 9.07751 10.92249 11
50 9.07548·0 1755 9.99690·4 25 10.00310 10.92452 9.07858 10.92142 10
51 9.07653·3 1750 9.99688·9 25 10.00311 10.92347 9.07964 10.92036 9
52 9.07758·3 1746 9.99687·4 27 10.00313 10.92242 9.08071 10.91929 8
53 9.07863·1 1742 9.99685·8 25 10.00314 10.92137 9.08177 10.91823 7
54 9.07967·6 1738 9.99684·3 25 10.00316 10.92032 9.08283 10.91717 6
55 9.08071·9 1733 9.99682·8 27 10.00317 10.91928 9.08389 10.91611 5
56 9.08175·9 1729 9.99681·2 25 10.00319 10.91824 9.08495 10.91505 4
57 9.08279·7 1725 9.99679·7 25 10.00320 10.91720 9.08600 10.91400 3
58 9.08383·2 1721 9.99678·2 27 10.00322 10.91617 9.08705 10.91295 2
59 9.08486·4 1717 9.99676·6 25 10.00323 10.91514 9.08810 10.91190 1
60 9.08589·4 9.99671·1 10.00325 10.91411 9.08914 10.91086 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
83 Degrees.

[page] 115

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
7 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.08589·4 1713 9.99675·1 27 10.00325 10.91411 9.08914 10.91086 60
1 9.08692·2 1709 9.99673·5 25 10.00326 10.91308 9.09019 10.90981 59
2 9.08794·7 1704 9.99672·0 27 10.00328 10.91205 9.09123 10.90877 58
3 9.08897·0 1700 9.99670·4 27 10.00330 10.91103 9.09227 10.90773 57
4 9.08999·0 1696 9.99668·8 25 10.00331 10.91001 9.09330 10.90670 56
5 9.09100·8 1692 9.99667·3 27 10.00333 10.90899 9.09434 10.90566 55
6 9.09202·4 1688 9.99665·7 27 10.00334 10.90798 9.09537 10.90463 54
7 9.05303·7 1684 9.99664·1 27 10.00336 10.90696 9.09640 10.90360 53
8 9.09404·7 1680 9.99662·5 25 10.00337 10.90595 9.09742 10.90258 52
9 9.09505·6 1676 9.99661·0 27 10.00339 10.90494 9.09845 10.90155 51
10 9.09606·2 1673 9.99659·4 27 10.00341 10.90394 9.09947 10.90053 50
11 9.09706·5 1668 9.99657·8 27 10.00342 10.90293 9.10049 10.89951 49
12 9.09806·6 1665 9.99656·2 27 10.00344 10.90193 9.10150 10.89850 48
13 9.09906·5 1661 9.99654·6 27 10.00345 10.90093 9.10252 10.89748 47
14 9.10006·2 1657 9.99653·0 27 10.00347 10.89994 9.10353 10.89647 46
15 9.10105·6 1653 9.99651·4 27 10.00349 10.89894 9.10454 10.89546 45
16 9.10204·8 1649 9.99649·8 27 10.00350 10.89795 9.10555 10.89445 44
17 9.10303·7 1645 9.99648·2 28 10.00352 10.89696 9.10656 10.89344 43
18 9.10402·5 1641 9.99646·5 27 10.00353 10.89598 9.10756 10.89244 42
19 9.10501·0 1638 9.99644·9 27 10.00355 10.89499 9.10856 10.89144 41
20 9.10599·2 1634 9.99643·3 27 10.00357 10.89401 9.10956 10.89044 40
21 9.10697·3 1630 9.99641·7 28 10.00358 10.89303 9.11056 10.88944 39
22 9.10795·1 1627 9.99640·0 27 10.00360 10.89205 9.11155 10.88845 38
23 9.10892·7 1623 9.99638·4 27 10.00362 10.89107 9.11254 10.88746 37
24 9.10990·1 1619 9.99636·8 28 10.00363 10.89010 9.11353 10.88647 36
25 9.11087·3 1616 9.99635·1 27 10.00365 10.88913 9.11452 10.88548 35
26 9.11184·2 1612 9.99633·5 28 10.00367 10.88816 9.11551 10.88449 34
27 9.11280·9 1608 9.99631·8 27 10.00368 10.88719 9.11649 10.88351 33
28 9.11377·4 1605 9.99630·2 28 10.00370 10.88623 9.11747 10.88253 32
29 9.11473·7 1601 9.99628·5 27 10.00371 10.88526 9.11845 10.88155 31
30 9.11569·8 1597 9.99626·9 28 10.00373 10.88430 9.11943 10.88057 30
31 9.11665·6 1594 9.99625·2 28 10.00375 10.88334 9.11040 10.87960 29
32 9.11761·3 1590 9.99623·5 27 10.00376 10.88239 9.12138 10.87862 28
33 9.11856·7 1587 9.99621·9 28 10.00378 10.88143 9.12235 10.87765 27
34 9.11951·9 1583 9.99620·2 28 10.00380 10.88048 9.12332 10.87668 26
35 9.12046·9 1580 9.99618·5 28 10.00382 10.87953 9.12428 10.87572 25
36 9.12141·7 1576 9.99616·8 28 10.00383 10.87858 9.12525 10.87475 24
37 9.12236·2 1573 9.99615·1 28 10.00385 10.87764 9.12621 10.87379 23
38 9.11330·6 1569 9.99613·4 28 10.00387 10.87669 9.12717 10.87282 22
39 9.12424·8 1566 9.99611·7 28 10.00388 10.87575 9.12813 10.87187 21
40 9.12818·7 1562 9.99610·0 28 10.00390 10.87481 9.12909 10.87091 20
41 9.12612·5 1559 9.99608·3 28 10.00392 10.87388 9.13004 10.86996 19
42 9.12706·0 1556 9.99606·6 28 10.00393 10.87294 9.13099 10.86901 18
43 9.12799·3 1552 9.99604·9 28 10.00395 10.87201 9.13194 10.86806 17
44 9.12892·5 1549 9.99603·2 28 10.00397 10.87108 9.13289 10.86711 16
45 9.12985·8 1545 9.99601·5 28 10.00399 10.87015 9.13384 10.86616 15
46 9.13078·1 1542 9.99599·8 30 10.00400 10.86922 9.13478 10.86522 14
47 9.13170·6 1539 9.99598·0 28 10.00402 10.86829 9.13573 10.86427 13
48 9.13263·0 1535 9.99596·3 28 10.00404 10.86737 9.13667 10.86333 12
49 9.13355·1 1532 9.99594·6 30 10.00405 10.86645 9.13761 10.86239 11
50 9.13447·0 1529 9.99592·8 28 10.00407 10.86553 9.13854 10.86146 10
51 9.13538·7 1525 9.99591·1 28 10.00409 10.86461 9.13948 10.86052 9
52 9.13630·3 1522 9.99589·4 30 10.00411 10.86370 9.14041 10.85959 8
53 9.13721·6 1519 9.99587·6 28 10.00412 10.86278 9.14134 10.85866 7
54 9.13812·8 1516 9.99585·9 30 10.00414 10.86187 9.14227 10.85773 6
55 9.13903·7 1512 9.99584·1 30 10.00416 10.86096 9.14320 10.85680 5
56 9.13994·4 1509 9.99582·3 28 10.00418 10.86006 9.14412 10.85588 4
57 9.14085·0 1506 9.99580·6 30 10.00419 10.85915 9.14504 10.85496 3
58 9.14175·4 1503 9.99578·8 28 10.00421 10.85825 9.14597 10.85403 2
59 9.14265·5 1500 9.99577·1 30 10.00423 10.85734 9.14688 10.85312 1
60 9.14355·5 9.99575·3 10.00425 10.85644 9.14780 10.85220 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
82 Degrees.

P 2

[page] 116

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
8 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.14355·5 1496 9.99575·3 30 10.00425 10.85644 9.14780 10.85220 60
1 9.14445·3 1493 9.99573·5 30 10.00426 10.85555 9.14872 10.85128 59
2 9.14534·9 1490 9.99571·7 30 10.00428 10.85465 9.14963 10.85037 58
3 9.14624·3 1487 9.99569·9 30 10.00430 10.85376 9.15054 10.84946 57
4 9.14713·6 1484 9.99568·1 28 10.00432 10.85286 9.15145 10.84855 56
5 9.14802·6 1481 9.99566·4 30 10.00434 10.85197 9.15236 10.84764 55
6 9.14891·5 1478 9.99564·6 30 10.00435 10.85109 9.15327 10.84673 54
7 9.14980·2 1475 9.99562·8 30 10.00437 10.85020 9.15417 10.84583 53
8 9.15068·6 1472 9.99561·0 30 10.00439 10.84931 9.15508 10.84492 52
9 9.15156·9 1469 9.99559·1 30 10.00441 10.84843 9.15598 10.84402 51
10 9.15245·1 1466 9.99557·3 30 10.00443 10.84755 9.15688 10.84312 50
11 9.15333·0 1462 9.99555·5 30 10.00444 10.84667 9.15777 10.84223 49
12 9.15420·8 1460 9.99553·7 30 10.00446 10.84579 9.15867 10.84133 48
13 9.15508·3 1457 9.99552·9 30 10.00448 10.84492 9.15956 10.84044 47
14 9.15595·7 1454 9.99550·1 32 10.00450 10.84404 9.16046 10.83954 46
15 9.15683·0 1451 9.99548·2 30 10.00452 10.84317 9.16135 10.83865 45
16 9.15770·0 1448 9.99546·4 30 10.00454 10.84230 9.16224 10.83776 44
17 9.15856·9 1445 9.99544·6 34 10.00455 10.84143 9.16312 10.83688 43
18 9.15943·5 1442 9.99542·7 30 10.00457 10.84056 9.16401 10.83599 42
19 9.16030·1 1439 9.99540·9 32 10.00459 10.84970 9.16489 10.83511 41
20 9.16116·4 1436 9.99539·0 30 10.00461 10.83884 9.16577 10.83423 40
21 9.16202·5 1433 9.99537·2 32 10.00463 10.83797 9.16665 10.83335 39
22 9.16288·5 1430 9.99535·3 32 10.00465 10.83711 9.16753 10.83247 38
23 9.16374·3 1427 9.99533·4 30 10.00467 10.63626 9.16841 10.83159 37
24 9.16460·0 1424 9.99531·6 32 10.00468 10.83540 9.16928 10.83072 36
25 9.16545·4 1422 9.99529·7 32 10.60470 10.83455 9.17016 10.82984 35
26 9.16630·7 1419 9.99527·8 30 10.00472 10.83369 9.17103 10.82897 34
27 9.16715·9 1416 9.99526·0 32 10.00474 10.83284 9.17190 10.82810 33
28 9.16800·8 1413 9.99524·1 32 10.00476 10.83199 9.17277 10.82723 32
29 9.16885·6 1410 9.99522·2 33 10.00478 10.83114 9.17363 10.82637 31
30 9.16970·2 1407 9.99520·3 32 10.00480 10.83030 9.17450 10.82550 30
31 9.17054·7 1405 9.99518·4 32 10.00482 10.82945 9.17556 10.82464 29
32 9.17158·9 1402 9.99516·5 32 10.00483 10.82861 9.17622 10.82378 28
33 9.17223·0 1399 9.99514·6 32 10.00485 10.82777 9.17708 10.82392 27
34 9.17307·0 1396 9.99512·7 32 10.00487 10.82693 9.17794 10.82206 26
35 9.17390·8 1394 9.99510·8 32 10.06489 10.82609 9.17880 10.82120 25
36 9.17474·4 1391 9.99508·9 32 10.00491 10.82526 9.17965 10.82055 24
37 9.17557·8 1388 9.99507·0 32 10.00493 10.82442 9.18051 10.81949 23
38 9.17641·1 1385 9.99505·1 32 10.00495 10.82359 9.18136 10.81864 22
39 9.17724·2 1383 9.99503·2 32 10.00497 10.82276 9.18221 10.81779 21
40 9.17807·2 1380 9.99501·3 33 10.00499 10.82193 9.18306 10.81694 20
41 9.17890·0 1377 9.99499·3 32 10.00501 10.82110 9.18391 10.81609 19
42 9.17972·6 1374 9.99497·4 32 10.00503 10.82027 9.18475 10.81525 18
43 9.18055·1 1372 9.99495·5 33 10.00505 10.81945 9.18560 10.81440 17
44 9.18137·4 1369 9.99493·5 32 10.00506 10.81863 9.18644 10.81356 16
45 9.18219·6 1366 9.99491·6 33 10.00508 10.81780 9.18738 10.81272 15
46 9.18301·6 1364 9.99489·6 32 10.00510 10.81698 9.18812 10.81188 14
47 9.18383·4 1361 9.99487·7 33 10.00512 10.81617 9.18896 10.81104 13
48 9.18465·1 1359 9.99485·7 32 10.00514 10.81555 9.18979 10.81021 12
49 9.18546·6 1356 9.99483·8 33 10.00516 10.81453 9.19063 10.80937 11
50 9.18638·0 1353 9.99481·8 33 10.00518 10.81·37 9.19146 10.80854 10
51 9.18709·2 1351 9.99479·8 32 10.00520 10.81291 9.19229 10.80771 9
52 9.18790·3 1348 9.99477·9 33 10.00522 10.81210 9.19312 10.80688 8
53 9.18871·2 1346 9.99475·9 32 10.00524 10.81129 9.19395 10.80605 7
54 9.18951·9 1343 9.99473·9 33 10.00526 10.81048 9.19478 10.80522 6
55 9.19031·5 1341 9.99472·0 33 10.00528 10.80967 9.19561 10.80439 5
56 9.19113·0 1338 9.99470·0 33 10.00530 10.80887 9.19643 10.80357 4
57 9.19193·3 1336 9.99468·0 33 10.00532 10.80807 9.19725 10.80275 3
58 9.19273·4 1333 9.99466·0 33 10.00534 10.80727 9.19807 10.80193 2
59 9.19353·4 1330 9.99464·0 10.00536 10.80647 9.19889 10.80111 1
60 9.19433·2 9.99462·0 10.00538 10.80567 9.19971 10.80029 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
81 Degrees.

[page] 117

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
9 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.19433·2 1328 9.99462·0 33 10.00538 10.80567 9.19971 10.80029 60
1 9.19512·9 1326 9.99460·0 33 10.00540 10.80487 9.20053 10.79947 59
2 9.19592·5 1323 9.99458·0 33 10.00542 10.80408 9.20134 10.79866 58
3 9.19671·9 1321 9.99456·0 33 10.00544 10.80328 9.20216 10.79784 57
4 9.19751·1 1318 9.99454·0 35 10.00546 10.80249 9.20297 10.79703 56
5 9.19830·2 1316 9.99451·9 33 10.00548 10.80170 9.20378 10.79622 55
6 9.19909·1 1313 9.99449·9 33 10.00550 10.80091 9.20459 10.79541 54
7 9.19987·9 1311 9.99447·9 33 10.00552 10.80012 9.20540 10.79460 53
8 9.20066·6 1308 9.99445·9 35 10.00554 10.79933 9.20621 10.79379 52
9 9.20145·1 1306 9.99443·8 33 10.00556 10.79855 9.20701 10.79299 51
10 9.20223·4 1304 9.99441·8 33 10.00558 10.79777 9.20782 10.79218 50
11 9.20301·7 1301 9.99439·8 35 10.00560 10.79698 9.20862 10.79138 49
12 9.20379·7 1299 9.99437·7 33 10.00562 10.79620 9.20942 10.79058 48
13 9.20457·7 1296 9.99435·7 35 10.00564 10.79542 9.21022 10.78978 47
14 9.20535·4 1294 9.99433·6 33 10.00566 10.79465 9.21102 10.78898 46
15 9.20613·1 1292 9.99431·6 35 10.00568 10.79387 9.21182 10.78818 45
16 9.20690·6 1289 9.99429·5 35 10.00571 10.79309 9.21261 10.78739 44
17 9.20767·9 1287 9.99427·4 33 10.00573 10.79232 9.21341 10.78659 43
18 9.20845·2 1285 9.99425·4 35 10.00575 10.79155 9.21420 10.78580 42
19 9.20922·2 1282 9.99423·3 35 10.00577 10.79078 9.21499 10.78501 41
20 9.20999·2 1280 9.99421·2 35 10.00579 10.79001 9.21578 10.78422 40
21 9.21076·0 1278 9.99419·1 33 10.00581 10.78924 9.21657 10.78343 39
22 9.21152·6 1275 9.99417·1 35 10.00583 10.78847 9.21736 10.78264 38
23 9.21229·1 1273 9.99415·0 35 10.00585 10.78771 9.21814 10.78186 37
24 9.21305·5 1271 9.99412·9 35 10.00587 10.78694 9.21893 10.78107 36
25 9.21381·8 1268 9.99410·8 35 10.00589 10.78618 9.21971 10.78029 35
26 9.21457·9 1266 9.99408·7 35 10.00591 10.78542 9.22049 10.77951 34
27 9.21533·8 1264 9.99406·6 35 10.00593 10.78466 9.22127 10.77873 33
28 9.21609·7 1261 9.99404·5 35 10.00596 10.78390 9.22205 10.77795 32
29 9.21685·4 1259 9.99402·4 35 10.00598 10.78315 9.22283 10.77717 31
30 9.21760·9 1257 9.99400·3 35 10.00600 10.78239 9.22361 10.77639 30
31 9.21836·3 1255 9.99398·2 37 10.00602 10.78164 9.22438 10.77562 29
32 9.21911·6 1253 9.99396·0 35 10.00604 10.78088 9.22516 10.77484 28
33 9.21986·8 1250 9.99393·9 35 10.00606 10.78013 9.22593 10.77407 27
34 9.22061·8 1248 9.99391·8 35 10.00608 10.77938 9.22670 10.77330 26
35 9.22136·7 1246 9.99389·7 37 10.00610 10.77863 9.22747 10.77253 25
36 9.22211·5 1244 9.99387·5 35 10.00612 10.77789 9.22824 10.77176 24
37 9.22286·1 1242 9.99385·4 37 10.00615 10.77714 9.22901 10.77099 23
38 9.22360·6 1239 9.99383·2 35 10.00617 10.77639 9.22977 10.77023 22
39 9.22434·9 1237 9.99381·1 37 10.00619 10.77565 9.23054 10.76946 21
40 9.22509·2 1235 9.99378·9 35 10.00621 10.77491 9.23130 10.76870 20
41 9.22583·3 1233 9.99376·8 37 10.00623 10.77417 9.23206 10.76794 19
42 9.22657·3 1231 9.99374·6 35 10.00625 10.77343 9.23283 10.76717 18
43 9.22731·1 1228 9.99372·5 37 10.00628 10.77269 9.23359 10.76641 17
44 9.22804·8 1226 9.99370·3 37 10.00630 10.77195 9.23435 10.76565 16
45 9.22878·4 1224 9.99080·1 35 10.00632 10.77122 9.23510 10.76490 15
46 9.22951·8 1222 9.99366·0 37 10.00634 10.77048 9.23586 10.76414 14
47 9.23025·2 1220 9.99363·8 37 10.00636 10.76975 9.23661 10.76339 13
48 9.23098·4 1218 9.99361·6 37 10.00638 10.76902 9.23737 10.76263 12
49 9.23171·5 1216 9.99359·4 37 10.00641 10.76829 9.23812 10.76188 11
50 9.23244·4 1214 9.99357·2 37 10.00643 10.76756 9.23887 10.76113 10
51 9.23317·2 1212 9.99355·0 37 10.00645 10.76683 9.23962 10.76038 9
52 9.23389·9 1209 9.99352·8 37 10.00647 10.76610 9.24037 10.75963 8
53 9.23462·5 1207 9.99350·6 37 10.00649 10.76538 9.24112 10.75888 7
54 9.23534·9 1205 9.99348·4 37 10.00652 10.76465 9.24186 10.75814 6
55 9.23607·3 1203 9.99346·2 37 10.00654 10.76393 9.24261 10.75739 5
56 9.23679·5 1201 9.99344·0 37 10.00656 10.76321 9.24335 10.75665 4
57 9.23751·5 1199 9.99341·8 37 10.00658 10.76248 9.24410 10.75590 3
58 9.23823·5 1197 9.99339·6 37 10.00660 10.76177 9.24484 10.75516 2
59 9.23895·3 1195 9.99337·4 38 10.00663 10.76105 9.24558 10.75442 1
60 9.23967·0 9.99335·1 10.00665 10.76033 9.24632 10.75368 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
80 Degrees.

[page] 118

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
10 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.23967·0 1193 9.99335·1 37 10.00665 10.76033 9.24632 10.75368 60
1 9.24038·6 1191 9.99332·9 37 10.00667 10.75961 9.24706 10.75294 59
2 9.24110·1 1189 9.99330·7 38 10.00669 10.75890 9.24779 10.75221 58
3 9.24181·4 1187 9.99328·4 37 10.00672 10.75819 9.24853 10.75147 57
4 9.24252·6 1185 9.99326·2 37 10.00674 10.75747 9.24926 10.75074 56
5 9.24323·7 1183 9.99324·0 38 10.00676 10.75676 9.25000 10.75000 55
6 9.24394·7 1181 9.99321·7 37 10.00678 10.75605 9.25073 10.74927 54
7 9.24465·6 1179 9.99319·5 38 10.00681 10.75534 9.25146 10.74854 53
8 9.24536·3 1177 9.99317·2 38 10.00683 10.75464 9.25219 10.74781 52
9 9.24606·9 1175 9.99314·9 37 10.00685 10.75393 9.25292 10.74708 51
10 9.24677·5 1173 9.99312·7 38 10.00687 10.75323 9.25365 10.74635 50
11 9.24747·8 1171 9.99310·4 38 10.00690 10.75252 9.25437 10.74563 49
12 9.24818·1 1169 9.99308·1 37 10.00692 10.75182 9.25510 10.74490 48
13 9.24888·3 1167 9.99305·9 38 10.00694 10.75112 9.25582 10.74418 47
14 9.24958·3 1165 9.99303·6 38 10.00696 10.75042 9.25655 10.74345 46
15 9.25028·2 1163 9.99301·3 38 10.00699 10.74972 9.25727 10.74273 45
16 9.25098·0 1161 9.99299·0 38 10.00701 10.74902 9.25799 10.74201 44
17 9.25167·7 1159 9.99296·7 38 10.00703 10.74832 9.25879 10.74129 43
18 9.25237·3 1158 9.99294·4 38 10.00706 10.74763 9.25943 10.74057 42
19 9.25306·7 1156 9.99292·1 38 10.00708 10.74693 9.26015 10.73985 41
20 9.25376·1 1154 9.99289·8 38 10.00710 10.74624 9.26086 10.73914 40
21 9.25445·3 1152 9.99287·5 38 10.00712 10.74555 9.26158 10.73842 39
22 9.25514·4 1150 9.99285·2 38 10.00715 10.74486 9.26229 10.73771 38
23 9.25583·4 1148 9.99282·9 38 10.00717 10.74417 9.26301 10.73699 37
24 9.25652·3 1146 9.99280·6 38 10.00719 10.74348 9.26372 10.73628 36
25 9.25721·1 1144 9.99278·3 40 10.00722 10.74279 9.26443 10.73557 35
26 9.25789·8 1142 9.99275·9 38 10.00724 10.74210 9.26514 10.73486 34
27 9.25858·3 1141 9.99273·6 38 10.00726 10.74142 9.26585 10.73415 33
28 9.25926·8 1139 9.99271·3 38 10.00729 10.74073 9.26655 10.73345 32
29 9.25995·1 1137 9.99269·0 40 10.00731 10.74005 9.26726 10.73274 31
30 9.26063·3 1135 9.99266·6 38 10.00733 10.73937 9.26797 10.73203 30
31 9.26131·4 1133 9.99264·3 40 10.00736 10.73869 9.26867 10.73133 29
32 9.26199·4 1131 9.99261·9 38 10.00738 10.73801 9.26937 10.73063 28
33 9.26267·3 1130 9.99259·6 40 10.06740 10.73733 9.27008 10.72992 27
34 9.26335·1 1128 9.99257·2 38 10.00743 10.73665 9.27078 10.72922 26
35 9.26402·7 1126 9.99254·9 40 10.00745 10.73557 9.27148 10.72852 25
36 9.26470·3 1124 9.99252·5 40 10.00748 10.73530 9.27218 10.72782 24
37 9.26537·7 1122 9.99250·1 38 10.00750 10.73462 9.27288 10.72712 23
38 9.26605·1 1120 9.99247·8 40 10.00752 10.73395 9.27357 10.72643 22
39 9.26672·3 1119 9.99245·4 40 10.00755 10.73328 9.27427 10.72573 21
40 9.26739·5 1117 9.99243·0 40 10.00757 10.73261 9.27496 10.72504 20
41 9.26806·5 1115 9.99240·6 40 10.00759 10.73194 9.27566 10.72434 19
42 9.26873·4 1113 9.99238·2 38 10.00762 10.73127 9.27635 10.72365 18
43 9.26940·2 1111 9.99235·9 40 10.00764 10.73060 9.27704 10.72296 17
44 9.27008·9 1110 9.99233·5 40 10.00767 10.72993 9.27773 10.72227 16
45 9.27073·5 1108 9.99231·1 40 10.00769 10.72927 9.27842 10.72158 15
46 9.27140·0 1106 9.99228·7 40 10.00771 10.72860 9.27911 10.72089 14
47 9.27206·4 1105 9.99226·3 40 10.00774 10.72794 9.27980 10.72020 13
48 9.27272·6 1103 9.99223·9 42 10.00776 10.72727 9.28049 10.71951 12
49 9.27338·8 1101 9.99221·4 40 10.00779 10.72661 9.28117 10.71883 11
50 9.27404·9 1099 9.99219·0 40 10.00781 10.72595 9.28186 10.71814 10
51 9.27470·8 1098 9.99216·6 40 10.00783 10.72529 9.28254 10.71746 9
52 9.27536·7 1096 9.99214·2 40 10.00786 10.72463 9.28323 10.71677 8
53 9.27602·5 1094 9.99211·8 42 10.00788 10.72398 9.28391 10.71609 7
54 9.27668·1 1092 9.99209·3 40 10.00791 10.72332 9.28459 10.71541 6
55 9.27733·7 1091 9.99206·9 42 10.00793 10.72266 9.28527 10.71473 5
56 9.27799·1 1089 9.99204·4 40 10.00796 10.72201 9.28595 10.71405 4
57 9.27864·5 1087 9.99202·0 40 10.00798 10.72136 9.28662 10.71338 3
58 9.27929·7 1086 9.99199·6 42 10.00800 10.72070 9.28730 10.71270 2
59 9.27994·8 1084 9.99197·1 40 10.00803 10.72005 9.28798 10.71202 1
60 9.28059·9 9.99194·7 10.00805 10.71940 9.28865 10.71135 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
79 Degrees.

[page] 119

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
11 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.28059·9 1082 9.99194·7 42 10.00805 10.71940 9.28865 10.71135 60
1 9.28124·8 1081 9.99192·2 42 10.00808 10.71875 9.28933 10.71067 59
2 9.28189·7 1079 9.99189·7 40 10.00810 10.71810 9.29000 10.71000 58
3 9.28254·4 1077 9.99187·3 42 10.00813 10.71746 9.29067 10.70933 57
4 9.28319·0 1076 9.99184·8 42 10.00815 10.71681 9.29134 10.70866 56
5 9.28383·6 1074 9.99182·3 40 10.00818 10.71616 9.29201 10.70799 55
6 9.28448·0 1072 9.99179·9 42 10.00820 10.71552 9.29268 10.70732 54
7 9.28512·4 1071 9.99177·4 42 10.00823 10.71488 9.29335 10.70665 53
8 9.28576·6 1069 9.99174·9 42 10.00825 10.71423 9.29402 10.70598 52
9 9.28640·8 1067 9.99172·4 42 10.00828 10.71359 9.29468 10.70532 51
10 9.28704·8 1066 9.99169·9 42 10.00830 10.71295 9.29535 10.70465 50
11 9.28768·8 1064 9.99167·4 41 10.00833 10.71231 9.29601 10.70399 49
12 9.28832·6 1063 9.99164·9 42 10.00835 10.71167 9.29668 10.70332 48
13 9.28896·4 1061 9.99162·4 42 10.00838 10.71104 9.29734 10.70206 47
14 9.28960·0 1059 9.99159·9 42 10.00840 10.71040 9.29800 10.70200 46
15 9.29023·6 1058 9.99157·4 42 10.00843 10.70976 9.29866 10.70134 45
16 9.29087·0 1056 9.99154·9 42 10.00845 10.70913 9.29932 10.70068 44
17 9.29150·4 1054 9.99152·4 43 10.00848 10.70850 9.29998 10.70002 43
18 9.29213·7 1053 9.99149·8 42 10.00850 10.70786 9.30064 10.69936 42
19 9.29276·8 1051 9.99147·3 42 10.00853 10.70723 9.30130 10.69870 41
20 9.29339·9 1050 9.99144·8 43 10.00855 10.70660 9.30195 10.69805 40
21 9.29402·9 1048 9.99142·2 42 10.00858 10.70597 9.30261 10.69739 39
22 9.29465·8 1046 9.99139·7 42 10.00860 10.70534 9.30326 10.69674 38
23 9.29528·6 1045 9.99137·2 43 10.00863 10.70471 9.30391 10.69609 37
24 9.29591·3 1043 9.99134·6 42 10.00865 10.70409 9.30457 10.69543 36
25 9.29653·9 1042 9.99132·1 43 10.00868 10.70346 9.30522 10.69478 35
26 9.29716·4 1040 9.99129·5 42 10.00870 10.70284 9.30587 10.69413 34
27 9.29778·8 1039 9.99127·0 43 10.00873 10.70221 9.30652 10.69348 33
28 9.29841·2 1037 9.99124·4 43 10.00876 10.70159 9.30717 10.69283 32
29 9.29903·4 1036 9.99121·8 42 10.00878 10.70097 9.30782 10.69218 31
30 9.29965·5 1034 9.99119·3 43 10.00881 10.70034 9.30846 10.69154 30
31 9.30027·6 1032 9.99116·7 43 10.00883 10.69972 9.30911 10.69089 29
32 9.30089·5 1031 9.99114·1 43 10.00886 10.69910 9.30975 10.69025 28
33 9.30151·4 1029 9.99111·5 42 10.00888 10.69849 9.31040 10.68960 27
34 9.30213·2 1028 9.99109·0 43 10.00891 10.69787 9.31104 10.68896 26
35 9.30274·8 1026 9.99106·4 43 10.00894 10.69725 9.51168 10.68832 25
36 9.30336·4 1025 9.99103·8 45 10.00896 10.69664 9.31233 10.68767 24
37 9.30397·9 1023 9.99101·2 43 10.00899 10.69602 9.31297 10.68703 23
38 9.30459·3 1022 9.99098·6 43 10.00901 10.69541 9.31361 10.68639 22
39 9.30520·7 1020 9.99096·0 42 10.00904 10.69479 9.31425 10.68575 21
40 8.30581·9 1019 9.99093·4 43 10.00907 10.69418 9.31489 10.68510 20
41 9.30643·0 1017 9.99090·8 43 10.00909 10.69357 9.31552 10.68448 19
42 9.30704·1 1016 9.99088·2 45 10.00912 10.69296 9.31616 10.68384 18
43 9.30765·0 1014 9.99085·5 43 10.00914 10.69235 9.31679 10.68321 17
44 9.30825·9 1013 9.99082·9 43 10.00917 10.69174 9.31743 10.68257 16
45 9.30886·7 1011 9.99080·3 43 10.00920 10.69113 9.31806 10.68194 15
46 9.30947·4 1010 9.99077·7 45 10.00922 10.69053 9.31870 10.68130 14
47 9.31008·0 1008 9.99075·0 43 10.00925 10.68992 9.31933 10.68067 13
48 9.31068·5 1007 9.99072·4 45 10.00928 10.68932 9.31996 10.68004 12
49 9.31128·9 1005 9.99069·7 43 10.00930 10.68871 9.32059 10.67941 11
50 9.31189·3 1004 9.99067·1 43 10.00933 10.68811 9.32122 10.67878 10
51 9.31249·5 1003 9.99064·5 45 10.00936 10.68750 9.32185 10.67815 9
52 9.31309·7 1001 9.99061·8 45 10.00938 10.68690 9.32248 10.67752 8
53 9.31369·8 1000 9.99059·1 43 10.00941 10.68630 9.32311 10.67689 7
54 9.31429·7 998 9.99056·5 45 10.00944 10.68570 9.32373 10.67627 6
55 9.31489·7 997 9.99053·8 45 10.00946 10.68510 9.32436 10.67564 5
56 9.31549·5 996 9.99051·1 43 10.00949 10.68451 9.32498 10.67502 4
57 9.31609·2 994 9.99048·5 45 10.00952 10.68391 9.32561 10.67439 3
58 9.31668·9 993 9.99045·8 45 10.00954 10.68331 9.32623 10.67377 2
59 9.31728·4 991 9.99043·1 45 10.00957 10.68272 9.32685 10.67315 1
60 9.31787·9 9.99040·4 10.00960 10.68212 9.32747 10.67253 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
78 Degrees.

[page] 120

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
12 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.31787·9 990 9.99040·4 43 10.00960 10.68212 9.32747 10.67253 60
1 9.31847·3 988 9.99037·8 45 10.00962 10.68153 9.32810 10.67190 59
2 9.31906·6 987 9.09035·1 45 10.00965 10.68093 9.32872 10.67128 58
3 9.31965·8 986 9.99032·4 45 10.00968 10.68034 9.32935 10.67067 57
4 9.32024·9 984 9.99029·7 45 10.00970 10.67975 9.32995 10.67005 56
5 9.32084·0 983 9.99027·0 45 10.00973 10.67916 9.33057 10.66943 55
6 9.32143·0 982 9.99024·3 47 10.00976 10.67857 9.33119 10.66881 54
7 9.32201·9 980 9.99021·5 45 10.00978 10.67798 9.33180 10.66820 53
8 9.32260·7 979 9.99018·8 45 10.00981 10.67739 9.33242 10.66758 52
9 9.32319·4 977 9.99016·1 45 10.00984 10.67681 9.33303 10.66697 51
10 9.32378·0 976 9.99013·4 45 10.00987 10.67622 9.33365 10.66635 50
11 9.32436·6 975 9.99010·7 47 10.00989 10.67565 9.33426 10.66574 49
12 9.32495·0 973 9.99007·9 45 10.00992 10.67505 9.33487 10.66513 48
13 9.25530·4 972 9.99005·2 45 10.00995 10.67447 9.33548 10.66452 47
14 9.32611·7 970 9.99002·5 47 10.00998 10.67388 9.33609 10.66391 46
15 9.32670·0 969 9.98999·7 45 10.01000 10.67330 9.33670 10.66330 45
16 9.32728·1 968 9.98997·0 47 10.01003 10.67272 9.33731 10.66269 44
17 9.32786·2 966 9.98994·2 45 10.01006 10.67214 9.33792 10.66208 43
18 9.32844·2 965 9.98991·5 47 10.01009 10.67156 9.33853 10.66147 42
19 9.32902·1 964 9.98988·7 45 10.01011 10.67098 9.33913 10.66087 41
20 9.32959·9 962 9.98986·0 47 10.01014 10.67040 9.33974 10.66026 40
21 9.33017·6 961 9.98983·2 47 10.01017 10.66982 9.34034 10.65966 39
22 9.33075·3 960 9.98980·4 45 10.01020 10.66925 9.34095 10.65905 38
23 9.33132·9 958 9.98977·7 47 10.01022 10.66867 9.34155 10.65845 37
24 9.33190·3 957 9.98974·9 47 10.01025 10.66810 9.34215 10.65785 36
25 9.33247·8 956 9.98972·1 47 10.01028 10.66752 9.34276 10.65724 35
26 9.33305·1 954 9.98969·3 47 10.01031 10.66695 9.34336 10.65664 34
27 9.33362·4 953 9.98966·5 47 10.01033 10.66638 9.34396 10.65604 33
28 9.33419·5 952 9.98963·7 45 10.01036 10.66580 9.34456 10.65544 32
29 9.33476·7 950 9.98961·0 47 10.01039 10.66523 9.34516 10.65484 31
30 9.33533·7 949 9.98958·2 48 10.01042 10.66466 9.34576 10.65424 30
31 9.33590·6 948 9.98955·3 47 10.01045 10.66409 9.34635 10.65365 29
32 9.33647·5 946 9.98952·5 47 10.01047 10.66353 9.34695 10.65305 28
33 9.33704·3 945 9.98949·7 47 10.01050 10.66296 9.34755 10.65245 27
34 9.33761·0 944 9.98946·9 47 10.01053 10.66239 9.34814 10.65186 26
35 9.33817·6 943 9.98944·1 47 10.01056 10.66182 9.34874 10.65126 25
36 9.33874·2 941 9.98941·3 47 10.01059 10.66126 9.34933 10.65067 24
37 9.33930·7 940 9.98938·5 48 10.01062 10.66069 9.34992 10.65008 23
38 9.33987·1 939 9.98935·6 47 10.01064 10.66013 9.35051 10.64949 22
39 9.34043·4 937 9.98932·8 47 10.01067 10.65957 9.35111 10.64889 21
40 9.34099·6 936 9.98930·0 48 10.01070 10.65900 9.35170 10.64830 20
41 9.34155·8 935 9.98927·1 47 10.01073 10.65844 9.35229 10.64771 19
42 9.34211·9 934 9.98924·3 48 10.01076 10.65788 9.35288 10.64712 18
43 9.34267·9 932 9.98921·4 47 10.01079 10.65732 9.35347 10.64653 17
44 9.34323·9 931 9.98918·6 48 10.01081 10.65676 9.35405 10.64595 16
45 9.34379·7 930 9.98915·7 48 10.01084 10.65620 9.35464 10.64536 15
46 9.34435·5 929 9.98912·8 47 10.01087 10.65564 9.35523 10.64477 14
47 9.34491·2 927 9.98910·0 48 10.01090 10.65509 9.35581 10.64419 13
48 9.34546·9 926 9.98907·1 48 10.01093 10.65453 9.35640 10.64560 12
49 9.34602·4 925 9.98904·2 47 10.01096 10.65398 9.35698 10.64302 11
50 9.34657·9 924 9.98901·4 48 10.01099 10.65342 9.35757 10.64243 10
51 9.34713·4 922 9.98898·5 48 10.01102 10.65287 9.35815 10.64185 9
52 9.54768·7 921 9.98899·6 48 10.01104 10.65231 9.35873 10.64127 8
53 9.34824·0 920 9.98892·7 48 10.01107 10.65176 9.35931 10.64069 7
54 9.34879·2 919 9.98889·8 48 10.01110 10.65121 9.35989 10.64011 6
55 9.34934·3 917 9.98886·9 48 10.01113 10.65066 9.36047 10.63953 5
56 9.34989·3 916 9.98884·0 48 10.01116 10.65011 9.36105 10.63895 4
57 9.35044·3 915 9.98881·1 48 10.01119 10.64956 9.56163 10.63837 3
58 9.35099·2 914 9.98878·2 48 10.01122 10.64901 9.36221 10.63779 2
59 9.35154·0 913 9.98875·3 48 10.01125 10.64846 9.36279 10.63721 1
60 9.35208·8 9.98872·4 10.01128 10.64791 9.36336 10.63664 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
77 Degrees.

[page] 121

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
13 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.35208·8 911 9.98872·4 48 10.01128 10.64791 9.36336 10.63664 60
1 9.35263·5 910 9.98869·5 48 10.01131 10.64737 9.36394 10.63606 59
2 9.35318·1 909 9.98866·6 50 10.01133 10.64682 9.36452 10.63548 58
3 9.35372·6 908 9.98863·6 48 10.01136 10.64627 9.36509 10.63491 57
4 9.35427·1 907 9.98860·7 48 10.01139 10.64573 9.36566 10.63434 56
5 9.35481·5 905 9.98857·8 50 10.01142 10.64519 9.36624 10.63376 55
6 9.35535·8 904 9.98854·8 48 10.01145 10.64464 9.36681 10.63319 54
7 9.35590·1 903 9.98851·9 50 10.01148 10.64410 9.36738 10.63262 53
8 9.35644·3 902 9.98848·9 48 10.01151 10.64356 9.36795 10.63205 52
9 9.35698·4 901 9.98846·0 50 10.01154 10.64302 9.36852 10.63148 51
10 9.35752·4 899 9.98843·0 48 10.01157 10.64248 9.36909 10.63091 50
11 9.35806·4 898 9.98840·1 50 10.01160 10.64194 9.36966 10.63034 49
12 9.35860·3 897 9.98837·1 48 10.01163 10.64140 9.37023 10.62977 48
13 9.35914·1 896 9.98834·2 50 10.01166 10.64086 9.37080 10.62920 47
14 9.35967·8 895 9.98831·2 50 10.01169 10.64032 9.37137 10.62863 46
15 9.36021·5 893 9.98828·2 50 10.01172 10.63978 9.37193 10.62807 45
16 9.36075·2 892 9.98825·2 48 10.01175 10.63925 9.37250 10.62750 44
17 9.36128·7 891 9.98822·3 50 10.01178 10.63871 9.37306 10.62694 43
18 9.36182·2 890 9.98819·3 50 10.01181 10.63818 9.37363 10.62637 42
19 9.36235·6 889 9.98816·3 50 10.01184 10.63764 9.37419 10.62581 41
20 9.36288·9 888 9.98813·3 50 10.01187 10.63711 9.37476 10.62524 40
21 9.36342·2 887 9.98810·3 50 10.01190 10.63658 9.37532 10.62468 39
22 9.36395·4 885 9.98807·3 50 10.01193 10.63605 9.37588 10.62412 38
23 9.36448·5 884 9.98804·3 50 10.01196 10.63551 9.37644 10.62356 37
24 9.36501·6 883 9.98801·3 50 10.01199 10.63498 9.37700 10.62300 36
25 9.36554·6 882 9.98798·3 50 10.01202 10.63445 9.37756 10.62244 35
26 9.36607·5 881 9.98795·3 52 10.01205 10.63392 9.37812 10.62188 34
27 9.36660·4 880 9.98792·2 50 10.01208 10.63340 9.37868 10.62132 33
28 9.36713·1 879 9.98789·2 50 10.01211 10.63287 9.37924 10.62076 32
29 9.36765·9 877 9.98786·2 50 10.01214 10.63234 9.37980 10.62020 31
30 9.36818·5 876 9.98783·2 52 10.01217 10.63181 9.38035 10.61965 30
31 9.36871·1 875 9.98780·1 50 10.01220 10.63129 9.38091 10.61909 29
32 9.36923·6 874 9.98777·1 51 10.01223 10.63076 9.38147 10.61853 28
33 9.36976·1 873 9.98774·0 50 10.01226 10.63024 9.38202 10.61798 27
34 9.37028·5 872 9.98771·0 50 10.01229 10.62972 9.38257 10.61743 26
35 9.37080·8 871 9.98767·9 50 10.01232 10.62919 9.38313 10.61687 25
36 9.37133·0 870 9.98764·9 52 10.01235 10.62867 9.38368 10.61632 24
37 9.37185·2 869 9.98761·8 50 10.01238 10.62815 9.38423 10.61577 23
38 9.37237·3 867 9.98758·8 52 10.01241 10.62763 9.38479 10.61521 22
39 9.37289·4 866 9.98755·7 50 10.01244 10.62711 9.38534 10.61466 21
40 9.37341·4 865 9.98752·6 50 10.01247 10.62659 9.38589 10.61411 20
41 9.37393·3 864 9.98749·6 52 10.01250 10.62607 9.38644 10.61356 19
42 9.37445·2 863 9.98746·5 52 10.01254 10.62555 9.38699 10.61301 18
43 9.37497·0 862 9.98743·4 52 10.01257 10.62503 9.38754 10.61246 17
44 9.37548·7 861 9.98740·3 52 10.01260 10.62451 9.38808 10.61192 16
45 9.37600·3 860 9.98737·2 52 10.01263 10.62400 9.38863 10.61137 15
46 9.37651·9 859 9.98734·1 52 10.01266 10.62348 9.38918 10.61082 14
47 9.37703·5 858 9.98731·0 52 10.01269 10.62297 9.38972 10.61028 13
48 9.37754·9 857 9.98727·9 52 10.01272 10.62245 9.39027 10.60973 12
49 9.37806·3 856 9.98724·8 52 10.01275 10.62194 9.39082 10.60918 11
50 9.37857·7 854 9.98721·7 52 10.01278 10.62142 9.39136 10.60864 10
51 9.37908·9 853 9.98718·6 52 10.01281 10.62091 9.39190 10.60810 9
52 9.37960·1 852 9.98715·5 52 10.01285 10.62040 9.39245 10.60755 8
53 9.38011·3 851 9.98712·4 53 10.01288 10.61989 9.39299 10.60701 7
54 9.38062·4 850 9.98709·2 52 10.01291 10.61938 9.39353 10.60647 6
55 9.38113·4 849 9.98706·1 52 10.01294 10.61887 9.39407 10.60593 5
56 9.38164·3 843 9.98703·0 52 10.01297 10.61836 9.39461 10.60539 4
57 9.38215·2 847 9.98699·8 52 10.01300 10.61785 9.39515 10.60485 3
58 9.38266·1 846 9.98696·7 52 10.01303 10.61734 9.39569 10.60431 2
59 9.38316·8 845 9.98693·6 53 10.01306 10.61683 9.39623 10.60377 1
60 9.38367·5 9.98690·4 10.01310 10.61632 9.39677 10.60323 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
76 Degrees.

Q

[page] 122

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
14 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.38367·5 844 9.98690·4 52 10.01310 10.61632 9.39677 10.60323 60
1 9.38418·2 848 9.98687·3 53 10.01313 10.61582 9.39731 10.60269 59
2 9.38468·7 842 9.98684·1 53 10.01316 10.61531 9.39785 10.60215 58
3 9.38519·2 841 9.98680·9 52 10.01319 10.61481 9.39838 10.60162 57
4 9.38569·7 840 9.98677·8 53 10.01322 10.61430 9.39892 10.60108 56
5 9.38620·1 839 9.98674·6 53 10.01325 10.61380 9.39945 10.60051 55
6 9.38670·4 838 9.98671·4 52 10.01329 10.61330 9.39999 10.60001 54
7 9.38720·7 837 9.98668·3 53 10.01332 10.61279 9.40052 10.59948 53
8 9.38770·9 836 9.98665·1 53 10.01335 10.61229 9.40106 10.59894 52
9 9.38821·0 835 9.98661·9 53 10.01338 10.61179 9.40159 10.59841 51
10 9.38871·1 834 9.98658·7 53 10.01341 10.61129 9.40212 10.59788 50
11 9.38921·1 833 9.98655·5 53 10.01344 10.61079 9.40266 10.59734 49
12 9.38971·1 832 9.98652·3 53 10.01348 10.61029 9.40319 10.59681 48
13 9.39021·0 831 9.98649·1 53 10.01351 10.60979 9.40372 10.59628 47
14 9.39070·8 830 9.98645·9 53 10.01354 10.60929 9.40425 10.59575 46
15 9.39120·5 828 9.98642·7 53 10.01357 10.60879 9.40478 10.59522 45
16 9.39170·3 827 9.98639·5 53 10.01360 10.60830 9.40531 10.59469 44
17 9.59219·9 826 9.98636·3 53 10.01364 10.60780 9.40584 10.59416 43
18 9.39269·5 825 9.98633·1 53 10.01367 10.60730 9.40636 10.59364 42
19 9.39319·1 824 9.98629·9 55 10.01370 10.60681 9.40689 10.59311 41
20 9.39368·5 823 9.98626·6 53 10.01373 10.60631 9.40742 10.59258 40
21 9.39417·9 822 9.98623·4 53 10.01377 10.60582 9.40795 16.59205 39
22 9.39467·3 821 9.98620·2 55 10.01380 10.60533 9.40847 10.59153 38
23 9.39516·6 820 9.98616·9 53 10.01383 10.60483 9.45900 10.59100 37
24 9.39565·8 819 9.98613·7 55 10.01386 10.60434 9.40952 10.59048 36
25 9.39615·0 818 9.98610·4 55 10.01390 10.60385 9.41005 10.58995 35
26 9.39664·1 817 9.98607·2 55 10.01393 10.60336 9.41057 10.58943 34
27 9.39713·2 817 9.98603·9 53 10.01396 10.60287 9.41109 10.58891 33
28 9.39762·1 816 9.98600·7 55 10.01399 10.60238 9.41161 10.58839 32
29 9.39811·1 815 9.98597·4 53 10.01403 10.60189 9.41214 10.58786 31
30 9.39860·0 814 9.98594·3 55 10.01406 10.60140 9.41266 10.58734 30
31 9.39908·8 813 9.98590·9 55 10.01409 10.60091 9.41318 10.58682 29
32 9.39957·5 812 9.98587·6 55 10.01412 10.60042 9.41370 10.58630 28
33 9.40006·2 811 9.98584·3 53 10.01416 10.59994 9.41422 10.58578 27
34 9.40054·9 810 9.98581·1 55 10.01419 10.59945 9.41474 10.58526 26
35 9.40103·5 809 9.98577·8 55 10.01422 10.59897 9.41526 10.58474 25
36 9.40152·0 808 9.98574·5 55 10.01426 10.59848 9.41578 10.58422 24
37 9.40200·5 807 9.98571·2 55 10.01429 10.59800 9.41629 10.58371 23
38 9.40248·9 806 9.98567·9 55 10.01432 10.59751 9.41681 10.58319 22
39 9.40297·2 805 9.98564·6 55 10.01435 10.59703 9.41733 10.58267 21
40 9.40345·5 804 9.98561·3 55 10.01439 10.59654 9.41784 10.58216 20
41 9.40413·8 803 9.98558·0 55 10.01442 10.59606 9.41836 10.58164 19
42 9.40443·0 802 9.98554·7 55 10.01445 10.59558 9.41887 10.58113 18
43 9.40490·1 801 9.98551·4 57 10.01449 10.59510 9.41939 10.58061 17
44 9.40538·2 800 9.98548·0 55 10.01452 10.59463 9.41990 10.58010 16
45 9.40586·2 799 9.98544·7 55 10.01455 10.59414 9.42041 10.57959 15
46 9.40634·1 798 9.98541·4 55 10.01459 10.59366 9.42093 10.57907 14
47 9.40682·0 797 9.98538·1 57 10.01462 10.59318 9.42144 10.57856 13
48 9.40729·9 796 9.98534·7 55 10.01465 10.59370 9.43195 10.57805 12
49 9.40777·7 795 9.98531·4 57 10.01469 10.59222 9.42346 10.57754 11
50 9.40825·4 794 9.98528·0 55 10.01472 10.59175 9.43297 10.57703 10
51 9.40873·1 794 9.98524·7 57 10.01475 10.59137 9.42348 10.57652 9
52 9.40920·7 793 9.98521·3 55 10.01479 10.59079 9.42399 10.57601 8
53 9.40968·2 792 9.98518·0 57 10.01482 10.59032 9.42450 10.57550 7
54 9.41015·7 791 9.98514·6 55 10.01485 10.58984 9.42501 10.57499 6
55 9.41063·2 790 9.98511·3 57 10.01489 10.58937 9.42552 10.57448 5
56 9.41110·0 789 9.98507·9 57 10.01491 10.58889 9.42603 10.57397 4
57 9.41157·9 788 9.98504·5 57 10.01495 10.58842 9.42653 10.57347 3
58 9.41205·2 787 9.98501·1 55 10.01499 10.58795 9.43704 10.57296 2
59 9.41252·4 786 9.98497·8 57 10.01502 10.58748 9.42755 10.57245 1
60 9.41299·6 9.98404·4 10.01506 10.58700 9.42805 10.57195 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
75 Degrees.

[page] 123

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
15 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.41299·6 785 9.98494·4 57 10.01506 10.58700 9.42805 10.57195 60
1 9.41346·7 784 9.98491·0 57 10.01509 10.58653 9.42856 10.57144 59
2 9.41393·8 783 9.98487·6 57 10.01512 10.58606 9.42906 10.57094 58
3 9.41440·8 783 9.98484·2 57 10.01516 10.58559 9.42957 10.57043 57
4 9.41487·8 782 9.98480·8 57 10.01519 10.58512 9.43007 10.56993 56
5 9.41534·7 781 9.98477·4 57 10.01523 10.58465 9.43057 10.56943 55
6 9.41581·5 780 9.98474·0 57 10.01526 10.58418 9.43108 10.56892 54
7 9.41628·3 779 9.98470·6 57 10.01529 10.58372 9.43158 10.56842 53
8 9.41675·1 778 9.98467·2 57 10.01533 10.58325 9.43208 10.56792 52
9 9.41721·7 777 9.98463·8 58 10.01536 10.58278 9.43258 10.56742 51
10 9.41768·4 776 9.98460·3 57 10.01540 10.58232 9.43308 10.56692 50
11 9.41815·0 775 9.98456·9 57 10.01543 10.58185 9.43358 10.56642 49
12 9.41861·5 774 9.98453·5 58 10.01547 10.58139 9.43408 10.56592 48
13 9.41907·9 773 9.98450·0 57 10.01550 10.58092 9.43458 10.56542 47
14 9.41954·4 773 9.98446·6 57 10.01553 10.58046 9.43508 10.56492 46
15 9.42000·7 772 9.98443·2 58 10.01557 10.57999 9.43558 10.56442 45
16 9.42047·0 771 9.98439·7 57 10.01560 10.57953 9.43607 10.56393 44
17 9.42093·3 770 9.98436·3 58 10.01564 10.57907 9.43657 10.56343 43
18 9.42139·5 769 9.98432·8 58 10.01567 10.57860 9.43707 10.56293 42
19 9.42185·7 768 9.98429·4 57 10.01571 10.57814 9.43756 10.56244 41
20 9.42231·8 767 9.98425·9 58 10.01574 10.57768 9.43806 10.56194 40
21 9.42277·8 767 9.98422·4 57 10.01578 10.57722 9.43855 10.56145 39
22 9.42323·8 766 9.98419·0 58 10.01581 10.57676 9.43905 10.56095 38
23 9.42369·7 765 9.98415·5 58 10.01585 10.57630 9.43954 10.56046 37
24 9.42415·6 764 9.98412·0 58 10.01588 10.57584 9.44004 10.55996 36
25 9.42461·5 763 9.98408·5 58 10.01591 10.57539 9.44053 10.55947 35
26 9.42507·3 762 9.98405·0 58 10.01595 10.57493 9.44102 10.55898 34
27 9.42553·0 761 9.98401·5 57 10.01598 10.57447 9.44151 10.55849 33
28 9.42598·7 760 9.98398·1 58 10.01602 10.57401 9.44201 10.55799 32
29 9.42644·3 760 9.98394·6 58 10.01605 10.57356 9.44250 10.55750 31
30 9.42689·9 759 9.98391·1 60 10.01090 10.57310 9.44299 10.55701 30
31 9.42735·4 758 9.98387·5 58 10.01612 10.57265 9.44348 10.55652 29
32 9.42780·9 757 9.98384·0 58 10.01616 10.57219 9.44397 10.55603 28
33 9.42826·3 756 9.98380·5 58 10.01619 10.57174 9.44446 10.55554 27
34 9.42871·7 755 9.98377·0 58 10.01623 10.57128 9.44495 10.55505 26
35 9.42917·0 754 9.98373·5 58 10.01627 10.57083 9.44544 10.55456 25
36 9.42962·3 753 9.98370·0 60 10.01630 10.57038 9.44592 10.55408 24
37 9.43007·5 752 9.98366·4 58 10.01634 10.56992 9.44641 10.55359 23
38 9.43052·7 752 9.98362·9 58 10.01637 10.56947 9.44690 10.55310 22
39 9.43097·8 751 9.98359·4 60 10.01641 10.56902 9.44738 10.55262 21
40 9.43142·9 750 9.98355·8 58 10.01644 10.56857 9.44787 10.55213 20
41 9.43187·9 749 9.98352·3 60 10.01648 10.56812 9.44836 10.55164 19
42 9.43232·9 749 9.98348·7 58 10.01651 10.56767 9.44884 10.55116 18
43 9.43277·8 748 9.98345·2 60 10.01655 10.56722 9.44933 10.55067 17
44 9.43322·6 747 9.98341·6 58 10.01658 10.56677 9.44981 10.55019 16
45 9.43367·5 746 9.98338·1 60 10.01662 10.56633 9.45029 10.54971 15
46 9.43412·2 745 9.98334·5 60 10.01666 10.56588 9.45078 10.54922 14
47 9.43456·9 744 9.98330·9 60 10.01669 10.56543 9.45126 10.54874 13
48 9.43501·6 744 9.98327·3 58 10.01673 10.56498 9.45174 10.54826 12
49 9.43546·2 743 9.98323·8 60 10.01676 10.56454 9.45222 10.54778 11
50 9.43590·8 742 9.98320·2 60 10.01680 10.56409 9.45271 10.54729 10
51 9.43635·3 741 9.98316·6 60 10.01683 10.56365 9.45319 10.54681 9
52 9.43679·8 740 9.98313·0 60 10.01687 10.56320 9.45367 10.54633 8
53 9.43724·2 740 9.98309·4 60 10.01691 10.56276 9.45415 10.54585 7
54 9.43768·6 739 9.98305·8 60 10.01694 10.56231 9.45463 10.54537 6
55 9.43812·9 738 9.98302·2 60 10.01698 10.56187 9.45511 10.54489 5
56 9.43857·2 737 9.98298·6 60 10.01701 10.56143 9.45559 10.54441 4
57 9.43901·4 736 9.98295·0 60 10.01705 10.56099 9.45606 10.54394 3
58 9.43945·6 736 9.98291·4 60 10.01709 10.56054 9.45654 10.54346 2
59 9.43989·7 735 9.98287·8 60 10.01712 10.56010 9.45702 10.54298 1
60 9.44033·8 9.98284·2 10.01716 10.55966 9.45750 10.54250 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
74 Degrees.

Q 2

[page] 124

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
16 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.44033·8 734 9.98284·2 62 10.01716 10.55966 9.45750 10.54250 60
1 9.44077·8 733 9.98280·5 60 10.01719 10.55922 9.45797 10.54203 59
2 9.44121·8 732 9.98276·9 60 10.01723 10.55878 9.45845 10.54155 58
3 9.44165·8 731 9.98273·3 62 10.01727 10.55834 9.45892 10.54108 57
4 9.44209·6 731 9.98269·6 60 10.01730 10.55790 9.45940 10.54060 56
5 9.44253·5 730 9.98266·0 60 10.01734 10.55747 9.45987 10.54013 55
6 9.44297·3 729 9.98262·4 62 10.01738 10.55703 9.46035 10.53965 54
7 9.44341·0 728 9.98258·7 60 10.01741 10.55659 9.46082 10.53918 53
8 9.44384·7 727 9.98255·1 62 10.01745 10.55615 9.46130 10.53870 52
9 9.44428·4 727 9.98251·4 62 10.01749 10.55572 9.46177 10.53823 51
10 9.44472·0 726 9.98347·7 60 10.01752 10.55528 9.46224 10.53776 50
11 9.44515·5 725 9.98244·1 62 10.01756 10.55484 9.46271 10.53729 49
12 9.44559·0 724 9.98240·4 62 10.01760 10.55441 9.46319 10.53681 48
13 9.44602·5 723 9.98236·7 60 10.01763 10.55398 9.46366 10.53634 47
14 9.44645·9 723 9.98233·1 62 10.01767 10.55354 9.46413 10.53587 46
15 9.44689·3 722 9.98229·4 62 10.01771 10.55311 9.46460 10.53540 45
16 9.44732·6 721 9.98225·7 62 10.01774 10.55267 9.46507 10.53493 44
17 9.44775·9 720 9.98222·0 62 10.01778 10.55224 9.46554 10.53446 43
18 9.44819·1 720 9.98218·3 62 10.01782 10.55181 9.46601 10.53399 42
19 9.44862·3 719 9.98214·6 62 10.01785 10.55138 9.46648 10.53352 41
20 9.44905·4 718 9.98210·9 62 10.01789 10.55095 9.46694 10.53306 40
21 9.44948·5 717 9.98207·2 62 10.01793 10.55052 9.46741 10.53259 39
22 9.44991·5 716 9.98203·5 62 10.01796 10.55008 9.46788 10.53212 38
23 9.45034·5 716 9.98199·8 62 10.01800 10.54965 9.46835 10.53165 37
24 9.45077·5 715 9.98196·1 62 10.01804 10.54923 9.46881 10.53119 36
25 9.45120·4 714 9.98192·4 63 10.01808 10.54880 9.46928 10.53072 35
26 9.45163·2 713 9.98188·6 62 10.01811 10.54837 9.46975 10.53025 34
27 9.45206·0 713 9.98184·9 62 10.01815 10.54794 9.47021 10.52979 33
28 9.45248·8 712 9.98181·2 63 10.01819 10.54751 9.47068 10.52932 32
29 9.45291·5 712 9.98177·4 62 10.01823 10.54708 9.47114 10.52886 31
30 9.45334·2 710 9.98173·7 62 10.01826 10.54666 9.47160 10.52840 30
31 9.45376·8 710 9.98170·0 63 10.01830 10.54623 9.47207 10.52793 29
32 9.45419·4 709 9.98166·2 62 10.01834 10.54581 9.47253 10.52747 28
33 9.45461·9 708 9.98162·5 63 10.01838 10.54538 9.47299 10.52701 27
34 9.45504·4 707 9.98158·7 63 10.01841 10.54496 9.47346 10.52654 26
35 9.45546·9 707 9.98154·9 62 10.01845 10.54453 9.47392 10.52608 25
36 9.45589·3 706 9.98151·2 63 10.01849 10.54411 9.47438 10.52562 24
37 9.45631·6 705 9.98147·4 63 10.01853 10.54368 9.47484 10.52516 23
38 9.45673·9 704 9.98143·6 62 10.01856 10.54326 9.47530 10.52470 22
39 9.45716·2 704 9.98139·9 63 10.01860 10.54284 9.47576 10.52424 21
40 9.45758·4 703 9.98136·1 63 10.01864 10.54242 9.47622 10.52378 20
41 9.45800·6 702 9.98132·3 63 10.01868 10.54199 9.47668 10.52332 19
42 9.45842·7 701 9.98128·5 63 10.01871 10.54157 9.47714 10.52286 18
43 9.45884·8 701 9.98124·7 63 10.01875 10.54115 9.47760 10.52240 17
44 9.45926·8 700 9.98120·9 63 10.01879 10.54073 9.47806 10.52194 16
45 9.45968·8 699 9.98117·1 63 10.01883 10.54031 9.47852 10.52148 15
46 9.46010·8 698 9.98113·3 63 10.01887 10.53989 9.47897 10.52103 14
47 9.46052·7 698 9.98109·5 65 10.01890 10.53947 9.47943 10.52057 13
48 9.46094·6 697 9.98105·7 63 10.01894 10.53905 9.47989 10.52011 12
49 9.46136·4 696 9.98101·9 65 10.01898 10.53864 9.48035 10.51965 11
50 9.46178·2 695 9.98098·1 65 10.01902 10.53822 9.48080 10.51920 10
51 9.46219·9 695 9.98094·2 63 10.01906 10.53780 9.48126 10.51874 9
52 9.46261·6 694 9.98090·4 63 10.01910 10.53738 9.48171 10.51829 8
53 9.46303·2 693 9.98086·6 65 10.01913 10.53697 9.48217 10.51783 7
54 9.46344·8 693 9.98082·7 63 10.01917 10.53655 9.48262 10.51738 6
55 9.46386·4 692 9.98078·9 65 10.01921 10.53614 9.48307 10.51693 5
56 9.46427·9 691 9.98075·0 63 10.01925 10.53572 9.48353 10.51647 4
57 9.46469·4 690 9.98071·2 65 10.01929 10.53531 9.48398 10.51602 3
58 9.46510·8 690 9.98067·3 63 10.01933 10.53489 9.48443 10.51557 2
59 9.46552·2 689 9.98063·5 65 10.01937 10.53448 9.48489 10.51511 1
60 9.46593·5 9.98059·6 10.01940 10.53406 9.48534 10.51466 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
73 Degrees.

[page] 125

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
17 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.46593·5 688 9.98059·6 63 10.01940 10.53406 9.48534 10.51466 60
1 9.46634·8 688 9.98055·8 65 10.01944 10.53365 9.48579 10.51421 59
2 9.46676·1 687 9.98051·9 65 10.01948 10.53324 9.48624 10.51376 58
3 9.46717·3 686 9.98048·0 63 10.01952 10.53283 9.48669 10.51331 57
4 9.46758·5 685 9.98044·2 65 10.01956 10.53242 9.48714 10.51286 56
5 9.46799·6 685 9.98040·3 65 10.01960 10.53200 9.48759 10.51241 55
6 9.46840·7 684 9.98036·4 65 10.01964 10.53159 9.48804 10.51196 54
7 9.46881·7 683 9.98032·5 65 10.01968 10.53118 9.48849 10.51151 53
8 9.46922·7 683 9.98028·6 65 10.01971 10.53077 9.48894 10.51106 52
9 9.4963·7 682 9.98024·7 65 10.01975 10.53036 9.48939 10.51061 51
10 9.47004·6 681 9.98020·8 65 10.01979 10.52995 9.48984 10.51016 50
11 9.47045·5 680 9.98016·9 65 10.01983 10.52955 9.49029 10.50971 49
12 9.47086·3 680 9.98013·0 65 10.01987 10.52914 9.49073 10.50927 48
13 9.47127·1 679 9.98009·1 65 10.01991 10.52873 9.49118 10.50882 47
14 9.47167·9 678 9.98005·2 67 10.01995 10.52832 9.49163 10.50837 46
15 9.47208·6 678 9.98001·2 65 10.01999 10.52791 9.49207 10.50793 45
16 9.47249·2 677 9.97997·3 65 10.02003 10.52751 9.49252 10.50748 44
17 9.47289·8 676 9.97993·4 65 10.02007 10.52710 9.49296 10.50704 43
18 9.47330·4 676 9.97989·5 67 10.02011 10.52670 9.49341 10.50659 42
19 9.47371·0 675 9.97985·5 65 10.01014 10.52629 9.49385 10.50615 41
20 9.47411·5 674 9.97981·6 67 10.02018 10.52589 9.49430 10.50570 40
21 9.47451·9 674 9.97977·6 65 10.02022 10.52548 9.49474 10.50526 39
22 9.47494·3 673 9.97973·7 67 10.02026 10.52508 9.49519 10.50481 38
23 9.47532·7 672 9.97969·7 65 10.02030 10.52467 9.49563 10.50437 37
24 9.47573·0 672 9.97965·8 67 10.02034 10.52427 9.49607 10.50393 36
25 9.47613·3 671 9.97961·8 65 10.02038 10.54387 9.49652 10.50348 35
26 9.47653·6 670 9.97957·9 67 10.02042 10.52346 9.49696 10.50304 34
27 9.47693·8 669 9.97953·9 67 10.02046 10.52306 9.49740 10.50260 33
28 9.47734·0 669 9.97949·9 67 10.02050 10.52266 9.49784 10.50216 32
29 9.47774·1 668 9.97945·9 65 10.02054 10.52226 9.49828 10.50172 31
30 9.47814·2 667 9.97942·9 67 10.02058 10.52186 9.49872 10.50128 30
31 9.47854·2 667 9.97938·0 67 10.02062 10.52146 9.49916 10.50084 29
32 9.47894·2 666 9.97934·0 67 10.02066 10.52106 9.49960 10.50040 28
33 9.47934·2 665 9.97930·0 67 10.02070 10.52066 9.50004 10.49996 27
34 9.47974·1 665 9.97926·0 67 10.02074 10.52026 9.50048 10.49952 26
35 9.48014·0 664 9.97922·0 67 10.02078 10.51986 9.50092 10.49908 25
36 9.48053·9 663 9.97918·0 67 10.02082 10.51946 9.50136 10.49864 24
37 9.48093·7 663 9.97914·0 67 10.02086 10.51906 9.50180 10.49820 23
38 9.48133·4 662 9.97910·0 68 10.02090 10.51867 9.50223 10.49777 22
39 9.48173·1 661 9.97905·9 67 10.02094 10.51827 9.50267 10.49733 21
40 9.48212·8 661 9.97901·9 67 10.02098 10.51787 9.50311 10.49689 20
41 9.48252·5 660 9.97897·9 67 10.02102 10.51748 9.50355 10.49645 19
42 9.48292·1 659 9.97893·9 68 10.02106 10.51708 9.50398 10.49602 18
43 9.48331·6 659 9.97889·8 67 10.02110 10.51668 9.50442 10.49558 17
44 9.48371·2 658 9.97885·8 68 10.02114 10.51629 9.50485 10.49515 16
45 9.48410·7 657 9.97881·7 67 10.02118 10.51589 9.50529 10.49471 15
46 9.48450·1 657 9.97877·7 67 10.02122 10.51550 9.50572 10.49428 14
47 9.48489·5 656 9.97873·7 68 10.02126 10.51510 9.50616 10.49384 13
48 9.48528·9 655 9.97869·6 68 10.02130 10.51471 9.50659 10.49341 12
49 9.48568·2 655 9.97865·5 67 10.02134 10.51432 9.50703 10.49297 11
50 9.48607·5 654 9.97861·5 68 10.02139 10.51393 9.50746 10.49254 10
51 9.48646·7 653 9.97857·4 68 10.02143 10.51353 9.50789 10.49211 9
52 9.48686·0 653 9.97853·3 67 10.02147 10.51314 9.50833 10.49167 8
53 9.48725·1 652 9.97849·3 68 10.02151 10.51275 9.50876 10.49124 7
54 9.48764·3 651 9.97845·2 68 10.02155 10.51236 9.50919 10.49081 6
55 9.48803·4 651 9.97841·1 68 10.02159 10.51197 9.50962 10.49038 5
56 9.48842·4 650 9.97837·0 68 10.02163 10.51158 9.51005 10.48995 4
57 9.48881·4 650 9.97832·9 68 10.02167 10.51119 9.51048 10.48952 3
58 9.48920·4 649 9.97828·8 68 10.02171 10.51080 9.51092 10.48908 2
59 9.48959·3 648 9.97824·7 68 10.02175 10.51041 9.51135 10.48865 1
60 9.48998·2 9.97820·6 10.02179 10.51002 9.51178 10.48822 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
72 Degrees.

[page] 126

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
18 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.48998·2 648 9.97820·6 68 10.02179 10.51002 9.51178 10.48822 60
1 9.49037·1 648 9.97816·5 68 10.02183 10.50963 9.51221 10.48779 59
2 9.49075·9 647 9.97812·4 68 10.02188 10.50924 9.51264 10.48736 58
3 9.49114·7 646 9.97808·3 69 10.02192 10.50885 9.51306 10.48694 57
4 9.49153·5 646 9.97804·2 69 10.02196 10.50847 9.51349 10.48651 56
5 9.49192·2 645 9.97800·1 69 10.02200 10.50808 9.51392 10.48608 55
6 9.49230·8 644 9.97795·9 69 10.02204 10.50769 9.51435 10.48565 54
7 9.49269·5 644 9.97791·8 69 10.02208 10.50731 9.51478 10.48522 53
8 9.49308·1 643 9.97787·7 69 10.02212 10.50692 9.51520 10.48480 52
9 9.49346·6 642 9.97783·5 69 10.02216 10.50653 9.51563 10.48437 51
10 9.49385·1 642 9.97779·4 69 10.02221 10.50615 9.51606 10.48394 50
11 9.49423·6 641 9.97775·2 69 10.02225 10.50576 9.51648 10.48352 49
12 9.49462·1 641 9.97771·1 69 10.02229 10.50538 9.51691 10.48309 48
13 9.49500·5 640 9.97766·9 69 10.02233 10.50500 9.51734 10.48266 47
14 9.49538·8 639 9.97762·8 69 10.02237 10.50461 9.51776 10.48224 46
15 9.49577·2 639 9.97758·6 69 10.02241 10.50423 9.51819 10.48181 45
16 9.49615·4 638 9.97754·4 70 10.02246 10.50385 9.51861 10.48139 44
17 9.49653·7 637 9.97750·3 70 10.02250 10.50346 9.51903 10.48097 43
18 9.49691·9 637 9.97746·1 70 10.02254 10.50308 9.51946 10.48054 42
19 9.49730·1 636 9.97741·9 70 10.02258 10.50270 9.51988 10.48012 41
20 9.49768·2 636 9.97737·7 70 10.02262 10.50232 9.52031 10.47969 40
21 9.49806·4 635 9.97733·5 70 10.02266 10.50194 9.52073 10.47927 39
22 9.49844·4 634 9.97729·3 70 10.02271 10.50156 9.52115 10.47885 38
23 9.49882·5 634 9.97725·1 70 10.02275 10.50118 9.52157 10.47843 37
24 9.49920·4 633 9.97720·9 70 10.02279 10.50080 9.52200 10.47800 36
25 9.49958·4 632 9.97716·7 70 10.02283 10.50042 9.52242 10.47758 35
26 9.49996·3 632 9.97712·5 70 10.02287 10.50004 9.52284 10.47716 34
27 9.50034·2 631 9.97708·3 70 10.02292 10.49966 9.52326 10.47674 33
28 9.50072·1 631 9.97704·4 70 10.02296 10.49928 9.52368 10.47632 32
29 9.50109·9 630 9.97699·9 70 10.02300 10.49890 9.52410 10.47590 31
30 9.50147·6 629 9.97695·7 70 10.02304 10.49852 9.52452 10.47548 30
31 9.50185·4 629 9.97691·4 70 10.02309 10.49815 9.52494 10.47506 29
32 9.50223·1 628 9.97687·2 70 10.02313 10.49777 9.52536 10.47464 28
33 9.50260·7 628 9.97683·0 71 10.02317 10.49739 9.52578 10.47422 27
34 9.50298·4 627 9.97678·7 71 10.02321 10.49702 9.52620 10.47380 26
35 9.50336·0 626 9.97674·5 71 10.02326 10.49664 9.52661 10.47339 25
36 9.50373·5 626 9.97670·2 71 10.02330 10.49626 9.52703 10.47297 24
37 9.50411·0 625 9.97666·0 71 10.02334 10.49589 9.52745 10.47255 23
38 9.50448·5 625 9.97661·7 71 10.02338 10.49551 9.52787 10.47213 22
39 9.50486·0 624 9.97657·4 71 10.02343 10.49514 9.52829 10.47171 21
40 9.50523·4 623 9.97653·2 71 10.02347 10.49477 9.52870 10.47130 20
41 9.50560·8 623 9.97648·9 71 10.02351 10.49439 9.52912 10.47088 19
42 9.50598·1 622 9.97644·6 71 10.02355 10.49402 9.52953 10.47047 18
43 9.50635·4 622 9.97640·4 71 10.02360 10.49365 9.52995 10.47005 17
44 9.50672·7 621 9.97636·1 71 10.02364 10.49327 9.53037 10.46963 16
45 9.50709·9 620 9.97631·8 71 10.02368 10.49290 9.53078 10.46922 15
46 9.50747·1 620 9.97627·5 71 10.02372 10.49253 9.53120 10.46880 14
47 9.50784·3 619 9.97623·2 72 10.02377 10.49216 9.53161 10.46839 13
48 9.50821·4 619 9.97618·9 72 10.02381 10.49179 9.53202 10.46798 12
49 9.50858·5 618 9.97614·6 72 10.02385 10.49142 9.53244 10.46756 11
50 9.50895·4 618 9.97610·3 72 10.02390 10.49104 9.53285 10.46715 10
51 9.50932·6 617 9.97606·0 72 10.02394 10.49067 9.53327 10.46673 9
52 9.50969·6 616 9.97601·7 72 10.02398 10.49030 9.53368 10.46632 8
53 9.51006·5 616 9.97597·4 72 10.02403 10.48993 9.53409 19.46591 7
54 9.51043·4 615 9.97593·0 72 10.02407 10.48957 9.53450 10.46550 6
55 9.51080·3 615 9.97588·7 72 10.02411 10.48920 9.53492 10.46508 5
56 9.51117·2 614 9.97584·4 72 10.02416 10.48883 9.53533 10.46467 4
57 9.51154·0 613 9.97580·0 72 10.02420 10.48846 9.53574 10.46426 3
58 9.51190·7 613 9.97575·7 72 10.02424 10.48809 9.53615 10.46385 2
59 9.51227·5 612 9.97571·4 72 10.02429 10.48773 9.53656 10.46344 1
60 9.51264·2 9.97567·0 10.02433 10.48736 9.53697 10.46303 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
71 Degrees.

[page] 127

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
19 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.51264·2 612 9.97567·0 72 10.02433 10.48736 9.53697 10.46303 60
1 9.51300·9 611 9.97562·7 73 10.02437 10.48699 9.53738 10.46262 59
2 9.51337·5 611 9.97558·3 73 10.02442 10.48662 9.53779 10.46221 58
3 9.51374·1 610 9.97553·9 73 10.02446 10.48626 9.53820 10.46180 57
4 9.51410·7 609 9.97549·6 73 10.02450 10.48589 9.53861 10.46139 56
5 9.51447·2 609 9.97545·2 73 10.02455 10.48553 9.53902 10.46098 55
6 9.51483·7 608 9.97540·8 73 10.02459 10.48546 9.53943 10.46057 54
7 9.51520·2 608 9.97536·5 73 10.02464 10.48480 9.53984 10.46016 53
8 9.51556·6 607 9.97532·1 73 10.02468 10.48443 9.54025 10.45975 52
9 9.51593·0 607 9.97527·7 73 10.02472 10.48407 9.54065 10.45935 51
10 9.51629·4 606 9.97523·3 73 10.02477 10.48371 9.54106 10.45894 50
11 9.51665·7 605 9.97518·9 73 10.02481 10.48334 9.54147 10.45853 49
12 9.51702·0 605 9.97514·5 73 10.02485 10.48298 9.54187 10.45813 48
13 9.51738·2 604 9.97510·1 73 10.02490 10.48262 9.54228 10.45772 47
14 9.51774·5 604 9.97505·7 73 10.02494 10.48226 9.54269 10.45731 46
15 9.51810·7 603 9.97501·3 73 10.02499 10.48189 9.54309 10.45691 45
16 9.51846·8 603 9.97496·9 74 10.02503 10.48153 9.54350 10.45650 44
17 9.51882·9 602 9.97492·5 74 10.02508 10.48117 9.54390 10.45610 43
18 9.51919·0 601 9.97488·0 74 10.02512 10.48081 9.54431 10.45569 42
19 9.51955·1 601 9.97485·6 74 10.02516 10.48045 9.54471 10.45529 41
20 9.51991·1 600 9.97479·2 74 10.02521 10.48009 9.54512 10.45488 40
21 9.52027·1 600 9.97474·8 74 10.02525 10.47973 9.54552 10.45448 39
22 9.52063·1 599 9.97470·3 74 10.02530 10.47937 9.54593 10.45407 38
23 9.52099·0 599 9.97465·9 74 10.02534 10.47901 9.54633 10.45367 37
24 9.52134·9 598 9.97461·4 74 10.02539 10.47865 9.54673 10.45327 36
25 9.52170·7 598 9.97457·0 74 10.02543 10.47829 9.54714 10.45286 35
26 9.52206·6 597 9.97452·5 74 10.02547 10.47793 9.54754 10.45246 34
27 9.52242·4 596 9.97448·1 74 10.02552 10.47758 9.54794 10.45206 33
28 9.52278·1 596 9.97443·6 74 10.02556 10.47722 9.54835 10.45165 32
29 9.52313·8 595 9.97439·1 74 10.02561 10.47686 9.54875 10.45125 31
30 9.52349·5 595 9.97434·7 75 10.02565 10.47650 9.54915 10.45085 30
31 9.52385·2 594 9.97430·2 75 10.02570 10.47615 9.54955 10.45045 29
32 9.52420·8 594 9.97425·7 75 10.02574 10.47579 9.54995 10.45005 28
33 9.52456·4 593 9.97421·2 75 10.02579 10.47544 9.55035 10.44965 27
34 9.52492·0 593 9.97416·7 75 10.02583 10.47508 9.55075 10.44925 26
35 9.52527·5 592 9.97412·2 75 10.02588 10.47473 9.55115 10.44885 25
36 9.52563·0 591 9.97407·7 75 10.02592 10.47437 9.55155 10.44845 24
37 9.52598·4 591 9.97403·2 75 10.02597 10.47402 9.55195 10.44805 23
38 9.52633·9 590 9.97398·7 75 10.02601 10.47366 9.55235 10.44765 22
39 9.52669·3 590 9.97394·2 75 10.02606 10.47331 9.55375 10.44725 21
40 9.52704·6 589 9.97389·7 75 10.02610 10.47295 9.55315 10.44685 20
41 9.52740·0 589 9.97385·2 75 10.02615 10.47260 9.55355 10.44645 19
42 9.52775·3 588 9.97380·7 75 10.02619 10.47225 9.55395 10.44605 18
43 9.52810·5 588 9.97376·1 75 10.02624 10.47189 9.55434 10.44566 17
44 9.52845·8 587 9.97371·6 76 10.02628 10.47154 9.55474 10.44526 16
45 9.52881·0 587 9.97367·1 76 10.02633 10.47119 9.55514 10.44486 15
46 9.52916·1 586 9.97363·5 76 10.02637 10.47084 9.55554 10.44446 14
47 9.52951·3 586 9.97358·0 76 10.02642 10.47049 9.55593 10.44407 13
48 9.52986·4 585 9.97353·5 76 10.02647 10.47014 9.55633 10.44367 12
49 9.53021·5 585 9.97348·9 76 10.02651 10.46979 9.55673 10.44327 11
50 9.53056·5 584 9.97344·4 76 10.02656 10.46944 9.55712 10.44288 10
52 9.53091·5 584 9.97339·8 76 10.02660 10.46908 9.55753 10.44248 9
52 9.53126·5 583 9.97335·2 76 10.02665 10.46874 9.55791 10.44209 8
53 9.53161·4 582 9.97330·7 76 10.02669 10.46839 9.55831 10.44169 7
54 9.53196·3 582 9.97326·1 76 10.02674 10.46804 9.55870 10.44130 6
55 9.53231·1 581 9.97321·5 76 10.02678 10.46769 9.55910 10.44090 5
56 9.53266·1 581 9.97316·9 76 10.02683 10.46734 9.55949 10.44051 4
57 9.53300·9 580 9.97312·4 76 10.02688 10.46699 9.55989 10.44011 3
58 9.53335·7 580 9.97307·8 76 10.02692 10.46664 9.56028 10.43972 2
59 9.53370·4 579 9.97303·5 76 10.02697 10.46630 9.56067 10.43933 1
60 9.53405·2 9.97298·6 10.02701 10.46595 9.56107 10.43893 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
70 Degrees.

[page] 128

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
20 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.53405·2 578 9.97298·6 77 10.02701 10.46595 9.56107 10.43893 60
1 9.53439·9 577 9.97294·0 77 10.0·270 10.46560 9.56146 10.43854 59
2 9.53474·5 577 9.97289·4 77 10.02711 10.46525 9.56185 10.43815 58
3 9.53509·2 577 9.97284·8 77 10.02715 10.46491 9.56224 10.43776 57
4 9.53543·8 576 9.97280·2 78 10.02720 10.46456 9.56264 10.43736 56
5 9.53578·3 576 9.97275·5 77 10.02724 10.46422 9.56303 10.43697 55
6 9.53612·9 575 9.97270·9 77 10.02729 10.46387 9.56342 10.43658 54
7 9.53647·4 574 9.97266·3 77 10.02734 10.46353 9.56381 10.43619 53
8 9.53681·8 574 9.97261·7 78 10.02738 10.46318 9.56420 10.43580 52
9 9.53716·3 573 9.97257·0 77 10.02743 10.46284 9.56459 10.43541 51
10 9.53750·7 573 9.97252·4 77 10.02748 10.46249 9.56498 10.43502 50
11 9.53785·1 572 9.97247·8 78 10.02752 10.46215 9.56537 10.43463 49
12 9.53819·4 572 9.97243·1 77 10.02757 10.46181 9.56576 10.43424 48
13 9.53853·8 571 9.97238·5 78 10.02762 10.46146 9.56615 10.43385 47
14 9.53888·0 571 9.97333·8 78 10.02766 10.46112 9.56654 10.43346 46
15 9.53922·3 570 9.97229·1 77 10.02771 10.46078 9.56693 10.43307 45
16 9.53956·5 570 9.97224·5 78 10.02776 10.46043 9.56732 10.43268 44
17 9.53990·7 569 9.97219·8 78 10.02780 10.46009 9.56771 10.43229 43
18 9.54024·9 569 9.97215·1 77 10.02785 10.45975 9.56810 10.43190 42
19 9.54059·0 568 9.97210·5 78 10.02790 10.45941 9.56849 10.43151 41
20 9.54093·1 568 9.97205·8 78 10.02794 10.45907 9.56887 10.43113 40
21 9.54127·2 567 9.97301·1 78 10.02799 10.45873 9.56926 10.43074 39
22 9.54161·3 567 9.97196·4 78 10.02804 10.45839 9.56965 10.43035 38
23 9.54195·3 566 9.97191·7 78 10.02808 10.45805 9.57004 10.42996 37
24 9.54229·3 566 9.97187·0 78 10.02813 10.45771 9.57042 10.42958 36
25 9.54263·2 565 9.97182·3 78 10.02818 10.45737 9.57081 10.42919 35
26 9.54297·1 565 9.97177·6 78 10.02822 10.45703 9.57120 10.42880 34
27 9.54331·0 564 9.97172·9 78 10.02827 10.45669 9.57158 10.42842 33
28 9.54364·9 564 9.97168·2 78 10.02832 10.45635 9.57197 10.42803 32
29 9.54398·7 563 9.97163·5 78 10.02837 10.45601 9.57235 10.42765 31
30 9.54432·5 563 9.97158·8 80 10.02841 10.45567 9.57274 10.42726 30
31 9.54466·3 562 9.97154·0 78 10.02846 10.45534 9.57312 10.42688 29
32 9.54500·0 562 9.97149·3 78 10.02851 10.45500 9.57351 10.42649 28
33 9.54533·8 561 9.97144·6 80 10.02855 10.45466 9.57389 10.42611 27
34 9.54567·4 561 9.97139·8 78 10.02860 10.45433 9.57428 10.42571 26
35 9.54601·1 560 9.97135·1 80 10.02865 10.45399 9.57466 10.43534 25
36 9.54634·7 560 9.97130·3 78 10.02870 10.45365 9.57504 10.42496 24
37 9.54668·3 559 9.97125·6 80 10.02874 10.45332 9.57543 10.42457 23
38 9.54701·9 559 9.97120·8 78 10.02879 10.45298 9.57581 10.42419 22
39 9.54735·4 558 9.97116·1 80 10.02884 10.45265 9.57619 10.42381 21
40 9.54768·9 558 9.97111·3 78 10.02889 10.45331 9.57658 10.42342 20
41 9.54802·4 557 9.97106·6 80 10.02893 10.45198 9.57696 10.42304 19
42 9.54835·9 557 9.97101·8 80 10.02898 10.45164 9.57734 10.42266 18
43 9.54869·3 556 9.97097·0 80 10.02903 10.45131 9.57772 10.42228 17
44 9.54902·7 556 9.97092·2 80 10.02908 10.45097 9.57810 10.42190 16
45 9.54936·0 555 9.97087·4 78 10.02913 10.45064 9.57849 10.42151 15
46 9.54969·3 555 9.97082·7 80 10.02917 10.45031 9.57887 10.42113 14
47 9.55002·6 554 9.97077·9 80 10.02922 10.44997 9.57925 10.42075 13
48 9.55035·9 554 9.97073·1 80 10.02927 10.44964 9.57963 10.42037 12
49 9.55069·2 553 9.97068·3 80 10.02932 10.44931 9.58001 10.41999 11
50 9.55102·4 553 9.97063·5 82 10.02937 10.44898 9.58039 10.41961 10
51 9.55135·6 552 9.97058·6 80 10.02941 10.44864 9.58077 10.41923 9
52 9.55168·7 552 9.97053·8 80 10.02946 10.44831 9.58115 10.41885 8
53 9.55201·8 552 9.97049·0 80 10.02951 10.44798 9.58153 10.41847 7
54 9.55234·9 551 9.97044·2 80 10.02956 10.44765 9.58191 10.41809 6
55 9.55268·0 551 9.97039·4 82 10.02961 10.44732 9.58229 10.41771 5
56 9.55301·0 550 9.97034·5 80 10.02965 10.44699 9.58267 10.41753 4
57 9.55334·1 550 9.97029·7 80 10.02970 10.44666 9.58304 10.41696 3
58 9.55367·0 549 9.97024·9 82 10.02975 10.44633 9.58342 10.41658 2
59 9.55400·0 549 9.97020·0 80 10.02980 10.44600 9.58380 10.41620 1
60 9.55432·9 9.97015·2 10.02985 10.44567 9.58418 10.41581 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
69 Degrees.

[page] 129

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
21 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.55432·9 548 9.97015·2 81 10.02985 10.44567 9.58418 10.41582 60
1 9.55465·8 548 9.97010·3 81 10.02990 10.44534 9.58455 10.41545 59
2 9.55498·7 547 9.97005·5 81 10.02995 10.44501 9.58493 10.41507 58
3 9.55531·5 547 9.97000·6 81 10.02999 19.44468 9.58531 10.41469 57
4 9.55564·3 546 9.96995·7 81 10.03004 10.44436 9.58569 10.41431 56
5 9.55597·1 546 9.96990·9 81 10.03009 10.44403 9.58606 10.41394 55
6 9.55292·9 545 9.96986·0 81 10.03014 10.44370 9.58644 10.41356 54
7 9.55662·6 545 9.96981·1 81 10.03019 10.44337 9.58681 10.41319 53
8 9.55695·3 544 9.96976·2 81 10.03024 10.44305 9.58713 10.41281 52
9 9.55728·0 544 9.96971·4 81 10.03029 10.44272 9.58757 10.41243 51
10 9.55760·6 543 9.96966·5 81 10.03034 10.44239 9.58794 10.41206 50
11 9.55793·2 543 9.96961·6 82 10.03038 10.44207 9.58832 10.41168 49
12 9.55841·8 543 9.96956·7 82 10.03043 10.44174 9.58869 10.41131 48
13 9.55858·3 542 9.96951·8 82 10.03048 10.44142 9.58907 10.41093 47
14 9.55890·9 542 9.96946·9 82 10.03053 10.44109 9.58944 10.41056 46
15 9.55923·4 541 9.96942·0 82 10.03058 10.44077 9.58981 10.41009 45
16 9.55955·8 541 9.96937·0 82 10.03063 10.44044 9.59019 10.40981 44
17 9.55988·3 540 9.96932·1 82 10.03068 10.44012 9.59056 10.40944 43
18 9.56020·7 540 9.96927·2 82 10.03073 10.43979 9.59094 10.40906 42
19 9.56053·1 539 9.96922·3 82 10.03078 10.43947 9.59131 10.40869 41
20 9.56085·5 539 9.96917·3 82 10.03083 10.43915 9.59168 10.40832 40
21 9.56117·8 538 9.96912·4 82 10.03088 10.43882 9.59205 10.40795 39
22 9.56150·1 538 9.96907·5 82 10.03093 10.43850 9.59243 10.40757 38
23 9.56182·4 537 9.96902·5 82 10.03097 10.43818 9.59280 10.40720 37
24 9.56214·6 537 9.96897·6 82 10.03102 10.43785 9.59317 10.40683 36
25 9.56246·8 536 9.96892·6 83 10.03107 10.43753 9.59354 10.40646 35
26 9.56279·0 536 9.96887·7 83 10.03112 10.43721 9.59391 10.40609 34
27 9.56311·2 536 9.96882·7 83 10.03117 10.43689 9.59429 10.40571 33
28 9.56343·3 535 9.96877·7 83 10.03122 10.43657 9.59466 10.40534 32
29 9.56375·5 535 9.96872·8 83 10.03127 10.43625 9.59503 10.40497 31
30 9.56407·5 534 9.96867·8 83 10.03132 10.43592 9.59540 10.40460 30
31 9.56439·6 534 9.96862·8 83 10.03137 10.43560 9.59577 10.40423 29
32 9.56471·6 533 9.96857·8 83 10.03142 10.43528 9.59614 10.40386 28
33 9.56503·6 533 9.96852·8 83 10.03147 10.43496 9.59651 10.40349 27
34 9.56535·6 532 9.96847·9 83 10.03152 10.43464 9.59688 10.40312 26
35 9.56567·6 532 9.96842·9 83 10.03157 10.43432 9.59725 10.40275 25
36 9.56599·5 531 9.96837·9 83 10.03162 10.43401 9.59762 10.40238 24
37 9.56631·4 531 9.96832·9 83 10.03167 10.43369 9.59799 10.40201 23
38 9.56663·2 531 9.96827·8 83 10.03172 10.43337 9.59835 10.40165 22
39 9.56695·1 530 9.96822·8 84 10.03177 10.43305 9.59872 10.40128 21
40 9.56726·9 530 9.96817·8 84 10.03182 10.43273 9.59909 10.40091 20
41 9.56758·7 529 9.96812·8 84 10.03187 10.43241 9.59946 10.40054 19
42 9.56790·4 529 9.96807·8 84 10.03192 10.43210 9.59983 10.40017 18
43 9.56822·2 528 9.96802·7 84 10.03197 10.43178 9.60019 10.39981 17
44 9.56853·9 528 9.96797·7 84 10.03202 10.43146 9.60056 10.39944 16
45 9.56885·6 528 9.96792·7 84 10.03207 10.43114 9.60093 10.39907 15
46 9.56917·2 527 9.96787·6 84 10.03212 10.43083 9.60130 10.39870 14
47 9.56948·8 527 9.96782·6 84 10.03217 10.43051 9.60166 10.39834 13
48 9.56980·4 526 9.96777·5 84 10.03222 10.43020 9.60203 10.39797 12
49 9.57012·0 526 9.96772·5 84 10.03228 10.42988 9.60240 10.39760 11
50 9.57043·5 525 9.96767·4 84 10.03233 10.42956 9.60276 10.39724 10
51 9.57075·1 525 9.96762·4 84 10.03238 10.42925 9.60313 10.39687 9
52 9.57106·6 524 9.96757·3 84 10.03243 10.42893 9.60349 10.39651 8
53 9.57138·0 524 9.96752·2 85 10.03248 10.42862 9.60386 10.39614 7
54 9.57169·5 523 9.96747·1 85 10.03253 10.42831 9.60422 10.39578 6
55 9.57200·9 523 9.96742·1 85 10.03258 10.42799 9.60459 10.39541 5
56 9.57232·3 523 9.96737·0 85 10.03263 10.42768 9.60495 10.39505 4
57 9.57263·6 522 9.96731·9 85 10.03268 10.42736 9.60532 10.39468 3
58 9.57295·0 522 9.96726·8 85 10.03273 10.42705 9.60568 10.39432 2
59 9.57326·3 521 9.96721·7 85 10.03278 10.42674 9.60605 10.39395 1
60 9.57357·5 9.96716·6 10.03283 10.42642 9.60641 10.39359 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
68 Degrees.

R

[page] 130

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
22 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.57357·5 521 9.96716·6 85 10.03283 10.42642 9.60641 10.39359 60
1 9.57388·8 520 9.96711·5 85 10.03289 10.42611 9.60677 10.39313 59
2 9.57420·0 520 9.96706·4 85 10.03294 10.42580 9.60714 10.39286 58
3 9.57451·2 519 9.96701·3 85 10.03299 10.42549 9.60750 10.39250 57
4 9.57482·4 519 9.96696·1 85 10.03304 10.42518 9.60786 10.39214 56
5 9.57513·6 519 9.96691·0 85 10.03309 10.42486 9.60823 10.39177 55
6 9.57544·7 518 9.96685·9 85 10.03314 10.42455 9.60859 10.39141 54
7 9.57575·8 518 9.96680·8 85 10.03319 10.42424 9.60895 10.39105 53
8 9.57606·9 517 9.96675·6 86 10.03324 10.42393 9.60931 10.39069 52
9 9.57637·9 517 9.96670·5 86 10.03330 10.42362 9.60967 10.39033 51
10 9.57668·9 516 9.96665·3 86 10.03335 10.42331 9.61004 10.38996 50
11 9.57699·9 516 9.96660·2 86 10.03340 10.42300 9.61040 10.38960 49
12 9.57730·9 516 9.96655·0 86 10.03345 10.42269 9.61076 10.38924 48
13 9.57761·8 515 9.96649·9 86 10.03350 10.42238 9.61112 10.38888 47
14 9.57792·7 515 9.96644·7 86 10.03355 10.42207 9.61148 10.38852 46
15 9.57823·6 514 9.96639·5 86 10.03360 10.42176 9.61184 10.38816 45
16 9.57854·5 514 9.96634·4 86 10.03366 10.42145 9.61220 10.38780 44
17 9.57885·3 513 9.96629·2 86 10.03371 10.42115 9.61256 10.38744 43
18 9.57916·2 513 9.96624·0 86 10.03376 10.42084 9.61292 10.38708 42
19 9.57947·0 513 9.96618·8 86 10.03381 10.42053 9.61328 10.38672 41
20 9.57977·7 512 9.96613·6 86 10.03386 10.42022 9.61364 10.38636 40
21 9.58008·5 512 9.96608·5 87 10.03392 10.41992 9.61400 10.38600 39
22 9.58039·2 511 9.96603·3 87 10.03397 10.41961 9.61436 10.38564 38
23 9.58069·9 511 9.96598·1 87 10.03402 10.41930 9.61472 10.38528 37
24 9.58100·5 511 9.96592·9 87 10.03407 10.41899 9.61508 10.38492 36
25 9.58131·2 510 9.96587·6 87 10.03412 10.41869 9.61544 10.38456 35
26 9.58161·8 510 9.96582·4 87 10.03418 10.41838 9.61579 10.38421 34
27 9.58192·4 509 9.96577·2 87 10.03423 10.41808 9.61615 10.38385 33
28 9.58222·9 509 9.96572·0 87 10.03428 10.41777 9.61651 10.38349 32
29 9.58253·5 509 9.96566·8 87 10.03433 10.41747 9.61687 10.38313 31
30 9.58284·0 508 9.96561·5 87 10.03438 10.41716 9.61722 10.38278 30
31 9.58314·5 508 9.96556·3 87 10.03444 10.41686 9.61758 10.38241 29
32 9.58344·9 507 9.96551·1 87 10.03449 10.41655 9.61794 10.38206 28
33 9.58375·4 507 9.96545·8 87 10.03454 10.41625 9.61830 10.38170 27
34 9.58405·8 506 9.96540·6 87 10.03459 10.41594 9.61865 10.38135 26
35 9.58436·1 506 9.96535·3 88 10.03465 10.41564 9.61901 10.38099 25
36 9.58466·5 506 9.96530·1 88 10.03470 10.41533 9.61936 10.38064 24
37 9.58496·8 505 9.96524·8 88 10.03475 10.41503 9.61972 10.38028 23
38 9.58527·2 505 9.96519·5 88 10.03480 10.41473 9.62008 10.37992 22
39 9.58557·4 504 9.96514·3 88 10.03486 10.41443 9.62043 10.37957 21
40 9.58587·7 504 9.96509·0 88 10.03491 10.41412 9.62079 10.37911 20
41 9.58617·9 503 9.96503·7 88 10.03496 10.41382 9.62114 10.37886 19
42 9.58648·2 503 9.96498·4 88 10.03502 10.41352 9.62150 10.37850 18
43 9.58678·3 503 9.96493·1 88 10.03507 10.41322 9.62185 10.37815 17
44 9.58708·5 502 9.96487·9 88 10.03512 10.41291 9.62221 10.37779 16
45 9.58738·6 502 9.96482·6 88 10.03517 10.41261 9.62256 10.37744 15
46 9.58768·8 501 9.96477·3 88 10.03523 10.41231 9.62292 10.37708 14
47 9.58798·9 501 9.96472·0 88 10.03528 10.41201 9.62327 10.37673 13
48 9.58828·9 501 9.96466·6 89 10.03533 10.41171 9.62362 10.37638 12
49 9.58859·0 500 9.96461·3 89 10.03539 10.41141 9.62398 10.37602 11
50 9.58889·0 500 9.96456·0 89 10.03544 10.41111 9.62433 10.37567 10
51 9.58919·0 499 9.96450·7 89 10.03549 10.41081 9.62468 10.37532 9
52 9.58948·9 499 9.96445·4 89 10.03555 10.41051 9.62504 10.37496 8
53 9.58978·9 499 9.96440·0 89 10.03560 10.41021 9.62539 10.37461 7
54 9.59008·8 498 9.96434·7 89 10.03565 10.40991 9.62574 10.37426 6
55 9.59038·7 498 9.96429·4 89 10.03571 10.40961 9.62609 10.37391 5
56 9.59068·6 497 9.96424·0 89 10.03576 10.40931 9.62645 10.37355 4
57 9.59098·4 497 9.96418·7 89 10.03581 10.40902 9.62680 10.37320 3
58 9.59128·2 497 9.96413·3 89 10.03587 10.40872 9.62715 10.37285 2
59 9.59158·0 496 9.96408·0 89 10.03592 10.40842 9.62750 10.37250 1
60 9.59187·8 9.96402·6 10.03597 10.40812 9.62785 10.37215 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
67 Degrees.

[page] 131

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
23 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.59187·8 496 9.96403·6 89 10.03597 10.40813 9.62785 10.37215 60
1 9.59217·6 495 9.96397·2 89 10.03603 10.40783 9.62820 10.37180 59
2 9.59247·3 495 9.96391·9 89 10.03608 10.40753 9.62855 10.37145 58
3 9.59277·0 495 9.96386·5 90 10.03613 10.40723 9.62890 10.37110 57
4 9.59306·7 494 9.96381·1 90 10.03619 10.40693 9.62926 10.37074 56
5 9.59336·3 494 9.96375·7 90 10.03634 10.40664 9.62961 10.37039 55
6 9.59365·9 493 9.96370·4 90 10.03630 10.40634 9.62996 10.37004 54
7 9.59395·5 493 9.96365·0 90 10.03635 10.40604 9.63031 10.36969 53
8 9.59425·1 493 9.96359·6 90 10.03640 10.40575 9.63066 10.36934 52
9 9.59454·7 492 9.96354·2 90 10.03646 10.40545 9.63101 10.36899 51
10 9.59484·2 492 9.96348·8 90 10.03651 10.40516 9.63135 10.36865 50
11 9.59513·7 491 9.96343·4 90 10.03657 10.40486 9.63170 10.36830 49
12 9.59543·2 491 9.96337·9 90 10.03663 10.40457 9.63205 10.36795 48
13 9.59572·7 491 9.96332·5 90 10.03667 10.40427 9.63240 10.36760 47
14 9.59603·1 490 9.96327·1 90 10.03673 10.40398 9.63275 10.36725 46
15 9.59631·5 490 9.96321·7 90 10.03678 10.40368 9.63210 10.36690 45
16 9.59660·9 489 9.96316·3 90 10.03684 10.40339 9.63345 10.36655 44
17 9.59690·3 489 9.96310·8 91 10.03689 10.40310 9.63379 10.36621 43
18 9.59719·6 489 9.96305·4 91 10.03695 10.40380 9.63414 10.36586 42
19 9.59749·0 488 9.96299·9 91 10.03700 10.40351 9.63449 10.36551 41
20 9.59778·3 488 9.96294·5 91 10.03706 10.40322 9.63484 10.36516 40
21 9.59807·5 487 9.96289·0 91 10.03711 10.40193 9.63519 10.36481 39
22 9.59836·8 487 9.96283·6 91 10.03716 10.40163 9.63553 10.36447 38
23 9.59866·0 487 9.96378·1 91 10.03733 10.40134 9.63588 10.36413 37
24 9.59895·3 486 9.96272·7 91 10.03737 10.40105 9.63623 10.36377 36
25 9.59924·4 486 9.96267·2 91 10.03733 10.40076 9.63657 10.36343 35
26 9.59953·6 485 9.96261·7 91 10.03738 10.40046 9.63692 10.36308 34
27 9.59983·7 485 9.96256·2 91 10.03744 10.40017 9.63726 10.36374 33
28 9.60011·8 485 9.96250·8 91 10.03749 10.39988 9.63761 10.36339 32
29 9.60040·9 484 9.96245·3 91 10.03755 10.39959 9.63796 10.36204 31
30 9.60070·0 484 9.96239·8 92 10.03760 10.39930 9.63830 10.36170 30
31 9.60099·0 484 9.96234·3 92 10.03766 10.39901 9.63865 10.36135 29
32 9.60128·0 483 9.96328·8 92 10.03771 10.39872 9.63899 10.36101 28
33 9.60157·0 483 9.96223·3 92 10.03777 10.39843 9.63934 10.36066 27
34 9.60186·0 482 9.96317·8 92 10.03783 10.39814 9.63968 10.36033 26
35 9.60215·0 482 9.96212·3 92 10.03788 10.39785 9.64003 10.35997 25
36 9.60243·9 482 9.96306·7 92 10.03793 10.39756 9.64037 10.35963 24
37 9.60273·8 481 9.96201·3 92 10.03799 10.39737 9.64072 10.35938 23
38 9.60301·7 481 9.96195·7 92 10.03804 10.39698 9.64106 10.35894 22
39 9.60330·5 481 9.96190·2 92 10.03810 10.39669 9.64140 10.35860 21
40 9.60359·4 480 9.96184·6 92 10.03815 10.39641 9.64175 10.35825 20
41 9.60388·3 480 9.96179·1 92 10.03821 10.39613 9.64209 10.35791 19
42 9.60417·0 479 9.96173·5 92 10.03836 10.39583 9.64243 10.35757 18
43 9.60445·7 479 9.96168·0 93 10.03832 10.39554 9.64378 10.35722 17
44 9.60474·5 479 9.96162·4 93 10.03838 10.39526 9.64313 10.35688 16
45 9.60503·2 478 9.96156·9 93 10.03843 10.39497 9.64346 10.35654 15
46 9.60531·9 478 9.96151·3 93 10.03849 10.39468 9.64381 10.35619 14
47 9.60560·6 478 9.96145·8 93 10.03854 10.39439 9.64415 10.35585 13
48 9.60589·3 477 9.96140·2 93 10.03860 10.39411 9.64449 10.35551 12
49 9.60617·9 477 9.96134·6 93 10.03865 10.39383 9.64483 10.35517 11
50 9.69646·5 476 9.96129·0 93 10.03871 10.39354 9.64517 10.35483 10
51 9.60675·1 476 9.96123·5 93 10.03877 10.39325 9.64552 10.35448 9
52 9.60703·6 476 9.96117·9 93 10.03882 10.39396 9.64586 10.35414 8
53 9.60732·2 475 9.96113·3 93 10.03888 10.39368 9.64620 10.35380 7
54 9.60760·7 475 9.96106·7 93 10.03893 10.39239 9.64654 10.35346 6
55 9.60789·3 474 9.96101·1 93 10.03899 10.39311 9.64688 10.35312 5
56 9.60817·7 474 9.96095·5 93 10.03905 10.39183 9.64722 10.35278 4
57 9.60846·1 474 9.96089·9 93 10.03910 10.39154 9.64756 10.35244 3
58 9.60874·5 473 9.96084·3 94 10.03916 10.39125 9.64790 10.35210 2
59 9.60902·9 473 9.96078·6 94 10.03931 10.39097 9.64824 10.35176 1
60 9.60931·3 9.96073·0 10.03937 10.39069 9.64858 10.35142 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
66 Degrees.

R 2

[page] 132

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
24 Degrees.
M Sine. Diffioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.60931·3 473 9.96073·0 94 10.33927 10.39069 9.64858 10.35142 60
1 9.60959·7 472 9.96067·4 94 10.03933 10.39040 9.64892 10.35108 59
2 9.60988·0 472 9.96061·8 94 10.03938 10.39014 9.64926 10.35074 58
3 9.61016·4 471 9.96056·1 94 10.03944 10.38984 9.64960 10.35040 57
4 9.61044·7 471 9.96050·5 94 10.03950 10.38955 9.64994 10.35006 56
5 9.61072·9 471 9.96044·8 94 10.03955 10.38927 9.65028 10.34972 55
6 9.61101·2 470 9.96039·2 94 10.03961 10.38899 9.65062 10.34938 54
7 9.61129·4 470 9.95033·5 94 10.03966 10.38871 9.65096 10.34904 53
8 9.61157·6 470 9.96027·9 94 10.03972 10.38842 9.65130 10.34870 52
9 9.61185·8 469 9.96022·2 94 10.03978 10.38814 9.65164 10.34836 51
10 9.61214·0 469 9.96016·5 94 10.03983 10.38786 9.65197 10.34803 50
11 9.61242·1 469 9.96010·2 95 10.03989 10.38758 9.65231 10.34769 49
12 9.61270·2 468 9.96005·2 95 10.03995 10.38730 9.65265 10.34735 48
13 9.61298·3 468 9.95999·5 95 10.04000 10.38702 9.65299 10.34701 47
14 9.61326·4 467 9.95993·8 95 10.04006 10.38674 9.65333 10.34667 46
15 9.61354·5 467 9.95988·2 95 10.04012 10.38646 9.65366 10.34634 45
16 9.61382·5 467 9.95982·5 95 10.04018 10.38618 9.65400 10.34600 44
17 9.61410·5 466 9.95976·8 95 10.04023 10.38589 9.65434 10.34566 43
18 9.61435·5 466 9.95971·1 95 10.04029 10.38562 9.65467 10.34533 42
19 9.61466·5 466 9.95265·4 95 10.04035 10.38534 9.65501 10.34499 41
20 9.61494·4 465 9.95959·6 95 10.04040 10.38506 9.65535 10.34465 40
21 9.61522·3 465 9.95953·9 95 10.04046 10.38478 9.65568 10.34432 39
22 9.61550·2 465 9.95948·2 95 10.04052 10.38450 9.65602 10.34398 38
23 9.61578·1 464 9.95942·5 95 10.04058 10.38422 9.65636 10.34364 37
24 9.61606·0 464 9.95936·8 95 10.04063 10.38394 9.65669 10.34331 36
25 9.61633·8 464 9.95931·0 96 10.04069 10.38366 9.65703 10.34297 35
26 9.61661·6 463 9.95925·3 96 10.04075 10.38338 9.65736 10.34264 34
27 9.61689·4 463 9.95919·5 96 10.04080 10.38311 9.65770 10.34230 33
28 9.61717·2 462 9.95913·8 96 10.04086 10.38283 9.65803 10.34197 32
29 9.61745·0 462 9.95908·0 96 10.04092 10.38255 9.65837 10.34163 31
30 9.61772·7 462 9.95902·3 96 10.04098 10.38227 9.65870 10.34150 30
31 9.61800·4 461 9.95896·5 96 10.04103 10.38200 9.65904 10.34096 29
32 9.61828·1 461 9.95890·8 96 10.04109 10.38172 9.65937 10.34063 28
33 9.61855·8 461 9.95885·0 96 10.04115 10.38144 9.65971 10.34029 27
34 9.61883·4 460 9.95879·2 96 10.04121 10.38117 9.66004 10.33996 26
35 9.61911·0 460 9.95873·4 96 10.04127 10.38089 9.66038 10.33962 25
36 9.61938·6 460 9.95867·7 96 10.04132 10.38061 9.66071 10.33929 24
37 9.61966·2 459 9.95861·9 96 10.04138 10.38034 9.66104 10.33896 23
38 9.61993·8 459 9.95856·1 96 10.04144 10.38006 9.66138 10.33862 22
39 9.62021·3 459 9.95850·3 97 10.04150 10.37979 9.66171 10.33829 21
40 9.62048·8 458 9.95844·5 97 10.04156 10.37951 9.66204 10.33796 20
41 9.62676·3 458 9.95838·7 97 10.04161 10.37924 9.66238 10.33762 19
42 9.62103·8 457 9.95832·9 97 10.04167 10.37896 9.66271 10.33729 18
43 9.62131·3 457 9.95827·1 97 10.04173 10.37869 9.66304 10.33696 17
44 9.62158·7 457 9.95821·3 97 10.04179 10.37841 9.66337 10.33663 16
45 9.62186·1 456 9.95815·4 97 10.04185 10.37814 9.66371 10.33629 15
46 9.62213·5 456 9.95809·6 97 10.04190 10.37786 9.66404 10.33596 14
47 9.62240·9 456 9.95803·8 97 10.04196 10.37759 9.66437 10.33563 13
48 9.62268·2 455 9.95797·9 97 10.04202 10.37732 9.66470 10.33530 12
49 9.62295·6 455 9.95792·1 97 10.04208 10.37704 9.66503 10.33497 11
50 9.62322·9 455 9.95786·3 97 10.04214 10.37677 9.66537 10.33463 10
51 9.62350·2 454 9.95780·4 97 10.04220 10.37650 9.66570 10.33430 9
52 9.62377·4 454 9.95774·6 98 10.04225 10.37623 9.66603 10.33397 8
53 9.62404·7 454 9.95768·7 98 10.04231 10.37595 9.66636 10.33364 7
54 9.62431·9 453 9.95762·8 98 10.04237 10.37568 9.66669 10.33331 6
55 9.62459·1 453 9.95757·0 98 10.04243 10.37541 9.66702 10.33298 5
56 9.62486·3 453 9.95751·1 98 10.04249 10.37514 9.66735 10.33265 4
57 9.62513·5 452 9.95745·2 98 10.04255 10.37487 9.66768 10.33232 3
58 9.62540·6 452 9.95939·3 98 10.04261 10.37459 9.66801 10.33199 2
59 9.62567·7 452 9.95733·5 98 10.04267 10.37432 9.66834 10.33166 1
60 9.62594·8 9.95727·6 10.04272 10.37405 9.66867 10.33133 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
65 Degrees.

[page] 133

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
25 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.63594·8 451 9.95727·6 98 10.04272 10.37405 9.66867 10.33133 60
1 9.62621·9 451 9.95721·7 98 10.04278 10.37378 9.66900 10.33100 59
2 9.62649·0 451 9.95715·8 98 10.04284 10.37351 9.66933 10.33067 58
3 9.62676·0 450 9.95709·9 98 10.04290 10.37324 9.66966 10.33034 57
4 9.61703·0 450 9.95704·0 98 10.04296 10.37297 9.66999 10.33001 56
5 9.62730·0 450 9.95698·1 98 10.04302 10.37270 9.67032 10.32968 55
6 9.62757·0 449 9.95692·1 99 10.04308 10.37245 9.67065 10.32935 54
7 9.62784·0 449 9.95686·2 99 10.04314 10.37216 9.67098 10.32002 53
8 9.62810·9 449 9.95680·3 99 10.04320 10.37189 9.67131 10.32869 52
9 9.62837·8 448 9.95674·4 99 10.04326 10.37162 9.67163 10.32837 51
10 9.62864·7 448 9.95668·4 99 10.04332 10.37135 9.67196 10.32804 50
11 9.62891·6 447 9.95662·5 99 10.04337 10.37108 9.67229 10.32771 49
12 9.61918·5 447 9.95656·6 99 10.04343 10.37082 9.67262 10.32738 48
13 9.62945·3 447 9.95650·6 99 10.04349 10.37055 9.67295 10.32705 47
14 9.62972·1 446 9.95644·7 99 10.04355 10.37028 9.67327 10.32673 46
15 9.62998·9 446 9.95638·7 99 10.04361 10.37001 9.67360 10.32640 45
16 9.63025·7 446 9.95632·7 99 10.04367 10.36974 9.67393 10.32607 44
17 9.63052·4 446 9.95616·8 99 10.04373 10.36948 9.67426 10.32574 43
18 9.63079·2 445 9.95620·8 100 10.04379 10.36921 9.67458 10.32542 42
19 9.63105·9 445 9.95614·8 100 10.04385 10.36894 9.67491 10.32509 41
20 9.63132·6 445 9.95608·9 100 10.04391 10.36867 9.67524 10.32476 40
21 9.63159·3 444 9.95602·9 100 10.04397 10.36841 9.67556 10.32444 39
22 9.63185·9 444 9.95596·9 100 10.04403 10.36814 9.67589 10.32411 38
23 9.63212·5 444 9.95590·9 100 10.04409 10.36787 9.67622 10.32378 37
24 9.63239·2 443 9.95584·9 100 10.04415 10.36761 9.67654 10.32346 36
25 9.63265·8 443 9.95578·9 100 10.04421 10.36734 9.67687 10.32313 35
26 9.63292·3 443 9.95572·9 100 10.04427 10.36708 9.67719 10.32281 34
27 9.63318·9 442 9.95566·9 100 10.04433 10.36681 9.67752 10.32248 33
28 9.63345·4 442 9.95560·9 100 10.04439 10.36655 9.67785 10.32215 32
29 9.63371·9 442 9.95554·8 100 10.04445 10.36628 9.67817 10.32183 31
30 9.63393·4 441 9.95548·8 100 10.04451 10.36602 9.67850 10.32150 30
31 9.63424·9 441 9.95542·8 101 10.04457 10.36575 9.67882 10.32118 29
32 9.63451·4 440 9.95536·8 101 10.04463 10.36549 9.67915 10.32085 28
33 9.63477·8 440 9.95530·7 101 10.04469 10.36522 9.67947 10.32053 27
34 9.63504·2 440 9.95524·7 101 10.04475 10.36496 9.67980 10.32020 26
35 9.63530·6 439 9.95518·6 101 10.04481 10.36469 9.68012 10.31988 25
36 9.63557·0 439 9.95512·6 101 10.04487 10.36443 9.68044 10.31956 24
37 9.63583·4 439 9.95506·5 101 10.04493 10.36417 9.68077 10.31923 23
38 9.63609·7 438 9.95500·5 101 10.04500 10.36390 9.68109 10.31891 22
39 9.63636·0 438 9.95494·4 101 10.04506 10.36364 9.68142 10.31858 21
40 9.63662·3 438 9.95488·3 101 10.04512 10.36338 9.68174 10.31826 20
41 5.63688·6 437 9.95482·3 101 10.04518 10.36311 9.68206 10.31794 19
42 9.63714·8 437 9.95476·2 101 10.04524 10.36285 9.68239 10.31761 18
43 9.63741·1 437 9.95470·1 101 10.04530 10.36259 9.68271 10.31729 17
44 9.63767·3 437 9.95464·0 101 10.04536 10.36233 9.68303 10.31697 16
45 9.63793·5 436 9.95457·9 101 10.04542 10.36206 9.68336 10.31664 15
46 9.63819·7 436 9.95451·8 102 10.04548 10.36180 9.68368 10.31632 14
47 9.63845·8 436 9.95445·7 102 10.04554 10.36154 9.68400 10.31600 13
48 9.63872·0 435 9.95439·6 102 10.04560 10.36128 9.68432 10.31568 12
49 9.63898·1 435 9.95433·5 102 10.04566 10.36102 9.68465 10.31535 11
50 9.63924·2 435 9.95427·4 102 10.04573 10.36076 9.68497 10.31503 10
51 9.63950·3 434 9.95421·3 102 10.04579 10.36050 9.68529 10.31471 9
52 9.63976·4 434 9.95415·2 102 10.04585 10.36024 9.68561 10.31439 8
53 9.64002·4 434 9.95409·0 102 10.04591 10.35998 9.68593 10.31407 7
54 9.64028·4 433 9.95402·9 102 10.04597 10.35972 9.68626 10.31374 6
55 9.64054·4 433 9.95396·8 102 10.04603 10.35946 9.68658 10.31342 5
56 9.64080·4 433 9.95390·6 102 10.04609 10.35920 9.68690 10.31310 4
57 9.64106·4 432 9.95384·5 102 10.04616 10.35894 9.68722 10.31278 3
58 9.64132·4 432 9.95378·3 102 10.04622 10.35868 9.68754 10.31246 2
59 9.64158·3 432 9.95372·2 103 10.04628 10.35842 9.68786 10.31214 1
60 9.64184·2 9.95366·0 10.04634 10.35816 9.68818 10.31182 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
64 Degrees.

[page] 134

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
26 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.64184·2 431 9.95366·0 103 10.04634 10.35816 9.68818 10.31182 60
1 9.64210·1 431 9.95359·9 103 10.04640 10.35790 9.68850 10.31150 59
2 9.64236·0 431 9.95353·7 103 10.04646 10.35764 9.68882 10.31118 58
3 9.64261·8 430 9.95347·5 103 10.04652 10.35738 9.68914 10.31086 57
4 9.64287·7 430 9.95341·3 103 10.04659 10.35712 9.68946 10.31054 56
5 9.64313·5 430 9.95335·2 103 10.04665 10.35687 9.68978 10.31022 55
6 9.64339·3 430 9.95329·0 103 10.04671 10.35661 9.69010 10.30990 54
7 9.64365·0 429 9.95322·8 103 10.04677 10.35635 9.69042 10.30958 53
8 9.64390·8 429 9.95316·6 103 10.04683 10.35609 9.69074 10.30926 52
9 9.64416·5 429 9.95310·4 103 10.04690 10.35583 9.69106 10.30894 51
10 9.64442·3 428 9.95304·2 103 10.04696 10.35558 9.69138 10.30862 50
11 9.64468·0 428 9.95298·0 104 10.04702 10.35532 9.69170 10.30830 49
12 9.64493·6 428 9.95291·8 104 10.04708 10.35506 9.69202 10.30798 48
13 9.64519·3 427 9.95285·5 104 10.04714 10.35481 9.69234 10.30766 47
14 9.64545·0 427 9.95279·3 104 10.04721 10.35455 9.69266 10.30734 46
15 9.64570·6 427 9.95273·1 104 10.04727 10.35429 9.69298 10.30702 45
16 9.64596·2 426 9.95266·9 104 10.04733 10.35404 9.69329 10.30671 44
17 9.64621·8 426 9.95260·6 104 10.04739 10.35378 9.69361 10.30639 43
18 9.64647·4 426 9.95254·4 104 10.04746 10.35353 9.69393 10.30607 42
19 9.64672·9 425 9.95248·1 104 10.04752 10.35327 9.69425 10.30575 41
20 9.64698·4 425 9.95241·9 104 10.04758 10.35302 9.69457 10.30543 40
21 9.64724·0 425 9.95235·6 104 10.04764 10.35276 9.69488 10.30512 39
22 9.64749·4 424 9.95229·4 104 10.04771 10.35251 9.69520 10.30480 38
23 9.64774·9 424 9.95223·1 104 10.04777 10.35225 9.69552 10.30448 37
24 9.64800·4 424 9.95216·8 105 10.04783 10.35200 9.69584 10.30416 36
25 9.64825·8 424 9.95210·6 105 10.04789 10.35174 9.69615 10.30385 35
26 9.64851·2 423 9.95204·3 105 10.04796 10.35149 9.69647 10.30353 34
27 9.64876·6 423 9.95198·0 105 10.04802 10.35123 9.69679 10.30321 33
28 9.64902·0 423 9.95191·7 105 10.04808 10.35098 9.69710 10.30290 32
29 9.64927·4 422 9.95185·4 105 10.04815 10.35073 9.69742 10.30258 31
30 9.64952·7 422 9.95179·1 105 10.04821 10.35047 9.69774 10.30226 30
31 9.64978·1 422 9.95172·8 105 10.04827 10.35022 9.69805 10.30195 29
32 9.65003·4 422 9.95166·5 105 10.04833 10.34997 9.69837 10.30163 28
33 9.65028·7 421 9.95160·2 105 10.04840 10.34971 9.69868 10.30132 27
34 9.65053·9 421 9.95153·9 105 10.04846 10.34946 9.69900 10.30100 26
35 9.65079·2 421 9.951·47.6 105 10.04852 10.34921 9.69932 10.30068 25
36 9.65104·4 420 9.95141·2 105 10.04859 10.34896 9.69963 10.30037 24
37 9.65129·7 420 9.95134·9 106 10.04865 10.34870 9.69995 10.30005 23
38 9.65154·9 420 9.95128·6 106 10.04871 10.34845 9.70026 10.29974 22
39 9.65180·0 419 9.95122·2 106 10.04878 10.34820 9.70058 10.29942 21
40 9.65205·2 419 9.95115·9 106 10.04884 10.34795 9.70089 10.29911 20
41 9.65230·4 419 9.95109·6 106 10.04890 10.34770 9.70121 10.29879 19
42 9.65255·5 418 9.95103·2 106 10.04897 10.34745 9.70152 10.29848 18
43 9.65280·6 418 9.95096·8 106 10.04903 10.34719 9.70184 10.29816 17
44 9.65305·7 418 9.95090·5 106 10.04910 10.34694 9.70215 10.29785 16
45 9.65330·8 418 9.95084·1 106 10.04916 10.34669 9.70247 10.29753 15
46 9.65355·8 417 9.95077·8 106 10.04922 10.34644 9.70278 10.29722 14
47 9.65380·8 417 9.95071·4 106 10.04929 10.34619 9.70309 10.29691 13
48 9.65405·9 417 9.95065·0 106 10.04935 10.34594 9.70341 10.29659 12
49 9.65430·9 416 9.95058·6 106 10.04941 10.34569 9.70372 10.29628 11
50 9.65455·8 416 9.95052·2 107 10.04948 10.34544 9.70404 10.29596 10
51 9.65480·8 416 9.95045·8 107 10.04954 10.34519 9.70435 10.29565 9
52 9.65505·8 415 9.95039·4 107 10.04961 10.34494 9.70466 10.29534 8
53 9.65305·7 415 9.95033·0 107 10.04967 10.34469 9.70498 10.29502 7
54 9.65555·6 415 9.95026·6 107 10.04973 10.34444 9.70529 10.29471 6
55 9.65580·5 415 9.95020·2 107 10.04980 10.34420 9.70560 10.29440 5
56 9.65605·4 414 9.95013·8 107 10.04986 10.34395 9.70592 10.29408 4
57 9.65630·2 414 9.95007·4 107 10.04993 10.34370 9.70623 10.29377 3
58 9.65655·1 414 9.95001·0 107 10.04999 10.34345 9.70654 10.29346 2
59 9.65679·9 413 9.94994·5 107 10.05005 10.34320 9.70685 10.29315 1
60 9.65704·7 9.94988·1 10.05012 10.34295 9.70717 10.29283 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
63 Degrees.

[page] 135

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
27 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.65704·7 413 9.94988·1 107 10.05012 10.34295 9.70717 10.29283 60
1 9.65719·5 413 9.94981·6 107 10.05018 10.34271 9.70748 10.29252 59
2 9.65754·2 412 9.94975·2 107 10.05025 10.34246 9.70779 10.29221 58
3 9.65779·0 412 9.94968·8 108 10.05031 10.34221 9.70810 10.29190 57
4 9.65803·7 412 9.99496·3 108 10.05038 10.34196 9.70841 10.29159 56
5 9.65828·4 412 9.94955·8 108 10.05044 10.34172 9.70873 10.29127 55
6 9.65853·1 411 9.94949·4 108 10.05051 10.34147 9.70904 10.29096 54
7 9.65877·8 411 9.94942·9 108 10.05057 10.34122 9.70935 10.29065 53
8 9.65902·5 411 9.94936·4 108 10.05064 10.34098 9.70966 10.29034 52
9 9.65927·1 410 9.94930·0 108 10.05070 10.34073 9.70997 10.29003 51
10 9.65951·7 410 9.94923·5 108 10.05077 10.34048 9.71028 10.28972 50
11 9.65976·3 410 9.94917·0 108 10.05083 10.34024 9.71059 10.28941 49
12 9.66000·9 409 9.94910·5 108 10.05089 10.33999 9.71090 10.28910 48
13 9.66025·5 409 9.94904·0 108 10.05096 10.33975 9.71121 10.28879 47
14 9.66050·1 409 9.94897·5 108 10.05102 10.33950 9.71153 10.28847 46
15 9.66074·6 409 9.94891·0 108 10.05109 10.33925 9.71184 10.28816 45
16 9.66099·1 408 9.94884·5 108 10.05115 10.33901 9.71215 10.28785 44
17 9.66123·6 408 9.94878·0 109 10.05122 10.33876 9.71246 10.28754 43
18 9.66148·1 408 9.94871·5 109 10.05129 10.33852 9.71277 10.28723 42
19 9.66172·6 407 9.94865·0 109 10.05135 10.33827 9.71308 10.28692 41
20 9.66197·0 407 9.94858·4 109 10.05142 10.33803 9.71339 10.28661 40
21 9.66221·4 407 9.94851·9 109 10.05148 10.33779 9.71370 10.28630 39
22 9.66245·9 407 9.94845·4 109 10.05155 10.33754 9.71401 10.28599 38
23 9.66270·3 406 9.94838·8 109 10.05161 10.33730 9.71431 10.28569 37
24 9.66294·6 406 9.94832·3 109 10.05168 10.33705 9.71462 10.28538 36
25 9.66319·0 406 9.94825·7 109 10.05174 10.33681 9.71493 10.28507 35
26 9.66343·3 405 9.94819·2 109 10.05181 10.33657 9.71524 10.28476 34
27 9.66367·7 405 9.94812·6 109 10.05187 10.33632 9.71555 10.28445 33
28 9.66392·0 405 9.94806·0 109 10.05194 10.33608 9.71586 10.28414 32
29 9.66416·3 405 9.94799·5 110 10.05201 10.33584 9.71617 10.28383 31
30 9.66440·6 404 9.94792·9 110 10.05207 10.33559 9.71648 10.28352 30
31 9.66464·8 404 9.94786·3 110 10.05214 10.33535 9.71679 10.28321 29
32 9.66489·1 404 9.94779·7 110 10.05220 10.33511 9.71709 10.28291 28
33 9.66513·3 403 9.94773·1 110 10.05227 10.33487 9.71740 10.28260 27
34 9.66537·5 403 9.94766·5 110 10.05233 10.33463 9.71771 10.28229 26
35 9.66561·7 403 9.94760·0 110 10.05240 10.33438 9.71802 10.28198 25
36 9.66585·9 402 9.94753·3 110 10.05247 10.33414 9.71833 10.28167 24
37 9.66610·0 402 9.94746·7 110 10.05253 10.33390 9.71863 10.28137 23
38 9.66634·2 402 9.94740·1 110 10.05260 10.33366 9.71894 10.28106 22
39 9.66658·3 402 9.94733·5 110 10.05266 10.33342 9.71925 10.28075 21
40 9.66682·4 401 9.94726·9 110 10.05273 10.33318 9.71955 10.28045 20
41 9.66706·5 401 9.94720·3 110 10.05280 10.33294 9.71986 10.28014 19
42 9.66730·5 401 9.94713·6 111 10.05286 10.33269 9.72017 10.27983 18
43 9.66754·6 401 9.94707·0 111 10.05293 10.33245 9.75048 10.27952 17
44 9.66778·6 400 9.94700·4 111 10.05300 10.33221 9.72078 10.27922 16
45 9.66802·7 400 9.94693·7 111 10.05306 10.33197 9.72109 10.27891 15
46 9.66826·7 400 9.94687·1 111 10.05313 10.33173 9.72140 10.27860 14
47 9.66850·6 399 9.94680·4 111 10.05320 10.33149 9.72170 10.27830 13
48 9.66874·6 399 9.94673·8 111 10.05326 10.33125 9.72301 10.27799 12
49 9.66898·6 399 9.94667·1 111 10.05333 10.33101 9.72231 10.27769 11
50 9.66922·5 399 9.94660·4 111 10.05340 10.33078 9.72262 10.27738 10
51 9.66946·4 398 9.94653·8 111 10.05346 10.33054 9.72293 10.27707 9
52 9.66970·3 398 9.94647·1 111 10.05353 10.33030 9.72323 10.27677 8
53 9.66994·2 398 9.94640·4 111 10.05360 10.33006 9.72354 10.27646 7
54 9.67018·1 397 9.94633·7 111 10.05366 10.32952 9.72384 10.27616 6
55 9.67041·9 397 9.94627·0 112 10.05373 10.32958 9.72415 10.27585 5
56 9.67065·8 397 9.94620·3 112 10.05380 10.32934 9.72445 10.27555 4
57 9.67089·6 397 9.94613·6 112 10.05386 10.32910 9.72476 10.27524 3
58 9.67113·4 396 9.94606·9 112 10.05393 10.32887 9.72506 10.27494 2
59 9.67137·2 396 9.94600·2 112 10.05400 10.32863 9.72537 10.27463 1
60 9.67160·9 9.94593·5 10.05407 10.32839 9.72567 10.27433 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
62 Degrees.

[page] 136

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
28 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.67160·9 396 9.94593·5 112 10.05407 10.32839 9.72567 10.27433 60
1 9.67184·7 395 9.94586·8 112 10.05413 10.32815 9.72598 10.27401 59
2 9.67308·4 395 9.94580·0 112 10.05420 10.32792 9.72628 10.27372 58
3 9.67233·1 395 9.94573·3 112 10.05427 10.32768 9.72659 10.27341 57
4 9.67255·3 395 9.94566·6 112 10.05433 10.32744 9.72689 10.27311 56
5 9.67279·5 394 9.94559·8 112 10.05440 10.32720 9.72720 10.27280 55
6 9.67303·2 394 9.94553·1 112 10.05447 10.32697 9.72750 10.27250 54
7 9.67326·8 394 9.94546·4 113 10.05454 10.32673 9.72780 10.27220 53
8 9.67350·5 394 9.94539·6 113 10.05460 10.32650 9.72811 10.27189 52
9 9.67374·1 393 9.94532·8 113 10.05467 10.32626 9.72841 10.27159 51
10 9.67397·7 393 9.94526·1 113 10.05474 10.32602 9.72872 10.27128 50
11 9.67421·3 393 9.94519·3 113 10.05481 10.32579 9.72902 10.27098 49
12 9.67444·8 392 9.94512·5 113 10.05487 10.32555 9.72932 10.27068 48
13 9.67468·4 392 9.94505·8 113 10.05494 10.32532 9.72963 10.27037 47
14 9.67491·9 392 9.94499·0 113 10.05501 10.32508 9.72993 10.27007 46
15 9.67515·5 392 9.94492·2 113 10.05508 10.32485 9.73023 10.26977 45
16 9.67539·0 391 9.94485·4 113 10.05515 10.32461 9.73054 10.26946 44
17 9.67562·4 391 9.94478·6 113 10.05521 10.32438 9.73084 10.26916 43
18 9.67585·9 391 9.94471·8 113 10.05528 10.32414 9.73114 10.26886 42
19 9.67609·4 391 9.94465·0 113 10.05535 10.32391 9.73144 10.26856 41
20 9.67632·8 390 9.94458·2 114 10.05542 10.32367 9.73175 10.26825 40
21 9.67656·2 390 9.94451·4 114 10.05549 10.32344 9.73205 10.26795 39
22 9.67679·6 390 9.94444·6 114 10.05555 10.32320 9.73235 10.26765 38
23 9.67703·0 390 9.94437·7 114 10.05562 10.32297 9.73265 10.26735 37
24 9.67726·4 389 9.94430·9 114 10.05569 10.32274 9.73295 10.26705 36
25 9.67749·8 389 9.94424·1 114 10.05576 10.32250 9.73326 10.26674 35
26 9.67773·1 389 9.94417·2 114 10.05583 10.32227 9.73356 10.26644 34
27 9.67796·4 388 9.94410·4 114 10.05590 10.32204 9.73386 10.26614 33
28 9.67819·7 388 9.94403·6 114 10.05596 10.32180 9.73416 10.26584 32
29 9.67843·0 388 9.94396·7 114 10.05603 10.33157 9.73446 10.26554 31
30 9.67866·3 388 9.94389·9 114 10.05610 10.32134 9.73476 10.26524 30
31 9.67889·5 387 9.94383·0 114 10.05617 10.32110 9.73507 10.26493 29
32 9.67912·8 387 9.94376·1 114 10.05624 10.32087 9.73537 10.26463 28
33 9.67936·0 387 9.94369·3 115 10.05631 10.32064 9.73567 10.26433 27
34 9.67959·2 387 9.94362·4 115 10.05658 10.32041 9.73597 10.26403 26
35 9.67982·4 386 9.94355·5 115 10.05645 10.32018 9.73627 10.26373 25
36 9.68005·6 386 9.94348·6 115 10.05651 10.31994 9.73657 10.26343 24
37 9.68028·8 386 9.94341·7 115 10.05658 10.31971 9.73687 10.26313 23
38 9.68051·9 385 9.94334·8 115 10.05665 10.31948 9.73717 10.26283 22
39 9.68075·0 385 9.94327·9 115 10.05672 10.31925 9.73747 10.26253 21
40 9.68098·2 385 9.94321·0 115 10.05679 10.31902 9.73777 10.26223 20
41 9.68121·3 385 9.94314·1 115 10.05686 10.31879 9.73807 10.26193 19
42 9.68144·3 384 9.94307·2 115 10.05693 10.31856 9.73837 10.26163 18
43 9.68167·4 384 9.94300·3 115 10.05700 10.31833 9.73867 10.26133 17
44 9.68190·5 384 9.94293·4 115 10.05707 10.31810 9.73897 10.26103 16
45 9.68213·5 384 9.94286·4 115 10.05714 10.31787 9.73927 10.26073 15
46 9.68236·5 383 9.94279·5 116 10.05721 10.31763 9.73957 10.26043 14
47 9.68259·5 383 9.94272·6 116 10.05727 10.31740 9.73987 10.26013 13
48 9.68282·5 383 9.94265·6 116 10.05734 10.31717 9.74017 10.25983 12
49 9.68305·5 383 9.94358·7 116 10.05741 10.31695 9.74047 10.25953 11
50 9.68328·4 382 9.94251·7 116 10.05748 10.31672 9.74077 10.25923 10
51 9.68351·4 382 9.94244·8 116 10.05755 10.31649 9.74107 10.25893 9
52 9.68374·3 382 9.94237·8 116 10.05762 10.31626 9.74137 10.25863 8
53 9.68397·2 382 9.94230·8 116 10.05769 10.31603 9.74166 10.25834 7
54 9.68420·1 381 9.94223·9 116 10.05776 10.31580 9.74196 10.23804 6
55 9.68443·0 381 9.94216·9 116 10.05783 10.31557 9.74226 10.25774 5
56 9.68465·8 381 9.94209·9 116 10.05790 10.31534 9.74256 10.25744 4
57 9.68488·7 380 9.94202·9 116 10.05797 10.31511 9.74286 10.25714 3
58 9.68511·5 380 9.94195·9 116 10.05804 10.31488 9.74316 10.25684 2
59 9.68534·3 580 9.94188·9 117 10.05811 10.31466 9.74345 10.25655 1
60 9.68557·1 9.94181·9 10.05818 10.31443 9.74375 10.25625 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
61 Degrees.

[page] 137

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
29 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.68557·1 380 9.94181·9 117 10.05818 10.31443 9.74375 10.25625 60
1 9.68579·9 379 9.94174·9 117 10.05825 10.31420 9.74405 10.25595 59
2 9.68602·7 379 9.94167·9 117 10.05832 10.31397 9.74435 10.25565 58
3 9.68625·4 379 9.94160·9 117 10.05839 10.31375 9.74465 10.25535 57
4 9.68648·2 379 9.94153·9 117 10.05846 10.31352 9.74494 10.25506 56
5 9.68670·9 378 9.94146·9 117 10.05853 10.31329 9.74524 10.25476 55
6 9.68693·6 378 9.94139·8 117 10.05860 10.31306 9.74554 10.25446 54
7 9.68716·3 378 9.94132·8 117 10.05867 10.31284 9.74583 10.25417 53
8 9.68738·6 378 9.94125·8 117 10.05874 10.31261 9.74613 10.25387 52
9 9.68761·6 377 9.94118·7 117 10.05881 10.31238 9.74643 10.25357 51
10 9.68784·3 377 9.94111·7 117 10.05888 10.31216 9.74673 10.25327 50
11 9.68806·9 377 9.94104·6 118 10.05895 10.31193 9.74702 10.25298 49
12 9.68829·5 377 9.94097·5 118 10.05902 10.31171 9.74732 10.25268 48
13 9.68852·1 376 9.94090·5 118 10.05910 10.31148 9.74762 10.25238 47
14 9.68874·7 376 9.94083·4 118 10.05917 10.31125 9.74791 10.25209 46
15 9.68897·2 376 9.94076·3 118 10.05924 10.31103 9.74821 10.25179 45
16 9.68919·8 376 9.94069·3 118 10.05931 10.31080 9.74851 10.25149 44
17 9.68942·3 375 9.94062·2 118 10.05938 10.31058 9.74880 10.25120 43
18 9.68964·8 375 9.94055·1 118 10.05945 10.31035 9.74910 10.25090 42
19 9.68987·3 375 9.94048·0 118 10.05952 10.31013 9.74939 10.25061 41
20 9.69009·8 375 9.94040·9 118 10.05959 10.30990 9.74969 10.25031 40
21 9.69032·3 374 9.94033·8 118 10.05966 10.30968 9.74998 10.25002 39
22 9.69054·8 374 9.94026·7 118 10.05973 10.30945 9.75028 10.24972 38
23 9.69077·2 374 9.94019·6 118 10.05980 10.30923 9.75058 10.24942 37
24 9.69099·6 374 9.94012·5 119 10.05988 10.30900 9.75087 10.24913 36
25 9.69122·0 373 9.94005·4 119 10.05995 10.30878 9.75117 10.24883 35
26 9.69144·4 373 9.93998·2 119 10.06002 10.30856 9.75146 10.24854 34
27 9.69166·8 373 9.93991·1 119 10.06009 10.30833 9.75176 10.24824 33
28 9.69189·2 373 9.93984·0 119 10.06016 10.30811 9.75205 10.24795 32
29 9.69211·5 372 9.93976·8 119 10.06023 10.30788 9.75235 10.24765 31
30 9.69233·9 372 9.93969·7 119 10.06030 10.30766 9.75264 10.24736 30
31 9.69256·2 372 9.93962·5 119 10.06037 10.30744 9.75294 10.24706 29
32 9.69278·5 371 9.93955·4 119 10.06045 10.30721 9.75323 10.24677 28
33 9.69300·8 371 9.93948·2 119 10.06052 10.30699 9.75353 10.24647 27
34 9.69323·1 371 9.93941·0 119 10.06059 10.30677 9.75382 10.24618 26
35 9.69345·3 371 9.93933·9 119 10.06066 10.30655 9.75411 10.24589 25
36 9.69367·6 370 9.93926·7 120 10.06073 10.30632 9.75441 10.24559 24
37 9.69389·8 370 9.93919·5 120 10.06080 10.30610 9.75470 10.24530 23
38 9.69412·0 370 9.93912·3 120 10.06088 10.30588 9.75500 10.24500 22
39 9.69434·2 370 9.93905·2 120 10.06095 10.30566 9.75529 10.24471 21
40 9.69456·4 369 9.93898·0 120 10.06102 10.30544 9.75558 10.24442 20
41 9.69478·6 369 9.93890·8 120 10.06109 10.30521 9.75588 10.24412 19
42 9.69500·7 369 9.93883·6 120 10.06116 10.30499 9.75617 10.24383 18
43 9.69522·9 369 9.93876·3 120 10.06124 10.30477 9.75647 10.24353 17
44 9.69545·0 368 9.93869·1 120 10.06131 10.30455 9.75676 10.24324 16
45 9.69567·1 368 9.93861·9 120 10.06138 10.30433 9.75705 10.24295 15
46 9.69589·2 368 9.93854·7 120 10.06145 10.30411 9.75735 10.24265 14
47 9.69611·3 368 9.93847·5 120 10.06153 10.30389 9.75764 10.24236 13
48 9.69633·4 367 9.93840·2 121 10.06160 10.30367 9.75793 10.24207 12
49 9.69655·4 367 9.93833·0 121 10.06167 10.30345 9.75822 10.24178 11
50 9.69677·5 367 9.93825·8 121 10.06174 10.30323 9.75852 10.24148 10
51 9.69699·5 367 9.93818·5 121 10.06181 10.30301 9.75881 10.24119 9
52 9.69721·5 366 9.93811·3 121 10.06189 10.30279 9.75910 10.24090 8
53 9.69743·5 366 9.93804·0 121 10.06196 10.30257 9.75939 10.24061 7
54 9.69765·4 366 9.93796·7 121 10.06203 10.30235 9.75969 10.24031 6
55 9.69787·4 366 9.93789·5 121 10.06211 10.30213 9.75998 10.24002 5
56 9.69809·4 365 9.93782·2 121 10.06218 10.30191 9.76027 10.23973 4
57 9.69831·3 365 9.93774·9 121 10.06225 10.30169 9.76056 10.23944 3
58 9.69853·2 365 9.93767·6 121 10.06232 10.30147 9.76086 10.23914 2
59 9.69875·1 365 9.93760·4 121 10.06240 10.30125 9.76115 10.23885 1
60 9.69897·0 9.93753·1 10.06247 10.30103 9.76144 10.23856 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
60 Degrees.

S

[page] 138

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
30 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.69897·1 364 9.93753·1 121 10.06247 10.30103 9.76144 10.23856 60
1 9.69918·9 364 9.93745·8 122 10.06254 10.30081 9.76173 10.23827 59
2 9.69940·7 364 9.93738·5 122 10.06262 10.30059 9.76202 10.23798 58
3 9.69962·6 364 9.93731·2 122 10.06269 10.30037 9.76231 10.23769 57
4 9.69984·4 363 9.93723·8 122 10.06276 10.30016 9.76261 10.23739 56
5 9.70006·2 363 9.93716·5 122 10.06283 10.29994 9.76290 10.23710 55
6 9.70028·0 363 9.93709·2 122 10.06291 10.29972 9.76319 10.23681 54
7 9.70049·8 363 9.93701·9 122 10.06298 10.29950 9.76348 10.23652 53
8 9.70071·6 363 9.93694·6 122 10.06305 10.29928 9.76377 10.23623 52
9 9.70093·3 363 9.93687·2 122 10.06313 10.29907 9.76406 10.23594 51
10 9.70115·1 362 9.93679·9 122 10.06320 10.29885 9.76435 10.23565 50
11 9.70136·8 362 9.93672·5 122 10.06327 10.29863 9.76464 10.23536 49
12 9.70158·5 362 9.93665·2 123 10.06335 10.29841 9.76493 10.23507 48
13 9.70180·2 361 9.93657·8 123 10.06342 10.29820 9.76522 10.23478 47
14 9.70201·9 361 9.93650·5 123 10.06350 10.29798 9.76551 10.23449 46
15 9.70223·6 361 9.93643·1 123 10.06357 10.29776 9.76580 10.23420 45
16 9.70245·2 361 9.93635·7 123 10.06364 10.29755 9.76609 10.23391 44
17 9.70266·9 360 9.93628·4 123 10.06372 10.29733 9.76639 10.23361 43
18 9.70288·5 360 9.93621·0 123 10.06379 10.29712 9.76668 10.23332 42
19 9.70310·1 360 9.93613·6 123 10.06386 10.29690 9.76697 10.23303 41
20 9.70331·7 360 9.93606·2 123 10.06394 10.29668 9.76725 10.23275 40
21 9.70353·3 359 9.93598·8 123 10.06401 10.29647 9.76754 10.23246 39
22 9.70374·9 359 9.93591·4 123 10.06409 10.29625 9.76783 10.23217 38
23 9.70396·4 359 9.93584·0 123 10.06416 10.29604 9.76812 10.23188 37
24 9.70417·9 359 9.93576·6 124 10.06423 10.29582 9.76841 10.23159 36
25 9.70439·5 359 9.93569·2 124 10.06431 10.29561 9.76870 10.23130 35
26 9.70461·0 358 9.93561·8 124 10.06438 10.29539 9.76899 10.23101 34
27 9.70482·5 358 9.93554·3 124 10.06446 10.29518 9.76928 10.23078 33
28 9.70504·0 358 9.93546·9 124 10.06453 10.29496 9.76957 10.23043 32
29 9.70525·4 358 9.93539·5 124 10.06461 10.29475 9.76986 10.23014 31
30 9.70546·0 357 9.93532·0 124 10.06468 10.29453 9.77015 10.22985 30
31 9.70568·3 357 9.93524·6 124 10.06475 10.29432 9.77044 10.22956 29
32 9.70589·8 357 9.93517·1 124 10.06485 10.29410 9.77073 10.22987 28
33 9.70611·2 357 9.93509·7 124 10.06490 10.29389 9.77101 10.22899 27
34 9.70632·6 356 9.93502·2 124 10.06498 10.29367 9.77130 10.22870 26
35 9.70653·9 356 9.93494·8 124 10.06505 10.39346 9.77159 10.22841 25
36 9.70675·3 356 9.93487·3 124 10.06513 10.29325 9.77188 10.22812 24
37 9.70696·7 356 9.93479·8 125 10.06520 10.29303 9.77217 10.22783 23
38 9.70718·0 355 9.93472·3 125 10.06528 10.29282 9.77246 10.22754 22
39 9.70739·3 355 9.93464·9 125 10.06535 10.29261 9.77274 10.22726 21
40 9.70760·6 355 9.93457·4 125 10.06543 10.29239 9.77303 10.22697 20
41 9.70781·9 355 9.93449·9 125 10.06550 10.29218 9.77332 10.22668 19
42 9.70803·2 354 9.93442·4 125 10.06558 10.29197 9.77361 10.22639 18
43 9.70824·5 354 9.93434·9 125 10.06565 10.29176 9.77390 10.22610 17
44 9.70845·8 354 9.93427·4 125 10.06573 10.29154 9.77418 10.22582 16
45 9.70867·0 354 9.93419·9 125 10.06580 10.29133 9.77447 10.22553 15
46 9.70888·2 353 9.93412·3 125 10.06588 10.29112 9.77476 10.22524 14
47 9.70909·4 353 9.93404·8 125 10.06595 10.29091 9.77505 10.22495 13
48 9.70930·6 353 9.93397·3 125 10.06603 10.29069 9.77533 10.22467 12
49 9.70951·8 353 9.93389·8 126 10.06610 10.29048 9.77562 10.22438 11
50 9.70973·0 353 9.93382·2 126 10.06618 10.29027 9.77591 10.22409 10
51 9.70994·1 352 9.93374·7 126 10.06625 10.29006 9.77619 10.22381 9
52 9.71015·3 352 9.93367·1 226 10.06633 10.28985 9.77648 10.22354 8
53 9.71036·4 352 9.93359·6 126 10.06640 10.28964 9.77617 10.22323 7
54 9.71057·5 351 9.93352·0 126 10.06648 10.28942 9.77706 10.22294 6
55 9.71078·6 351 9.93344·5 126 10.06656 10.28921 9.77734 10.22266 5
56 9.71099·7 351 9.93336·9 126 10.06663 10.28900 9.77763 10.22237 4
57 9.71120·8 351 9.93329·3 126 10.06671 10.28879 9.77791 10.22209 3
58 9.71141·9 351 9.93321·7 126 10.06678 10.28858 9.77820 10.22180 2
59 9.71162·9 350 9.93314·1 126 10.06686 10.28837 9.77849 10.22151 1
60 9.71183·9 9.93306·6 10.06693 10.28816 9.77877 10.22123 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
59 Degrees.

[page] 139

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
31 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.71183·9 350 9.93306·6 126 10.06693 10.28816 9.77877 10.22123 60
1 9.71205·0 350 9.93299·0 127 10.06701 10.28795 9.77906 10.22094 59
2 9.71226·0 350 9.93291·4 127 10.06709 10.28774 9.77935 10.22065 58
3 9.71246·9 349 9.93283·8 127 10.06716 10.28753 9.77963 10.22037 57
4 9.71267·9 349 9.93276·2 127 10.06724 10.28732 9.77992 10.22008 56
5 9.71288·9 349 9.93268·5 127 10.06731 10.28711 9.78020 10.21980 55
6 9.71309·8 349 9.93260·9 127 10.06739 10.28690 9.78049 10.21951 54
7 9.71330·8 349 9.93253·3 127 10.06747 10.28669 9.78077 10.21923 53
8 9.71351·7 348 9.93245·7 127 10.06754 10.28648 9.78106 10.21894 52
9 9.71372·6 348 9.93238·0 127 10.06762 10.28627 9.78135 10.21865 51
10 9.71393·5 348 9.93230·4 127 10.06770 10.28607 9.78163 10.21837 50
11 9.71414·4 348 9.93222·8 127 10.06777 10.28586 9.78192 10.21808 49
12 9.71435·2 347 9.93215·1 127 10.06785 10.28565 9.78220 10.21780 48
13 9.71456·1 347 9.93207·5 128 10.06793 10.28544 9.78249 10.21751 47
14 9.71476·9 347 9.93199·8 128 10.06800 10.28523 9.78277 10.21723 46
15 9.71497·8 347 9.93192·1 128 10.06808 10.28502 9.78306 10.21694 45
16 9.71518·6 347 9.93184·5 128 10.06816 10.28481 9.78334 10.21666 44
17 9.71539·4 346 9.93176·8 128 10.06823 10.28461 9.78363 10.21637 43
18 9.71560·1 346 9.93169·1 128 10.06831 10.28440 9.78391 10.21609 42
19 9.71580·9 346 9.93161·4 128 10.06839 10.28419 9.78419 10.21581 41
20 9.71601·7 346 9.93153·7 128 10.06846 10.28398 9.78448 10.21552 40
21 9.71632·4 345 9.93146·0 128 10.06854 10.28378 9.78476 10.21524 39
22 9.71643·2 345 9.93138·3 128 10.06862 10.28357 9.78505 10.21495 38
23 9.71663·9 345 9.93130·6 128 10.06869 10.28336 9.78533 10.21467 37
24 9.71684·6 345 9.93122·9 129 10.06877 10.28315 9.78562 10.21438 36
25 9.71705·3 345 9.93115·2 129 10.06885 10.28295 9.78590 10.21410 35
26 9.71725·3 344 9.93107·5 129 10.06892 10.28274 9.78618 10.21382 34
27 9.71746·6 344 9.93099·8 129 10.06900 10.28253 9.78647 10.21353 33
28 9.71767·3 344 9.93092·1 129 10.06908 10.28233 9.78675 10.21325 32
29 9.71787·9 344 9.93084·3 129 10.06916 10.28212 9.78704 10.21296 31
30 9.71808·5 343 9.93076·6 129 10.06923 10.28191 9.78732 10.21268 30
31 9.71829·1 343 9.93068·8 129 10.06931 10.28171 9.78760 10.21240 29
32 9.71849·7 343 9.93061·1 129 10.06939 10.28150 9.78789 10.21211 28
33 9.71870·3 343 9.93053·3 129 10.06947 10.28130 9.78817 10.21183 27
34 9.71890·9 343 9.93045·6 129 10.06954 10.28109 9.78845 10.21155 26
35 9.71911·4 342 9.93037·8 129 10.06962 10.28089 9.78874 10.21126 25
36 9.71932·0 342 9.93030·0 130 10.06970 10.28068 9.78902 10.21098 24
37 9.71953·5 342 9.93022·3 130 10.06978 10.28048 9.78930 10.21070 23
38 9.71973·0 342 9.93014·5 130 10.06986 10.28027 9.78959 10.21041 22
39 9.71993·5 341 9.93006·7 130 10.06993 10.28006 9.78987 10.21013 21
40 9.72014·0 341 9.92998·9 130 10.07001 10.27986 9.79015 10.20985 20
41 9.73034·5 341 9.92991·1 130 10.07009 10.27966 9.79043 10.20957 19
42 9.72054·9 341 9.92983·3 130 10.07017 10.27945 9.79072 10.20928 18
43 9.72075·4 340 9.92975·5 130 10.07024 10.27925 9.79100 10.20900 17
44 9.72095·8 340 9.92967·7 130 10.07032 10.27904 9.79128 10.20872 16
45 9.72116·2 340 9.92959·9 130 10.07040 10.27884 9.79156 10.20844 15
46 9.72136·6 340 9.92952·1 130 10.07048 10.27863 9.79185 10.20815 14
47 9.72157·0 340 9.92944·2 130 10.07056 10.27843 9.79213 10.20787 13
48 9.73177·4 339 9.92936·4 131 10.07064 10.27823 9.79241 10.20759 12
49 9.72197·8 339 9.92928·6 131 10.07071 10.27802 9.79269 10.20731 11
50 9.72218·1 339 9.92920·7 131 10.07079 10.27782 9.79297 10.20703 10
51 9.72238·5 339 9.92912·9 131 10.07087 10.27762 9.79326 10.20674 9
52 9.72258·8 339 9.92905·0 131 10.07095 10.27741 9.79354 10.20646 8
53 9.72279·1 338 9.92897·2 131 10.07103 10.27721 9.79382 10.20618 7
54 9.72299·4 338 9.92889·3 131 10.07111 10.27701 9.79410 10.20590 6
55 9.72319·7 338 9.92881·5 131 10.07119 10.27680 9.79438 10.20662 5
56 9.72340·0 338 9.92873·6 131 10.07126 10.27660 9.79466 10.20534 4
57 9.72360·3 337 9.92865·7 131 10.07134 10.27640 9.79495 10.20505 3
58 9.72380·5 337 9.92857·8 131 10.07142 10.27619 9.79523 10.20477 2
59 9.72400·7 337 9.92849·9 131 10.07150 10.27599 9.79551 10.20449 1
60 9.72421·0 9.92842·0 10.07158 10.27579 9.79579 10.20421 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
58 Degrees.

S 2

[page] 140

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
32 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.72421·0 337 9.92842·0 132 10.07158 10.27579 9.79579 10.20421 60
1 9.72441·2 337 9.92834·2 132 10.07166 10.27559 9.79607 10.20393 59
2 9.72461·4 336 9.92826·3 132 10.07174 10.27539 9.79635 10.20365 58
3 9.72481·6 336 9.92818·3 132 10.07182 10.27518 9.79663 10.20337 57
4 9.72501·7 336 9.92810·4 132 10.07190 10.27498 9.79691 10.29309 56
5 9.72521·9 336 9.92802·5 132 10.07197 10.27478 9.79719 10.20281 55
6 9.72542·0 335 9.92794·6 132 10.07205 10.27458 9.79747 10.20253 54
7 9.72562·2 335 9.92786·7 132 10.07213 10.27438 9.79776 10.20224 53
8 9.72582·3 335 9.92778·7 132 10.07221 10.27418 9.79804 10.20196 52
9 9.72602·4 335 9.92770·8 132 10.07229 10.27398 9.79832 10.20168 51
10 9.72622·5 335 9.92762·9 132 10.07237 10.27378 9.79860 10.20140 50
11 9.72642·6 334 9.92754·9 132 10.07245 10.27357 9.79888 10.20112 49
12 9.72662·6 334 9.92747·0 133 10.07253 10.27337 9.79916 10.20084 48
13 9.72682·7 334 9.92739·0 133 10.07261 10.27317 9.79944 10.20056 47
14 9.72702·7 334 9.92731·0 133 10.07269 10.27297 9.79972 10.20028 46
15 9.72722·8 334 9.92723·1 133 10.07277 10.27277 9.80000 10.20000 45
16 9.72742·8 333 9.92715·1 133 10.07285 10.27257 9.80028 10.19972 44
17 9.72762·8 333 9.92707·1 133 10.07293 10.27237 9.80056 10.19944 43
18 9.72782·8 333 9.92699·1 133 10.07301 10.27217 9.80084 10.19916 42
19 9.72802·7 333 9.92691·1 133 10.07309 10.27197 9.80112 10.19888 41
20 9.72822·7 333 9.92683·1 133 10.07317 10.27177 9.80140 10.19860 40
21 9.72842·7 332 9.92675·1 133 10.07325 10.27157 9.80168 10.19832 39
22 9.72862·6 332 9.92667·1 133 10.07333 10.27137 9.80195 10.19805 38
23 9.72882·5 332 9.92659·1 133 10.07341 10.27117 9.80223 10.19777 37
24 9.72902·4 332 9.92651·1 134 10.07349 10.27098 9.80251 10.19749 36
25 9.72922·3 331 9.92643·1 134 10.07357 10.27078 9.80279 10.19632 35
26 9.72942·2 331 9.92635·1 134 10.07365 10.27058 9.80307 10.19609 34
27 9.72962·1 331 9.92627·0 134 10.07373 10.27038 9.80335 10.19553 33
28 9.72982·0 331 9.92619·0 134 10.07381 10.27018 9.80363 10.19526 32
29 9.73001·8 330 9.92611·0 134 10.07389 10.26998 9.80391 10.19498 31
30 9.73021·7 330 9.92602·9 134 10.07397 10.26978 9.80419 10.19470 30
31 9.73041·5 330 9.92594·9 134 10.07405 10.26959 9.80447 10.19442 29
32 9.73061·3 330 9.92586·8 134 10.07413 10.26939 9.80474 10.19414 28
33 9.73081·1 330 9.92578·8 134 10.07421 10.26919 9.80502 10.19386 27
34 9.73100·9 329 9.92570·7 134 10.07429 10.26899 9.80530 10.19358 26
35 9.73130·6 329 9.92562·6 134 10.67437 10.26879 9.80558 10.19331 25
36 9.73140·4 329 9.92554·5 135 10.07445 10.26860 9.80586 10.19303 24
37 9.73160·2 329 9.92546·5 135 10.07454 10.26840 9.80614 10.19275 23
38 9.73179·9 329 9.92538·4 135 10.07462 10.26820 9.80642 10.19247 22
39 9.73199·6 328 9.92530·3 135 10.07470 10.26800 9.80669 10.19219 21
40 9.73219·8 328 9.92522·2 135 10.07478 10.26781 9.80697 10.19192 20
41 9.73239·0 328 9.92514·1 135 10.07486 10.26761 9.80725 10.19164 19
42 9.73258·7 328 9.92506·0 135 10.07494 10.26741 9.80753 10.19136 18
43 9.73278·4 328 9.92497·9 135 10.07502 10.26722 9.80781 10.19108 17
44 9.73298·0 327 9.92489·7 135 10.07510 10.26702 9.80808 10.19081 16
45 9.73317·7 327 9.92481·6 135 10.07518 10.26682 9.80836 10.19053 15
46 9.73337·3 327 9.92473·5 136 10.07527 10.26663 9.80864 10.19025 14
47 9.73356·9 327 9.92465·4 136 10.07535 10.26643 9.80892 10.18997 13
48 9.73376·5 327 9.92457·2 136 10.07543 10.26623 9.80919 19.18970 12
49 9.73396·1 326 9.92449·1 136 10.07551 10.26604 9.80947 10.18943 11
50 9.73415·7 326 9.92440·9 136 10.07559 10.26584 9.80975 10.18914 10
51 9.73435·3 326 9.92432·8 136 10.07567 10.26565 9.81003 10.18887 9
52 9.73454·9 326 9.92424·6 136 10.07575 10.26545 9.81030 10.18859 8
53 9.73474·4 325 9.92416·4 136 10.07584 10.26526 9.81058 10.18835 7
54 9.73493·9 325 9.92408·3 136 10.07592 10.26506 9.81086 10.18804 6
55 9.73513·5 325 9.92400·1 136 10.07600 10.26487 9.81113 10.18275 5
56 9.73533·0 325 9.92391·9 136 10.07608 10.26467 9.81141 10.18859 4
57 9.73552·5 325 9.92383·7 137 10.07616 10.26448 9.81169 10.18835 3
58 9.73571·9 324 9.92375·5 137 10.07624 10.26428 9.81196 10.18804 2
59 9.73591·4 324 9.92367·3 137 10.07633 10.36409 9.81224 10.18276 1
60 9.73010·9 9.92359·1 10.67641 10.26389 9.81352 10.18247 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
57 Degrees.

[page] 141

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
33 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.73610·9 324 9.92359·1 137 10.07641 10.26389 9.81252 10.18748 60
1 9.73630·3 324 9.92350·9 137 10.07649 10.26370 9.81279 10.18721 59
2 9.73649·8 324 9.92342·7 137 10.07657 10.26350 9.81307 10.18693 58
3 9.73669·4 323 9.92334·5 137 10.07665 10.26331 9.81335 10.18665 57
4 9.73688·6 323 9.92326·3 137 10.07674 10.26311 9.81362 10.18638 56
5 9.73708·0 323 9.92318·1 137 10.07682 10.26292 9.81390 10.18610 55
6 9.73727·4 323 9.92309·8 137 10.07690 10.26273 9.81418 10.18582 54
7 9.73746·7 323 9.92301·6 137 10.07698 10.26253 9.81445 10.18555 53
8 9.73766·1 322 9.92293·3 137 10.07707 10.26234 9.81473 10.18527 52
9 9.73785·5 322 9.92285·1 137 10.07715 10.26215 9.81500 10.18500 51
10 9.73804·8 322 9.92276·8 138 10.07723 10.26195 9.81528 10.18472 50
11 9.73824·1 322 9.92268·6 138 10.07731 10.26176 9.81556 10.18444 49
12 9.73843·4 322 9.92260·3 138 10.07740 10.26157 9.81583 10.18417 48
13 9.73862·7 321 9.92252·0 138 10.07748 10.26137 9.81611 10.18389 47
14 9.73882·0 321 9.92243·8 138 10.07756 10.26118 9.81638 10.18362 46
15 9.73901·3 321 9.92235·5 138 10.07765 10.26099 9.81666 10.18334 45
16 9.73920·6 321 9.92227·2 138 10.07773 10.26079 9.81693 10.18307 44
17 9.73939·8 321 9.92218·9 138 10.07781 10.26060 9.81721 10.18279 43
18 9.73959·0 320 9.92210·6 138 10.07789 10.26041 9.81748 10.18252 42
19 9.73978·3 320 9.92202·3 138 10.07798 10.26022 9.81776 10.18224 41
20 9.73997·5 320 9.92194·0 138 10.07806 10.26003 9.81803 10.18197 40
21 9.74016·7 320 9.92185·7 139 10.07814 10.25983 9.81831 10.18169 39
22 9.74035·9 320 9.92177·4 139 10.07823 10.25964 9.81858 10.18142 38
23 9.74055·0 319 9.92169·1 139 10.07831 10.25945 9.81886 10.18114 37
24 9.74074·2 319 9.92160·7 139 10.07839 10.25926 9.81913 10.18087 36
25 9.74093·4 319 9.92152·4 139 10.07848 10.25907 9.81941 10.18059 35
26 9.74112·5 319 9.92144·1 139 10.07856 10.25887 9.81968 10.18032 34
27 9.74131·6 319 9.92135·7 139 10.07864 10.25868 9.81996 10.18004 33
28 9.74150·8 318 9.92127·4 139 10.07873 10.25849 9.82023 10.17977 32
29 9.74169·9 318 9.92119·0 139 10.07881 10.25830 9.82051 10.17949 31
30 9.74188·9 318 9.92110·7 139 10.07889 10.25811 9.82078 10.17922 30
31 9.74208·0 318 9.92102·3 139 10.07898 10.25792 9.82106 10.17894 29
32 9.74227·1 318 9.92093·9 139 10.07906 10.25773 9.82133 10.17867 28
33 9.74246·2 317 9.92085·6 140 10.07914 10.25754 9.82161 10.17839 27
34 9.74265·2 317 9.92077·2 140 10.07923 10.25735 9.82188 10.17812 26
35 9.74284·2 317 9.92068·8 140 10.07931 10.25716 9.82215 10.17785 25
36 9.74303·3 317 9.92060·4 140 10.07940 10.25697 9.82243 10.17757 24
37 9.74322·3 317 9.92052·0 140 10.07948 10.25678 9.82270 10.17730 23
38 9.74341·3 316 9.92043·6 140 10.07956 10.25659 9.82298 10.17702 22
39 9.74360·2 316 9.92035·2 140 10.07965 10.25640 9.82325 10.17675 21
40 9.74379·2 316 9.92026·8 140 10.07973 10.25621 9.82352 10.17648 20
41 9.74398·2 316 9.92018·4 140 10.07982 10.25602 9.82380 10.17620 19
42 9.74417·1 316 9.92009·9 140 10.07990 10.25583 9.82407 10.17593 18
43 9.74436·1 315 9.92001·5 140 10.07998 10.25564 9.82435 10.17565 17
44 9.74455·0 315 9.91993·1 141 10.08007 10.25545 9.82462 10.17538 16
45 9.74473·9 315 9.91984·6 141 10.08015 10.25526 9.82489 10.17511 15
46 9.74492·8 315 9.91976·2 141 10.08024 10.25507 9.82517 10.17483 14
47 9.74511·7 315 9.91967·7 141 10.08032 10.25488 9.82544 10.17456 13
48 9.74530·6 314 9.91959·3 141 10.08041 10.25469 9.82571 10.17429 12
49 9.74549·4 314 9.91950·8 141 10.08049 10.25451 9.82599 10.17401 11
50 9.74568·3 314 9.91942·4 141 10.08058 10.25432 9.82626 10.17374 10
51 9.74587·1 314 9.91933·9 141 10.08066 10.25413 9.82653 10.17347 9
52 9.74606·0 314 9.91925·4 141 10.08075 10.25394 9.82681 10.17319 8
53 9.74624·8 313 9.91916·9 141 10.08083 10.25375 9.82708 10.17292 7
54 9.74642·6 313 9.91908·5 141 10.08092 10.25356 9.82735 10.17265 6
55 9.74662·4 313 9.91900·0 142 10.08100 10.25338 9.82762 10.17238 5
56 9.74681·2 313 9.91891·5 142 10.08109 10.25319 9.82790 10.17210 4
57 9.74699·9 313 9.91883·0 142 10.08117 10.25300 9.82817 10.17183 3
58 9.74718·7 312 9.91874·5 142 10.08126 10.25281 9.82844 10.17156 2
59 9.74737·4 312 9.91865·9 142 10.08134 10.25263 9.82871 10.17129 1
60 9.74756·2 9.91857·4 10.08143 10.25244 9.82899 10.17101 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
56 Degrees.

[page] 142

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
34 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.74756·2 312 9.91857·4 142 10.08143 10.25244 9.82899 10.17101 60
1 9.74774·9 312 9.91848·9 142 10.08151 10.25225 9.82926 10.17074 59
2 9.74793·6 312 9.91840·4 142 10.08160 10.25206 9.82953 10.17047 58
3 9.74812·3 311 9.91831·8 142 10.08168 10.25188 9.82980 10.17020 57
4 9.74831·0 311 9.91823·3 142 10.08177 10.25169 9.83008 10.16992 56
5 9.74849·7 311 9.91814·7 142 10.08185 10.25150 9.83035 10.16965 55
6 9.74868·3 311 9.91806·2 143 10.08194 10.25132 9.83062 10.16938 54
7 9.74887·0 311 9.91797·6 143 10.08202 10.25113 9.83089 10.16911 53
8 9.74905·6 310 9.91789·1 143 10.08211 10.25094 9.83117 10.16883 52
9 9.74924·3 310 9.91780·5 143 10.08219 10.25076 9.83144 10.16856 51
10 9.74942·9 310 9.91771·9 143 10.08228 10.25057 9.83171 10.16829 50
11 9.74961·5 310 9.91763·4 143 10.08237 10.25039 9.83198 10.16802 49
12 9.74980·1 310 9.91754·8 143 10.08245 10.25020 9.83228 10.16775 48
13 9.74998·7 309 9.91746·2 143 10.08254 10.25001 9.83252 10.16748 47
14 9.75017·2 309 9.91737·6 143 10.08262 10.24983 9.83280 10.16720 46
15 9.75035·8 309 9.91729·0 143 10.08271 10.24964 9.83307 10.16693 45
16 9.75054·3 309 9.91720·4 143 10.08280 10.24946 9.83334 10.16666 44
17 9.75072·9 309 9.91711·8 144 10.08288 10.24927 9.83361 10.16639 43
18 9.75091·4 308 9.91703·2 144 10.08197 10.24909 9.83388 10.16612 42
19 9.75109·9 308 9.91694·6 144 10.08305 10.24890 9.83415 10.16585 41
20 9.75128·4 308 9.91685·9 144 10.08314 10.24872 9.83442 10.16558 40
21 9.75146·9 308 9.91677·3 144 10.08323 10.24853 9.83470 10.16530 39
22 9.75165·4 308 9.91668·7 144 10.08331 10.24835 9.83497 10.16503 38
23 9.75183·9 308 9.91660·0 144 10.08340 10.24816 9.83524 10.16476 37
24 9.75202·3 307 9.91651·4 144 10.08349 10.24798 9.83551 10.16449 36
25 9.75220·8 307 9.91642·7 144 10.08357 10.24779 9.83578 10.16422 35
26 9.75239·2 307 9.91634·1 144 10.08366 10.24761 9.83605 10.16395 34
27 9.75257·6 307 9.91625·4 144 10.08375 10.24742 9.83632 10.16368 33
28 9.75276·0 307 9.91616·7 145 10.08383 10.24724 9.83659 10.16341 32
29 9.75294·4 306 9.91698·1 145 10.08392 10.24706 9.83686 10.16314 31
30 9.75312·8 306 9.91599·4 145 10.08401 10.24687 9.83713 10.16287 30
31 9.75331·2 306 9.91590·7 145 10.08409 10.24669 9.83740 10.16260 29
32 9.75349·5 306 9.91582·0 145 10.08418 10.24650 9.83768 10.16232 28
33 9.75367·9 306 9.91573·3 145 10.08427 10.24632 9.83795 10.16205 27
34 9.75386·2 305 9.91564·6 145 10.08435 10.24614 9.83822 10.16178 26
35 9.75404·6 305 9.91555·9 145 10.08444 10.24595 9.83849 10.16151 25
36 9.75422·9 305 9.91547·2 145 10.08453 10.24577 9.83876 10.16124 24
37 9.75441·2 305 9.91538·5 145 10.08462 10.24559 9.83903 10.16097 23
38 9.75459·5 305 9.91529·7 145 10.08470 10.24541 9.83930 10.16070 22
39 9.75477·8 304 9.91521·0 145 10.08479 10.24522 9.83957 10.16043 21
40 9.75496·0 304 9.91512·3 146 10.08488 10.24504 9.83984 10.16016 20
41 9.75514·3 304 9.91503·5 146 10.08496 10.24486 9.84011 10.15989 19
42 9.75532·6 304 9.91494·8 146 10.08505 10.24467 9.84038 10.15962 18
43 9.75550·8 304 9.91486·0 146 10.08514 10.24449 9.84065 10.15935 17
44 9.75569·0 304 9.91477·3 146 10.08523 10.24431 9.84092 10.15908 16
45 9.75587·2 303 9.91468·5 146 10.08531 10.24413 9.84119 10.15881 15
46 9.75605·4 303 9.91459·8 146 10.08540 10.24395 9.84146 10.15854 14
47 9.75623·6 303 9.91451·0 146 10.08549 10.24376 9.84173 10.15827 13
48 9.75641·8 303 9.91442·2 146 10.08558 10.24358 9.84200 10.15800 12
49 9.75660·0 303 9.91433·4 146 10.08567 10.24340 9.84227 10.15773 11
50 9.75678·2 302 9.91424·6 147 10.08575 10.24322 9.84254 10.15746 10
51 9.75696·3 302 9.91415·8 147 10.08584 10.24304 9.84280 10.15720 9
52 9.75714·4 302 9.91407·0 147 10.08593 10.24286 9.84307 10.15693 8
53 9.75732·6 302 9.91398·2 147 10.08602 10.24267 9.84334 10.15666 7
54 9.75750·7 302 9.91389·4 147 10.08611 10.24249 9.84361 10.15639 6
55 9.75768·8 301 9.91380·6 147 10.08619 10.24231 9.84388 10.15612 5
56 9.75786·9 301 9.91371·8 147 10.08628 10.24213 9.84415 10.15585 4
57 9.75805·0 301 9.91363·0 147 10.08637 10.24195 9.84442 10.15558 3
58 9.75823·0 301 9.91354·1 147 10.08646 10.24177 9.84469 10.15531 2
59 9.75841·1 301 9.91345·3 147 10.08655 10.24159 9.84496 10.15504 1
60 9.75859·1 9.91336·5 10.08664 10.24141 9.84523 10.15477 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
55 Degrees.

[page] 143

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
35 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.75859·1 301 9.91336·5 147 10.08664 10.24141 9.84523 10.15477 60
1 9.75877·2 300 9.91327·6 147 10.08672 10.24123 9.84550 10.15450 59
2 9.75895·2 300 9.91318·7 148 10.08681 10.24105 9.84576 10.15424 58
3 9.75913·2 300 9.91309·9 148 10.08690 10.24087 9.84603 10.15397 57
4 9.75931·2 300 9.91301·0 148 10.08699 10.24069 9.84630 10.15370 56
5 9.75949·2 300 9.91292·2 148 10.08708 10.24051 9.84657 10.15343 55
6 9.75967·2 299 9.91283·3 148 10.08717 10.24033 9.84684 10.15316 54
7 9.75985·2 299 9.91274·4 148 10.08726 10.24015 9.84711 10.15289 53
8 9.76003·1 299 9.91265·5 148 10.08734 10.23997 9.84738 10.15262 52
9 9.76021·1 299 9.91256·6 148 10.08743 10.23979 9.84764 10.15236 51
10 9.76039·0 299 9.91247·7 148 10.08752 10.23961 9.84791 10.15209 50
11 9.76056·9 298 9.91238·8 148 10.08761 10.23943 9.84818 10.15182 49
12 9.76074·8 298 9.91229·9 149 10.08770 10.23925 9.84845 10.15155 48
13 9.76092·7 298 9.91221·0 149 10.01779 10.23907 9.84872 10.15128 47
14 9.76110·6 298 9.91212·1 149 10.08788 10.23889 9.84899 10.15101 46
15 9.76128·5 298 9.91203·1 149 10.08797 10.23871 9.84925 10.15075 45
16 9.76146·4 298 9.91194·2 149 10.08806 10.23854 9.84952 10.15048 44
17 9.76164·2 297 9.91185·3 149 10.08815 10.23836 9.84979 10.15021 43
18 9.76182·1 297 9.91176·3 149 10.08824 10.23381 9.85006 10.14994 42
19 9.76199·9 297 9.91167·4 149 10.08833 10.23880 9.85033 10.14967 41
20 9.76217·7 297 9.91158·4 149 10.08842 10.23782 9.85059 10.14941 40
21 9.76235·6 297 9.91149·5 149 10.08851 10.23764 9.85086 10.14914 39
22 9.76253·4 296 9.91140·5 149 10.08859 10.23747 9.85113 10.14887 38
23 9.76217·2 296 9.91131·5 150 10.08868 10.23729 9.85140 10.14860 37
24 9.76288·9 296 9.91122·6 150 10.08877 10.23711 9.85166 10.14834 36
25 9.76306·7 296 9.91113·6 150 10.08886 10.23693 9.85193 10.14807 35
26 9.76324·5 296 9.91104·6 150 10.08895 10.23676 9.85220 10.14780 34
27 9.76342·2 296 9.91095·6 150 10.08904 10.23658 9.85247 10.14753 33
28 9.76360·0 295 9.91086·6 150 10.08913 10.23640 9.85273 10.14727 32
29 9.76377·7 295 9.91077·6 150 10.08922 10.23620 9.85300 10.14700 31
30 9.76395·4 295 9.91068·6 150 10.08931 10.23605 9.85327 10.14673 30
31 9.76413·1 295 9.91059·6 150 10.08940 10.23587 9.85354 10.14646 29
32 9.76430·8 295 9.91050·6 150 10.08949 10.23569 9.85380 10.14620 28
33 9.76448·5 294 9.91041·5 150 10.08958 10.235 9.85407 10.14593 27
34 9.76466·2 294 9.91032·5 151 10.08967 10.23534 9.85434 10.14566 26
35 9.76483·8 294 9.91023·5 151 10.08977 10.23516 9.85460 10.14540 25
36 9.76501·5 294 9.91014·4 151 10.08986 10.23499 9.85487 10.14513 24
37 9.76519·1 294 9.91005·4 151 10.08995 10.23481 9.85514 10.14486 23
38 9.76536·7 294 9.90996·3 151 10.09004 10.23463 9.85540 10.14460 22
39 9.76554·4 293 9.90987·3 151 10.09013 10.23446 9.85567 10.14433 21
40 9.76572·0 293 9.90978·2 151 10.09022 10.23428 9.85594 10.14406 20
41 9.76589·6 293 9.90969·1 151 10.09031 10.33410 9.85620 10.14380 19
42 9.76607·2 293 9.90960·1 151 10.09040 10.23393 9.85647 10.14353 18
43 9.76624·7 293 9.90951·0 151 10.09049 10.23375 9.85674 10.14326 17
44 9.76642·3 293 9.90941·9 151 10.09058 10.23358 9.85700 10.14300 16
45 9.76659·8 292 9.90932·8 152 10.09067 10.23340 9.85727 10.14273 15
46 9.76677·4 292 9.90923·7 152 10.09076 10.23323 9.85754 10.14246 14
47 9.76694·9 292 9.90914·6 152 10.09085 10.23305 9.85780 10.14220 13
48 9.76712·4 292 9.90905·5 152 10.09094 10.23288 9.85807 10.14193 12
49 9.76730·0 292 9.90896·4 152 10.09104 10.23270 9.85834 10.14166 11
50 9.76747·5 291 9.90887·3 152 10.09113 10.23253 9.85860 10.14140 10
51 9.76764·9 291 9.90878·1 152 10.09122 10.23235 9.85887 10.14113 9
52 9.76782·4 291 9.90869·0 152 10.09131 10.23218 9.85913 10.14087 8
53 9.76799·9 291 9.90859·9 152 10.09140 10.23200 9.85940 10.14060 7
54 9.76817·3 291 9.90850·7 152 10.09149 10.23183 9.85967 10.14033 6
55 9.76834·8 290 9.90841·6 153 10.09158 10.23165 9.85993 10.14007 5
56 9.76852·2 290 9.90832·4 153 10.09168 10.23148 9.86020 10.13980 4
57 9.76869·7 290 9.90823·3 153 10.09177 10.23130 9.86046 10.13954 3
58 9.76887·1 290 9.90814·1 153 10.09186 10.23113 9.86073 10.13927 2
59 9.76904·5 290 9.90804·9 153 10.09195 10.23096 9.86100 10.13900 1
60 9.76921·9 9.90795·8 10.09204 10.23078 9.86126 10.13874 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
54 Degrees.

[page] 144

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
36 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.76921·9 290 9.90795·8 153 10.09204 10.23078 9.86126 10.13874 60
1 9.76939·5 289 9.90786·6 153 10.09213 10.23061 9.86153 10.13847 59
2 9.76956·6 289 9.90777·4 153 10.09223 10.23043 9.86179 10.13821 58
3 9.76974·0 289 9.90768·2 153 10.09232 10.23026 9.86206 10.13794 57
4 9.76991·3 289 9.90759·0 153 10.09241 10.23009 9.86232 10.13768 56
5 9.77008·7 289 9.90749·8 153 10.09250 10.22991 9.86259 10.13741 55
6 9.77026·0 288 9.90740·6 153 10.09259 10.22974 9.86285 10.13715 54
7 9.77043·3 288 9.90731·4 154 10.09269 10.22957 9.86312 10.13688 53
8 9.77060·6 288 9.90722·2 154 16.09278 10.22939 9.86338 10.13662 52
9 9.77077·9 288 9.90712·9 154 10.09287 10.22922 9.86365 10.13635 51
10 9.77095·2 288 9.90705·7 154 10.09296 10.22965 9.86392 10.13608 50
11 9.77112·5 288 9.90694·5 154 10.09306 10.22888 9.86418 10.13582 49
12 9.77129·8 287 9.90685·2 154 10.09315 10.22870 9.86445 10.13555 48
13 9.77147·0 287 9.90676·0 154 10.09324 10.22853 9.86471 10.13529 47
14 9.77164·3 287 9.90666·7 154 10.09333 10.22836 9.86498 10.13502 46
15 9.77181·5 287 9.90657·5 154 10.09343 10.22819 9.86524 10.13476 45
16 9.77198·7 287 9.90648·2 154 10.09352 10.22801 9.86551 10.13449 44
17 9.77215·9 287 9.90638·9 155 10.09361 10.22784 9.86577 10.13423 43
18 9.77233·1 286 9.90629·6 155 10.09370 10.22767 9.86603 10.13397 42
19 9.77250·3 286 9.90630·4 155 10.09380 10.22750 9.86630 10.13370 41
20 9.77267·5 286 9.90611·1 155 10.09389 10.22732 9.86656 10.13344 40
21 9.77284·7 286 9.90601·8 155 10.09398 10.22715 9.86683 10.13317 39
22 9.77301·8 286 9.90592·5 155 10.09408 10.22698 9.86709 10.13291 38
23 9.77319·0 286 9.90583·2 155 10.09417 10.22681 9.86736 10.13264 37
24 9.77336·1 285 9.90573·9 155 10.09426 10.22664 9.86762 10.13238 36
25 9.77353·3 285 9.90564·5 155 10.09435 10.22647 9.86789 10.13211 35
26 9.77370·4 285 9.90555·2 155 10.09445 10.22630 9.86815 10.13185 34
27 9.77387·5 285 9.90545·9 155 10.09454 10.22613 9.86842 10.13158 33
28 9.77404·6 285 9.90536·6 156 10.09463 10.22595 9.86868 10.13132 32
29 9.77421·7 285 9.90527·2 156 10.09473 10.22578 9.86894 10.13106 31
30 9.77438·8 284 9.90517·9 156 10.09482 10.22561 9.86921 10.13079 30
31 9.77455·8 284 9.90508·5 156 10.09491 10.22544 9.86947 10.13053 29
32 9.77472·9 284 9.90499·2 156 10.09501 10.22527 9.86974 10.13026 28
33 9.77489·9 284 9.90489·8 156 10.09510 10.22510 9.87000 10.15000 27
34 9.77507·0 284 9.99480·4 156 10.09520 10.22493 9.87027 10.12973 26
35 9.77524·0 284 9.90471·1 156 10.09529 10.22476 9.87053 10.12947 25
36 9.77541·0 283 9.90461·7 156 10.09538 10.22459 9.87079 10.12931 24
37 9.77558·0 283 9.90452·3 156 10.09548 10.22442 9.87106 10.12894 23
38 9.77575·0 283 9.90442·9 157 10.09557 10.22425 9.87132 10.12868 22
39 9.77592·0 283 9.90433·5 157 10.09566 10.22408 9.87158 10.12842 21
40 9.77609·0 283 9.90424·1 157 10.09576 10.22391 9.87185 10.12815 20
41 9.77625·9 283 9.90414·7 157 10.09585 10.22374 9.87211 10.11789 19
42 9.77642·9 282 9.90405·3 157 10.09595 10.22357 9.87238 10.12762 18
43 9.77659·8 282 9.90395·9 157 10.09604 10.22340 9.87264 10.12736 17
44 9.77676·8 282 9.90386·4 157 10.09614 10.22323 9.87290 10.12710 16
45 9.77693·7 282 9.90377·0 157 10.09625 10.22306 9.87317 10.12683 15
46 9.77710·6 282 9.90367·6 157 10.09632 10.22289 9.87343 10.12657 14
47 9.77727·5 281 9.90358·1 157 10.09642 10.22272 9.87369 10.12631 13
48 9.77744·4 281 9.90348·7 157 10.09651 10.22256 9.87396 10.12604 12
49 9.77761·3 281 9.90339·2 158 10.09661 10.22239 9.87422 10.12578 11
50 9.77778·1 281 9.90329·8 158 10.09670 10.22222 9.87448 10.12552 10
51 9.77795·0 281 9.90320·3 158 10.09680 10.22205 9.87475 10.12525 9
52 9.77811·9 281 9.90310·8 158 10.09689 10.22188 9.87501 10.12499 8
53 9.77828·7 280 9.90301·4 158 10.09699 10.22171 9.87527 10.12473 7
54 9.77845·5 280 9.90291·9 158 10.09708 10.22154 9.87554 10.12446 6
55 9.77862·4 280 9.90282·4 158 10.09718 10.22138 9.87580 10.12420 5
56 9.77879·2 280 9.90272·9 158 10.09727 10.22121 9.87606 10.12394 4
57 9.77896·0 280 9.90263·4 158 10.69737 10.22104 9.87633 10.12367 3
58 9.77912·8 280 9.90253·9 159 10.09746 10.22087 9.87659 10.12341 2
59 9.77929·5 279 9.90244·4 159 10.09756 10.22070 9.87685 10.12315 1
60 9.77946·3 9.90234·9 10.09765 10.22054 9.87711 10.12289 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
53 Degrees.

[page] 145

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
37 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.77946·3 279 9.90234·9 159 10.09765 10.22054 9.87711 10.12289 60
1 9.77963·1 279 9.90225·3 159 10.09773 10.22037 9.87738 10.12262 59
2 9.77979·8 279 9.90215·8 159 10.09784 10.22020 9.87764 10.12236 58
3 9.77996·6 279 9.90206·3 159 10.09794 10.22003 9.87790 10.12210 57
4 9.78013·3 279 9.90196·7 159 10.09803 10.21987 9.87817 10.12183 56
5 9.78030·0 278 9.90187·2 159 10.09813 10.21970 9.87843 10.12157 55
6 9.78046·7 278 9.90177·6 159 10.09822 10.21953 9.87869 10.12131 54
7 9.78063·4 278 9.90168·1 159 10.09832 10.21937 9.87895 10.12105 53
8 9.78080·1 278 9.90158·5 159 10.09841 10.21920 9.87922 10.12078 52
9 9.78096·8 278 9.90149·0 159 10.09851 10.21903 9.87948 10.12052 51
10 9.78113·4 278 9.90139·4 160 10.09861 10.21887 9.87974 10.12026 50
11 9.78130·1 277 9.90129·8 160 10.09879 10.21870 9.88000 10.12000 49
12 9.78146·8 277 9.90120·2 160 10.09880 10.21853 9.88027 10.11973 48
13 9.78163·4 277 9.90110·6 160 10.09889 10.21837 9.88053 10.11947 47
14 9.78180·0 277 9.90101·0 160 10.09899 10.21820 9.88079 10.11921 46
15 9.78196·6 277 9.90091·4 160 10.09909 10.21803 9.88105 10.11895 45
16 9.78213·2 277 9.90081·8 160 10.09918 10.21787 9.88131 10.11869 44
17 9.78·29.8 276 9.90072·2 160 10.09928 10.21770 9.88158 10.11842 43
18 9.78246·4 276 9.90062·6 160 10.09937 10.21754 9.88184 10.11816 42
19 9.78463·0 276 9.90052·9 160 10.09947 10.21737 9.88210 10.11790 41
20 9.78279·6 276 9.90043·3 161 10.09957 10.21720 9.88236 10.11764 40
21 9.78296·1 276 9.90033·7 161 10.09966 10.21704 9.88262 10.11738 39
22 9.78312·7 276 9.90024·0 161 10.09976 10.21687 9.88289 10.11711 38
23 9.78329·2 275 9.90014·4 161 10.09986 19.21671 9.88315 10.11685 37
24 9.78345·8 275 9.90004·7 161 10.09995 10.21654 9.88341 10.11659 36
25 9.78362·3 275 9.89995·1 161 10.10005 10.21638 9.88367 10.11633 35
26 9.78378·8 275 9.89985·4 161 10.10015 10.21621 9.88393 10.11607 34
27 9.78395·3 275 9.89975·7 161 10.10024 10.21605 9.88420 10.11580 33
28 9.78411·8 275 9.89966·0 161 10.10034 10.21588 9.88446 10.11554 32
29 9.78428·2 274 9.89956·4 161 10.10044 10.21572 9.88472 10.11528 31
30 9.78444·7 274 9.89946·7 162 10.10053 10.21555 9.88498 10.11502 30
31 9.78461·2 274 9.89937·0 162 10.10063 10.21539 9.88524 10.11476 29
32 9.78477·6 274 9.89937·3 162 10.10073 10.21522 9.88550 10.11450 28
33 9.78494·1 274 9.89917·6 162 10.10082 10.21506 9.88577 10.11423 27
34 9.78510·5 274 9.89907·8 162 10.10092 10.21490 9.88603 10.11397 26
35 9.78526·9 273 9.89898·1 162 10.10102 10.21473 9.88629 10.11371 25
36 9.78543·3 373 9.89888·4 162 10.10112 10.21457 9.88655 10.11345 24
37 9.78559·7 273 9.89878·7 162 10.10121 10.21440 9.88681 10.11319 23
38 9.78576·1 273 9.89868·9 162 10.10131 10.21424 9.88707 10.11293 22
39 9.78592·5 273 9.89859·3 162 10.10141 10.21408 9.88733 10.11267 21
40 9.78608·9 273 9.89849·4 163 10.10151 10.21391 9.88759 10.11241 20
41 9.78625·2 272 9.89839·7 163 10.10160 10.21375 9.88786 10.11214 19
42 9.78641·6 272 9.89829·9 163 10.10170 10.21358 9.88812 10.11188 18
43 9.78657·9 272 9.89820·2 163 10.10180 10.21342 9.88838 10.11162 17
44 9.78674·2 272 9.89810·4 163 10.10190 10.21326 9.88864 10.11136 16
45 9.78690·6 272 9.89800·6 163 10.10199 10.21309 9.88890 10.11110 15
46 9.78706·9 272 9.89790·8 163 10.10209 10.21293 9.88916 10.11084 14
47 9.78723·1 271 9.89781·0 163 10.10219 10.21277 9.88942 10.11058 13
48 9.78739·5 271 9.89771·3 163 10.10229 10.21261 9.88968 10.11032 12
49 9.78755·7 271 9.89761·4 163 10.10239 10.21244 9.88994 10.11006 11
50 9.78772·0 271 9.89751·6 163 10.16248 10.21228 9.89020 10.10980 10
51 9.78788·3 271 9.89741·8 164 10.10258 10.21212 9.89046 10.10954 9
52 9.78864·5 271 9.89732·0 164 10.10268 10.21195 9.89073 10.10927 8
53 9.78820·8 271 9.89722·2 164 10.10278 10.21179 9.89091 10.10901 7
54 9.78837·0 270 9.89712·3 164 10.10288 10.21163 9.89125 10.10875 6
55 9.78853·2 270 9.89702·5 164 10.10298 10.21147 9.89151 10.10849 5
56 9.78869·4 270 9.89692·6 164 10.10307 10.21131 9.89177 10.10823 4
57 9.78885·6 270 9.89682·8 164 10.10317 10.21114 9.89203 10.10797 3
58 9.78901·8 270 9.89672·9 164 10.10327 10.21098 9.89229 10.10771 2
59 9.78918·0 270 9.89663·1 164 10.10337 10.21082 9.89255 10.10745 1
60 9.78934·2 9.89653·2 10.10347 10.21066 9.89281 10.10719 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
52 Degrees.

T

[page] 146

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
38 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.78934·2 269 9.19653·2 164 10.10347 10.21066 9.89281 10.10719 60
1 9.78990·4 269 9.89643·3 165 10.10357 10.21050 9.89307 10.10693 59
2 9.78966·5 269 9.89633·5 165 10.10367 10.21033 9.89333 10.10667 58
3 9.78920·7 269 9.89623·6 165 10.10376 10.21017 9.89359 10.10641 57
4 9.78998·8 269 9.89613·7 165 10.10386 10.21001 9.89385 10.10589 56
5 9.79014·9 269 9.89603·8 165 10.10396 10.20985 9.89411 10.10589 55
6 9.79031·0 268 9.89593·9 165 10.10406 10.20969 9.89437 10.10563 54
7 9.79047·1 268 9.89584·0 165 10.10416 10.20953 9.89463 10.10537 53
8 9.79063·1 268 9.89574·1 165 10.10426 10.20937 9.89489 10.10511 52
9 9.79079·3 268 9.89564·1 165 10.10436 10.20921 9.89115 10.10485 51
10 9.79095·4 268 9.89554·1 165 10.10446 10.20905 9.89541 10.10459 50
11 9.79111·5 268 9.89544·3 166 10.10456 10.20889 9.89567 10.10433 49
12 9.79127·5 267 9.89534·3 166 10.10466 10.20872 9.89593 10.10407 48
13 9.79·43.6 267 9.89524·4 166 10.10476 10.20856 9.89619 10.10381 47
14 9.79159·6 267 9.89514·5 166 10.10486 10.20840 9.89645 10.10355 46
15 9.79175·7 267 9.89504·5 166 10.10496 10.20824 9.89671 10.10329 45
16 9.79191·7 267 9.89494·5 166 10.10505 10.20808 9.89697 10.10303 44
17 9.79207·7 267 9.89484·6 166 10.10515 10.20792 9.89723 10.10277 43
18 9.79223·7 266 9.89474·6 166 10.10525 10.20776 9.89749 10.10251 42
19 9.79239·7 266 9.89464·6 166 10.10535 10.20760 9.89775 10.10225 41
20 9.79255·7 266 9.89454·6 166 10.10545 10.20744 9.89801 10.10199 40
21 9.79271·6 266 9.89444·6 167 10.10555 10.20728 9.89827 10.10173 39
22 9.79287·6 266 9.89434·6 167 10.10565 10.20712 9.89853 10.10147 38
23 9.79303·5 266 9.89424·6 167 10.10575 10.20696 9.89879 10.10121 37
24 9.79319·5 265 9.89414·6 167 10.10585 10.20681 9.89905 10.10095 36
25 9.79335·4 265 9.89404·6 167 10.10595 10.20665 9.89931 10.10069 35
26 9.79351·4 265 9.89394·6 167 10.10605 10.20649 9.89957 10.10043 34
27 9.79367·3 265 9.89384·6 167 10.10615 10.20633 9.89983 10.10017 33
28 9.79323·2 265 9.89374·5 167 10.10625 10.20617 9.90009 10.09991 32
29 9.79399·1 265 9.89364·5 167 10.10636 10.20601 9.90035 10.09965 31
30 9.79415·0 264 9.89354·4 167 10.10646 10.20585 9.90061 10.09939 30
31 9.79430·8 264 9.89344·4 168 10.10656 10.20569 9.90086 10.09914 29
32 9.79446·7 264 9.89334·3 168 10.10666 10.20553 9.90112 10.09888 28
33 9.79462·6 264 9.89324·3 168 10.10676 10.20537 9.90138 10.09862 27
34 9.79478·4 264 9.89314·2 168 10.10686 10.20522 9.90164 10.09836 26
35 9.79494·2 264 9.89304·1 168 10.10696 10.20506 9.90190 10.09810 25
36 9.79510·1 264 9.89294·0 168 10.10706 10.20490 9.90216 10.09784 24
37 9.79525·9 263 9.89283·9 168 10.10716 10.20474 9.90242 10.09758 23
38 9.79541·7 263 9.89273·9 168 10.10726 10.26458 9.90268 10.09732 22
39 9.79557·5 263 9.89263·8 168 10.10736 10.20442 9.90294 10.09706 21
40 9.79573·3 263 9.89253·6 168 10.10746 10.20427 9.90320 10.09680 20
41 9.79589·1 263 9.89243·5 169 10.10756 10.20411 9.90346 10.09654 19
42 9.79604·9 263 9.89233·4 169 10.10767 10.20395 9.90371 10.09639 18
43 9.79620·6 263 9.89223·3 169 10.10777 10.20379 9.90397 10.09603 17
44 9.79636·4 262 9.89213·2 169 10.10787 10.20364 9.90423 10.09577 16
45 9.79652·1 262 9.89203·0 169 10.10797 10.20348 9.90449 10.09551 15
46 9.79667·9 262 9.89192·9 169 10.10807 10.20332 9.90475 10.09525 14
47 9.79683·6 262 9.89182·7 169 10.10817 10.20316 9.90501 10.09499 13
48 9.79699·3 262 9.89172·6 169 10.10827 10.20301 9.90527 10.09473 12
49 9.79715·0 262 9.89162·4 169 10.10838 10.20285 9.90553 10.09447 11
50 9.79730·7 261 9.89152·3 170 10.10848 10.20269 9.90578 10.09422 10
51 9.79746·4 261 9.89142·1 170 10.10858 10.20254 9.90604 10.09396 9
52 9.79762·1 261 9.89131·9 170 10.10808 10.20238 9.90630 10.09370 8
53 9.79777·7 261 9.89121·7 170 10.10878 10.20222 9.90656 10.09344 7
54 9.79793·4 261 9.89111·5 170 10.10888 10.20207 9.90684 10.09318 6
55 9.79809·1 261 9.89101·3 170 10.10899 10.20191 9.90708 10.09292 5
56 9.79824·7 261 9.89091·1 170 10.10909 10.20175 9.90734 10.09266 4
57 9.79840·3 260 9.89080·9 170 10.10919 10.20160 9.90759 10.09241 3
58 9.79856·0 260 9.89070·7 170 10.10929 10.20144 9.90785 10.09215 2
59 9.79871·6 260 9.89060·5 170 10.10940 10.20128 9.90811 10.09189 1
60 9.79887·2 9.89050·3 10.10950 10.20113 9.90837 10.09163 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
51 Degrees.

[page] 147

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
39 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.79887·2 260 9.89050·3 170 10.10950 10.20113 9.90837 10.09163 60
1 9.79902·8 260 9.89040·0 171 10.10960 10.20097 9.90863 10.09137 59
2 9.79918·4 260 9.89029·8 171 10.10970 10.20082 9.90889 10.09111 58
3 9.79933·9 259 9.89019·5 171 10.10980 10.20066 9.90914 10.09086 57
4 9.79949·5 259 9.89009·3 171 10.10991 10.20050 9.90940 10.09060 56
5 9.79965·1 259 9.88999·0 171 10.11001 10.20035 9.90966 10.09034 55
6 9.79980·6 259 9.88988·8 171 10.11011 10.20019 9.90992 10.09008 54
7 9.79996·2 259 9.88978·5 171 10.11022 10.20004 9.91018 10.08982 53
8 9.80011·7 259 9.88968·2 171 10.11032 10.19988 9.91043 10.08957 52
9 9.80017·2 258 9.88957·9 171 10.11042 10.19973 9.91069 10.08931 51
10 9.80042·7 258 9.88947·7 171 10.11052 10.19957 9.91095 10.08901 50
11 9.80058·2 258 9.88937·4 172 10.11063 10.19942 9.91121 10.08879 49
12 9.80073·7 258 9.88927·1 172 11.11073 10.19926 9.91147 10.08851 48
13 9.80089·2 258 9.88916·8 172 11.11083 10.19911 9.91172 10.08828 47
14 9.80104·7 258 9.88906·4 172 10.11094 10.19895 9.91198 10.08802 46
15 9.80120·1 258 9.88896·1 172 10.11104 10.19880 9.91224 10.08776 45
16 9.80135·6 257 9.88885·8 172 10.11114 10.19864 9.91250 10.08750 44
17 9.80151·1 257 9.88871·5 172 10.11125 10.19849 9.91276 10.08724 43
18 9.80166·5 257 9.88865·1 172 10.11135 10.19834 9.91301 10.08699 42
19 9.80181·9 257 9.88854·8 172 10.11145 10.19818 9.91327 10.08673 41
20 9.80197·3 257 9.88844·4 173 10.11156 10.19803 9.91353 10.08647 40
21 9.80212·8 257 9.88834·1 173 10.11166 10.19787 9.91379 10.08621 39
22 9.80228·2 256 9.88823·7 173 10.11176 10.19772 9.91404 10.08596 38
23 9.80243·6 256 9.88813·4 173 10.11187 10.19756 9.91430 10.08570 37
24 9.80258·9 256 9.88803·0 173 10.11197 10.19741 9.91456 10.08544 36
25 9.80274·3 256 9.88792·6 173 10.11207 10.19726 9.91482 10.08518 35
26 9.80289·7 256 9.88782·2 173 10.11218 10.19710 9.91507 10.08493 34
27 9.80305·0 256 9.88771·8 173 10.11228 10.19695 9.91533 10.08467 33
28 9.80320·4 256 9.88761·4 173 10.11239 10.19680 9.91559 10.08441 32
29 9.80335·7 255 9.88751·0 173 10.11249 10.19664 9.91585 10.08423 31
30 9.80351·1 255 9.88740·6 174 10.11259 10.19649 9.91610 10.08390 30
31 9.80366·4 255 9.88730·2 174 10.11270 10.19634 9.91636 10.08364 29
32 9.80381·7 255 9.88719·8 174 10.11280 10.19618 9.91662 10.08338 28
33 9.80397·0 255 9.88709·3 174 10.11291 10.19603 9.91688 10.08312 27
34 9.80412·3 255 9.88698·9 174 10.11561 10.19588 9.91713 10.08287 26
35 9.80427·6 254 9.88688·5 174 10.11312 10.19572 9.91739 10.08261 25
36 9.80442·8 254 9.88678·0 174 10.11322 10.19557 9.91765 10.08235 24
37 9.80458·1 254 9.88667·6 174 10.11332 10.19542 9.91791 10.08209 23
38 9.80473·4 254 9.88657·1 174 10.11343 10.19527 9.91816 10.08184 22
39 9.80488·6 254 9.88646·6 174 10.11353 10.19511 9.91842 10.08158 21
40 9.80503·9 254 9.88636·2 175 10.11364 10.19496 9.91868 10.08132 20
41 9.80519·1 254 9.88625·7 175 10.11374 10.19481 9.91893 10.08107 19
42 9.80534·3 253 9.88615·2 175 10.11385 10.19466 9.91919 10.08081 18
43 9.80549·5 253 9.88604·7 175 10.11395 10.19450 9.91945 10.08055 17
44 9.80564·7 253 9.88594·2 175 10.11406 10.19435 9.91971 10.08029 16
45 9.80579·9 253 9.88583·7 175 10.11416 10.19420 9.91996 10.08004 15
46 9.80595·1 253 9.88573·2 175 10.11427 10.19405 9.92022 10.07978 14
47 9.80610·3 253 9.88562·7 175 10.11437 10.19390 9.92048 10.07952 13
48 9.80625·4 253 9.88552·2 175 10.11448 10.19375 9.92073 10.07927 12
49 9.80640·6 252 9.88541·6 175 10.11458 10.19359 9.92099 10.07901 11
50 9.80655·7 252 9.88531·1 176 10.11469 10.19344 9.92125 10.07875 10
51 9.80670·9 252 9.88520·5 176 10.11479 10.19329 9.92150 10.07850 9
52 9.80686·0 252 9.88510·0 176 10.11490 10.19314 9.92176 10.07824 8
53 9.80701·1 252 9.88499·4 176 10.11501 10.19299 9.92202 10.07798 7
54 9.80716·3 252 9.88488·9 176 10.11511 10.19284 9.92227 10.07773 6
55 9.80731·4 252 9.88478·3 176 10.11522 10.19269 9.92253 10.07741 5
56 9.80746·5 251 9.88467·7 176 10.11532 10.19254 9.92279 10.07721 4
57 9.80761·5 251 9.88457·2 176 10.11543 10.19238 9.92304 10.07696 3
58 9.80776·6 251 9.88446·6 176 10.11553 10.19223 9.92330 10.07670 2
59 9.80791·7 251 9.88436·0 176 10.11564 10.19208 9.92356 10.07644 1
60 9.80806·7 9.88425·4 10.11575 10.19193 9.92381 10.07619 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
50 Degrees.

T 2

[page] 148

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
40 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.80806·7 251 9.88425·4 177 10.11575 10.19193 9.92381 10.07619 60
1 9.80821·8 251 9.88414·8 177 10.11585 10.19178 9.92407 10.07593 59
2 9.80836·8 251 9.88404·2 177 10.11596 10.19163 9.92433 10.07567 58
3 9.80851·9 250 9.88393·6 177 10.11606 10.19148 9.92458 10.07541 57
4 9.80866·9 250 9.88382·9 177 10.11617 10.19133 9.92484 10.07516 56
5 9.80881·9 250 9.88372·3 177 10.11628 10.19118 9.92510 10.07490 55
6 9.80896·9 250 9.88361·7 177 10.11638 10.19103 9.92535 10.07465 54
7 9.80911·9 250 9.88351·0 177 10.11649 10.19088 9.92561 10.07459 53
8 9.80926·9 250 9.88340·4 177 10.11660 10.19073 9.92587 10.07413 52
9 9.80941·9 249 9.88329·7 178 10.11670 10.19058 9.92612 10.07388 51
10 9.80956·9 249 9.88319·1 178 10.11681 10.19043 9.92638 10.07362 50
11 9.80971·8 249 9.88308·4 178 10.11692 10.19028 9.92663 10.07337 49
12 9.80986·8 249 9.88297·7 178 10.11702 10.19013 9.92689 10.07311 48
13 9.81001·7 249 9.88287·1 178 10.11713 10.18998 9.92715 10.07285 47
14 9.81016·7 249 9.88276·4 178 10.11724 10.18983 9.92740 10.07360 46
15 9.81031·6 248 9.88265·7 178 10.11734 10.18968 9.92766 10.07234 45
16 9.81046·5 248 9.88255·0 178 10.11745 10.18953 9.92792 10.07208 44
17 9.81061·4 248 9.88244·3 178 10.11756 10.18939 9.92817 10.07183 43
18 9.81076·3 248 9.88233·6 179 10.11766 10.18924 9.92843 10.07157 42
19 9.81091·2 248 9.88222·9 179 10.11777 10.18909 9.92868 10.07132 41
20 9.81106·1 248 9.88212·1 179 10.11788 10.18894 9.92894 10.07106 40
21 9.81121·0 248 9.88201·4 179 10.11799 10.18879 9.92920 10.07080 39
22 9.81135·8 247 9.88190·7 179 10.11809 10.18864 9.92945 10.07055 38
23 9.81150·7 247 9.88179·9 179 10.11820 10.18849 9.92971 10.07029 37
24 9.81165·5 247 9.88169·2 179 10.11831 10.18834 9.92996 10.07004 36
25 9.81180·4 247 9.88158·4 179 10.11842 10.18820 9.93022 10.06978 35
26 9.81195·2 247 9.88147·7 179 10.11852 10.18805 9.93048 10.06952 34
27 9.81210·0 247 9.88136·9 179 10.11863 10.18790 9.93073 10.06927 33
28 9.81224·8 247 9.88126·1 180 10.11874 10.18775 9.95099 10.06901 32
29 9.81239·6 246 9.88115·3 180 10.11885 10.18760 9.93124 10.06876 31
30 9.81254·4 246 9.88104·6 180 10.11895 10.18746 9.93150 10.06850 30
31 9.81269·2 246 9.88093·8 180 10.11906 10.18731 9.93175 10.06825 29
32 9.81284·0 246 9.88083·0 180 10.11917 10.18716 9.93301 10.06799 28
33 9.81298·8 246 9.88072·2 180 10.11928 10.18701 9.93227 10.06773 27
34 9.81313·5 246 9.88061·3 180 10.11939 10.18686 9.93253 10.06748 26
35 9.81328·3 246 9.88050·5 180 10.11949 10.18672 9.93278 10.06722 25
36 9.81343·0 245 9.88039·7 180 10.11960 10.18657 9.93303 10.06697 24
37 9.81357·8 245 9.88028·9 181 10.11971 10.18642 9.93329 10.06671 23
38 9.81372·5 245 9.88018·0 181 10.11982 10.18628 9.93354 10.06646 22
39 9.81387·2 245 9.88007·2 181 10.11993 10.18613 9.93380 10.06620 21
40 9.81401·9 245 9.87996·3 181 10.12004 10.18598 9.93406 10.06594 20
41 9.81416·6 245 9.87985·5 181 10.12015 10.18583 9.93431 10.06569 19
42 9.81431·3 245 9.87974·6 181 10.12025 10.18569 9.93457 10.06543 18
43 9.81446·0 244 9.87963·7 181 10.12036 10.18554 9.93482 10.06518 17
44 9.81460·7 244 9.87952·9 181 10.12047 10.18539 9.93508 10.06492 16
45 9.81475·3 244 9.87942·0 181 10.12058 10.18525 9.93533 10.06467 15
46 9.81490·0 244 9.87931·1 181 10.12069 10.18510 9.93559 10.06441 14
47 9.81504·6 244 9.87920·2 182 10.12080 10.18495 9.93584 10.06416 13
48 9.81519·3 244 9.87909·3 182 10.12091 10.18481 9.93610 10.06390 12
49 9.81533·9 244 9.87898·4 182 10.12102 10.18466 9.93636 10.06364 11
50 9.81548·5 243 9.87887·5 182 10.12113 10.18451 9.93661 10.06339 10
51 9.81563·2 243 9.87876·6 182 10.12123 10.18437 9.93687 10.06313 9
52 9.81577·8 243 9.87865·6 182 10.12134 10.18422 9.93712 10.06288 8
53 9.81592·4 243 9.87854·7 182 10.12145 10.18408 9.93738 10.06262 7
54 9.81606·9 243 9.87843·8 182 10.12156 10.18393 9.93763 10.06237 6
55 9.81621·5 243 9.87832·8 182 10.12167 10.18378 9.93789 10.06211 5
56 9.81636·1 243 9.87821·9 183 10.12178 10.18364 9.93814 10.06186 4
57 9.81650·7 242 9.87810·9 183 10.12189 10.18349 9.93840 10.06160 3
58 9.81665·2 242 9.87799·9 183 10.12200 10.18335 9.93865 10.06135 2
59 9.81679·8 242 9.87789·0 183 10.12311 10.18320 9.93891 10.06109 1
60 9.81694·3 9.87778·0 10.12222 10.18306 9.93916 10.06084 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
49 Degrees.

[page] 149

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
41 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.81694·3 242 9.87778·0 183 10.12222 10.18306 9.93916 10.06084 60
1 9.81708·8 242 9.87767·0 183 10.12233 10.18291 9.93942 10.06058 59
2 9.81723·3 242 9.87756·0 183 10.12244 10.18277 9.93967 10.06033 58
3 9.81737·9 242 9.87745·0 183 10.12255 10.18262 9.93993 10.06007 57
4 9.81752·4 241 9.87734·0 183 10.12266 10.18248 9.94018 10.05982 56
5 9.81766·8 241 9.87723·0 184 10.12277 10.18233 9.94044 10.05956 55
6 9.81781·3 241 9.87712·0 184 10.12288 10.18219 9.94069 10.05931 54
7 9.81795·8 241 9.87701·0 184 10.12299 10.18204 9.94095 10.05905 53
8 9.81810·3 241 9.87689·9 184 10.12310 10.18190 9.94120 10.05880 52
9 9.81824·7 241 9.87678·9 184 10.12321 10.18175 9.94146 10.05854 51
10 9.81839·1 241 9.87667·8 184 10.12332 10.18161 9.94171 10.05829 50
11 9.81853·6 240 9.87656·8 184 10.12343 10.18146 9.94197 10.05803 49
12 9.81863·1 240 9.87645·7 184 10.12354 10.18132 9.94222 10.05778 48
13 9.81883·5 240 9.87634·7 184 10.12365 10.18118 9.94248 10.05752 47
14 9.81396·9 240 9.87623·6 185 10.12376 10.18103 9.94273 10.05727 46
15 9.81911·3 240 9.87612·5 185 10.12387 10.18089 9.94299 10.05701 45
16 9.81925·7 240 9.87601·4 185 10.12399 10.18074 9.94324 10.05676 44
17 9.81940·1 240 9.87590·4 185 10.12410 10.18060 9.94350 10.05650 43
18 9.81954·5 239 9.87579·3 185 10.12421 10.18045 9.94375 10.05625 42
19 9.81968·9 239 9.87568·2 185 10.12432 10.18031 9.94401 10.05599 41
20 9.81983·2 239 9.87557·1 185 10.12443 10.18017 9.94426 10.05574 40
21 9.81997·6 239 9.87545·9 185 10.12454 10.18002 9.94452 10.05548 39
22 9.82012·0 239 9.87534·8 185 10.12465 10.17988 9.94477 10.05523 38
23 9.82026·3 239 9.87523·7 185 10.12476 10.17974 9.94503 10.05497 37
24 9.82040·6 239 9.87512·6 186 10.12487 10.17959 9.94528 10.05472 36
25 9.82055·0 238 9.87501·4 186 10.12499 10.17945 9.94554 10.05446 35
26 9.82069·3 238 9.87490·3 186 10.12510 10.17931 9.94579 10.05421 34
27 9.82083·6 238 9.87479·1 186 10.12521 10.17916 9.94604 10.05396 33
28 9.82097·9 238 9.87468·0 186 10.12532 10.17902 9.94630 10.05370 32
29 9.82112·2 238 9.87456·8 186 10.12543 10.17888 9.94655 10.05345 31
30 9.82126·5 238 9.87445·6 186 10.12554 10.17874 9.94681 10.05319 30
31 9.82140·7 238 9.87434·4 186 10.12566 10.17859 9.94706 10.05294 29
32 9.82155·0 238 9.87423·2 186 10.12577 10.17845 9.94732 10.05268 28
33 9.82169·3 237 9.87412·1 187 10.12588 10.17831 9.94757 10.05243 27
34 9.82183·5 237 9.87400·9 187 10.12599 10.17816 9.94783 10.05217 26
35 9.82197·7 237 9.87389·6 187 10.12610 10.17802 9.94808 10.05192 25
36 9.82212·0 237 9.87378·4 187 10.12622 10.17788 9.94834 10.05166 24
37 9.82226·2 237 9.87367·2 187 10.12633 10.17774 9.94859 10.05141 23
38 9.82240·4 237 9.87356·0 187 10.12644 10.17760 9.94884 10.05116 22
39 9.82254·6 237 9.87344·8 187 10.12655 10.17745 9.94910 10.05090 21
40 9.82268·8 236 9.87333·5 187 10.12666 10.17731 9.94935 10.05065 20
41 9.82283·0 236 9.87322·3 187 10.12678 10.17717 9.94961 10.05039 19
42 9.82297·2 236 9.87311·0 188 10.12689 10.17703 9.94986 10.05014 18
43 9.82311·4 236 9.87299·8 188 10.12700 10.17689 9.95012 10.04988 17
44 9.82325·5 236 9.87288·5 188 10.12712 10.17674 9.95037 10.04963 16
45 9.82339·7 236 9.87277·2 188 10.12723 10.17660 9.95062 10.04938 15
46 9.82353·9 236 9.87265·9 188 10.12734 10.17646 9.95088 10.04912 14
47 9.82368·0 235 9.87254·7 188 10.12745 10.17632 9.95113 10.04887 13
48 9.82382·1 235 9.87243·4 188 10.12757 10.17618 9.95139 10.04861 12
49 9.82396·3 235 9.87232·1 188 10.12768 10.17604 9.95164 10.04836 11
50 9.82410·4 235 9.87220·8 188 10.12779 10.17590 9.95190 10.04810 10
51 9.82424·5 235 9.87209·5 189 10.12791 10.17576 9.95215 10.04785 9
52 9.82438·6 235 9.87198·1 189 10.12802 10.17561 9.95240 10.04760 8
53 9.82452·7 235 9.87186·8 189 10.12813 10.17547 9.95266 10.14734 7
54 9.82466·8 234 9.87175·5 189 10.12825 10.17533 9.95291 10.04709 6
55 9.82480·8 234 9.87164·1 189 10.12836 10.17519 9.95317 10.04683 5
56 9.82494·9 234 9.87152·8 189 10.12847 10.17505 9.95342 10.04658 4
57 9.82509·0 234 9.87141·4 189 10.12859 10.17491 9.95368 10.04632 3
58 9.82523·0 234 9.87130·1 189 10.12870 10.17477 9.95393 10.04607 2
59 9.82537·1 234 9.87118·7 189 10.12881 10.17463 9.95418 10.04582 1
60 9.82551·1 9.87107·3 10.12893 10.17449 9.95444 10.04556 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
48 Degrees.

[page] 150

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
42 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.82551·1 234 9.87107·3 190 10.12893 10.17449 9.95444 10.04556 60
1 9.82565·1 233 9.87096·0 190 10.12904 10.17435 9.95469 10.04531 59
2 9.82579·1 233 9.87084·6 190 10.12915 10.17421 9.95495 10.04505 58
3 9.82593·1 233 9.87073·2 190 10.12927 10.17407 9.95520 10.04480 57
4 9.82607·1 233 9.87061·8 190 10.12938 10.17393 9.95545 10.04455 56
5 9.82621·1 233 9.87050·4 190 10.12950 10.17379 9.95571 10.04429 55
6 9.84635·1 233 9.87039·0 190 10.12961 10.17365 9.95596 10.04404 54
7 9.82649·1 233 9.87027·6 190 10.12972 10.17351 9.95622 10.04378 53
8 9.82663·1 233 9.87016·1 190 10.12984 10.17337 9.95647 10.04353 52
9 9.82677·0 232 9.87004·7 191 10.12995 10.17323 9.95672 10.04328 51
10 9.81691·0 232 9.86993·3 191 10.13007 10.17309 9.95698 10.04302 50
11 9.82704·9 232 9.86981·8 191 10.13018 10.17295 9.95723 10.04277 49
12 9.62718·9 232 9.86970·4 191 10.13030 10.17281 9.95748 10.04252 48
13 9.82732·8 232 9.86958·9 191 10.13041 10.17367 9.95774 10.04226 47
14 9.82746·7 232 9.86947·4 191 10.13053 10.17253 9.95799 10.04201 46
15 9.82760·6 232 9.86936·0 191 10.13064 10.17239 9.95825 10.04175 45
16 9.82774·5 231 9.86924·5 191 10.13076 10.17225 9.95850 10.04150 44
17 9.82788·4 231 9.86913·0 191 10.13087 10.17212 9.95875 10.04125 43
18 9.82802·3 231 9.86901·5 192 10.13098 10.17198 9.95901 10.04099 42
19 9.82816·2 231 9.86890·0 192 10.13110 10.17184 9.95926 10.04074 41
20 9.82830·1 231 9.86878·5 192 10.13121 10.17170 9.95952 10.04048 40
21 9.82843·9 231 9.86867·0 192 10.13133 10.17156 9.95977 10.04023 39
22 9.82857·8 231 9.86855·5 192 10.13145 10.17142 9.96002 10.03998 38
23 9.82871·6 231 9.86844·0 192 10.13156 10.17128 9.96028 10.03972 37
24 9.82885·5 230 9.86832·4 192 10.13168 10.17115 9.96053 10.03947 36
25 9.82899·3 230 9.86820·9 192 10.13179 10.17101 9.96078 10.03922 35
26 9.82913·1 230 9.86809·1 192 10.13191 10.17087 9.96104 10.03896 34
27 9.82926·9 230 9.86797·8 193 10.13202 10.17073 9.96129 10.03871 33
28 9.82940·7 230 9.86786·2 193 10.13214 10.17059 9.96155 10.03845 32
29 9.82954·5 230 9.86774·7 193 10.13225 10.17045 9.96180 10.03820 31
30 9.82968·3 230 9.86763·1 193 10.13237 10.17032 9.96205 10.03795 30
31 9.82982·1 229 9.86751·5 193 10.13248 10.17018 9.96231 10.03769 29
32 9.82995·9 229 9.86739·9 193 10.13260 10.17004 9.96256 10.03744 28
33 9.83009·7 229 9.86728·3 193 10.13272 10.16990 9.96281 10.03719 27
34 9.83023·4 229 9.86716·7 193 10.13283 10.16977 9.96307 10.03693 26
35 9.83037·2 229 9.86705·1 193 10.13295 10.16963 9.96332 10.03668 25
36 9.83050·9 229 9.86693·5 194 10.13306 10.16949 9.96357 10.03643 24
37 9.83064·6 229 9.86681·9 194 10.13318 10.16935 9.96383 10.03617 23
38 9.83078·4 229 9.86670·3 194 10.13330 10.16922 9.96408 10.03592 22
39 9.83092·1 228 9.86658·6 194 10.13341 10.16908 9.96433 10.03567 21
40 9.83105·8 228 9.86647·0 194 10.13353 10.16894 9.96459 10.03541 20
41 9.83119·5 228 9.86635·3 194 10.13365 10.16880 9.96484 10.03516 19
42 9.83133·2 228 9.86623·7 194 10.13376 10.16867 9.96510 10.03490 18
43 9.83146·9 228 9.86612·0 194 10.13388 10.16853 9.96535 10.03465 17
44 9.83160·6 228 9.86600·4 195 10.13400 10.16839 9.96560 10.03440 16
45 9.83174·2 228 9.86588·7 195 10.13411 10.16826 9.96586 10.03414 15
46 9.83187·9 228 9.86577·0 195 10.13423 10.16812 9.96611 10.03389 14
47 9.83201·5 227 9.86565·3 195 10.13435 10.16798 9.96636 10.03364 13
48 9.83215·2 227 9.86553·6 195 10.13446 10.16785 9.96662 10.03338 12
49 9.83228·8 227 9.86541·9 195 10.13458 10.16771 9.96687 10.03313 11
50 9.83242·5 227 9.86530·2 195 10.13470 10.16758 9.96712 10.03288 10
51 9.83256·1 227 9.86518·5 195 10.13482 10.16744 9.96738 10.03264 9
52 9.83269·7 227 9.86506·8 195 10.13493 10.16730 9.96763 10.03237 8
53 9.83283·3 227 9.86495·0 195 10.13505 10.16717 9.96788 10.03212 7
54 9.83296·9 226 9.86483·3 196 10.13517 10.16703 9.96814 10.03186 6
55 9.83310·5 226 9.86471·6 196 10.13528 10.16690 9.96839 10.03161 5
56 9.83324·1 226 9.86459·8 196 10.13540 10.16676 9.96864 10.03136 4
57 9.83337·7 226 9.86448·1 196 10.13552 10.16662 9.96890 10.03110 3
58 9.83351·2 226 9.86436·3 196 10.13564 10.16649 9.96915 10.03085 2
59 9.83364·8 226 9.86424·5 196 10.13575 10.16635 9.96940 10.03060 1
60 9.83378·3 9.86412·7 10.13587 10.16622 9.96966 10.03034 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
47 Degrees.

[page] 151

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
43 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.83378·3 226 9.86412·7 196 10.13587 10.16622 9.96966 10.03034 60
1 9.83391·9 225 9.86401·0 197 10.13599 10.16608 9.96991 10.03009 59
2 9.83405·4 225 9.86389·2 197 10.13611 10.16595 9.97016 10.02984 58
3 9.83418·9 225 9.86377·4 197 10.13623 10.16581 9.97042 10.02958 57
4 9.83432·5 225 9.86365·6 197 10.13634 10.16568 9.97067 10.02933 56
5 9.83446·0 225 9.86353·8 197 10.13646 10.16554 9.97092 10.02908 55
6 9.83459·5 225 9.86341·9 197 10.13658 10.16541 9.97118 10.02882 54
7 9.83473·0 225 9.86330·1 197 10.13670 10.16527 9.97143 10.02857 53
8 9.83486·5 225 9.86318·3 197 10.13682 10.16514 9.97168 10.02832 52
9 9.83499·9 224 9.86306·4 198 10.13694 10.16500 9.97193 10.02807 51
10 9.83513·4 224 9.86294·6 198 10.13705 10.16487 9.97219 10.02781 50
11 9.83526·9 224 9.86282·7 198 10.13717 10.16473 9.97244 10.02756 49
12 9.83540·3 224 9.86270·9 198 10.13729 10.16460 9.97269 10.02731 48
13 9.83553·8 224 9.86259·0 198 10.13741 10.16446 9.97295 10.02705 47
14 9.83567·2 224 9.86247·1 198 10.13753 10.16433 9.97320 10.02680 46
15 9.83580·7 224 9.86235·3 198 10.13765 10.16419 9.97345 10.02655 45
16 9.83594·1 224 9.86223·4 198 10.13777 10.16406 9.97371 10.02629 44
17 9.83607·5 223 9.86211·5 198 10.13789 10.16392 9.97396 10.02604 43
18 9.83610·9 223 9.86199·6 198 10.13800 10.16379 9.97421 10.02579 42
19 9.83634·3 223 9.86187·7 198 10.13812 10.16366 9.97447 10.02553 41
20 9.83647·7 223 9.86175·8 199 10.13824 10.16352 9.97472 10.02528 40
21 9.83661·1 223 9.86163·8 199 10.13836 10.16339 9.97497 10.02503 39
22 9.83574·5 223 9.86151·9 199 10.13848 10.16326 9.97523 10.02477 38
23 9.83687·8 223 9.86140·0 199 10.13860 10.16312 9.97548 10.02452 37
24 9.83701·2 222 9.86128·0 199 10.13872 10.16299 9.97573 10.02427 36
25 9.83714·6 222 9.86116·1 199 10.13884 10.16285 9.97598 10.02402 35
26 9.13727·9 222 9.86104·1 199 10.13896 10.16272 9.97624 10.02376 34
27 9.83741·2 222 9.86092·2 199 10.13908 10.16259 9.97649 10.02351 33
28 9.83754·6 222 9.86080·2 199 10.13920 10.16245 9.97674 10.02326 32
29 9.83767·9 222 9.86068·2 200 10.13932 10.16232 9.97700 10.02300 31
30 9.83781·2 222 9.86056·2 200 10.13944 10.16219 9.97725 10.02275 30
31 9.83794·5 222 9.86044·2 200 10.13956 10.16205 9.97750 10.02250 29
32 9.83807·8 221 9.86032·2 200 10.13968 10.16192 9.97776 10.02224 28
33 9.83821·1 221 9.86020·2 200 10.13980 10.16179 9.97801 10.02199 27
34 9.83834·4 221 9.86008·2 200 10.13992 10.16166 9.97826 10.02174 26
35 9.83847·7 221 9.85996·2 200 10.14004 10.16152 9.97851 10.02149 25
36 9.83861·0 221 9.85984·2 200 10.14016 10.16139 9.97877 10.02123 24
37 9.83874·2 221 9.85972·1 201 10.14028 10.16126 9.97902 10.02098 23
38 9.83887·5 221 9.85960·1 201 10.14040 10.16113 9.97927 10.02073 22
39 9.83900·7 221 9.85948·0 201 10.14052 10.16099 9.97953 10.02047 21
40 9.83914·0 220 9.85936·0 201 10.14064 10.16086 9.97978 10.02022 20
41 9.83927·2 220 9.85923·9 201 10.14076 10.16073 9.98003 10.01997 19
42 9.83940·4 220 9.85911·9 201 10.14088 10.16060 9.98029 10.01971 18
43 9.83953·6 220 9.85899·8 201 10.14100 10.16046 9.98054 10.01946 17
44 9.83966·8 220 9.85887·7 201 10.14112 10.16033 9.98079 10.01921 16
45 9.83980·0 220 9.85875·6 202 10.14124 10.16020 9.98104 10.01896 15
46 9.83993·2 220 9.85863·5 202 10.14136 10.16007 9.98130 10.01870 14
47 9.84006·4 219 9.85851·4 202 10.14149 10.15994 9.98155 10.01845 13
48 9.84019·6 219 9.85839·3 202 10.14161 10.15980 9.98180 10.01820 12
49 9.84032·8 219 9.85827·2 202 10.14173 10.15967 9.98206 10.01794 11
50 9.84045·9 219 9.85815·1 202 10.14185 10.15954 9.98231 10.01769 10
51 9.84059·1 219 9.85802·9 202 10.14197 10.15941 9.98256 10.01744 9
52 9.84072·2 219 9.85790·8 202 10.14209 10.15928 9.98281 10.01719 8
53 9.84085·4 219 9.85778·6 202 10.14221 10.15915 9.98307 10.01693 7
54 9.84098·5 219 9.85766·5 203 10.14234 10.15902 9.98332 10.01668 6
55 9.84111·6 218 9.85754·3 203 10.14246 10.15888 9.98357 10.01643 5
56 9.84124·7 218 9.85742·2 203 10.14258 10.15875 9.98383 10.01617 4
57 9.84137·8 218 9.85730·0 203 10.14270 10.15862 9.98408 10.01592 3
58 9.84150·9 218 9.85717·8 203 10.14282 10.15849 9.98433 10.01567 2
59 9.84164·0 218 9.85705·6 203 10.14294 10.15836 9.98458 10.01542 1
60 9.84177·1 9.85693·4 10.14307 10.15823 9.98484 10.01516 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
46 Degrees.

[page] 152

TABLE XIX. Logarithmic Sines, Tangents, and Secants.
44 Degrees.
M Sine. D.Ioo″ Co-sine. D. Secant. Co-secant. Tangent. Co-tang. M
0 9.84177·1 218 9.85693·4 203 10.14307 10.15823 9.98484 10.01516 60
1 9.84190·2 218 9.85681·2 203 10.14319 10.15810 9.98509 10.01491 59
2 9.84203·3 218 9.85669·0 204 10.14331 10.15797 9.98534 10.01466 58
3 9.84216·3 217 9.85656·8 204 10.14343 10.15784 9.98560 10.01440 57
4 9.84229·4 217 9.85644·6 204 10.14355 10.15771 9.98585 10.01415 56
5 9.84242·4 217 9.85632·3 204 10.14368 10.15758 9.98610 10.01390 55
6 9.84255·5 217 9.85620·1 204 10.14380 10.15745 9.98635 10.01365 54
7 9.84268·5 217 9.85607·8 204 10.14392 10.15731 9.98661 10.01339 53
8 9.84281·5 217 9.85595·6 204 10.14404 10.15718 9.98686 10.01314 52
9 9.84294·6 217 9.85583·3 204 10.14417 10.15705 9.98711 10.01289 51
10 9.84307·6 217 9.85571·1 205 10.14429 10.15692 9.98737 10.01263 50
11 9.84320·6 216 9.85558·8 205 10.14441 10.15679 9.98762 10.01238 49
12 9.84333·6 216 9.85546·5 205 10.14453 10.15666 9.98787 10.01213 48
13 9.84346·6 216 9.85534·2 205 10.14466 10.15653 9.98812 10.01188 47
14 9.84359·5 216 9.85521·9 205 10.14478 10.15640 9.98838 10.01162 46
15 9.84372·5 216 9.85509·6 205 10.14490 10.15627 9.98863 10.01137 45
16 9.84385·5 216 9.85497·3 205 10.14503 10.15615 9.98888 10.01112 44
17 9.84398·4 216 9.85485·0 205 10.14515 10.15602 9.98913 10.01087 43
18 9.84411·4 216 9.85472·7 206 10.14527 10.15589 9.98939 10.01061 42
19 9.84424·3 215 9.85460·3 206 10.14540 10.15576 9.98964 10.01036 41
20 9.84437·2 215 9.85448·0 206 10.14552 10.15563 9.98989 10.01011 40
21 9.84450·2 215 9.85435·6 206 10.14564 10.15550 9.99015 10.00985 39
22 9.84463·1 215 9.85423·3 206 10.14577 10.15537 9.99040 10.00960 38
23 9.84476·0 215 9.85410·9 206 10.14589 10.15524 9.99065 10.00935 37
24 9.84488·9 215 9.85398·6 206 10.14601 10.15511 9.99090 10.00910 36
25 9.84501·8 215 9.85386·2 206 10.14614 10.15498 9.99116 10.00884 35
26 9.84514·7 215 9.85373·8 206 10.14626 10.15485 9.99141 10.00859 34
27 9.84527·6 214 9.85361·4 207 10.14639 10.15472 9.99166 10.00834 33
28 9.84540·5 214 9.85349·0 207 10.14651 10.15460 9.99191 10.00809 32
29 9.84553·3 214 9.85336·6 207 10.14663 10.15447 9.99217 10.00783 31
30 9.84566·2 214 9.85324·2 207 10.14676 10.15434 9.99242 10.00758 30
31 9.84579·0 214 9.85311·8 207 10.14688 10.15421 9.99267 10.00733 29
32 9.84591·9 214 9.85299·4 207 10.14701 10.15408 9.99293 10.00707 28
33 9.84604·7 214 9.85286·9 207 10.14713 10.15395 9.99318 10.00682 27
34 9.84617·5 214 9.85274·5 207 10.14726 10.15382 9.99143 10.00657 26
35 9.84630·4 214 9.85262·0 207 10.14738 10.15370 9.99368 10.00634 25
36 9.84643·2 213 9.85249·6 208 10.14750 10.15357 9.99394 10.00606 24
37 9.84656·0 213 9.85237·1 208 10.14763 10.15344 9.99419 10.00581 23
38 9.84668·8 213 9.85224·7 208 10.14775 10.15331 9.99444 10.00556 22
39 9.84681·6 213 9.85212·2 208 10.14788 10.15318 9.99469 10.00531 21
40 9.84694·4 213 9.85199·7 208 10.14800 10.15306 9.99495 10.00505 20
41 9.84707·1 213 9.85187·2 208 10.14813 10.15293 9.99520 10.00480 19
42 9.84719·9 213 9.85174·7 208 10.14825 10.15280 9.99545 10.00455 18
43 9.84732·7 213 9.85162·2 208 10.14838 10.15267 9.99570 10.00430 17
44 9.84745·4 212 9.85149·7 209 10.48500 10.15255 9.99596 10.00404 16
45 9.84758·2 212 9.85137·2 209 10.14863 10.15242 9.99621 10.00379 15
46 9.84770·9 212 9.85124·6 209 10.14875 10.15229 9.99646 10.00354 14
47 9.84783·6 212 9.85112·1 209 10.14888 10.15216 9.99672 10.00328 13
48 9.84796·4 212 9.85099·6 209 10.14900 10.15204 9.99697 10.00303 12
49 9.84809·1 212 9.85087·0 209 10.14913 10.15191 9.99722 10.00278 11
50 9.84821·8 212 9.85074·5 209 10.14926 10.15178 9.99747 10.00253 10
51 9.84834·5 212 9.85061·9 209 10.14938 10.15165 9.99773 10.00227 9
52 9.84847·2 211 9.85049·3 210 10.14951 10.15153 9.99798 10.00202 8
53 9.84859·9 211 9.85036·8 210 10.14963 10.15140 9.99823 10.00177 7
54 9.84872·6 211 9.85024·2 210 10.14976 10.15127 9.99848 10.00152 6
55 9.84885·2 211 9.85011·6 210 10.14988 10.15115 9.99874 10.00126 5
56 9.84897·9 211 9.84999·0 210 10.15001 10.15102 9.99899 10.00101 4
57 9.84910·6 211 9.84986·4 210 10.15014 10.15089 9.99924 10.00076 3
58 9.84923·2 211 9.84973·8 210 10.15026 10.15077 9.99949 10.00051 2
59 9.84935·9 211 9.84961·1 210 10.15039 10.15064 9.99975 10.00025 1
60 9.84948·5 9.84948·5 10.15051 10.15051 10.00000 10.00000 0
M Co-sine. Sine. Co-secant. Secant. Co-tang. Tangent. M
45 Degrees.

[page] 153

TABLE XX. For reducing the Time of the Moon's Paffage over the Meridian of Greenwich to the Time of its Paffage over any other Meridian.
Daily variation of the Moon's paffing the Meridian.
Ships Long. 40 42 44 46 48 50 52 54 56 58 60 62 64 66 Time fr. D's Sou.
° h ′
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 20
10 1 1 1 1 1 1 1 1 1 2 2 2 2 2 0 40
15 2 2 2 2 2 2 2 2 2 2 2 2 3 3 1 0
20 2 2 3 2 3 3 3 3 3 3 3 3 3 4 1 20
25 3 3 4 3 3 3 3 4 4 4 4 4 4 4 1 40
30 3 3 4 4 4 4 4 4 4 5 5 5 5 5 2 0
35 4 4 4 4 5 5 5 5 5 5 6 6 6 6 2 20
40 4 4 5 5 5 5 6 6 6 6 6 7 7 7 2 40
45 5 5 6 6 6 6 6 7 7 7 7 7 8 8 3 0
50 5 6 6 6 6 7 7 7 7 8 8 8 9 9 3 20
55 6 6 7 7 7 7 8 8 8 9 9 9 9 10 3 40
60 6 7 7 7 8 8 8 9 9 9 10 10 10 11 4 0
65 7 7 8 8 8 9 9 9 10 10 10 11 11 11 4 20
70 7 8 8 9 9 9 10 10 10 11 11 12 12 12 4 40
75 8 9 9 9 10 10 10 11 11 12 12 12 13 13 5 0
80 9 9 9 10 10 11 11 12 12 12 13 13 14 14 5 20
85 9 10 10 11 11 11 12 12 13 13 14 14 14 15 5 40
90 10 10 11 11 12 12 13 13 13 14 14 15 15 16 6 0
95 10 11 11 12 12 13 13 14 14 15 15 16 16 17 6 20
100 11 11 12 12 13 13 14 14 15 15 16 17 17 18 6 40
105 11 12 12 13 14 14 15 15 16 16 17 17 18 18 7 0
110 12 12 13 14 14 15 15 16 16 17 18 18 19 19 7 20
115 12 13 14 14 15 15 16 17 17 18 18 19 20 20 7 40
120 13 14 14 15 15 16 17 17 18 19 19 20 20 21 8 0
125 13 14 15 15 16 17 17 18 19 19 20 21 21 22 8 20
130 14 15 15 16 17 17 18 19 19 20 21 21 22 23 8 40
135 14 15 16 17 17 18 19 20 20 21 22 22 23 24 9 0
140 15 16 17 17 18 19 20 20 21 22 22 23 24 25 9 20
145 15 16 17 18 19 19 20 21 22 22 23 24 24 25 9 40
150 16 17 18 19 19 20 21 22 22 23 24 25 26 26 10 0
155 16 18 18 19 20 21 22 22 23 24 25 26 26 27 10 20
160 17 18 19 20 21 21 22 23 24 25 26 26 27 28 10 40
165 17 19 20 20 21 22 23 24 25 26 26 27 28 29 11 0
170 18 19 20 21 22 23 24 25 25 26 27 28 29 30 11 20
175 18 20 21 22 23 23 24 25 26 27 28 29 30 31 11 40
180 19 20 21 22 24 24 25 26 27 28 29 30 31 32 12 0

U

[page] 154

TABLE XXI. For reducing the Moon's Declination, as given In the Nautieal Almanac for Noon and Midnight at Greenwich, to any other Time under that Meridian; or to Noon or Midnight under any other Meridian.
Variarion of the Moon's Declination in Twelve Hours.
° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′
Ship's Long. 0 5 0 10 0 15 0 20 0 25 0 30 0 35 0 40 0 45 0 50 0 55 1 0 1 5 Time from Noon
° h ′
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3 0 0 0 0 0 1 1 1 1 1 1 0 1 0 12
6 0 0 1 1 1 1 1 2 2 2 0 2 0 24
9 0 1 1 1 2 2 2 3 3 0 3 0 36
12 0 1 1 1 2 2 2 3 3 3 4 4 0 4 0 48
15 0 1 1 2 2 3 3 4 4 5 5 0 5 1 0
18 1 2 3 4 5 6 0 6½ 1 12
21 1 1 2 2 3 4 5 5 6 6 7 0 8 1 24
24 1 1 2 3 3 4 5 5 6 7 7 8 0 9 1 36
27 1 2 3 4 5 6 7 8 9 0 10 1 48
30 1 2 3 4 5 6 7 8 9 10 0 11 2 0
33 1 2 3 4 5 6 7 8 9 10 11 0 12 2 12
36 1 2 3 4 5 6 7 8 9 10 11 12 0 13 2 24
39 1 2 3 4 5 8 9 10 11 12 13 0 14 2 36
42 1 2 5 6 7 8 9 10½ 12 13 14 0 15 2 48
45 1 4 5 6 9 10 11 12½ 14 15 0 16 3 0
48 1 3 4 5 7 8 9 11 12 13 15 16 0 17 3 12
51 1 3 4 6 7 10 11 13 14 16 17 0 18 3 24
54 3 6 9 10½ 12 13½ 15 16½ 18 0 19½ 3 36
57 2 3 5 6 8 11 13 14 16 17 19 0 21 3 48
60 2 3 5 7 8 10 12 13 15 17 18 20 0 22 4 0
63 2 5 7 9 10½ 12 14 16 17½ 19 21 0 23 4 12
66 2 4 7 9 11 13 15 16½ 18 20 22 0 24 4 24
69 2 4 6 8 10 11½ 13 15 17 19 21 23 0 25 4 36
72 2 4 6 8 10 12 14 16 18 20 22 24 0 26 4 48
75 2 4 6 8 10 12½ 15 17 19 21 22½ 25 0 27 5 0
78 2 4 9 11 13 15 17 19½ 22 23 26 0 28 5 12
81 2 7 9 11 13½ 16 18 20 22½ 24 27 0 29 5 24
84 2 5 7 9 12 14 16 19 21 23 26 28 0 30 5 36
87 2 5 7 10 12 14½ 17 19 22 24 27 29 0 31 5 48
90 5 10 12½ 15 17½ 20 22½ 25 27½ 30 0 32½ 6 0
93 3 5 8 10 13 15½ 18 21 23 26 28 31 0 34 6 12
96 3 5 8 11 13 16 19 21 24 27 29 32 0 35 6 24
99 3 8 11 14 16½ 19 22 25 27½ 30 33 0 36 6 36
102 3 6 11 14 17 20 23 25½ 28 31 34 0 37 6 48
105 3 6 9 12 15 17½ 20 23 26 29 32 35 0 38 7 0
108 3 6 9 12 15 18 21 24 27 30 33 36 0 39 7 12
111 3 6 9 12 15 18½ 22 25 28 31 34 37 0 40 7 24
114 3 6 13 16 19 22 25 28½ 32 35 38 0 41 7 36
117 3 10 13 16 19½ 23 26 29 32½ 36 39 0 42 7 48
120 3 7 10 13 17 20 23 27 30 33 37 40 0 43 8 0
123 3 7 10 14 17 20½ 24 27 31 34 38 41 0 44 8 12
126 7 10½ 14 17½ 21 24½ 28 31½ 35 38½ 42 0 45½ 8 24
129 4 7 11 14 18 21½ 25 29 32 36 39 43 0 47 8 36
132 4 7 11 15 18 22 26 29 33 37 40 44 0 48 8 48
135 4 11 15 19 22½ 26 30 34 37½ 41 45 0 49 9 0
138 4 8 11½ 15 19 23 27 31 34½ 38 42 46 0 50 9 12
141 4 8 12 16 20 23½ 27 31 35 39 43 47 0 51 9 24
144 4 8 12 16 20 24 28 32 36 40 44 48 0 52 9 36
147 4 8 12 16 20 24½ 29 33 37 41 45 49 0 53 9 48
150 4 8 12½ 17 21 25 28 33 37½ 42 46 50 0 54 10 0
153 4 13 17 21 25½ 30 34 38 42½ 47 51 0 55 10 12
156 4 9 13 17 22 26 30 35 39 43 48 52 0 56 10 24
159 4 9 13 18 22 26½ 31 35 40 44 49 53 0 57 10 36
162 9 13½ 18 22½ 27 31½ 36 40½ 45 49½ 54 0 58½ 10 48
165 5 9 14 18 23 27½ 32 37 41 46 50 55 1 0 11 0
168 5 9 14 19 23 28 33 37 42 47 51 56 1 1 11 12
171 5 14 19 24 28½ 33 38 43 47½ 52 57 1 2 11 24
174 5 10 14½ 19 24 29 34 39 43½ 48 53 58 1 3 11 36
177 5 10 15 20 25 29½ 34 39 44 49 54 59 1 4 11 48
180 5 10 15 20 25 30 35 40 45 55 54 60 1 5 12 0

[page] 155

TABLE XXI. For reducing the Moon's Declination, as given in the Nautical Almanac for Noon and Midnight at Greenwich, to any other Time under that Meridian; or to Nooa or Midnight under any other Meridian.
Variation of the Moon's Declination in Twelve Hours.
° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′
Ship's Long. 1 10 1 15 1 20 1 25 1 30 1 35 1 40 1 45 1 50 1 55 Time from Noon.
° ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ h ′
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3 0 1 0 1 0 1 0 1 0 1½ 0 2 0 2 0 2 0 2 0 2 0 12
6 0 2 0 2½ 0 3 0 3 0 3 0 3 0 3 0 3½ 0 4 0 4 0 24
9 0 3½ 0 4 0 4 0 4 0 4½ 0 5 0 5 0 5 0 5½ 0 6 0 36
12 0 5 0 5 0 5 0 6 0 6 0 6 0 7 0 7 0 7 0 8 0 48
15 0 6 0 6 0 7 0 7 0 7½ 0 8 0 8 0 9 0 9 0 10 1 0
18 0 7 0 7½ 0 8 0 8½ 0 9 0 9½ 0 10 0 10½ 0 11 0 11½ 1 12
21 0 8 0 9 0 9 0 10 0 10½ 0 11 0 12 0 12 0 13 0 13 1 24
24 0 9 0 10 0 11 0 11 0 12 0 13 0 13 0 14 0 15 0 15 1 36
27 0 10½ 0 11 0 12 0 13 0 13½ 0 14 0 15 0 16 0 16½ 0 17 1 48
30 0 12 0 12½ 0 13 0 14 0 15 0 16 0 17 0 17½ 0 18 0 19 2 0
33 0 13 0 14 0 15 0 16 0 16½ 0 17 0 18 0 19 0 20 0 21 2 12
36 0 14 0 15 0 16 0 17 0 18 0 19 0.2 0 21 0 22 0 23 2 24
39 0 15 0 16 0 17 0 18 0 19½ 0 21 0 22 0 23 0 24 0 25 2 36
42 0 16 0 17½ 0 19 0 20 0 21 0 22 0 23 0 24½ 0 26 0 27 2 48
45 0 17½ 0 19 0 20 0 21 0 22½ 0 24 0 25 0 26 0 27½ 0 29 3 0
48 0 19 0 20 0 21 0 23 0 24 0 25 0 27 0 28 0 29 0 31 3 12
51 0 20 0 21 9 23 0 24 0 25½ 0 27 0 28 0 30 0 31 0 33 3 24
54 0 21 0 22½ 0 24 0 25½ 0 27 0 28½ 0 30 0 31½ 0 33 0 34½ 3 36
57 0 22 0 24 0 25 0 27 0 28½ 0 30 0 32 0 33 0 35 0 36 3 48
60 0 23 0 25 0 27 0 28 0 30 0 32 0 33 0 35 0 37 0 38 4 0
63 0 24½ 0 26 0 28 0 30 0 31½ 0 33 0 35 0 37 0 38½ 0 40 4 12
66 0 26 0 27½ 0 29 0 31 0 33 0 35 0 37 0 38½ 0 40 0 42 4 24
69 0 27 0 29 0 31 0 33 0 34½ 0 36 0 38 0 40 0 42 0 44 4 36
72 0 28 0 30 0 32 0 34 0 36 0 38 0 40 0 42 0 44 0 46 4 48
75 0 29 0 31 0 33 0 35 0 37½ 0 40 0 42 0 44 0 46 0 48 5 0
78 0 30 0 32½ 0 35 0 37 0 39 0 41 0 43 0 45½ 0 48 0 50 5 12
81 0 31½ 0 34 0 36 0 38 0 40½ 0 43 0 45 0 47 0 49½ 0 52 5 24
84 0 33 0 35 0 37 0 40 0 42 0 44 0 47 0 49 0 51 0 54 5 36
87 0 34 0 36 0 49 0 41 0 43½ 0 46 0 48 0 51 0 53 0 56 5 48
90 0 35 0 37½ 0 40 0 42½ 0 45 0 47½ 0 50 0 52½ 0 55 0 57½ 6 0
93 9 36 0 39 0 41 0 44 0 46½ 0 49 0 52 0 54 0 57 0 59 6 12
96 0 37 0 40 0 43 0 45 0 48 0 51 0 53 0 56 0 59 1 1 6 24
99 0 38½ 0 41 0 44 0 47 0 49½ 0 52 0 55 0 58 1 0½ 1 3 6 36
102 0 40 0 42½ 0 45 0 48 0 51 0 54 0 57 0 59½ 1 2 1 5 6 48
105 0 41 0 44 0 47 0 50 0 52½ 0 55 0 58 1 1 1 4 1 7 7 0
108 0 42 0 45 0 48 0 51 0 54 0 57 1 0 1 3 1 6 1 9 7 12
111 0 43 0 46 0 49 0 52 0 55½ 0 59 1 2 1 5 1 8 1 11 7 24
114 0 44 0 47½ 0 51 0 54 0 57 1 0 1 3 1 6 1 10 1 13 7 36
117 0 45½ 0 49 0 52 0 55 0 58½ 1 2 1 5 1 8 1 11½ 1 15 7 48
120 0 47 0 50 0 53 0 57 1 0 1 3 1 7 1 10 1 13 1 17 8 0
123 0 48 0 51 0 55 0 58 1 1½ 1 5 1 8 1 12 1 15 1 19 8 12
126 0 49 0 52½ 0 56 0 59½ 1 3 1 6½ 1 10 1 13½ 1 17 1 20½ 8 24
129 0 50 0 54 0 57 1 1 1 4½ 1 8 1 12 1 15 1 19 1 22 8 36
132 0 51 0 55 0 59 1 2 1 6 1 10 1 13 1 17 1 21 1 24 8 48
135 0 52½ 0 56 1 0 1 4 1 7½ 1 11 1 15 1 19 1 22½ 1 26 9 0
138 0 54 0 57½ 1 1 1 5 1 9 11 13 1 17 1 20½ 1 24 1 28 9 12
141 0 55 0 59 1 3 1 7 1 10½ 1 14 1 18 1 22 1 26 1 30 9 24
144 0 56 1 0 1 4 1 8 1 12 1 16 1 20 1 24 1 28 1 30 9 36
147 0 57 1 1 1 5 1 9 1 13½ 1 18 1 22 1 26 1 30 1 32 9 48
150 0 58 1 2½ 1 7 1 11 1 15 1 19 1 23 1 27½ 1 32 1 34 10 0
153 0 59½ 1 4 1 8 1 12 1 16½ 1 21 1 25 1 29 1 33½ 1 36 10 12
156 1 1 1 5 1 9 1 14 1 18 1 22 1 27 1 31 1 35 1 38 10 24
159 1 2 1 6 1 11 1 15 1 19½ 1 24 1 28 1 33 1 37 1 40 10 36
162 1 3 1 7½ 1 12 1 16½ 1 21 1 25 1 30 1 34½ 1 39 1 41 10 48
165 1 4 1 9 1 13 1 18 1 22½ 1 27 1 32 1 36 1 41 1 43½ 11 0
168 1 5 1 10 1 15 1 19 1 24 1 29 1 33 1 38 1 43 1 45 11 12
171 1 6½ 1 11 1 16 1 21 1 25½ 1 30 1 35 1 40 1 44½ 1 47 11 24
174 1 8 1 12½ 1 17 1 22 1 27 1 32 1 37 1 41½ 1 46 1 51 11 36
177 1 9 1 14 1 19 1 24 1 28½ 1 33 1 38 1 43 1 48 1 53 11 48
180 1 10 1 15 1 20 1 25 1 30 1 35 1 40 1 45 1 50 1 55 12 0

U 2

[page] 156

TABLE XXI. For reducing the Moon's Declination, as given in the Nautical Almanac for Noon and Midnight at Greenwich, to any other Time under that Meridian; or to Noon or Midnight under any other Meridian.
Variation of the Moon's Declination in Twelve Hours.
° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′
Ship's Long. 2 0 2 5 2 10 2 15 2 20 2 25 2 30 2 35 2 40 2 45 2 50 Time from Noon.
° ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ ° ′ h ′
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3 0 2 0 2 0 2 0 2 0 2 0 2 0 2½ 0 0 0 3 0 3 0 3 0 12
6 0 4 0 4 0 4 0 4½ 0 5 0 5 0 5 0 3 0 5 0 5½ 0 6 0 24
9 0 6 0 6 0 6½ 0 7 0 7 0 7 0 7½ 0 5 0 8 0 8 0 8½ 0 36
12 0 8 0 8 0 9 0 9 0 9 0 10 0 10 0 8 0 11 0 11 0 11 0 48
15 0 10 0 10 0 11 0 11 0 12 0 12 0 12½ 0 10 0 13 0 14 0 14 1 0
18 0 12 0 12½ 0 13 0 13½ 0 14 0 14½ 0 15 0 13 0 16 0 16½ 0 17 1 12
21 0 14 0 15 0 15 0 16 0 16 0 17 0 17½ 0 15½ 0 19 0 19 0 20 1 24
24 0 16 0 17 0 17 0 18 0 19 0 19 0 20 0 18 0 21 0 22 0 23 1 36
27 0 18 0 19 0 19½ 0 20 0 21 0 22 0 22½ 0 21 0 24 0 25 0 25½ 1 48
30 0 20 0 21 0 22 0 22½ 0 23 0 24 0 25 0 23 0 27 0 27½ 0 28 2 0
33 0 22 0 23 0 24 0 25 0 26 0 27 0 27½ 0 26 0 29 0 30 0 31 2 12
36 0 24 0 25 0 26 0 27 0 28 0 29 0 30 0 28 0 32 0 33 0 34 2 24
39 0 26 0 27 0 28 0 29 0 30 0 31 0 32½ 0 31 0 35 0 36 0 37 2 36
42 0 28 0 29 0 30 0 31½ 0 33 0 34 0 35 0 34 0 37 0 38½ 0 40 2 48
45 0 30 0 31 0 32½ 0 34 0 35 0 36 0 37½ 0 36 0 40 0 41 0 42½ 3 0
48 0 32 0 33 0 35 0 36 0 37 0 39 0 40 0 39 0 43 0 44 0 45 3 12
51 0 34 0 35 0 37 0 38 0 40 0 41 0 42½ 0 41 0 45 0 47 0 48 3 24
54 0 36 0 37½ 0 39 0 40½ 0 42 0 43½ 0 45 0 44 0 48 0 49½ 0 51 3 36
57 0 38 0 40 0 41 0 43 0 44 0 46 0 47½ 0 46½ 0 51 0 52 0 54 3 48
60 0 40 0 42 0 43 0 45 0 47 0 48 0 50 0 49 0 53 0 55 0 57 4 0
63 0 42 0 44 0 45½ 0 47 0 49 0 51 0 52½ 0 52 0 56 0 58 0 59½ 4 12
66 0 44 0 46 0 48 0 49½ 0 51 0 53 0 55 0 54 0 59 1 0½ 1 2 4 24
69 0 46 0 48 0 50 0 52 0 54 0 56 0 57½ 0 57 1 1 1 3 1 5 4 36
72 0 48 0 50 0 52 0 54 0 56 0 58 1 0 0 59 1 4 1 6 1 8 4 48
75 0 50 0 52 0 54 0 56 0 58 1 0 1 2½ 1 2 1 7 1 9 1 11 5 0
78 0 52 0 54 0 56 0 58½ 1 1 1 3 1 5 1 5 1 9 1 11½ 1 14 5 12
81 0 54 0 56 0 58½ 1 1 1 3 1 5 1 7½ 1 7 1 12 1 14 1 16½ 5 24
84 0 56 0 58 1 1 1 3 1 5 1 8 1 10 1 10 1 15 1 17 1 19 5 36
87 0 58 1 0 1 3 1 5 1 8 1 10 1 12½ 1 12 1 17 1 20 1 22 5 48
90 1 0 1 2½ 1 5 1 7½ 1 10 1 12½ 1 15 1 15 1 20 1 22½ 1 25 6 0
93 1 2 1 5 1 7 1 10 1 12 1 15 1 17½ 1 17½ 1 23 1 25 1 28 6 12
96 1 4 1 7 1 9 1 12 1 15 1 17 1 20 1 20 1 25 1 28 1 31 6 24
99 1 6 1 9 1 11½ 1 14 1 17 1 20 1 22½ 1 23 1 28 1 31 1 33½ 6 36
102 1 8 1 11 1 14 1 16½ 1 19 1 22 1 25 1 25 1 31 1 33½ 1 36 6 48
105 1 10 1 13 1 16 1 19 1 22 1 25 1 27½ 1 28 1 33 1 36 1 39 7 0
108 1 12 1 15 1 18 1 21 1 24 1 27 1 30 1 30 1 36 1 39 1 41 7 12
111 1 14 1 17 1 20 1 23 1 26 1 29 1 32½ 1 33 1 39 1 42 1 45 7 24
114 1 16 1 19 1 22 1 25½ 1 29 1 32 1 35 1 36 1 41 1 44½ 1 48 7 36
117 1 18 1 21 1 24½ 1 28 1 31 1 34 1 37½ 1 38 1 44 1 47 1 50½ 7 48
120 1 20 1 23 1 27 1 30 1 33 1 37 1 40 1 41 1 47 1 50 1 53 8 0
123 1 22 1 25 1 29 1 32 1 36 1 39 1 42½ 1 43 1 49 1 53 1 56 8 12
126 1 24 1 27½ 1 31 1 34½ 1 38 1 41½ 1 45 1 46 1 52 1 55½ 1 59 8 24
129 1 26 1 30 1 33 1 37 1 40 1 44 1 47½ 1 48½ 1 55 1 58 2 2 8 36
132 1 28 1 32 1 35 1 39 1 43 1 46 1 50 1 51 1 57 2 0 2 5 8 48
135 1 30 1 34 1 37½ 1 41 1 45 1 49 1 52½ 1 54 2 0 2 4 2 7½ 9 0
138 1 32 1 36 1 40 1 43½ 1 47 1 51 1 55 1 56 2 3 2 6½ 2 10 9 12
141 1 34 1 38 1 42 1 46 1 50 1 54 1 57½ 1 59 2 5 2 9 2 13 9 24
144 1 36 1 40 1 44 1 48 1 52 1 56 2 0 2 1 2 8 2 12 2 16 9 36
147 1 38 1 42 1 46 1 50 1 54 1 58 2 2½ 2 4 2 11 2 15 2 19 9 48
150 1 40 1 44 1 48 1 52½ 1 57 2 1 2 5 2 7 2 13 2 17½ 2 22 10 0
153 1 42 1 46 1 50½ 1 55 1 59 2 3 2 7½ 2 9 2 16 2 20 2 25 10 12
156 1 44 1 48 1 53 1 57 2 1 2 6 2 10 2 12 2 19 2 23 2 27½ 10 24
159 1 46 1 50 1 55 1 59 2 4 2 8 2 12½ 2 14 2 21 2 26 2 30 10 36
162 1 48 1 52½ 1 57 2 1½ 2 6 2 10½ 2 15 2 17 2 24 2 28½ 2 33 10 48
165 1 50 1 55 1 59 2 4 2 8 2 13 2 17½ 2 19½ 2 27 2 31 2 36 11 0
168 1 52 1 57 2 1 2 6 2 11 2 15 2 20 2 22 2 29 2 34 2 39 11 12
171 1 54 1 59 2 3½ 2 8 2 13 2 18 2 22½ 2 25 2 32 2 37 2 41½ 11 24
174 1 56 1 2 6 2 10½ 2 15 2 20 2 25 2 27 2 35 2 39½ 2 44 11 36
177 1 58 3 2 8 2 13 2 18 2 23 2 27½ 2 30 2 37 2 42 2 47 11 48
180 0 5 2 10 2 15 2 20 2 25 2 30 2 32 2 40 2 45 2 50 12 0

[page] 157

TABLE XXI. For reducing the Moon's Declination, as given in the Nautical Almanac for Noon and Midnight at Greenwich, to any other Time under that Meridian; or to Noon or Midnight under any other Meridian.
Variation of the Moon's Declination in Twelve Hours.
Ship's Long. ° ° ° ° ° ° ° ° ° ° ° Time from Noon.
2 55 3 0 3 5 3 10 3 15 3 20 3 25 3 30 3 35 3 40 3 45
° ° ° ° ° ° ° ° ° ° ° ° h
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 0 4 0 4 0 4 0 12
6 0 6 0 6 0 6 0 6 0 0 7 0 7 0 7 0 7 0 7 0 0 24
9 0 9 0 9 0 9 0 0 10 0 10 0 10 0 10½ 0 11 0 11 0 11 0 36
12 0 12 0 12 0 12 0 13 0 13 0 13 0 14 0 14 0 14 0 15 0 15 0 48
15 0 15 0 15 0 15 0 16 0 16 0 17 0 17 0 17½ 0 18 0 18 0 19 1 0
18 0 17½ 0 18 0 18½ 0 19 0 19½ 0 20 0 20½ 0 21 0 21½ 0 22 0 22½ 1 12
21 0 20 0 21 0 22 0 22 0 23 0 23 0 24 0 24½ 0 25 0 26 0 26 1 24
24 0 23 0 24 0 25 0 25 0 26 0 27 0 27 0 28 0 29 0 29 0 30 1 36
27 0 26 0 27 0 28 0 28½ 0 29 0 30 0 31 0 31½ 0 32 0 33 0 34 1 48
30 0 29 0 30 0 31 0 32 0 32½ 0 33 0 34 0 35 0 36 0 37 0 37½ 2 0
33 0 32 0 33 0 34 0 35 0 36 0 37 0 38 0 38½ 0 39 0 40 0 41 2 12
36 0 35 0 36 0 37 0 38 0 39 0 40 0 41 0 42 0 43 0 44 0 45 2 24
39 0 38 0 39 0 40 0 41 0 42 0 43 0 44 0 45½ 0 47 0 48 0 49 2 36
42 0 41 0 42 0 43 0 44 0 45½ 0 47 0 48 0 49 0 50 0 51 0 52½ 2 48
45 0 44 0 45 0 46 0 47½ 0 49 0 50 0 51 0 52½ 0 54 0 55 0 56 3 0
48 0 47 0 48 0 49 0 51 0 52 0 53 0 55 0 56 0 57 0 59 1 0 3 12
51 0 50 0 51 0 52 0 54 0 55 0 57 0 58 0 59½ 1 1 1 2 1 4 3 24
54 0 52½ 0 54 0 55½ 0 57 0 58½ 1 0 1 1 3 1 1 6 1 3 36
57 0 55 0 57 0 59 1 0 1 2 1 3 1 5 1 1 8 1 10 1 11 3 48
60 0 58 1 0 1 2 1 3 1 5 1 7 1 8 1 10 1 12 1 13 1 15 4 0
63 1 1 1 3 1 5 1 1 8 1 10 1 12 1 13½ 1 15 1 17 1 19 4 12
66 1 4 1 6 1 8 1 10 1 11½ 1 13 1 15 1 17 1 19 1 21 1 22½ 4 24
69 1 7 1 9 1 11 1 13 1 15 1 17 1 19 1 20½ 1 22 1 24 1 26 4 36
72 1 10 1 12 1 14 1 16 1 18 1 20 1 22 1 24 1 26 1 28 1 30 4 48
75 1 13 1 15 1 17 1 19 1 21 1 23 1 25 1 27½ 1 29½ 1 32 1 34 5 0
78 1 16 1 18 1 20 1 22 1 24½ 1 27 1 29 1 31 1 33 1 35 1 37½ 5 12
81 1 19 1 21 1 23 1 25½ 1 28 1 30 1 32 1 34½ 1 37 1 39 1 41 5 24
84 1 22 1 24 1 26 1 29 1 31 1 33 1 36 1 38 1 40 1 43 1 45 5 36
87 1 25 1 27 1 29 1 32 1 34 1 37 1 39 1 41½ 1 44 1 46 1 49 5 48
90 1 27½ 1 30 1 32½ 1 35 1 37½ 1 40 1 42½ 1 45 1 47½ 1 50 1 52½ 6 0
93 1 30 1 33 1 36 1 38 1 41 1 43 1 46 1 48½ 1 51 1 54 1 56 6 12
96 1 33 1 36 1 39 1 41 1 44 1 47 1 49 1 52 1 55 1 57 2 0 6 24
99 1 36 1 39 1 42 1 44½ 1 47 1 50 1 53 1 55½ 1 58 2 1 2 4 6 36
102 1 39 1 42 1 45 1 48 1 50½ 1 53 1 56 1 59 2 2 2 5 2 6 48
105 1 42 1 45 1 48 1 51 1 54 1 57 2 0 2 2 5 2 8 2 11 7 0
108 1 45 1 48 1 51 1 54 1 57 2 0 2 3 2 6 2 9 2 12 2 15 7 12
111 1 48 1 51 1 54 1 57 2 0 2 3 2 6 2 2 13 2 16 2 19 7 24
114 1 51 1 54 1 57 2 0 2 2 7 2 10 2 13 2 16 2 19 2 22½ 7 36
117 1 54 1 57 2 0 2 2 7 2 10 2 13 2 16½ 2 20 2 23 2 26 7 48
120 1 57 2 0 2 3 2 7 2 10 2 13 2 17 2 20 2 23 2 27 2 30 8 0
123 2 0 2 3 2 6 2 10 2 13 2 17 2 20 2 23½ 2 27 2 30 2 34 8 12
126 2 2 6 2 9 2 13 2 16½ 2 20 2 23½ 2 27 2 30½ 2 34 2 37½ 8 24
129 2 5 2 9 2 12½ 2 16 2 20 2 23 2 27 2 30½ 2 34 2 38 2 41 8 36
132 2 8 2 12 2 16 2 19 2 23 2 27 2 30 2 34 2 38 2 41 2 45 8 48
135 2 11 2 15 2 19 2 22½ 2 26 2 30 2 34 2 37½ 2 41 2 45 2 49 9 0
138 2 14 2 18 2 22 2 26 2 29½ 2 33 2 37 2 41 2 45 2 49 2 52½ 9 12
141 2 17 2 21 2 25 2 29 2 33 2 37 2 41 2 44½ 2 48 2 52 2 56 9 24
144 2 20 2 24 2 28 2 32 2 36 2 40 2 44 2 48 2 52 2 56 3 0 9 36
147 2 23 2 27 2 31 2 35 2 39 2 43 2 47 2 51½ 2 56 3 0 3 4 9 48
150 2 26 2 30 2 34 2 38 2 42½ 2 47 2 51 2 55 2 59 3 3 3 10 0
153 2 29 2 33 2 37 2 41½ 2 46 2 50 2 54 2 58½ 3 3 3 7 3 11 10 12
156 2 32 2 36 2 40 2 45 2 49 2 53 2 58 3 2 3 6 3 11 3 15 10 24
159 2 35 2 39 2 43 2 48 2 52 2 57 3 1 3 3 10 3 14 3 19 10 36
162 2 37½ 2 42 2 46 2 51 2 55½ 3 0 3 3 9 3 13½ 3 18 3 22½ 10 48
165 2 40 2 45 2 49½ 2 54 2 59 3 3 3 8 3 12½ 3 17 3 22 3 26 11 0
168 2 43 2 48 2 53 2 57 3 2 3 7 3 11 3 16 3 21 3 25 3 30 11 12
171 2 46 2 51 2 56 3 3 5 3 10 3 15 3 19½ 3 24 3 29 3 34 11 24
174 2 49 2 54 2 59 3 4 3 3 13 3 18 3 23 3 28 3 33 3 37½ 11 36
177 2 52 2 57 3 2 3 7 3 12 3 17 3 22 3 26½ 3 31 3 36 3 41 11 48
180 2 55 3 0 3 5 3 10 3 15 3 20 3 25 3 30 3 35 3 40 3 45 12 0

[page] 158

TABLE XXII. For reducing the Sun's Right Ascension in Time, as given in the Nautical Almanac for Noon at Greenwich, to any other Time under that Meridian; or to Noon under any other Meridian.
Daily Variation of the Sun's Right Ascension in Time.
Time from Noon. Ship's Long.
3 30 3 32 3 34 3 36 3 38 3 40 3 42 3 44 3 46
h °
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 12 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 3
0 24 0 0 4 0 4 0 4 0 4 0 4 0 4 0 4 0 4 6
0 36 0 5 0 5 0 5 0 5 0 5 0 0 6 0 6 0 6 9
0 48 0 7 0 7 0 7 0 7 0 7 0 7 0 7 0 7 0 8 12
1 0 0 9 0 9 0 9 0 9 0 9 0 9 0 9 0 9 0 9 15
1 32 0 10½ 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 18
1 24 0 12 0 12 0 12 0 13 0 13 0 13 0 13 0 13 0 13 21
1 36 0 14 0 14 0 14 0 14 0 15 0 15 0 15 0 15 0 15 24
1 48 0 16 0 16 0 16 0 16 0 16 0 16½ 0 17 0 17 0 17 27
2 0 0 17½ 0 18 0 18 0 18 0 18 0 18 0 18½ 0 19 0 19 30
2 12 0 19 0 19 0 20 0 20 0 20 0 20 0 20 0 21 0 21 33
2 24 0 21 0 21 0 21 0 22 0 22 0 22 0 22 0 22 0 23 36
2 36 0 23 0 23 0 23 0 23 0 24 0 24 0 24 0 24 0 24 39
2 48 0 24½ 0 25 0 25 0 25 0 25 0 26 0 26 0 26 0 26 42
3 0 0 26 0 26½ 0 27 0 27 0 27 0 27½ 0 28 0 28 0 28 45
3 12 0 28 0 28 0 29 0 29 0 29 0 29 0 30 0 30 0 30 48
3 24 0 30 0 30 0 30 0 31 0 31 0 31 0 31 0 32 0 32 51
3 36 0 31½ 0 32 0 32 0 32 0 33 0 33 0 33 0 34 0 34 54
3 48 0 33 0 34 0 34 0 34 0 35 0 35 0 35 0 35 0 36 57
4 0 0 35 0 35 0 36 0 36 0 36 0 37 0 37 0 37 0 38 60
4 12 0 37 0 37 0 37 0 38 0 38 0 38½ 0 39 0 39 0 40 63
4 24 0 38½ 0 39 0 39 0 40 0 40 0 40 0 41 0 41 0 41 66
4 36 0 40 0 41 0 41 0 41 0 42 0 42 0 43 0 43 0 43 69
4 48 0 42 0 42 0 43 0 43 0 44 0 44 0 44 0 45 0 45 72
5 0 0 44 0 44 0 45 0 45 0 45 0 46 0 46 0 47 0 47 75
5 12 0 45½ 0 46 0 46 0 47 0 47 0 48 0 48 0 49 0 49 78
5 24 0 47 0 48 0 48 0 49 0 49 0 49½ 0 50 0 50 0 51 81
5 36 0 49 0 49 0 50 0 50 0 51 0 51 0 52 0 52 0 53 84
5 48 0 51 0 51 0 52 0 52 0 53 0 53 0 54 0 54 0 55 87
6 0 0 52½ 0 53 0 53½ 0 54 0 54½ 0 55 0 55½ 0 56 0 56½ 90
6 12 0 54 0 55 0 55 0 56 0 56 0 57 0 57 0 58 0 58 93
6 24 0 56 0 57 0 57 0 58 0 58 0 59 0 59 1 0 1 0 96
6 36 0 58 0 58 0 59 0 59 1 0 1 1 1 1 2 1 2 99
6 48 0 59½ 1 0 1 1 1 1 1 2 1 2 1 3 1 3 1 4 102
7 0 1 1 1 2 1 2 1 3 1 4 1 4 1 5 1 5 1 6 105
7 12 1 3 1 4 1 4 1 5 1 5 1 6 1 7 1 7 1 8 108
7 24 1 5 1 5 1 6 1 7 1 7 1 8 1 8 1 9 1 10 111
7 36 1 1 7 1 8 1 8 1 9 1 10 1 10 1 11 1 12 114
7 48 1 8 1 9 1 10 1 10 1 11 1 11½ 1 12 1 13 1 13 117
8 0 1 10 1 11 1 11 1 12 1 13 1 13 1 14 1 15 1 15 120
8 12 1 12 1 12 1 13 1 14 1 14 1 15 1 16 1 17 1 17 123
8 24 1 13½ 1 14 1 15 1 16 1 16 1 17 1 18 1 18 1 19 126
8 36 1 15 1 16 1 17 1 17 1 18 1 19 1 20 1 20 1 21 129
8 48 1 17 1 18 1 18 1 19 1 20 1 21 1 21 1 22 1 23 132
9 0 1 19 1 19½ 1 20 1 21 1 22 1 22½ 1 23 1 24 1 25 135
9 12 1 20½ 1 21 1 22 1 23 1 24 1 24 1 25 1 26 1 27 138
9 24 1 22 1 23 1 24 1 25 1 25 1 26 1 27 1 28 1 29 141
9 36 1 24 1 25 1 26 1 26 1 27 1 28 1 29 1 30 1 30 144
9 48 1 26 1 27 1 27 1 28 1 29 1 30 1 31 1 31 1 32 147
10 0 1 27½ 1 28 1 29 1 30 1 31 1 32 1 32½ 1 33 1 34 150
10 12 1 29 1 30 1 31 1 32 1 33 1 33½ 1 34 1 35 1 36 153
10 24 1 31 1 32 1 33 1 34 1 34 1 35 1 36 1 37 1 38 156
10 36 1 33 1 34 1 35 1 35 1 36 1 37 1 38 1 39 1 40 159
10 48 1 34½ 1 35 1 36 1 37 1 38 1 39 1 40 1 41 1 42 162
11 0 1 36 1 37 1 38 1 39 1 40 1 41 1 42 1 43 1 44 165
11 12 1 38 1 39 1 40 1 41 1 42 1 43 1 44 1 45 1 45 168
11 24 1 40 1 41 1 42 1 43 1 44 1 44½ 1 45 1 46 1 47 171
11 36 1 41½ 1 42 1 43 1 44 1 45 1 46 1 47 1 48 1 49 174
11 48 1 43 1 44 1 45 1 46 1 47 1 48 1 49 1 50 1 51 177
12 0 1 45 1 46 1 47 1 48 1 49 1 50 1 51 1 52 1 53 180

[page] 159

TABLE XXII. For reducing the Sun's Right Ascension in Time, as given in the Nautical Almanac for Noon at Greenwich, to any other Time under that Meridian; or to Noon under any other Meridian.
Daily Variation of the Sun's Right Ascension in Time.
Time from Noon. Ship's Long.
3 48 3 50 3 52 3 54 3 56 3 58 4 0 4 2 4 4 4 6
h °
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 12 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 3
0 24 0 4 0 4 0 4 0 4 0 4 0 4 0 4 0 4 0 4 0 4 6
0 36 0 6 0 6 0 6 0 6 0 6 0 6 0 6 0 6 0 6 0 6 9
0 48 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 12
1 0 0 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 15
1 12 0 11 0 11½ 0 12 0 12 0 12 0 12 0 12 0 12 0 12 0 12 18
1 24 0 13 0 13 0 14 0 14 0 14 0 14 0 14 0 14 0 14 0 14 21
1 36 0 15 0 15 0 15 0 16 0 16 0 16 0 16 0 16 0 16 0 16 24
1 48 0 17 0 17 0 17 0 18 0 18 0 18 0 18 0 18 0 18 0 18 27
2 0 0 19 0 19 0 19 0 19½ 0 20 0 20 0 20 0 20 0 20 0 20½ 30
2 12 0 21 0 21 0 21 0 21 0 22 0 22 0 22 0 22 0 22 0 23 33
2 24 0 23 0 23 0 23 0 23 0 24 0 24 0 24 0 24 0 24 0 25 36
2 36 0 25 0 25 0 25 0 25 0 26 0 26 0 26 0 26 0 26 0 27 39
2 48 0 27 0 27 0 27 0 27 0 28 0 28 0 28 0 28 0 28 0 29 42
3 0 0 28½ 0 29 0 29 0 29 0 29½ 0 30 0 30 0 30 0 30½ 0 31 45
3 12 0 30 0 31 0 31 0 31 0 31 0 32 0 32 0 32 0 33 0 33 48
3 24 0 32 0 33 0 33 0 33 0 33 0 34 0 34 0 34 0 35 0 35 51
3 36 0 34 0 34½ 0 35 0 35 0 35 0 36 0 36 0 36 0 37 0 37 54
3 48 0 36 0 36 0 37 0 37 0 37 0 38 0 38 0 38 0 39 0 39 57
4 0 0 38 0 38 0 39 0 39 0 39 0 40 0 40 0 40 0 41 0 41 60
4 12 0 40 0 40 0 41 0 41 0 41 0 42 0 42 0 42 0 43 0 43 63
4 24 0 42 0 42 0 43 0 43 0 43 0 44 0 44 0 44 0 45 0 45 66
4 36 0 44 0 44 0 44 0 45 0 45 0 46 0 46 0 46 0 47 0 47 69
4 48 0 46 0 46 0 46 0 47 0 47 0 48 0 48 0 48 0 49 0 49 72
5 0 0 47½ 0 48 0 48 0 49 0 49 0 50 0 50 0 50 0 51 0 51 75
5 12 0 49 0 50 0 50 0 51 0 51 0 52 0 52 0 52 0 53 0 53 78
5 24 0 51 0 52 0 52 0 53 0 53 0 54 0 54 0 54 0 55 0 55 81
5 36 0 53 0 54 0 54 0 55 0 55 0 56 0 56 0 56 0 57 0 57 84
5 48 0 55 0 56 0 56 0 57 0 57 0 58 0 58 0 58 0 59 0 59 87
6 0 0 57 0 57½ 0 58 0 58½ 0 59 0 59½ 1 0 1 1 1 1 90
6 12 0 59 0 59 1 0 1 0 1 1 1 1 1 2 1 3 1 3 1 4 93
6 24 1 1 1 1 1 2 1 2 1 3 1 3 1 4 1 5 1 5 1 6 96
6 36 1 3 1 3 1 4 1 4 1 5 1 5 1 6 1 7 1 7 1 8 99
6 48 1 5 1 5 1 6 1 6 1 7 1 7 1 8 1 9 1 9 1 10 102
7 0 1 1 7 1 8 1 8 1 9 1 9 1 10 1 11 1 11 1 12 105
7 12 1 8 1 9 1 10 1 10 1 11 1 11 1 12 1 13 1 13 1 14 108
7 24 1 10 1 11 1 12 1 12 1 13 1 13 1 14 1 15 1 15 1 16 111
7 36 1 12 1 13 1 13 1 14 1 15 1 15 1 16 1 17 1 17 1 18 114
7 48 1 14 1 15 1 15 1 16 1 17 1 17 1 18 1 19 1 19 1 20 117
8 0 1 16 1 17 1 17 1 18 1 19 1 19 1 20 1 21 1 21 1 22 120
8 12 1 18 1 19 1 19 1 20 1 21 1 21 1 22 1 23 1 23 1 24 123
8 24 1 20 1 20½ 1 21 1 22 1 23 1 23 1 24 1 25 1 25 1 26 126
8 36 1 22 1 22 1 23 1 24 1 25 1 25 1 26 1 27 1 27 1 28 129
8 48 1 24 1 24 1 25 1 26 1 27 1 27 1 28 1 29 1 29 1 30 132
9 0 1 25½ 1 26 1 27 1 28 1 28½ 1 29 1 30 1 31 1 31½ 1 32 135
9 12 1 27 1 28 1 29 1 30 1 30 1 31 1 32 1 33 1 34 1 34 138
9 24 1 29 1 30 1 31 1 32 1 32 1 33 1 34 1 35 1 36 1 36 141
9 36 1 31 1 32 1 33 1 34 1 34 1 35 1 36 1 37 1 38 1 38 144
9 48 1 33 1 34 1 35 1 36 1 36 1 37 1 38 1 39 1 40 1 40 147
10 0 1 35 1 36 1 37 1 37½ 1 38 1 39 1 40 1 41 1 42 1 42½ 150
10 12 1 37 1 38 1 39 1 39 1 40 1 41 1 42 1 43 1 44 1 45 153
10 24 1 39 1 40 1 41 1 41 1 42 1 43 1 44 1 45 1 46 1 47 156
10 36 1 41 1 42 1 42 1 43 1 44 1 45 1 46 1 47 1 48 1 49 159
10 48 1 43 1 43½ 1 44 1 45 1 46 1 47 1 48 1 49 1 50 1 51 162
11 0 1 44½ 1 45 1 46 1 47 1 48 1 49 1 50 1 51 1 52 1 53 165
11 12 1 46 1 47 1 48 1 49 1 50 1 51 1 52 1 53 1 54 1 55 168
11 24 1 48 1 49 1 50 1 51 1 52 1 53 1 54 1 55 1 56 1 57 171
11 ?6 1 50 1 51 1 52 1 53 1 54 1 55 1 56 1 57 1 58 1 59 174
11 48 1 52 1 53 1 54 1 55 1 56 1 57 1 58 1 59 2 0 2 1 177
12 0 1 54 1 55 1 56 1 57 1 58 1 59 2 0 2 1 2 2 2 3 180

[page] 160

TABLE XXII. For reducing the Sun's Right Ascension in Time, as given in the Nautical Almanac for Noon at Greenwich, to any other Time under that Meridian; or to Noon under any other Meridian.
Daily Variation of the Sun's Right Ascension in Time.
Time from Noon. Ship's Long.
4 8 4 10 4 12 4 14 4 16 4 18 4 20 4 22 4 24 4 26 4 28
h °
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 12 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 3
0 24 0 4 0 4 0 4 0 4 0 4 0 4 0 4 0 4 0 4 0 4 0 4 6
0 36 0 6 0 6 0 6 0 6 0 6 0 6 0 0 7 0 7 0 7 0 7 9
0 48 0 8 0 8 0 8 0 8 0 9 0 9 0 9 0 9 0 9 0 9 0 9 12
1 0 0 10 0 10 0 10½ 0 11 0 11 0 11 0 11 0 11 0 11 0 11 0 11 15
1 12 0 12 0 12½ 0 13 0 13 0 13 0 13 0 13 0 13 0 13 0 13 0 13 18
1 24 0 14 0 15 0 15 0 15 0 15 0 15 0 15 0 15 0 15 0 16 0 16 21
1 36 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 17 0 18 0 18 0 18 24
1 48 0 19 0 19 0 19 0 19 0 19 0 19 0 19½ 0 20 0 20 0 20 0 20 27
2 0 0 21 0 21 0 21 0 21 0 21 0 21½ 0 22 0 22 0 22 0 22 0 22 30
2 12 0 23 0 23 0 23 0 23 0 23 0 24 0 24 0 24 0 24 0 24 0 25 33
2 24 0 25 0 25 0 25 0 25 0 26 0 26 0 26 0 26 0 26 0 27 0 27 36
2 36 0 27 0 27 0 27 0 28 0 28 0 28 0 28 0 28 0 29 0 29 0 29 39
2 48 0 29 0 29 0 29 0 30 0 30 0 30 0 30 0 31 0 31 0 31 0 31 42
3 0 0 31 0 31 0 31½ 0 32 0 32 0 32 0 32½ 0 33 0 33 0 33 0 33½ 45
3 12 0 33 0 33 0 34 0 34 0 34 0 34 0 35 0 35 0 35 0 35 0 36 48
3 24 0 35 0 35 0 36 0 36 0 36 0 37 0 37 0 37 0 37 0 38 0 38 51
3 36 0 37 0 37½ 0 38 0 38 0 38 0 39 0 39 0 39 0 40 0 40 0 40 54
3 48 0 39 0 40 0 40 0 40 0 41 0 41 0 41 0 41 0 42 0 42 0 42 57
4 0 0 41 0 42 0 42 0 42 0 43 0 43 0 43 0 44 0 44 0 44 0 45 60
4 12 0 43 0 44 0 44 0 44 0 45 0 45 0 45½ 0 46 0 46 0 47 0 47 63
4 24 0 45 0 46 0 46 0 47 0 47 0 47 0 48 0 48 0 48 0 49 0 49 66
4 36 0 48 0 48 0 48 0 49 0 49 0 49 0 50 0 50 0 51 0 51 0 51 69
4 48 0 50 0 50 0 50 0 51 0 51 0 52 0 52 0 52 0 53 0 53 0 54 72
5 0 0 52 0 52 0 52½ 0 53 0 53 0 54 0 54 0 55 0 55 0 55 0 56 75
5 12 0 54 0 54 0 55 0 55 0 55 0 56 0 56 0 57 0 57 0 58 0 58 78
5 24 0 56 0 56 0 57 0 57 0 58 0 58 0 58½ 0 59 0 59 1 0 1 0 81
5 36 0 58 0 58 0 59 0 59 1 0 1 0 1 1 1 1 1 2 1 2 1 3 84
5 48 1 0 1 0 1 1 1 1 1 2 1 2 1 3 1 3 1 4 1 4 1 5 87
6 0 1 2 1 1 3 1 1 4 1 1 5 1 1 6 1 1 7 90
6 12 1 4 1 5 1 5 1 6 1 6 1 7 1 7 1 8 1 8 1 9 1 9 93
6 24 1 6 1 7 1 7 1 8 1 8 1 9 1 9 1 10 1 10 1 11 1 11 96
6 36 1 8 1 9 1 9 1 10 1 10 1 11 1 11½ 1 12 1 13 1 13 1 14 99
6 48 1 10 1 11 1 11 1 12 1 13 1 13 1 14 1 14 1 15 1 15 1 16 102
7 0 1 12 1 13 1 13½ 1 14 1 15 1 15 1 16 1 16 1 17 1 18 1 18 105
7 12 1 14 1 15 1 16 1 16 1 17 1 17 1 18 1 19 1 19 1 20 1 20 108
7 24 1 16 1 17 1 18 1 18 1 19 1 20 1 20 1 21 1 21 1 22 1 23 111
7 36 1 19 1 19 1 20 1 20 1 21 1 22 1 22 1 23 1 24 1 24 1 25 114
7 48 1 21 1 21 1 22 1 23 1 23 1 24 1 24½ 1 25 1 26 1 26 1 27 117
8 0 1 23 1 23 1 24 1 25 1 25 1 26 1 27 1 27 1 28 1 29 1 29 120
8 12 1 25 1 25 1 26 1 27 1 27 1 28 1 29 1 30 1 30 1 31 1 32 123
8 24 1 27 1 27½ 1 28 1 29 1 30 1 30 1 31 1 32 1 32 1 33 1 34 126
8 36 1 29 1 30 1 30 1 31 1 32 1 32 1 33 1 34 1 35 1 35 1 36 129
8 48 1 31 1 32 1 32 1 33 1 34 1 35 1 35 1 36 1 37 1 38 1 38 132
9 0 1 33 1 34 1 34½ 1 35 1 36 1 37 1 37½ 1 38 1 39 1 40 1 40½ 135
9 12 1 35 1 36 1 37 1 37 1 38 1 39 1 40 1 40 1 41 1 42 1 43 138
9 24 1 37 1 38 1 39 1 39 1 40 1 41 1 42 1 43 1 43 1 44 1 45 141
9 36 1 39 1 40 1 41 1 42 1 42 1 43 1 44 1 45 1 46 1 46 1 47 144
9 48 1 41 1 42 1 43 1 44 1 45 1 45 1 46 1 47 1 48 1 49 1 49 147
10 0 1 43 1 44 1 45 1 46 1 47 1 47½ 1 48 1 49 1 50 1 51 1 52 150
10 12 1 45 1 46 1 47 1 48 1 49 1 50 1 50½ 1 51 1 52 1 53 1 54 153
10 24 1 47 1 48 1 49 1 50 1 51 1 52 1 53 1 54 1 54 1 55 1 56 156
10 36 1 50 1 50 1 51 1 52 1 53 1 54 1 55 1 56 1 57 1 57 1 58 159
10 48 1 52 1 52½ 1 53 1 54 1 55 1 56 1 57 1 58 1 59 2 0 2 1 162
11 0 1 54 1 55 1 55½ 1 56 1 57 1 58 1 59 2 0 2 1 2 2 2 3 165
11 12 1 56 1 57 1 58 1 59 1 59 2 0 2 1 2 2 2 3 2 4 2 5 168
11 24 1 58 1 59 2 0 2 1 2 2 2 3 2 2 4 2 5 2 6 2 7 171
11 36 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 174
11 48 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 2 1? 2 12 177
12 0 2 4 2 5 2 6 2 7 2 8 2 9 2 10 2 11 2 12 2 13 2 14 180

[page] 161

TABLE XXIII. For correcting the Latitude computed from the Latitude by Account, two observed Altitudes of the Sun, and the Interval of Time between them.
The Argument on the Top is the Degree of the Declination, and that on the Side is the Degree of the computed Latitude.
The Sum or Difference of Unity, and the Number found by this Table muft be taken: The Sum, when the Declination and Latitude are of different Names, and the Difference when of the same; except ⊙ under Pole, take Sum.
D. 1 2 3 4 5 6 7 8 9 10 11 12
1 1, 00 2, 00 3, 00 4, 01 5, 01 6, 02 7, 03 8, 05 9, 1 10, 1 11, 1 12, 2
2 0, 50 1, 00 1, 50 2, 00 2, 51 3, 01 3, 52 4, 02 4, 5 5, 0 5, 6 6, 1
3 0, 53 0, 67 1, 00 1, 33 1, 67 2, 01 2, 34 2, 68 3, 02 3, 4 3, 7 4, 1
4 0, 25 0, 50 0, 75 1, 00 1, 25 1, 50 1, 76 2, 01 2, 26 2, 52 2, 8 3, 0
5 0, 20 0, 40 0, 60 0, 80 1, 00 1, 20 1, 40 1, 61 1, 81 2, 02 2, 22 2, 4
6 0, 17 0, 33 0, 50 0, 66 0, 83 1, 00 1, 17 1, 34 1, 51 1, 68 1, 85 2, 02
7 , 15 , 29 , 43 , 57 , 71 , 86 1, 00 1, 14 1, 29 1, 43 1, 58 1, 73
8 , 13 , 25 , 37 , 50 , 62 , 75 , 88 1, 00 1, 13 1, 26 1, 38 1, 51
9 , 11 , 22 , 33 , 44 , 55 , 67 , 78 0, 89 1, 00 1, 11 1, 22 1, 34
10 , 10 , 20 , 30 , 40 , 50 , 60 , 70 0, 80 , 90 1, 00 1, 10 1, 20
11 , 09 , 18 , 27 , 36 , 45 , 54 , 63 , 72 , 81 , 90 1, 00 1, 09
12 , 08 , 16 , 25 , 33 , 41 , 49 , 57 , 66 , 74 , 83 , 91 1, 00
13 , 08 , 15 , 23 , 31 , 38 , 46 , 54 , 61 , 68 , 76 , 84 , 92
14 , 07 , 14 , 21 , 28 , 35 , 42 , 49 , 56 , 63 , 70 , 78 , 85
15 , 07 , 13 , 19 , 26 , 32 , 39 , 46 , 52 , 59 , 66 , 72 , 79
16 , 06 , 12 , 18 , 24 , 31 , 37 , 43 , 49 , 55 , 61 , 68 , 74
17 , 06 , 12 , 17 , 23 , 28 , 34 , 40 , 46 , 52 , 58 , 64 , 70
18 , 05 , 11 , 16 , 21 , 27 , 32 , 37 , 43 , 48 , 54 , 59 , 65
19 , 05 , 10 , 15 , 20 , 25 , 30 , 35 , 40 , 46 , 51 , 56 , 62
20 , 05 , 10 , 14 , 19 , 24 , 29 , 34 , 39 , 43 , 48 , 53 , 58
21 , 04 , 09 , 14 , 18 , 22 , 27 , 32 , 37 , 41 , 46 , 50 , 55
22 , 04 , 09 , 13 , 17 , 21 , 26 , 30 , 34 , 39 , 44 , 49 , 53
23 , 04 , 08 , 12 , 16 , 20 , 25 , 29 , 33 , 37 , 41 , 45 , 50
24 , 04 , 08 , 12 , 16 , 20 , 24 , 28 , 31 , 35 , 40 , 44 , 48
25 , 04 , 08 , 11 , 15 , 18 , 22 , 26 , 30 , 34 , 38 , 42 , 46
26 , 04 , 07 , 11 , 14 , 17 , 21 , 25 , 28 , 32 , 36 , 40 , 44
27 , 03 , 07 , 10 , 14 , 17 , 21 , 24 , 27 , 31 , 35 , 38 , 42
28 , 03 , 06 , 10 , 13 , 16 , 20 , 23 , 26 , 30 , 33 , 36 , 40
29 , 03 , 06 , 09 , 12 , 15 , 19 , 22 , 25 , 28 , 31 , 34 , 38
30 , 03 , 06 , 09 , 12 , 15 , 18 , 21 , 24 , 27 , 30 , 33 , 37
32 , 03 , 05 , 08 , 11 , 14 , 17 , 20 , 22 , 25 , 28 , 31 , 34
34 , 03 , 05 , 08 , 11 , 13 , 16 , 18 , 20 , 23 , 26 , 29 , 32
36 , 02 , 04 , 07 , 09 , 11 , 14 , 16 , 19 , 22 , 24 , 26 , 29
38 , 02 , 04 , 07 , 09 , 11 , 13 , 15 , 17 , 20 , 22 , 24 , 27
40 , 02 , 04 , 06 , 09 , 11 , 13 , 15 , 17 , 19 , 21 , 23 , 26
42 , 02 , 04 , 06 , 08 , 10 , 12 , 14 , 16 , 18 , 20 , 22 , 24
45 , 02 , 03 , 05 , 07 , 09 , 11 , 12 , 14 , 16 , 18 , 20 , 22
48 , 02 , 03 , 05 , 07 , 08 , 10 , 11 , 12 , 14 , 16 , 18 , 20
51 , 01 , 02 , 04 , 06 , 07 , 08 , 10 , 11 , 13 , 14 , 16 , 18
55 , 01 , 02 , 04 , 05 , 06 , 07 , 08 , 09 , 11 , 13 , 14 , 15
59 , 01 , 02 , 03 , 04 , 05 , 06 , 07 , 08 , 10 , 11 , 12 , 13
63 , 01 , 01 , 02 , 03 , 04 , 05 , 06 , 07 , 08 , 09 , 10 , 11
68 , 01 , 01 , 01 , 02 , 03 , 03 , 04 , 05 , 06 , 07 , 08 , 09
74 , 00 , 01 , 01 , 02 , 02 , 02 , 03 , 03 , 04 , 05 , 05 , 06
80 , 00 , 01 , 01 , 01 , 02 , 02 , 02 , 03 , 03 , 03 , 04 , 04
Or the Numbers may be found by dividing the natural Tangent of the Declination by the natural Tangent of the Latitude.

X

[page] 162

TABLE XXIII. For correcting the Latitude computed from the Latitude by Account, two observed Altitudes of the Sun, and the Interval of Time between them.
The Argument on the Top is the Degree of the Declination, and that on the Side is the Degree of the computed Latitude.
The Sum or Difference of Unity, and the Number found by this Table muft be taken: The Sum, when the Latitude and Declination are of different Names, and the Difference when of the same; except ⊙ under Pole, take Sum.
D. 13 14 15 16 17 18 19 20 21 22 23 23 28
1 13, 2 14, 3 15, 3 16, 4 17, 5 18, 6 19, 7 20, 9 22, 0 23, 1 24, 3 24, 8
2 6, 6 7, 1 7, 7 8, 2 8, 8 9, 3 9, 9 10, 4 11, 0 11, 6 12, 2 12, 5
3 4, 4 4, 8 5, 1 5, 5 5, 8 6, 2 6, 6 6, 9 7, 3 7, 7 8, 1 8, 3
4 3, 3 3, 6 3, 8 4, 1 4, 4 4, 6 4, 9 5, 2 5, 5 5, 8 6, 1 6, 2
5 2, 6 2, 8 3, 1 3, 3 3, 5 3, 7 3, 9 4, 2 4, 4 4, 6 4, 9 5, 0
6 2, 2 2, 4 2, 5 2, 7 2, 9 3, 1 3, 3 3, 5 3, 7 3, 8 4, 0 4, 1
7 1, 88 2, 0 2, 2 2, 3 2, 5 2, 6 2, 8 2, 9 3, 1 3, 3 3, 4 3, 5
8 1, 64 1, 77 1, 91 2, 1 2, 2 2, 3 2, 5 2, 6 2, 7 2, 9 3, 0 3, 1
9 1, 46 1, 57 1, 69 1, 81 1, 93 2, 1 2, 2 2, 3 2, 4 2, 6 2, 7 2, 7
10 1, 31 1, 42 1, 55 1, 63 1, 73 1, 84 1, 95 2, 1 2, 2 2, 3 2, 4 2, 5
11 1, 19 1, 28 1, 37 1, 47 1, 57 1, 66 1, 76 1, 88 1, 98 2, 1 2, 2 2, 2
12 1, 09 1, 18 1, 26 1, 35 1, 44 1, 53 1, 62 1, 71 1, 80 1, 90 1, 99 2, 00
13 1, 00 1, 08 1, 16 1, 24 1, 33 1, 41 1, 49 1, 57 1, 66 1, 74 1, 83 1, 87
14 , 93 1, 00 1, 07 1, 15 1, 23 1, 30 1, 38 1, 46 1, 54 1, 62 1, 70 1, 72
15 , 86 , 93 1, 00 1, 06 1, 14 1, 21 1, 28 1, 36 1, 43 1, 51 1, 59 1, 63
16 , 81 , 87 , 94 1, 00 1, 06 1, 13 1, 20 1, 27 1, 34 1, 41 1, 48 1, 51
17 , 75 , 81 , 88 , 93 1, 00 1, 06 1, 12 1, 18 1, 26 1, 32 1, 38 1, 41
18 , 71 , 76 , 83 , 88 , 94 1, 00 1, 06 1, 12 1, 19 1, 24 1, 30 1, 33
19 , 67 , 72 , 78 , 83 , 89 , 94 1, 00 1, 06 1, 12 1, 17 1, 23 1, 25
20 , 63 , 68 , 74 , 79 , 84 , 89 , 95 1, 00 1, 06 1, 11 1, 16 1, 18
21 , 60 , 65 , 70 , 75 , 80 , 85 , 90 , 95 1, 00 1, 05 1, 10 1, 12
22 , 57 , 62 , 66 , 71 , 75 , 81 , 85 , 90 , 95 1, 00 1, 05 1, 07
23 , 56 , 59 , 63 , 67 , 71 , 77 , 81 , 86 , 90 , 95 1, 00 1, 02
24 , 51 , 56 , 60 , 64 , 68 , 73 , 77 , 82 , 86 , 91 , 95 , 97
25 , 49 , 53 , 57 , 61 , 66 , 70 , 74 , 78 , 82 , 87 , 91 , 93
26 , 47 , 51 , 55 , 58 , 63 , 67 , 70 , 74 , 78 , 83 , 87 , 89
27 , 45 , 49 , 53 , 56 , 60 , 64 , 67 , 71 , 75 , 79 , 83 , 85
28 , 43 , 47 , 50 , 54 , 57 , 61 , 64 , 68 , 72 , 76 , 79 , 81
29 , 42 , 45 , 48 , 52 , 55 , 59 , 62 , 66 , 69 , 73 , 76 , 78
30 , 41 , 43 , 46 , 50 , 53 , 57 , 60 , 64 , 66 , 70 , 73 , 75
32 , 37 , 40 , 43 , 46 , 49 , 52 , 55 , 58 , 61 , 64 , 67 , 69
34 , 34 , 36 , 39 , 42 , 45 , 48 , 51 , 54 , 57 , 59 , 62 , 63
36 , 32 , 34 , 37 , 39 , 42 , 45 , 47 , 50 , 53 , 55 , 58 , 59
38 , 29 , 32 , 34 , 36 , 39 , 41 , 43 , 46 , 49 , 51 , 54 , 55
40 , 27 , 30 , 32 , 34 , 36 , 38 , 40 , 43 , 45 , 48 , 50 , 51
42 , 26 , 28 , 30 , 32 , 34 , 36 , 38 , 40 , 43 , 45 , 47 , 48
45 , 23 , 25 , 27 , 29 , 31 , 32 , 34 , 36 , 38 , 40 , 42 , 43
48 , 21 , 22 , 24 , 26 , 28 , 30 , 31 , 32 , 34 , 36 , 38 , 39
51 , 19 , 20 , 22 , 23 , 25 , 26 , 28 , 29 , 31 , 32 , 34 , 35
55 , 16 , 17 , 19 , 20 , 21 , 22 , 24 , 25 , 27 , 28 , 30 , 31
59 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 23 , 24 , 26 , 27
63 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23
68 , 09 , 10 , 11 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 18
74 , 06 , 06 , 07 , 07 , 08 , 08 , 09 , 09 , 10 , 11 , 12 , 12
80 , 04 , 04 , 04 , 04 , 05 , 05 , 06 , 06 , 07 , 07 , 08 , 08
Or the Numbers may be found by dividing the natural Tangent of the Declination by the natural Tangent of the Latitude.

[page] 163

TABLE XXIV. For correcting the Latitude computed from two Altitudes of the Sun, &c. To be used when the Observations are on the same Side of Noon.
The Argument on the Top of the Table, is the Time nearest Noon, and that on the Side is the middle Time.
h h h h h h h h h h h h h h h h h h h
0. 10 0. 20 0. 30 0. 40 0. 50 1. 0 1. 10 1. 20 1. 30 1. 40 1. 50 2. 0 2. 10 2. 20 2. 30 2. 40 2. 50 3. 0
0. 10
20 , 003
30 , 005 , 008
0. 40 , 007 , 012 , 014
50 , 009 , 016 , 020 , 023
1. 0 , 011 , 020 , 026 , 031 , 034
1. 10 , 013 , 024 , 033 , 040 , 045 , 048
20 , 015 , 028 , 039 , 048 , 055 , 060 , 063
30 , 017 , 032 , 045 , 057 , 066 , 073 , 078 , 081
1. 40 , 019 , 037 , 053 , 066 , 077 , 087 , 094 , 099 , 102
50 , 022 , 042 , 059 , 075 , 089 , 101 , 110 , 118 , 123 , 126
2. 0 , 024 , 047 , 067 , 085 , 101 , 115 , 127 , 137 , 145 , 150 , 154
2. 10 , 027 , 052 , 074 , 095 , 114 , 131 , 145 , 158 , 168 , 176 , 181 , 185
20 , 030 , 057 , 083 , 106 , 128 , 147 , 164 , 179 , 192 , 202 , 210 , 216 , 220
30 , 033 , 063 , 092 , 118 , 142 , 165 , 185 , 202 , 218 , 231 , 241 , 250 , 256
2. 40 , 036 , 069 , 101 , 130 , 158 , 183 , 206 , 227 , 245 , 261 , 274 , 286 , 294
50 , 039 , 076 , 111 , 144 , 175 , 203 , 229 , 253 , 275 , 294 , 310 , 324 , 336
3. 0 043 , 083 , 122 , 158 , 193 , 225 , 254 , 282 , 307 , 329 , 349 , 366 , 381
3. 10 , 091 , 134 , 174 , 212 , 248 , 282 , 313 , 342 , 367 , 391 , 412 , 430
20 , 147 , 192 , 234 , 274 , 312 , 347 , 380 , 410 , 437 , 462 , 484 , 503
30 , 211 , 258 , 303 , 346 , 386 , 423 , 457 , 489 , 518 , 544 , 567 , 587
3. 40 , 285 , 336 , 383 , 428 , 470 , 510 , 546 , 580 , 611 , 638 , 663 , 684
50 , 372 , 425 , 477 , 525 , 570 , 612 , 651 , 687 , 719 , 749 , 775 , 797
4. 0 , 474 , 532 , 587 , 638 , 687 , 732 , 774 , 812 , 847 , 880 , 907 , 932
4. 10 , 597 , 659 , 718 , 774 , 826 , 876 , 920 , 961 1, 001 1, 035 1, 065
20 , 745 , 812 , 877 , 938 , 996 1, 049 1, 099 1, 144 1, 186 1, 224
30 , 927 1, 002 1, 073 1, 140 1, 203 1, 263 1, 317 1, 368 1, 414

X 2

[page] 164

TABLE XXV. For correcting the Latitude computed from two observed Altitudes of the Sun, &c.
To be used when the observations are on different Sides of Noon.
The Argument on the Top of the Table is the Time nearest Noon, and that on the Side is the Middle Time.
h h h h h h h h h h h h h h
0 10 0 20 0 30 0 40 0 50 1 0 1 10 1 20 1 30 1 40 1 50 2 0 2 10
0. 10 , 003 , 008 , 014 , 023 , 033 , 045 , 059 , 075 , 093 , 112 , 133 , 156 , 180
0. 20 , 005 , 011 , 020 , 030 , 043 , 057 , 073 , 090 , 110 , 131 , 153 , 178 , 204
0. 30 , 007 , 015 , 026 , 038 , 052 , 068 , 086 , 105 , 126 , 149 , 174 , 200
0. 40 , 009 , 019 , 032 , 046 , 062 , 080 , 099 , 121 , 144 , 168 , 194
0. 50 , 011 , 023 , 037 , 054 , 072 , 091 , 113 , 136 , 161 , 187
1. 0 , 013 , 027 , 044 , 062 , 082 , 103 , 127 , 152 , 179
1. 10 , 015 , 031 , 050 , 070 , 092 , 116 , 141 , 168
1. 20 , 017 , 036 , 056 , 078 , 102 , 128 , 156
1. 30 , 019 , 040 , 063 , 087 , 113 , 141
1. 40 , 021 , 044 , 069 , 096 , 125
1. 50 , 024 , 049 , 077 , 106
2. 00 , 026 , 054 , 084
2. 10 , 029 , 059
Divide the Sum, or Difference of Unity, and the Number found in Table XXIII, by the Number from Table XXIV or XXV.

[page] 165

TABLE XXVI. For correcting the apparent Diftance of the Moon from a Fixed Star.
App. Alt. of Star. Logarithm Diff. App. alt. of Star. Logarithm Diff. App. alt. of Star. Logarithm Diff.
° ° °
3 0 2. 0713 75 9 0 1. 9906 5 35 1. 9776 0
3 10 2. 0638 66 9 10 1. 9901 5 36 1. 9776 1
3 20 2. 0572 60 9 20 1. 9896 4 37 1. 9775 0
3 30 2. 0512 53 9 30 1. 9892 4 38 1. 9775 1
3 40 2. 0459 48 9 40 1. 9888 4 39 1. 9774 0
3 50 2. 0411 44 9 50 1. 9884 4 40 1. 9774 0
4 0 2. 0367 39 10 0 1. 9880 10 41 1. 9774 1
4 10 2. 0328 36 10 30 1. 9870 9 42 1. 9773 0
4 20 2. 0292 33 11 0 1. 9861 8 43 1. 9773 0
4 30 2. 0259 30 11 30 1. 9853 7 44 1. 9773 1
4 40 2. 0229 27 12 0 1. 9846 6 45 1. 9772 0
4 50 2. 0202 24 12 30 1. 9840 5 46 1. 9772 0
5 0 2. 0178 22 13 0 1. 9835 5 47 1. 9772 1
5 10 2. 0156 22 13 30 1. 9830 5 48 1. 9771 0
5 20 2. 0134 19 14 0 1. 9825 4 49 1. 9771 0
5 30 2. 0115 19 14 30 1. 9821 3 50 1. 9771 0
5 40 2. 0096 16 15 0 1. 9818 6 51 1. 9771 0
5 50 2. 0080 17 16 0 1. 9812 5 52 1. 9771 0
6 0 2. 0063 14 17 0 1. 9807 5 53 1. 9771 0
6 10 2. 0049 14 18 0 1. 9802 3 54 1. 9771 1
6 20 2. 0035 12 19 0 1. 9799 4 55 1. 9770 0
6 30 2. 0023 13 20 0 1. 9795 2 56 1. 9770 0
6 40 2. 0010 10 21 0 1. 9793 2 57 1. 9770 0
6 50 2. 0000 11 22 0 1. 9791 2 58 1. 9770 0
7 0 1. 9989 9 23 0 1. 9789 2 59 1. 9770 0
7 10 1. 9980 9 24 0 1. 9787 2 60 1. 9770 0
7 20 1. 9971 8 25 0 1. 9785 1 61 1. 9770 0
7 30 1. 9963 9 26 0 1. 9784 2 62 1. 9770 0
7 40 1. 9954 7 27 0 1. 9782 1 63 1. 9770 0
7 50 1. 9947 7 28 0 1. 9781 0 64 1. 9770 0
8 0 1. 9940 6 29 0 1. 9781 2 65 1. 9770 0
8 10 1. 9934 7 30 0 1. 9779 0 66 1. 9770 1
8 20 1. 9927 5 31 0 1. 9779 1 67 1. 9769 0
8 30 1. 9922 6 32 0 1. 9778 0 68 1. 9769 0
8 40 1. 9916 5 33 0 1. 9778 1 90 1. 9769
8 50 1. 9911 5 34 0 1. 9777 1

[page] 166

TABLE XXVII. For correcting the apparent Distance of the Moon from the Sun.
App. Alt. of Sun. Logarithm Diff. App. alt. of Sun. Logarithm Diff. App. alt. of Sun. Logarithm Diff.
-
° - ° + ° +
3 0 2. 0757 73 10 30 2. 0000 2 49 2. 0323 9
3 10 2. 0684 64 11 0 1. 9998 3 50 2. 0332 8
3 20 2. 0620 59 11 30 1. 9995 1 51 2. 0340 9
3 30 2. 0561 51 12 0 1. 9994 0 52 2. 0349 8
+
3 40 2. 0510 46 12 30 1. 9994 1 53 2. 0357 8
3 50 2. 0464 42 13 0 1. 9995 1 54 2. 0365 7
4 0 2. 0422 37 13 30 1. 9996 0 55 2. 0372 8
4 10 2. 0385 34 14 0 1. 9996 2 56 2. 0380 7
4 20 2. 0351 32 14 30 1. 9998 3 57 2. 0387 7
4 30 2. 0319 28 15 0 2. 0001 6 58 2. 0394 8
4 40 2. 0291 25 16 0 2. 0007 7 59 2. 0402 7
4 50 2. 0266 22 17 0 2. 0014 7 60 2. 0409 7
5 0 2. 0244 20 18 0 2. 0021 9 61 2. 0416 6
5 10 2. 0224 20 19 0 2. 0030 8 62 2. 0422 7
5 20 2. 0204 18 20 0 2. 0038 9 63 2. 0429 6
5 30 2. 0186 17 21 0 2. 0047 10 64 2. 0435 6
5 40 2. 0169 14 22 0 2. 0057 10 65 2. 0441 6
5 50 2. 0155 15 23 0 2. 0067 10 66 2. 0447 5
6 0 2. 0140 12 24 0 2. 0077 9 67 2. 0452 5
6 10 2. 0128 12 25 0 2. 0086 10 68 2. 0457 5
6 20 2. 0116 11 26 0 2. 0096 10 69 2. 0462 5
6 30 2. 0105 11 27 0 2. 0106 10 70 2. 0467 5
6 40 2. 0094 8 28 0 2. 0116 11 71 2. 0472 4
6 50 2. 0086 9 29 0 2. 0127 10 72 2. 0476 4
7 0 2. 0077 7 30 0 2. 0137 11 73 2. 0480 4
7 10 2. 0070 7 31 0 2. 0148 10 74 2. 0484 4
7 20 2. 0063 6 32 0 2. 0158 11 75 2. 0488 3
7 30 2. 0057 6 33 0 2. 0169 10 76 2. 0491 4
7 40 2. 0051 5 34 0 2. 0179 10 77 2. 0495 3
7 50 2. 0046 5 35 0 2. 0189 10 78 2. 0498 2
8 0 2. 0041 4 36 0 2. 0199 10 79 2. 0500 3
8 10 2. 0037 5 37 0 2. 0209 11 80 2. 0503 2
8 20 2. 0032 4 38 0 2. 0220 10 81 2. 0505 2
8 30 2. 0028 4 39 0 2. 0230 10 82 2. 0507 2
8 40 2. 0024 3 40 0 2. 0240 10 83 2. 0509 2
8 50 2. 0021 3 41 0 2. 0250 9 84 2. 0511 1
9 0 2. 0018 3 42 0 2. 0259 10 85 2. 0512 1
9 10 2. 0015 3 43 0 2. 0269 9 86 2. 0513 1
9 20 2. 0012 2 44 0 2. 0278 9 87 2. 0514 0
9 30 2. 0010 2 45 0 2. 0287 9 88 2. 0514 1
9 40 2. 0008 2 46 0 2. 0296 10 89 2. 0515 0
9 50 2. 0006 2 47 0 2. 0306 8 90 2. 0515
10 0 2. 0004 48 0 2. 0314

[page] 167

TABLE XXVIII. For correcting the apparent Diftance of the Moon from the Sun or a Fixed Star.
App. Alt. of , *, or ⊙. Diff. App. alt. of , *, or ⊙. Diff. App. alt. of , *, or ⊙. Diff.
° ° ° °
3 0 14 36 32 10 30 5 5 13 49 1 15 1
3 10 14 4 30 11 0 4 52 12 50 1 14 1
3 20 13 34 28 11 30 4 40 11 51 1 13 1
3 30 13 6 26 12 0 4 29 10 52 1 12 1
3 40 12 40 25 12 30 4 19 10 53 1 11 1
3 50 12 15 24 13 0 4 9 9 54 1 10 1
4 0 11 51 22 13 30 4 0 8 51 1 9 0
4 10 11 29 21 14 0 3 52 7 56 1 9 1
4 20 11 8 20 14 30 3 45 8 57 1 8 1
4 30 10 48 19 15 0 3 37 13 58 1 7 1
4 40 10 29 17 16 0 3 24 11 59 1 6 0
4 50 10 12 17 17 0 3 13 10 60 1 6 1
5 0 9 55 16 18 0 3 3 9 61 1 5 1
5 10 9 39 16 19 0 2 54 9 62 1 4 0
5 20 9 23 14 20 0 2 45 7 63 1 4 1
5 30 9 9 14 21 0 2 38 7 64 1 3 0
5 40 8 55 13 22 0 2 31 6 65 1 3 1
5 50 8 42 13 23 0 2 25 6 66 1 2 0
6 0 8 29 12 24 0 2 19 5 67 1 2 1
6 10 8 17 11 25 0 2 14 5 68 1 1 0
6 20 8 6 11 26 0 2 9 4 69 1 1 0
6 30 7 55 11 27 0 2 5 4 70 1 1 1
6 40 7 44 10 28 0 2 1 4 71 1 0 0
6 50 7 34 10 29 0 1 57 4 72 1 0 0
7 0 7 24 9 30 0 1 53 3 73 1 0 1
7 10 7 15 9 31 0 1 50 3 74 0 59 0
7 20 7 6 9 32 0 1 47 3 75 0 59 0
7 30 6 57 8 33 0 1 44 2 76 0 59 1
7 40 6 49 8 34 0 1 42 3 77 0 58 0
7 50 6 41 8 35 0 1 39 2 78 0 58 0
8 0 6 33 7 36 0 1 37 3 79 0 58 0
8 10 6 26 7 37 0 1 34 2 80 0 58 0
8 20 6 19 7 38 0 1 32 2 81 0 58 1
8 30 6 12 7 39 0 1 30 2 82 0 57 0
8 40 6 5 6 40 0 1 28 1 83 0 57 0
8 50 5 59 6 41 0 1 27 2 84 0 57 0
9 0 5 53 6 42 0 1 25 2 85 0 57 0
9 10 5 47 6 43 0 1 23 1 86 0 57 0
9 20 5 41 6 44 0 1 22 2 87 0 57 0
9 30 5 35 5 45 0 1 20 1 88 0 57 0
9 40 5 30 5 46 0 1 19 1 89 0 57 0
9 50 5 25 5 47 0 1 18 1 90 0 57
10 0 5 20 48 0 1 17

[page 168]

[page 169]

TABLE XXIX.

CONTAINING

THE LATITUDES OF PLACES,

WITH

THEIR LONGITUDES

FROM THE

MERIDIAN of the ROYAL OBSERVATORY at GREENWICH:

ALSO,

THE TIME OF HIGH WATER

AT

THE FULL AND CHANCE OF THE MOON,

AT THOSE PLACES WHERE IT IS KNOWN.

Y

[page] 170

TABLE XXIX. The Latitudes and Longitudes of Places.
A
Names of Places. Cont. Coast, Sea, or Country. Latitude. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Aalborg Europe Denmark 57 2 57 N 9 56 30 E 0 39 46 E
Aahuus Europe Denmark 56 9 35 N 10 14 0 E 0 40 56 E
Aberdeen Europe Scotland 57 5 0 N 2 21 30 W 0 9 26 W 0 45
Abbeville Europe France 50 7 4 N 1 49 45 E 0 7 19 E 10 30
Abo Europe Findland 60 27 7 N 22 15 00 E 1 29 00 E
Acheen Head Asia Sumatra 5 22 0 N 95 26 0 E 6 21 44 E
Adventure (Bay) Asia N. Holland 43 21 20 S 147 31 40 E 9 50 7 E
Adventure (Isle) Amer. Pacific Ocean 17 5 15 S 144 17 45 W 9 37 11 W
Aerschot Europe Netherlands 50 59 15 N 4 49 31 E 0 19 18 E
Agde Europe France 43 18 43 N 3 27 55 E 0 13 52 E
Agen Europe France 44 12 22 N 0 36 20 E 0 2 25 E
Agimere Asia Agimere 26 35 0 N 75 20 0 E 5 1 20 E
St. Agnes (Lights) Europe Scillies 49 53 47 N 6 20 30 W 0 25 22 W
Agra Asia India 27 12 30 N 78 17 0 E 5 13 08 E
Agria Europe Hungary 47 53 54 N 20 22 0 E 1 21 28 E
Aguada (Point) Asia India 15 28 55 N 73 48 39 E 4 55 13 E
Aire Europe France 43 41 52 N 0 15 45 W 0 1 3 W
Aix Europe France 43 31 48 N 5 26 30 E 0 21 46 E
Aix (Isle) Europe France 46 1 38 N 1 11 0 W 0 4 44 W
Akerman Europe Turkey 46 11 58 N 30 43 45 E 2 2 55 E
Alais Europe France 44 7 22 N 0 35 50 E 0 2 23 E
Albano Europe Italy 41 43 50 N 12 38 0 E 0 50 32 E
Albany Amer. New Wales 52 14 41 N 81 52 50 W 5 27 31 W
Albi Europe France 43 55 36 N 2 8 18 E 0 8 33 E
Alkmaer Europe Holland 52 38 34 N 4 38 0 E 0 18 32 E
Aleppo Asia Turkey 36 11 25 N 37 10 0 E 2 28 40 E
Alexandretta Asia Syria 36 34 47 N 36 14 45 E 2 24 59 E
Alexandria Africa Egypt 31 11 20 N 30 10 15 E 2 0 41 E
Alez Europe France 42 59 50 N 2 15 0 E 0 9 0 E
Algiers Africa Algiers 36 49 30 N 2 12 45 E 0 8 51 E
Aloft Europe Netherlands 50 56 18 N 4 1 58 E 0 16 8 E
Altengaard Europe Lapland 69 55 0 N 23 4 0 E 1 32 16 E
Ambrym (Isle) Asia Pacific Ocean 16 9 30 S 168 12 30 E 11 12 50 E
Amesbury Europe England 51 10 19 N 1 46 37 W 0 7 6 W
Amiens Europe France 49 53 38 N 2 17 56 E 0 9 12 E
Amsterdam Europe Holland 52 21 56 N 4 51 30 E 0 19 26 E 3
Amsterdam (Har.) Amer. Curazao 12 8 0 N 68 20 30 W 4 33 22 W
Amsterdam (Isle) Asia Indian Ocean 37 51 0 S 77 44 0 E 5 10 56 E
Anadirskoi Noss Asia Beering's Str. 64 14 30 N 173 31 0 W 11 34 4 W
Ancona Europe Italy 43 37 54 N 13 30 30 E 0 54 2 E
Andaman (Little) Asia Bengal Bay 10 40 0 N 92 24 0 E 6 9 36 E
Anderson's Island Amer. Beering's Str. 63 4 0 N 167 38 0 W 11 10 32 W
Anger Point Asia Java 6 3 17 S 106 1 57 E 7 4 8 E
Angers Europe France 47 28 8 N 0 33 52 W 0 2 15 W
Angouleme Europe France 45 39 3 N 0 8 47 E 0 0 35 E
Angra Europe Tercera 38 39 7 N 27 12 42 W 1 48 51 W
C. Angra Pequena Africa Caffraria 26 36 50 S 15 16 30 E 1 1 6 E
Anholt (Lights) Europe Categat 56 44 20 N 11 40 0 E 0 46 40 E
Angenga Asia India 8 39 25 N 76 50 4 E 5 7 20 E
St. Ann (Cape) Africa Sierra Leone 7 7 30 N 12 22 0 W 0 49 28 W
Annamaboe Africa Gold Coast 5 9 52 N 1 39 4 W 0 6 36 W
Annamocka Asia Pacific Ocean 20 15 20 S 174 45 0 W 11 39 0 W 6 0
Annobona Africa Atlantic Ocean 1 25 0 S 5 45 0 E 0 23 0 E
St. Anthony's (Cape) Amer. Staten Land 54 46 45 S
Antibes Europe France 43 34 43 N 7 7 20 E 0 28 29 E
Antigua (St. John's) Amer. Carib Sea 17 4 30 N 62 9 0 W 4 8 36 W
Anton. Gill's Bay Africa Madagascar 15 27 23 S 50 23 15 E 3 21 33 E
Antwerp Europe Flanders 51 13 18 N 4 24 15 E 0 17 37 E 6 0
Aor (Pulo) Asia Chinese Seas 2 45 0 N 104 40 20 E 6 58 41 E

[page] 171

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Apæ (Isle) Asia Pacific Ocean 16 46 15 S 168 27 30 E 11 13 50 E
Appenrade Europe Denmark 55 2 57 N 9 26 4 E 0 37 44 E
C. Appollonia Africa Gold Coast 4 59 12 N 3 10 11 W 0 12 41 W
F. Appollonia Africa Gold Coast 4 59 14 N 3 4 37 W 0 12 18 W
Apt Europe France 43 52 29 N 5 23 37 E 0 21 34 E
Aracta Asia Turkey 36 1 0 N 38 50 0 E 2 35 20 E
Arakootai Isle Amer. Pacific Ocean 20 1 30 S 158 14 30 W 10 32 58 W
Archangel Europe Russia 64 34 0 N 38 54 30 E 2 35 38 E 6 0
Arcot Asia Arcot 12 51 24 N 79 28 4 E 5 17 52 E
Arensburg Europe Baltic 58 15 9 N 22 13 15 E 1 28 53 E
Arrca Amer. Peru 18 26 40 S 71 13 0 W 4 44 52 W
Arles Europe France 43 40 28 N 4 37 24 E 0 18 30 E
Arras Europe France 50 17 37 N 2 45 41 E 0 11 3 E
Aruba (W. End) Amer. Leeward Isles 12 35 30 N 69 29 45 W 4 37 59 W
Ascension (Isle) Africa S. Atl. Ocean 7 56 30 S 14 21 15 W 0 57 25 W
Affissi Europe Italy 43 4 22 N 12 35 13 E 0 50 21 E
Astracan Asia Siberia 46 21 12 N 48 2 45 E 3 12 11 E
Ath Europe Netherlands 50 42 17 N 3 46 17 E 0 15 5 E
Athens Europe Turkey 38 5 0 N 23 52 30 E 1 35 30 E
Atooi Amer. Sandwich Isles 21 57 0 N 159 39 30 W 10 38 38 W
Auch Europe France 43 38 39 N 0 34 36 E 0 2 18 E
St. Augustin (Bay) Africa Madagascar 23 27 52 S 44 9 0 E 2 56 36 E
Aurillac Europe France 44 55 10 N 2 27 0 W 0 9 48 W
Aurora (Isle) Asia Pacific Ocean 15 8 0 S 168 17 0 E 11 13 8 E
Autun Europe France 46 56 48 N 4 17 44 E 0 17 11 E
Auxerre Europe France 47 47 57 N 3 34 06 E 0 14 16 E
Aveiro Europe Portugal 40 38 17 N 8 29 15 W 0 33 57 W
Avignon Europe France 43 56 58 N 4 48 10 E 0 19 13 E
Avranches Europe France 48 41 21 N 1 21 51 W 0 5 27 W 6 00
Awatscha Asia Kamtchat 53 0 37 N 158 44 30 E 10 34 58 E 4 36
B
Babee (Pulo) Asia Str.of Sunda 5 45 0 N 106 20 30 E 7 5 22 E
Babylon (Ancient) Asia Mesopotamia 33 0 0 N 42 46 30 E 2 51 6 E
Bagdad Asia Mesopotamia 33 19 40 N 44 22 15 E 2 57 29 E
Ballasore Asia India 21 20 0 N 87 1 26 E 5 48 6 E
Ballabea (Isle) Asia N. Caledonia 20 7 0 S 164 22 0 E 10 57 28 E
Banana (Big) Africa Sierra Leone 8 5 30 N 13 5 0 W 0 52 20 W
Bancoot Asia India 17 56 40 N 73 7 54 E 4 52 32 E
Bangalore Asia Mysore 13 0 0 N 77 37 10 E 5 10 29 E
Banguey (Peak) Asia Malacca 7 18 0 N 117 17 30 E 7 49 10 E
Bank's Isle Asia New Zeeland 43 43 0 S 173 3 55 E 11 32 16 E
Banstead Europe England 51 19 25 N 0 11 20 W 0 0 45 W
Bantam Point Asia Java 5 50 20 S 106 9 3 E 7 4 36 E
Barbas (Cape) Africa Sanhaga 22 15 30 N 16 40 0 W 1 6 40 W
Barbuda (Isle) Amer. Atlantic Ocean 17 49 45 N 61 50 0 W 4 7 20 W
Barcelona Europe Spain 41 26 0 N 2 13 0 E 0 8 52 E
Barsleur (Cape) Europe France 49 40 21 N 1 15 36 W 0 5 2 W 7 30
Barlingues Europe Portugal 39 26 0 N 9 35 20 W 0 38 21 W
Barnevelt's (Isle) Amer. Terradel Fuego 55 49 0 S 66 58 0 W 4 27 52 W
Barren Isle Asia Bay of Bengal 12 14 0 N 93 42 0 E 6 14 48 E
St.Bartholomew (Isle) Asia N.Hebrides 15 42 0 S 167 17 30 E 11 9 10 E
Basle Europe Switzerland 47 33 34 N 7 35 12 E 0 30 21 E
Bassa Terre Amer. Guadaloupe 15 59 45 N 62 0 45 W 4 8 3 W
Basseen (Fort) Asia India 19 19 0 N 72 55 24 E 4 51 42 E
Basses (Great) Asia Ceylon 6 7 30 N 81 42 50 E 5 26 51 E
Batavia Asia Java 6 11 0 S 106 50 0 E 7 7 20 E
Bath Europe England 51 22 30 N 2 21 30 W 0 9 26 W
Battersea Europe England 51 28 36 N 0 10 24 W 0 0 42 W
Bauld (Cape) Amer. Newfoundland 51 39 45 N 55 27 50 W 3 41 51 W
Bayeux Europe France 49 16 34 N 0 42 11 W 0 2 49 W
Bayonne Europe France 43 29 15 N 1 28 41 W 0 5. 55 W 3 30

Y 2

[page] 172

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Bazas Europe France 44 26 0 N 0 13 17 W 0 0 53 W
Beachy Head Europe England 50 44 24 N 0 15 12 E 0 1 1 E 10 30
Bear (Isle) Amer. Hudson's Bay 54 34 0 N 79 56 0 W 5 19 44 W 12 0
Beauvais Europe France 49 26 0 N 2 4 41 E 0 8 19 E
Beering's Island Asia Beering's Str. 55 36 0 N 167 46 0 E 11 11 4 E
Belle Isle Europe France 47 17 17 N 3 5 0 W 0 12 20 W 1 30
Belley Europe France 45 45 29 N 5 41 4 E 0 22 44 E
Bembridge Point Europe Isle of Wight 50 40 59 N 1 3 26 W 0 4 14 W
Bencoolen Asia Sumatra 3 49 9 S 102 2 25 E 6 48 10 E
Bender Europe Turkey 46 50 29 N 29 36 0 E 1 58 24 E
Berg River Africa St.Helen's Bay 32 50 47 S 18 12 0 E 1 12 48 E
Bergen Europe Norway 60 23 40 N 5 11 30 E 0 20 46 E 1 30
Bergan-op-zoom Europe Holland 51 29 46 N 4 16 57 E 0 17 8 E
Berlin Europe Germany 52 31 30 N 13 23 0 E 0 53 32 E
Bermudas (Isle) Amer. Atlantic Ocean 32 35 0 N 63 28 0 W 4 13 52 W 7 0
Bernaul Asia Siberia 53 19 59 N 82 12 15 E 5 28 49 E
St.Bertrand Europe France 43 1 27 N 0 34 4 E 0 2 16 E
Besanson Europe France 47 14 12 N 6 2 46 E 0 24 11 E
Bessested Europe Iceland 64 6 9 N 21 53 45 W 1 27 35 W
Bexhill Europe England 50 50 47 N 0 28 43 E 0 1 55 E
Beziers Europe France 43 20 23 N 3 12 24 E 0 12 50 E
Bird Island Amer. Pacific Ocean 17 49 0 S 142 43 24 W 9 30 54 W
Bitche Europe Lorrain 49 2 21 N 7 26 20 E 0 29 45 E
Blanco (Cape) Africa Negroland 20 55 30 N 17 10 0 W 1 8 40 W 9 45
Blanco (Cape) Amer. Patagonia 47 20 0 S 64 42 0 W 4 18 48 W
Blanco (Cape) Amer. Pacific Ocean 43 12 0 N 124 7 30 W 8 16 30 W
Bligh's Cape Asia Kergulen's L. 48 29 30 S 68 38 45 E 4 34 35 E
Blois Europe France 47 35 20 N 1 20 1 E 0 5 20 E
Boddam's Isle Asia Indian Ocean 5 22 0 S 72 15 0 E 4 49 0 E
Bojador (Cape) Africa Negroland 26 12 30 N 14 27 0 W 0 57 48 W 0 0
Bolabola (Isle) Amer. Pacific Ocean 16 32 30 S 151 52 0 W 10 7 28 W
Bologna Europe Italy 44 29 36 N 11 20 25 E 0 45 22 E
Bolcheretsk Asia Kamtchatka 52 54 30 N 156 56 40 E 10 27 47 E
Bolt Head Europe England 50 17 0 N 3 53 30 W 0 15 34 W
Bombay Asia India 18 55 42 N 72 54 24 E 4 51 38 E
Bombay (Light-ho.) Asia India 18 53 0 N 72 52 54 E 4 51 32 E
Bonavista (Isle) Africa Cape Verd 16 3 40 N 22 45 32 W 1 31 2 W
Borcheleon Europe Netherlands 50 48 17 N 5 20 18 E 0 21 21 E
Boscawen's Isle Asia Pacific Ocean 15 50 0 S 174 7 40 W 11 36 31 W
Boston Amer. New England 42 25 0 N 70 37 15 W 4 42 29 W 11 25
Botany (Island) Asia N.Caledonia 22 26 40 S 167 16 45 E 11 9 7 E
Botany Bay Asia N.Holland 34 6 0 S 151 15 0 E 10 5 0 E 8 0
Boulogne Europe France 50 43 33 N 1 36 33 E 0 6 26 E 11 0
Bourbon (Isle) Africa Indian Ocean 20 50 54 S 55 30 0 E 3 42 0 E
Bourdeaux Europe France 44 50 14 N 0 34 15 W 0 2 17 W 3 0
Bourgas Asia Turkey 40 14 30 N 26 26 52 E 1 45 47 E
Bourges Europe France 47 4 59 N 2 23 45 E 0 9 35 E
Bow Island Amer. Pacific Ocean 18 17 0 S 140 43 0 W 9 22 52 W
Brandenburg Europe Germany 52 27 0 N 12 53 0 E 0 51 32 E
Braffe (Pulo) Asia Str.of Malacca 95 11 0 E 6 20 44 E
Brava (Isle) Africa Cape Verd 14 50 58 N 24 43 4 W 1 38 52 W
Breaker's Point Amer. Pacific Ocean 49 15 30 N 126 41 30 W 8 26 46 W
Breda Europe Holland 51 35 29 N 4 46 9 E 0 19 5 E
Bremen Europe Germany 53 5 11 N 8 49 34 E 0 35 18 E 6 00
Breslaw Europe Silesia 51 6 30 N 17 35 30 E 1 10 22 E
Brest Europe France 48 22 42 N 4 30 0 W 0 18 0 W 3 15
Bridge Town Amer. Barbadoes 13 5 0 N 59 41 15 W 3 58 45 W
St. Brien Europe France 48 31 2 N 2 44 10 W 0 10 57 W
Brighthelmstone Europe England 50 49 32 N 0 11 55 W 0 0 48 W 10 00
Bristol Europe England 51 28 0 N 2 34 45 W 0 10 19 W 7 00
Bristol (Cape) Amer. Sandwich Land 59 2 30 S 26 51 0 W 1 47 24 W

[page] 173

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Bristol River Amer. Beering's Str. 58 27 0 N 158 7 30 W 10 32 30 W
Broach Point Asia India 21 38 30 N 72 43 24 E 4 50 54 E
Brothers (The) Asia Sea of Borneo 5 10 20 S 106 14 4 E 7 4 56 E
Bruges Europe Netherlands 51 12 20 N 3 13 13 E 0 12 53 E
Brunn Europe Moravia 49 11 28 N 16 35 6 E 1 6 20 E
Brussels Europe Brabant 50 51 0 N 4 21 15 E 0 17 25 E
Buda Europe Hungary 47 29 44 N 19 0 0 E 1 16 0 E
Buenos Ayres Amer. Brasil 34 35 26 S 58 23 38 W 3 53 35 W
Bukarost Europe Wallachia 44 26 45 N 26 8 0 E 1 44 32 E
Buller (Cape) Amer. S.Georgia 53 58 30 S 37 40 0 W 2 30 40 W
Burgeo (Isles) Amer. Newfoundland 47 36 20 N 57 36 0 W 3 50 24 W
Burbanpour Asia India 21 19 0 N 76 22 0 E 5 5 28 E
Byron's Isle Asia Pacific Ocean 1 13 0 S 177 8 0 E 11 48 32 E
C
Cabello (Port) Amer. Terra Firma 10 30 50 N 67 32 0 W 4 30 8 W
Cape Cabron Amer. Hispaniola 19 21 52 N 69 18 40 W 4 37 15 W
Cadiz Europe Spain 36 31 7 N 6 17 15 W 0 25 9 W 2 30
Caen Europe France 49 11 12 N 0 21 53 W 0 1 28 W 9 0
Cahors Europe France 44 26 49 N 1 26 22 E 0 5 45 E
Cairo Africa Egypt 30 3 30 N 31 25 30 E 2 5 42 E
Cajaneburg Europe Finland 64 13 30 N 27 45 0 E 1 51 0 E
Calais Europe France 50 57 32 N 1 51 0 E 0 7 24 E 11 30
Calcutta (F. Will.) Asia Bengal 22 34 45 N 88 27 56 E 5 53 52 E 3 5
Callao Amer. Peru 12 1 53 S 76 58 0 W 5 7 52 W
Calmar Europe Sweden 56 40 30 N 16 25 15 E 1 5 41 E
Calpy Asia India 26 7 15 N 80 0 0 E 5 20 0 E
Calymere Point Asia India 10 20 0 N 79 46 0 E 5 19 4 E
Cambray Europe France 50 10 37 N 3 13 32 E 0 12 54 E
Cambridge Europe England 52 12 36 N 0 4 15 E 0 0 17 E
Cambridge Amer. New England 42 25 0 N 71 6 0 W 4 44 24 W
Camischin Europe Russia 50 5 6 N 45 24 0 E 3 1 36 E
Campbell (Cape) Asia New Zealand 41 40 48 S 174 33 0 E 11 38 12 E
Canary (Isle) N.E.Pt. Africa Atlantic Ocean 28 13 0 N 15 38 45 W 1 2 35 W 3 0
Candia (Isle) Europe Medit. Sea 35 18 35 N 25 18 0 E 1 41 12 E
Candlenias Isles Amer. Sandwich Land 57 10 0 S 27 13 0 W 1 48 52 W
Cananore (Point) Asia India 11 51 0 N 75 25 00 E 5 1 40 E
Canso (Port) Amer. Nova Scotia 45 20 7 N 60 55 0 W 4 3 40 W
Canterbury Europe England 51 18 26 N 1 4 53 E 0 4 20 E
Canton Asia China 23 6 57 N 113 16 7 E 7 33 4 E
Capricorn (Cape) Asia New Holland 23 26 40 S 151 5 40 E 10 4 23 E
Carcassone Europe France 43 12 45 N 2 20 49 E 0 9 23 E
Carlescroon Europe Sweden 56 20 0 N 15 30 0 E 1 2 0 E
Carisbrook Castle Europe Isle of Wight 50 41 18 N 1 18 26 W 0 5 14 W
Carpentras Europe France 44 3 8 N 5 2 35 E 0 20 10 E
Carrickfergus Europe Ireland 54 43 0 N 5 45 30 W 0 23 2 W
Carthagena Europe Spain 37 36 7 N 1 1 30 W 0 4 6 W
Carthagena Amer. Terra Firma 10 26 19 N 75 20 35 W 5 1 22 W
Carwar Head Asia India 14 47 0 N 74 12 30 E 4 56 50 E
Casan Asia Siberia 55 43 58 N 49 29 30 E 3 17 58 E
Casbine Asia Persia 36 11 0 N 49 33 0 E 3 18 12 E
Cassel (Hess) Europe Germany 51 19 20 N 9 31 45 E 0 38 7 E
Castres Europe France 43 36 11 N 2 14 16 E 0 8 57 E
St. Catherine's Isle Amer. Brasil 27 32 30 S 49 15 37 W 3 17 2 W
St. Catherine's Li. Europe Isle of Wight 50 35 33 N 1 17 51 W 0 5 11 W
Cavan Europe Ireland 54 51 41 N 7 25 20 W 0 29 41 W
Cavaillon Europe France 43 50 6 N 5 1 55 E 0 20 8 E
Cayenne Amer. Isle Cayenne 4 56 15 N 52 15 0 W 3 29 0 W
Cervia Europe Italy 44 15 31 N 12 19 28 E 0 49 18 E
Cette (Lights) Europe France 43 23 42 N 3 41 46 E 0 14 47 E

[page] 174

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Chain Island Amer. Pacific Ocean 17 25 30 S 145 30 0 W 9 42 0 W
Chalon sur Saone Europe France 46 46 54 N 4 51 2 E 0 19 24 E
Challons sur Marne Europe France 48 57 28 N 4 20 15 E 0 17 21 E
Chandernagor Asia Bengal 22 51 26 N 88 29 15 E 5 53 57 E
Charkow Europe Russia 49 59 20 N 36 15 0 E 2 25 0 E
Charles (Cape) Amer. Hudson's Str. 62 46 30 N 74 15 0 W 4 57 0 W 10 0
Q. Charlotte's Cape Amer. South Georgia 54 32 0 S 36 11 30 W 2 24 46 W
Q. Charl. Foreland Asia N. Caledonia 22 15 0 S 167 12 45 E 11 8 51 E
Q. Charlotte's Isle Amer. Pacific Ocean 19 18 0 S 138 20 0 W 9 13 20 W
Q. Charlotte Sound Asia New Zeeland 41 5 57 S 174 20 50 E 11 37 23 E 9 0
Charlotte Town Amer. St.John's Island 46 14 0 N 62 50 0 W 4 11 20 W
Charlton Island Amer. Hudson's Bay 52 3 0 N 79 5 0 W 5 16 20 W
Chartres Europe France 48 26 54 N 1 29 5 E 0 5 56 E
Cherbourg Europe France 49 38 31 N 1 37 18 W 0 6 29 W 7 30
Cherson Europe Crimea 46 38 29 N 32 56 15 E 2 11 45 E
Chichester Europe England 50 50 11 N 0 46 36 W 0 3 6 W
Chilbambrum Pagod Asia India 11 24 42 N 79 48 6 E 5 19 12 E
Chislehurst Europe England 51 24 33 N 0 4 39 E 0 0 19 E
Choule (Fort) Asia India 18 32 0 N 72 59 54 E 4 52 0 E
Christchurch Europe England 50 43 47 N 1 46 3 W 0 7 4 W
Christiana Europe Norway 59 55 20 N 10 48 45 E 0 43 15 E
Christiansfelt Europe Denmark 55 21 27 N 9 29 46 E 0 37 59 E
Christmas Harbour Africa Kergulen's La 48 41 15 S 69 2 0 E 4 36 8 E 10 0
Christmas Isle Amer. Pacific Ocean 1 57 45 N 157 35 0 W 10 30 20 W
Christmas Sound Amer. Terradel Fuego 55 21 57 S 70 2 50 W 4 40 11 W 2 30
St. Christopher's Isl Amer. Carib. Sea 17 15 0 N 62 42 20 W 4 10 49 W
Churchill River Amer. Hudson's Bay 58 47 32 N 94 13 48 W 6 16 55 W 7 20
Civita Vecchia Europe Italy 42 5 24 N 11 46 15 E 0 47 5 E
Clapham (Obser.) Europe England 51 27 13 N 0 8 39 W 0 0 35 W
St. Claude Europe France 46 23 18 N 5 51 50 E 0 23 27 E
Clear (Cape) Europe Ireland 51 19 0 N 9 23 15 W 0 37 33 W 4 30
Clerke's Isle Asia Beering's Str 63 15 0 N 169 40 0 W 11 18 40 W
Clerke's Rocks Amer. Atl. Ocean 55 5 30 S 34 42 0 W 2 18 48 W
Clermont Europe France 45 46 44 N 3 5 2 E 0 12 20 E
Cochin Asia Malabar 9 58 0 N 76 15 34 E 5 5 2 E
Cocos Isles Great Little Asia Bay of Bengal 14 5 0 N 93 14 0 E 6 12 56 E
Asia Bay of Bengal 13 58 0 N 93 7 0 E 6 12 28 E
Coimbra Europe Portugal 40 14 0 N 8 24 0 W 0 33 36 W
Colenet (Cape) Asia N. Caledonia 20 30 0 S 164 56 0 E 10 59 44 E
Collioure Europe France 42 31 31 N 3 5 2 E 0 12 20 E
Colmar Europe France 48 4 44 N 7 22 11 E 0 29 29 E
Cologne Europe Germany 50 55 21 N 6 55 0 E 0 27 40 E
Colville (Cape) Asia New Zeeland 36 24 45 S 175 48 50 E 11 43 15 E
Comerin (Cape) Asia India 8 4 0 N 77 33 50 E 5 10 15 E
Commachio Europe Italy 44 40 27 N 12 9 47 E 0 48 39 E
Compiegne Europe France 49 24 59 N 2 49 41 E 0 11 19 E
Conception Amer. Chili 36 42 54 S 73 6 18 W 4 52 25 W
Condom Europe France 43 57 49 N 0 22 7 E 0 1 28 E
Condore (Pulo) Asia Chinese Sea 8 40 48 N 106 42 54 E 7 6 52 E 4 16
Constantinople Europe Turkey 41 1 10 N 28 55 5 E 1 55 40 E
Cookstown Europe Ireland 54 38 20 N 6 40 0 W 0 26 40 W
Cooper's Isle Amer. Atl. Ocean 54 57 0 S 36 4 20 W 2 24 17 W
Copenhagen Europe Denmark 55 41 4 N 12 35 10 E 0 50 21 E
Coquimbo Amer. Chili 29 54 33 S 71 15 45 W 4 45 3 W
Cordouan (Lights) Europe France 45 35 14 N 1 10 10 W 0 4 41 W
Cork Europe Ireland 51 53 54 N 8 28 15 W 0 33 53 W 6 30
Corneto Europe Italy 42 15 23 N 11 43 0 E 0 46 52 E
Cornwallis (Port) Asia Andaman 13 20 30 N 92 51 0 E 6 11 24 E 10 0
Cornwallis (Fort) Asia Po Pinnang 5 27 0 N 100 26 30 E 6 41 46 E
Coronation (Cape) Asia N. Caledonia 22 5 0 S 167 8 0 E 11 8 32 E
Corvo Europe Azores 39 43 38 N 31 4 56 W 2 4 20 W

[page] 175

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Coudre Isle (N.W.si Amer. Canada 47 15 33 N 70 18 57 W 4 41 16 W
Conllaba Island Asia Indian Ocean 18 37 20 N 72 56 30 E 4 51 46 E
Coutances Europe France 49 2 54 N 1 26 35 W 0 5 46 W
Courtray Europe Netherlands 50 49 43 N 3 15 51 E 0 13 3 E
Cowes (West) Europe Isle of Wight 50 46 18 N 1 17 17 W 0 5 9 W 10 30
Cracatoa (Isle) Asia Str.of Sunda 6 6 0 S 105 31 40 E 7 2 7 E
Cracow Europe Poland 50 10 0 N 19 50 0 E 1 19 20 E
Cremonz Europe Italy 45 7 49 N 10 6 22 E 0 40 25 E
Cresmunster Europe Germany 48 3 36 N 14 7 21 E 0 56 29 E
Croisic Europe France 47 17 40 N 2 31 42 W 0 10 7 W
Crooked Isle Amer. Lucayes 22 48 50 N 74 26 5 W 4 57 44 W
Croque Harbour Amer. Newfoundland 51 3 17 N 55 50 0 W 3 43 20 W
Cross Cape Amer. Pacific Ocean 57 58 30 N 136 44 30 W 9 6 58 W
Cuddalore Asia India 11 41 0 N 79 37 45 E 5 18 31 E
Cumberland (Cape) Asia New Hebrides 14 39 30 S 166 47 0 E 11 7 8 E
Cumberland Ho Amer. New Wales 53 56 40 N 102 9 0 W 6 48 36 W
Cumberland Isle Amer. Pacific Ocean 19 18 0 S 140 52 0 W 9 23 28 W
Cummin (Isle) Asia Chinese Sea 31 40 0 N 121 4 0 E 8 4 16 E
Curreuse Isle Asia Almirantes 4 19 0 S 55 47 0 E 3 43 8 E 5 10
D
Dagger-Ort Europe Baltic 58 56 1 N 22 9 0 E 1 28 36 E
Damoan Fort Asia India 20 22 0 N 73 2 45 E 4 52 11 E
Danger (Point) Asia New Holland 28 8 22 S 153 33 10 E 10 14 13 E
Danger (Isles of) Asia Pacific Ocean 10 56 0 S 165 59 0 W 11 3 56 W
Dantzig Europe Poland 54 22 0 N 18 40 0 E 1 14 40 E
Darby (Cape) Amer. Beering's Str 64 21 0 N 163 0 0 W 10 52 0 W
Dassen Island Africa Caffers 33 25 0 S 18 1 52 E 1 12 7 E
Dax Europe France 43 42 19 N 1 3 16 W 0 4 13 W
Deal Castle Europe England 51 13 5 N 1 23 59 E 0 5 36 E 11 15
Delhi Asia India 28 37 0 N 77 40 0 E 5 10 40 E
Dengeness Europe England 50 54 52 N 0 57 40 E 0 3 51 E 11 15
Dennis (St.) Africa I. Bourbon 20 51 43 S 55 30 0 E 3 42 0 E
Dereham (East) Europe England 52 40 20 N 0 54 30 E 0 3 38 E
Devi-cotta Asia India 11 21 0 N 79 47 0 E 5 19 8 E
Diamond Island Asia Bay of Bengal 15 50 0 N 94 17 54 E 6 17 12 E
Diarbekir Asia Diarbek 37 54 0 N 39 20 0 E 2 37 20 E
Die Europe France 44 45 31 N 5 22 18 E 0 21 29 E
Diego (Cape) Amer. Terradel Fuego 54 33 0 S 65 14 0 W 4 20 56 W
Diego Garcia Asia India Ocean 7 20 0 S 72 24 52 E 4 49 39 E
Diego Ramirez Amer. South. Ocean 56 32 30 S 67 55 0 W 4 31 40 W
Dieppe Europe France 49 55 34 N 1 4 29 E 0 4 18 E 11 15
Digby (Cape) Asia Kergulen's La 49 23 30 S 70 32 0 E 4 42 8 E
Digges (Isle) Amer. Hudson's Bay 62 41 0 N 78 50 0 W 5 15 20 W
Digne Europe France 44 5 18 N 6 14 4 E 0 24 56 E
Dijon Europe France 47 19 25 N 5 1 48 E 0 20 7 E
Dilla (Mount) Asia Malabar Coast 11 59 40 N 75 14 30 E 5 0 58 E
Dillingen Europe Germany 48 34 10 N 10 29 12 E 0 41 57 E
Disappointment (C. Amer. South Georgia 54 58 0 S 36 15 0 W 2 25 0 W
Disappointment (Isl. Amer. Pacific Ocean 14 7 0 S 141 22 0 W 9 25 28 W
Diseada (Cape) Amer. Terradel Fuego 53 4 15 S 74 18 0 W 4 57 12 W
Diserada Amer. Carib. Isles 16 35 0 N 61 11 15 W 4 4 45 W
Diu Head Asia Guzarat 20 42 0 N 71 3 30 E 4 44 14 E
Dix Cove Fort Africa Gold Coast 4 44 0 N 2 37 44 W 0 10 31 W
Dixmude Europe Netherlands 51 2 5 N 2 51 39 E 0 11 27 E
Dol Europe France 48 33 8 N 1 45 28 W 0 7 2 W
Domar (Pulo) Asia Chinese Sea 2 47 0 N 105 21 0 E 7 1 24 E
Dominique (Isle) Amer. Windward Isles 15 18 23 N 61 35 30 W 4 6 22 W
Donna Maria (Cape Amer. Hispaniola 18 37 20 N 74 35 52 W 4 58 23 W
Dorchester Europe England 50 42 58 N 2 25 40 W 0 9 43 W

[page] 176

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Douay Europe Flanders 50 22 12 N 3 4 47 E 0 12 19 E
Douglas (Cape) Amer. Cook's River 58 56 0 N 153 50 0 W 10 15 20 W
Dover Europe England 51 7 48 N 1 19 2 E 0 5 16 E 11 15
Drake's Island Europe Playmouth Sou 50 21 30 N 4 13 30 W 0 16 54 W 5 45
Dresden Europe Saxony 51 2 54 N 13 41 15 E 0 54 45 E
Dreux Europe France 48 44 17 N 1 21 24 E 0 5 26 E
Dronthiem Europe Norway 63 26 6 N 10 22 0 E 0 41 28 E 2 15
Druja Europe Russia 55 47 29 N 27 13 30 E 1 48 54 E
Dublin Europe Ireland 53 22 0 N 6 17 0 W 0 25 8 W 9 45
Dublin Observatory Europe Ireland 53 23 7 N 6 20 30 W 0 25 22 W
Dundee Europe Scotland 56 25 0 N 3 2 30 W 0 12 10 W
Dundra-Head Asia Ceylon 5 51 0 N 80 41 20 E 5 22 45 E
Dunkirk Europe France 51 2 9 N 2 22 4 E 0 9 28 E 11 45
Dusky Bay Asia New Zeeland 45 47 27 S 166 18 9 E 11 5 13 E 10 57
Dun-Nose Europe England 50 37 7 N 1 11 36 W 0 4 46 W 9 45
E
Eagle Island Asia Almirantes 5 10 0 S 55 37 0 E 3 42 28 E 3 30
Eaoowe (Isle) Asia Pacific Ocean 21 24 0 S 174 30 0 W 11 38 0 W 7 0
East Cape Asia Beering's Str 66 5 30 N 169 44 0 W 11 18 56 W
East Cape Asia New Zeeland 37 44 25 S 178 58 0 E 11 55 52 E
East-Main (Fort) Amer. Labrador 52 15 0 N 78 57 49 W 5 15 51 W
Easter Island Amer. Pacific Ocean 27 6 30 S 109 46 45 W 7 19 7 W 2 0
Ecaterinburg Asia Siberia 56 50 15 N 60 50 0 E 4 3 20 E
Edam (Isle) Asia Batavia Bay 5 57 30 S 106 51 0 E 7 7 24 E
Edgecumbe (Cape) Amer. Pacific Ocean 57 4 30 N 135 55 30 W 9 3 42 W
Edinburg Europe Scotland 55 56 42 N 3 12 15 W 0 12 49 W 4 30
Edward's (Pr.) Isles Africa Ind.Ocean N. 46 39 30 S 38 2 30 E 2 32 10 E
Edward's (Pr.) Isles Africa Ind.Ocean S. 46 52 30 S 37 47 0 E 2 31 8 E
Edystone Europe English Chanel 50 8 0 N 4 24 0 W 0 17 36 W 5 30
Egmont (Cape) Asia New Zeeland 39 23 20 S 174 12 30 E 11 36 50 E
Egmont (Isle) Amer. Pacific Ocean 19 20 0 S 138 46 0 W 9 15 4 W
Elmeo (Isle) Amer. Pacific Ocean 17 30 0 S 149 54 0 W 9 59 36 W
Elias's (St.) Mount Amer. Pacific Ocean 60 24 30 N 141 0 0 W 9 24 0 W
Elephant Point Asia Ceylon 6 20 0 N 81 39 15 E 5 26 37 E
Elizabeth (Cape) Amer. Pacific Ocean 59 11 0 N 152 12 0 W 10 8 48 W
Elmina Castle Africa Gold Coast 5 1 38 N 2 0 12 W 0 8 1 W
Eltham Europe England 51 27 4 N 0 3 10 E 0 0 13 E
Embrum Europe France 44 34 7 N 6 25 54 E 0 25 44 E
Enatum (Isle) Asia Pacific Ocean 20 10 0 S 170 4 0 E 11 20 16 E
Enckhuysen Europe Holland 52 42 22 N 5 10 0 E 0 20 40 E
English Road Asia Eaoowe 21 20 30 S 174 49 0 W 11 39 16 W
Endeavour River Asia New Holland 15 27 11 S 145 10 0 E 9 40 40 E
Enos Europe Turkey 40 41 58 N 25 58 30 E 1 43 54 E
Erramanga (Isle) Asia Pacific Ocean 18 46 30 S 169 18 30 E 11 17 14 E
Erzerum Asia Turkey 39 56 35 N 48 35 45 E 3 14 23 E
Espiritu Santo Amer. Cuba 21 57 41 N 79 49 30 W 5 19 18 W
Eustachia (Town) Amer. Carib. Sea 17 29 0 N 63 2 0 W 4 12 8 W
Evout's Isles Amer. Terradel Fuego 55 34 30 S 66 59 0 W 4 27 56 W
Evreux Europe France 49 1 30 N 1 8 54 E 0 4 36 E
Exeter Europe England 50 44 0 N 3 34 30 W 0 14 18 W
F
Fairlight Europe England 50 52 39 N 0 38 35 E 0 2 34 E
Falmouth Europe England 50 8 0 N 5 3 0 W 0 20 12 W 5 30
False (Cape) Africa Caffres 34 16 0 S 18 44 0 E 1 14 56 E
False Bay Africa Caffres 34 10 0 S 18 33 0 E 1 14 12 E
Fano Europe Italy 43 51 0 N 12 59 38 E 0 51 59 E
Fareham Europe England 50 51 20 N 1 10 11 W 0 4 41 W
Farewell (Cape) Amer. Greenland 59 38 0 N 42 42 0 W 2 50 48 W

[page] 177

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Farewell (Cape) Asia New Zeeland 40 37 0 S 172 49 38 E 11 31 19 E
Farnham Europe England 51 13 7 N 0 47 52 W 0 3 11 W
Fayal (Town) Europe Azores 38 32 20 N 28 41 5 W 1 54 44 W 2 20
Fecamp Europe France 49 45 24 N 0 22 48 E 0 1 31 E
Felix and Amb. Isles Amer. Pacific Ocean 26 16 0 S 79 16 0 W 5 17 4 W
Ferdinand Noronha Amer. Brazil 3 56 20 S 32 38 0 W 2 10 32 W
Fermo Europe Italy 43 10 18 N 13 41 26 E 0 54 46 E
Fernando Po Africa Atlantic Ocean 3 28 0 N 8 40 0 E 0 34 40 E
Ferrara Europe Italy 44 49 46 N 11 36 15 E 0 46 25 E
Ferraria (Point) Europe St.Michael(Az.) 37 49 41 N 25 59 49 W 1 43 59 W
Ferro (Town) Africa Canaries 27 47 35 N 17 45 8 W 1 11 1 W
Finisterre (Cape) Europe Spain 42 53 30 N 9 18 24 W 0 37 14 W
Fizeron (Cape) Europe Portugal 39 19 0 N 11 43 53 W 0 46 56 W
Fladstrand Europe Denmark 57 27 3 N 10 33 15 E 0 42 13 E
Flattery (Cape) Amer. New Albion 48 15 30 N 124 58 30 W 8 19 54 W
Flensburg Europe Denmark 54 47 8 N 9 27 6 E 0 37 48 E
Florence Europe Italy 43 46 30 N 11 3 30 E 0 44 14 E
Flores Europe Azores 39 26 20 N 31 11 22 W 2 4 45 W
Flour (Saint) Europe France 45 1 53 N 3 5 24 E 0 12 22 E
Flushing Europe Holland 51 26 37 N 3 34 9 E 0 14 17 E
Foggy Island Amer. Pacific Ocean 56 12 0 N 157 19 30 W 10 29 18 W
Foktzani Europe Turkey 45 38 51 N 27 2 30 E 1 48 10 E
Folkstone Europe England 51 5 45 N 1 11 29 W 0 4 46 W
Fontarabia Europe Spain 43 21 36 N 1 47 29 W 0 7 10 W
S. Foreland (Light) Europe England 51 8 21 N 1 22 6 E 0 5 28 E
No. Foreland Europe England 51 22 40 N 1 26 22 E 0 5 45 E
Fortaventure (W. P. Africa Canaries 28 4 0 N 14 31 30 W 0 58 6 W
Foul Point Africa Madagascar 17 40 14 S 49 52 30 E 3 19 30 E
Foulweather (Cape) Amer. Pacific Ocean 44 53 0 N 124 10 0 W 8 16 40 W
Frampton House Europe Wales 51 25 1 N 3 29 30 W 0 13 58 W
France (Isle of) Africa Indian Ocean 20 9 43 S 57 31 30 E 3 50 6 E
Francfort(on the M Europe Germany 50 7 40 N 8 35 45 E 0 34 23 E
Francfort(on the Od Europe Germany 52 22 8 N 14 45 0 E 0 59 3 E
Francisco (St.) Amer. New Albion 37 48 30 N 122 7 20 W 8 8 30 W 11 25
Francois (Cape) Amer. Hispaniola 19 46 40 N 72 17 45 W 4 49 11 W
Francois (Old Cape) Amer. Hispaniola 19 40 30 N 70 2 0 W 4 40 8 W
Frant Europe England 51 5 54 N 0 16 13 E 0 1 5 E
Frawenburg Europe Prussia 54 22 15 N 20 7 30 E 1 20 30 E
Free Town Africa Sierra Leone 8 29 40 N 13 5 17 W 0 52 21 W
Frehel (Light) Europe France 48 41 10 N 2 18 57 W 0 9 15 W
Frejus Europe France 43 25 52 N 6 43 54 E 0 26 56 E
Friesland's Peak Amer. Sandwich Land 59 2 0 S 26 55 30 W 1 47 42 W
Frio (Cape) Amer. Brasil 22 54 0 S 42 8 15 W 2 48 33 W
Frio (Cape) Africa Caffraria 18 40 0 S 12 26 0 E 0 49 44 E
Fronsac (Strait) Amer. Nova Scotia 45 36 57 N 61 19 30 W 4 5 18 W
Fuego (Isle) Africa Cape Verd 14 57 2 N 24 22 2 W 1 37 32 W
Fulham Europe England 51 28 7 N 0 12 35 W 0 0 50 W
Funchal Africa Maderia 32 37 20 N 16 55 36 W 1 7 42 W 12 4
Furneaux (Island) Amer. Pacific Ocean 17 11 0 S 143 6 40 W 9 32 27 W
Furness Europe Netherlands 51 4 23 N 2 39 36 E 0 10 38 E
G
Gabey Asia New Guinea 0 6 0 S 126 23 45 E 8 25 35 E
Galle (Cape de) Asia Ceylon 6 1 0 N 80 19 20 E 5 21 17 E
Gallepoli Europe Turkey 40 25 33 N 26 37 15 E 1 46 29 E
Gand Europe Netherlands 51 3 15 N 3 43 20 E 0 14 53 E
Ganjam Asia India 19 22 30 N 85 18 30 E 5 41 14 E
Gap Europe France 44 33 37 N 6 4 47 E 0 24 19 E
Gaspar (Island) Asia Str.of Gasper 2 25 0 S 107 7 45 E 7 8 31 E
Gaspea Amer. G.St.Lawrence 48 47 30 N 64 27 30 W 4 17 50 W

Z

[page] 178

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitude. Longitude H. W.
In Degrees. In Time.
° ° h m s h m
Gavareea (Cape) Asia Kamtschatska 51 20 30 N 158 36 0 E 10 34 24 E
Geinhausen Europe Germany 50 13 25 N 9 13 38 E 0 36 55 E
Geneva Europe Savoy 46 12 17 N 6 8 24 E 0 24 34 E
Genoa Europe Italy 44 25 0 N 8 51 15 E 0 35 25 E
St. George (Isle) Europe Azores 38 53 30 N 28 10 0 W 1 52 40 W
St. George (Town) Amer. Bermudas 32 22 20 N 64 14 15 W 4 16 57 W
St. George (Fort) Amer. Hispaniola 18 18 40 N 73 11 49 W 4 52 47 W
St. George (Fort) Asia India 13 4 54 N 80 24 49 E 5 21 39 E
St. George (Cape) Amer. Newfoundland 48 30 5 N 59 20 33 W 3 57 22 W
St. George (Cape) Asia N. Holland 35 10 30 S 150 29 0 E 10 1 56 E
St. George (Cape) Asia New Britain 4 53 30 S 153 8 45 E 10 12 35 E
George (Cape) Amer. South Georgia 54 17 0 S 36 32 30 W 2 26 10 W
George (Cape) Asia Kergulen's L. 49 54 30 S 70 12 0 E 4 40 48 E
Geriah Asia Malabar 16 37 0 N 73 22 24 E 4 53 30 E
Ghent Europe Flanders 51 3 15 N 3 43 20 E 0 14 53 E
Gibraltar Europe Spain 36 4 44 N 5 4 0 W 0 20 16 W 0 0
Gilbert's Isle Amer. TerradelFuego 55 13 0 S 71 6 45 W 4 44 27 W
Glandeve Europe France 43 56 43 N 6 48 10 E 0 27 13 E
Glasgow Europe Scotland 55 51 32 N 4 16 0 W 0 17 4 W
Glocester House Amer. New Wales 51 24 26 N 87 26 2 W 5 49 44 W
Glocester Isle Amer. Pacific Ocean 19 11 0 S 140 20 0 W 9 21 20 W
Gluchow Europe Russia 51 40 30 N 34 20 0 E 2 17 20 E
Gluckstad Europe Holstein 53 47 44 N 9 27 0 E 0 37 48 E
Goa Asia India 15 28 20 N 73 58 39 E 4 55 55 E
Goat Isle Asia Chinese Sea 13 55 0 N 120 2 0 E 8 0 8 E
Goave (La Petit) Amer. Hispaniola 18 27 0 N 72 45 34 W 4 51 2 W
Goes Europe Zeeland 51 30 18 N 3 53 5 E 0 15 32 E
Gogo Asia India 21 40 30 N 72 21 15 E 4 49 25 E
Gomera (Isle) Africa Canaries 28 5 40 N 17 8 0 W 1 8 32 W
Gonave (Isle N.E.Pt.) Amer. Hispaniola 18 48 35 N 72 56 27 W 4 51 46 W
Goodwood Europe England 50 52 21 N 0 44 9 W 0 2 57 W
Good Hope (Cape) Africa Caffraria 34 29 0 S 18 23 15 E 1 13 33 E 3 0
Good Hope (Town) Africa Caffraria 33 55 42 S 18 23 7 E 1 13 32 E 2 30
Goree (Isle) Africa Atlantic Ocean 14 40 5 N 17 24 30 W 1 9 38 W 1 30
Gotha Europe Germany 50 56 17 N 10 41 46 E 0 42 46 E
Gothaah Amer. Greonland 64 9 55 N 51 46 45 W 3 27 7 W
Gottenburg Europe Sweden 57 42 0 N 11 57 30 E 0 47 50 E
Gottingen (Obser.) Europe Germany 51 31 54 N 9 54 15 E 0 39 37 E
Goudhurst Europe England 51 6 50 N 0 27 39 E 0 1 51 E
Grafton (Isle) Asia Bathees 21 4 0 N 120 55 11 E 8 3 41 E
Grafton (Cape) Asia New Holland 16 53 30 S 145 42 45 E 9 42 51 E
Grenada (Fort Roy.) Amer. Carib. Sea 12 2 54 N 61 51 15 W 4 7 25 W
Granville Europe France 48 50 16 N 1 36 15 W 0 6 25 W
Grasse Europe France 43 39 19 N 6 55 9 E 0 27 41 E
Gratiosa Europe Azores 39 11 0 N 27 54 30 W 1 51 38 W
Gratz Europe Germany 47 4 9 N 15 25 45 E 1 1 43 E
Gravelines Europe Flanders 50 59 10 N 2 7 35 E 0 8 30 E 0 0
Gravois (Point) Amer. Hispaniola 18 0 55 N 74 2 15 W 4 56 9 W
Greenwich (Obs.) Europe England 51 28 40 N 0 0 0 0 0 0
Grenate Europe Denmark 56 24 57 N 10 53 21 E 0 43 33 E
Gregory (Cape) Amer. Pacific Ocean 43 29 0 N 124 9 0 W 8 16 36 W
Grenoble Europe France 45 11 42 N 5 43 34 E 0 22 54 E
Grenville (Cape) Amer. Pacific Ocean 57 31 0 N 152 37 30 W 10 10 30 W
Grouais (Isle) Europe France 47 38 4 N 3 26 23 W 0 13 46 W
Grinsted (East) Europe England 51 7 28 N 0 0 16 E 0 0 1 E
Grinsted (West) Europe England 50 58 24 N 0 19 53 W 0 1 20 W
Gryphiswald Europe Germany 54 5 15 N 13 35 15 E 0 54 5 E
Guadaloupe Amer. Carib. Sea 15 59 30 N 61 48 15 W 4 7 15 W
Guiaquil Amer. Peru 2 11 18 S 79 20 52 W 5 17 23 W
Gurief Asia Siberia 47 7 7 N 51 59 15 E 3 27 57 E

[page] 179

TABLE XXIX. The Latitudes and Longitudes of Places.
H
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Hadersleben Europe Denmark 55 15 6 N 9 30 15 E 0 38 1 E
Hague Europe Holland 52 4 12 N 4 16 12 E 0 17 4 E 8 15
Halisax Amer. Nova Scotia 44 44 0 N 63 36 0 W 4 14 24 W 7 30
Hamburg Europe Germany 53 33 3 N 9 55 15 E 0 39 41 E 6 0
Hammersoft (Isle) Europe North Sea 70 38 43 N 23 43 35 E 1 34 54 E
Hampstead Europe England 51 33 19 N 0 10 42 W 0 0 43 W
Hang-lip (Cape) Africa Caffraria 34 16 0 S 18 44 0 E 1 14 56 E
Hanover Europe Germany 52 22 18 N 9 44 15 E 0 38 57 E
Harbro' (Market) Europe England 52 28 30 N 0 57 25 W 0 3 50 W
Harefield Europe England 51 36 10 N 0 29 15 W 0 1 57 W
Haerlem Europe Holland 52 22 14 N 4 37 0 E 0 18 28 E
Harrow on the Hill Europe England 51 34 27 N 0 20 3 W 0 1 20 W
Hastings Europe England 50 52 10 N 0 41 10 E 0 2 45 E 11 0
Havannah Amer. Cuba 23 11 52 N 82 8 36 W 5 28 34 W
Havant Europe England 50 51 5 N 0 58 38 W 0 3 55 W
Haver-de-Grace Europe France 49 29 14 N 0 6 23 E 0 0 26 E 9 0
Hawkhill Europe Scotland 55 57 37 N 3 10 15 W 0 12 41 W
Heese (La) Europe Netherlands 51 23 2 N 4 44 45 E 0 18 59 E
St. Helena (Ja-To.) Africa S.Atlan. Ocean 15 55 0 S 5 43 30 W 0 22 54 W 2 15
Hengistbury Head Europe England 50 42 57 N 1 45 11 W 0 7 1 W
Henley House Amer. New Wales 51 14 28 N 84 46 15 W 5 39 5 W
Henlopen (Cape) Amer. Virginia 38 47 8 N 75 12 31 W 5 0 50 W 9 0
Henry (Cape) Amer. Virginia 36 57 0 N 76 31 30 W 5 6 6 W
Heraclia Europe Turkey 41 1 3 N 27 54 19 E 1 51 37 E
St. Hermogenes (Isle) Amer. Cook's River 58 15 0 N 152 13 0 W 10 8 52 W
Hernosand Europe Sweden 62 38 0 N 17 50 15 E 1 11 21 E
Hervey's (Isle) Amer. Pacific Ocean 19 17 0 S 158 56 20 W 10 35 45 W
Hesseloe (Isle) Europe Categat 56 11 46 N 11 43 45 E 0 46 55 E
Heve (Cape la) Europe France 49 30 42 N 0 4 0 E 0 0 16 E
Highbury House Europe England 51 33 13 N 0 5 51 W 0 0 23 W
Highclere Europe England 51 18 46 N 1 20 16 W 0 5 21 W
Highgate Europe England 51 34 16 N 0 8 50 W 0 0 35 W
Hinchinbroke (Isle) Asia Pacific Ocean 17 25 0 S 168 38 0 E 11 14 32 E
Hinchinbroke (Cap Amer. PrWm's Sound 60 16 0 N 146 55 0 W 9 47 40 W
Hioring Europe Denmark 57 27 44 N 9 59 58 E 0 40 0 E
Hoai-Nghan Asia China 33 34 40 N 118 49 30 E 7 55 18 E
Hogue (Cape la) Europe France 49 44 40 N 1 56 50 W 0 7 47 W 0 0
Hola Europe Iceland 65 44 0 N 19 44 0 W 1 18 56 W
Holme Point Europe England 52 59 40 N 0 30 45 E 0 2 3 E
Honsleur Europe France 49 25 13 N 0 13 59 E 0 0 56 E 9 0
Hood's Isle Amer. Pacific Ocean 9 26 0 S 138 52 0 W 9 15 28 W
Hoogstraeten Europe Netherlands 51 24 44 N 4 46 15 E 0 19 5 E
Horn (Cape) Amer. TerradelFuego 55 58 30 S 67 26 0 W 4 29 44 W
Horndean Europe England 50 55 33 N 1 0 21 W 0 4 1 W
Horsham Europe England 51 3 36 N 0 19 43 W 0 1 19 W
Hout Bay Africa Caffraria 34 3 0 S 18 19 0 E 1 13 16 E
Howe's Isle Amer. Pacific Ocean 16 46 30 S 154 6 40 W 10 16 27 W
Howe (Cape) Asia New Holland 37 31 15 S 145 31 0 E 9 58 4 E
Huahine (Isle) Amer. Pacific Ocean 16 44 0 S 151 6 0 W 10 4 24 W
Hueen (Isle) Europe Sound 55 54 38 N 12 41 30 E 0 50 46 E
Hudson's House Amer. New Wales 53 0 32 N 106 27 48 W 7 5 51 W
Hunaston Lights Europe England 52 58 40 N 0 28 0 E 0 1 52 E
Hurst Light-House Europe England 50 42 23 N 1 32 50 W 0 6 11 W
Hurstmonceux Europe England 50 51 35 N 0 19 42 E 0 1 19 E
Husum Europe Denmark 54 28 48 N 9 4 7 E 0 36 16 E
Hydrabad Asia Golconda 17 12 0 N 78 51 0 E 5 15 24 E

Z 2

[page] 180

TABLE XXIX. The Latitudes and Longitudes of Places.
I J
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Jackson (Port) Asia New Holland 33 51 7 S 151 13 30 E 10 4 54 E
Jaffrabad (Fort) Asia India 20 52 50 N 71 36 30 E 4 46 26 E
Jakutsk Asia Siberia 62 1 52 N 129 43 30 E 8 38 55 E
Jakutskoi-Noss Asia Kamtschatka 66 5 30 N 169 44 0 W 11 18 56 W
Janeiro (Rio) Amer. Brasil 22 54 10 S 43 10 45 W 2 52 43 W 2 5
Jaroslawl Europe Russia 57 37 30 N 40 10 0 E 2 40 40 E
Jarra (Pulo) Asia Str.of Malacca 3 57 0 N 100 17 0 E 6 41 8 E
Jassey Europe Moldavia 47 8 32 N 27 29 45 E 1 49 59 E
Java Head Asia Java 6 48 30 S 105 7 25 E 7 0 30 E
Icy Cape Amer. Beering's Str. 70 29 0 N 161 42 30 W 10 46 50 W
Idolhos (Isles) Africa Atl. Ocean 9 27 0 N 13 32 30 W 0 54 10 W
Jenikolz Europe Crimea 45 21 0 N 36 26 30 E 2 25 46 E
Jeniseik Asia Siberia 58 27 17 N 91 58 30 E 6 7 54 E
Jeremie (Point) Amer. Hispaniola 18 40 20 N 74 13 28 W 4 56 55 W
Jerusalem Asia Palestine 31 55 0 N 35 20 0 E 2 21 20 E
St. Ildefonso's Isles Amer. TerradelFuego 55 51 0 S 69 28 0 W 4 37 52 W
Ilginskoi Asia Siberia 104 59 0 E 6 59 56 E
Immer (Isle) Asia Pacific Ocean 19 16 0 S 169 46 0 E 11 19 4 E
Ingolstadt Europe Germany 48 45 50 N 11 25 30 E 0 45 42 E
Ingornahoix Amer. Newfoundland 50 37 17 N 57 15 30 W 3 49 2 W
Johanna (Peak) Africa Comora Isles 12 16 0 S 44 46 18 E 2 59 5 E
St. John's Amer. Antigua 17 4 30 N 62 9 0 W 4 8 30 W
St. John's Amer. Newfoundland 47 32 44 N 52 25 30 W 3 29 42 W 6
St. Joseph Amer. California 23 3 37 N 109 40 45 W 7 18 43 W
Joy (Port) Amer. Isle of St.John's 46 11 0 N 62 57 15 W 4 11 49 W
Irkutsk Asia Siberia 52 18 8 N 104 33 30 E 6 58 14 E
Irraname (Isle) Asia Pacific Ocean 19 31 0 S 170 21 0 E 11 21 24 E
Islamabad Asia India 22 20 0 N 91 49 43 E 6 7 19 E
Isle of Pines Asia Pacific Ocean 22 38 0 S 167 38 0 E 11 10 32 E
Islington Europe England 51 32 18 N 0 6 0 W 0 0 24 W
Ismael Europe Turkey 45 20 58 N 28 50 0 E 1 55 20 E
Ispahan Asia Persia 32 24 34 N 51 50 0 E 3 27 20 E
St. Juan (Cape) Amer. Staten Land 54 47 10 S 63 47 0 W 4 15 8 W
Juan Fernandes (Isle Amer. Pacific Ocean 33 40 0 S 78 33 0 W 5 14 12 W
Judda Asia Arabia 21 29 0 N 39 22 0 E 2 37 28 E
Judomskoi Asia Siberia 139 52 30 E 9 19 30 E
St. Julian (Port) Amer. Patagonia 49 10 0 S 68 44 0 W 4 34 56 W 4 45
Jupiter's Inlet Amer. Anticosta (Isle) 49 26 0 N 63 38 15 W 4 14 33 W
Juthia Asia India 14 18 0 N 100 50 0 E 6 43 20 E
K
Kalouga Europe Russia 54 30 0 N 36 5 0 E 2 24 20 E
Kamenec Europe Poland 48 40 53 N 27 1 15 E 1 48 5 E
Keeling's Islands Asia India Ocean 12 3 15 S 97 38 30 E 6 30 34 E
Kamtschatskoi-Noss Asia Kamtschatska 56 1 0 N 163 22 30 E 10 53 30 E
Karakakoo (Bay) Amer. Sandwich Isles 19 28 10 N 155 56 23 W 10 23 46 W 3
Kateringburg Asia Siberia 56 50 15 N 60 50 0 E 4 3 20 E
Kayes Island Amer. Pacific Ocean 59 52 0 N 145 0 0 W 9 40 0 W
Kedgeree Asia India 21 48 0 N 88 50 15 E 5 55 21 E
Keppel's Island Asia Pacific Ocean 15 56 30 S 174 10 24 W 9 36 42 W
Kiam-Cheu Asia China 35 37 0 N 111 29 15 E 7 25 57 E
Kidnapper's Cape Asia New Zeeland 39 42 45 S 177 16 0 E 11 49 4 E
Kiel Europe Holstein 54 22 25 N 9 24 45 E 0 37 39 E
Kinsale Europe Ireland 51 41 30 N 8 28 15 W 0 33 53 W 5 0
Kiow Europe Ukraine 50 27 0 N 30 27 30 E 2 1 50 E
Kiringinskoi Asia Siberia 57 47 0 N 108 2 0 E 7 12 8 E

[page] 181

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Kirk-Newton Europe Scotland 55 54 30 N 3 30 33 W 0 14 2 W
Kittery Point Amer. New England 43 4 27 N 70 44 30 W 4 42 58 W
Koamaroo (Cape) Asia New Zeeland 41 4 48 S 174 34 30 E 11 38 18 E
Kola Europe Lapland 68 52 26 N 33 1 30 E 2 12 6 E
Kongswinger Europe Norway 60 12 11 N 11 57 45 E 0 47 51 E
Kormantini Fort Africa Gold Coast 5 10 58 N 1 34 24 W 0 6 18 W
Korsar (Lights) Europe Denmark 55 20 22 N 11 8 30 E 0 44 34 E
Kosloff Europe Crimea 45 14 0 N 33 25 0 E 2 13 40 E
Kowima (Upper) Asia Kamtschatka 65 28 0 N 153 35 0 E 10 14 20 E
Kowima (Lower) Asia Kamtschatka 68 18 0 N 163 18 0 E 10 53 12 E
Krementzoug Europe Russia 49 3 28 N 33 28 45 E 2 13 55 E
Kronotskoi-Noss Asia Kamtschatka 54 43 0 N 162 13 30 E 10 48 54 E
Kullen (Lights) Europe Sweden 56 18 3 N 12 26 14 E 0 49 45 E
Kursk Europe Russia 51 43 30 N 36 27 30 E 2 25 50 E
L
La Ciotat Europe France 43 10 29 N 5 36 48 E 0 22 27 E
Ladrone (Grand) Asia Chinese Sea 22 2 0 N 113 56 0 E 7 35 44 E
Lagoon Isle (Cook's) Amer. Pacific Ocean 18 46 33 S 138 54 15 W 9 15 37 W
Lagoon Isle (Bligh's) Amer. Pacific Ocean 21 38 0 S 140 37 0 W 9 22 28 W
Lagos Europe Turkey 40 58 42 N 25 3 21 E 1 40 13 E
Laguna Africa Teneriffe 28 28 31 N 16 27 13 W 1 5 49 W
Lambhuus Europe Iceland 64 6 17 N 21 54 30 W 1 27 38 W
Lampsaco Asia Turkey 40 20 52 N 26 36 20 E 1 46 25 E
Lancarota (E.Pt.) Africa Canaries 29 14 0 N 13 26 0 W 0 53 44 W
Landau Europe France 49 11 38 N 8 7 30 E 0 32 30 E
Landscroon Europe Sweden 55 52 23 N 12 48 0 E 0 51 12 E
Langres Europe France 47 52 0 N 5 19 50 E 0 21 19 E
Laon Europe France 49 33 54 N 3 37 12 E 0 14 29 E
St. Lawrence's (Isle) Asia Beering's Str 63 47 0 N 171 45 0 E 11 27 0 E
Lausanne Europe Switzerland 46 31 5 N 6 45 15 E 0 27 1 E
Lavaur Europe France 43 40 52 N 1 49 3 E 0 7 16 E
Le Croisic Europe France 47 17 43 N 2 30 30 W 0 10 2 W
Lectoure Europe France 43 55 54 N 0 37 11 E 0 2 29 E
Leeds Europe England 53 47 33 N 1 38 30 W 0 6 34 W
Leicester Europe England 52 38 0 N 1 8 30 W 0 4 34 W
Leipsic Europe Saxony 51 22 22 N 12 20 30 E 0 49 22 E
Le Mans Europe France 48 0 35 N 0 11 49 E 0 0 47 E
Leopards Isle Africa Sierra Leone 8 40 10 N 13 8 0 W 0 52 32 W
Leostoffe Europe England 52 29 0 N 1 44 9 E 0 6 57 E 10 30
Leper's Island Asia Pacific Ocean 15 23 30 S 167 58 15 E 11 11 53 E
Le Puy Europe France 45 2 41 N 3 52 46 E 0 15 31 E
Lescar Europe France 43 19 52 N 0 26 7 W 0 1 44 W
Leskeard Europe England 50 26 50 N 4 41 45 W 0 18 47 W
Lesparre Europe France 45 18 33 N 0 57 3 W 0 3 48 W
Liverpool Europe England 53 22 0 N 2 56 45 W 0 11 47 W 11 8
Lewis Town Amer. Pensylvania 38 47 27 N 75 15 48 W 5 1 3 W
Leyden I Europe Holland 52 8 40 N 4 28 0 E 0 17 52 E
Liege Europe Netherlands 50 39 22 N 5 31 30 E 0 22 6 E
Lilionthal Europe Saxony 53 8 25 N 8 58 0 E 0 35 52 E
Lima Amer. Peru 12 1 56 S 76 54 0 W 5 7 36 W
Limoges Europe France 45 49 44 N 1 15 55 E 0 5 4 E
Lintz Europe Germany 48 16 0 N 13 57 30 E 0 55 50 E
Lisieux Europe France 49 8 50 N 0 13 32 E 0 0 54 E
Lisle Europe Flanders 50 37 50 N 3 4 16 E 0 12 17 E
Lisbon Europe Portugal 38 42 20 N 9 9 10 W 0 36 37 W 2 15
Lion's Bank Europe Atlantic Ocean 56 40 0 N 17 45 0 W 1 11 0 W
Lisburne (Cape) Asia N. Hebrides 15 40 45 S 166 57 0 E 11 7 48 E
Lisburne (Cape) Amer. Beering's Str 69 5 0 N 165 22 30 W 11 1 30 W
Livourno Europe Italy 43 33 2 N 10 16 30 E 0 41 6 E

[page] 182

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Lizard Europe England 49 57 30 N 5 13 0 W 0 20 52 W 7 50
Lizier (St.) Europe France 43 0 3 N 1 8 5 E 0 4 32 E
Loam-pit Hill Europe England 51 28 7 N 0 1 25 W 0 0 6 W
Lodeve Europe France 43 43 47 N 3 18 48 E 0 13 15 E
Loheia Asia Arabia 15 42 8 N 42 8 30 E 2 48 34 E
Lombez Europe France 43 28 21 N 0 54 24 E 0 3 38 E
London (St. Paul's) Europe England 51 30 49 N 0 5 47 W 0 0 23 W 2 45
London Spital Squ. Europe England 51 31 9 N 0 4 20 W 0 0 17 W
London Christ's Hos. Europe England 51 30 52 N 0 5 51 W 0 0 23 W
London Mr.Graham's Europe England 51 30 52 N 0 6 10 W 0 0 25 W
London Surry-str.Ob. Europe England 51 30 40 N 0 6 45 W 0 0 27 W
London Somerset Pl. Europe England 51 30 43 N 0 6 54 W 0 0 28 W
London Saville House Europe England 51 30 38 N 0 7 42 W 0 0 31 W
Londonderry Europe Ireland 54 59 28 N 7 14 49 W 0 28 59 W 6 0
Lopatka (Cape) Asia Kamtschatka 51 0 15 N 156 42 30 E 10 26 50 E
Lorenzo (Cape) Amer. Peru 1 2 0 S 80 59 45 W 5 23 59 W
Loretto Europe Italy 43 27 0 N 13 34 50 E 0 54 19 E
Louis (Port) Amer. Hispaniola 18 18 40 N 73 16 49 W 4 53 7 W
Louis (Port) Africa Mauritius 20 9 44 S 57 28 15 E 3 49 53 E
Louisburg Amer. Cape Breton 45 53 50 N 59 59 15 W 3 59 57 W
Louveau Asia India 12 42 30 N 101 1 30 E 6 44 6 E
Louvain Europe Netherlands 50 53 26 N 4 41 32 E 0 18 46 E
Lubni Europe Russia 50 0 37 N 33 3 30 E 2 12 14 E
St. Lucar (Cape) Amer. Mexico 22 45 0 N 110 0 0 W 7 20 0 W
St. Lucia (Isle) Amer. Antilles 13 24 30 N 60 51 30 W 4 3 26 W
Lucipara Asia Str. Banka 3 11 20 S 106 18 46 E 7 5 15 E
St. Lunaire Bay Amer. Newfoundland 51 29 0 N 55 30 0 W 3 42 0 W
Lunden Europe Sweden 55 42 13 N 13 11 5 E 0 52 44 E
Luneville Europe France 48 35 33 N 6 30 6 E 0 26 0 E
Luson Europe France 46 27 15 N 1 10 0 W 0 4 40 W
Luxembourg Europe Netherlands 49 37 20 N 6 13 45 E 0 24 55 E
Lydd Europe England 50 57 7 N 0 54 15 E 0 3 37 E
Lynn Regis Europe England 52 45 34 N 0 24 29 E 0 1 38 E 6 45
Lyons Europe France 45 45 52 N 4 49 9 E 0 19 17 E
M
Macao (Pia Grand) Asia China 22 11 20 N 113 35 15 E 7 34 15 E 5 50
Macassar Asia Celebes 5 9 0 S 119 48 45 E 7 59 15 E
Macclesfield Shoal Asia Chinese Sea 15 51 18 N 114 18 0 E 7 37 12 E
Macon Europe France 46 18 27 N 4 49 53 E 0 19 20 E
Maderia (Funchal) Africa Atlantic Ocean 32 37 20 N 16 55 36 W 1 7 42 W 12 4
Madras Asia India 13 4 54 N 80 24 49 E 5 21 39 E
Madre de Dios (Port) Amer. Marquesas 9 55 30 S 139 8 40 W 9 16 35 W 2 30
Madrid Europe Spain 40 25 18 N 3 38 30 W 0 14 34 W
Maestricht Europe Netherlands 50 51 7 N 5 40 45 E 0 22 43 E
Mafamale Africa Zanquebar 16 21 0 S 40 20 30 E 2 41 22 E
Magdalen (Isles) Amer. G.St.Lawrence 47 17 0 N 61 26 0 W 4 5 44 W
Magdalena (Isle) Amer. Pacific Ocean 10 25 30 S 138 49 0 W 9 15 16 W
Mahon (Port) Europe Minorca 39 51 48 N 3 48 30 E 0 15 14 E
Majorca (Isle) Europe Medit. Sea 39 35 0 N 2 29 45 E 0 9 59 E
Maize (Cape) Amer. Cuba 20 18 0 N 74 23 0 W 4 57 32 W
Malacca Asia India 2 12 6 N 102 8 45 E 6 48 35 E
Malicoy (Island) Asia Indian Ocean 8 15 30 N 73 9 30 E 4 52 38 E
Mallicola (Isle) Asia Pacific Ocean 16 15 30 S 167 39 15 E 11 10 37 E
Maloes (St.) Europe France 48 39 3 N 2 1 26 W 0 8 6 W 6 0
Malmoe Europe Sweden 55 36 37 N 13 1 4 E 0 52 4 E
Malta (Town) Africa Mediter. Sea 35 53 50 N 14 28 30 E 0 57 54 E
Manchester Europe England 53 26 30 N 2 15 0 W 0 9 0 W
Mangalore Asia Malabar 12 50 0 N 74 57 24 E 4 59 50 E
Mangeea (Isle) Amer. Pacific Ocean 21 56 45 S 158 3 0 W 10 32 12 W

[page] 183

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Manheim Europe Germany 49 28 59 N 8 27 22 E 0 33 49 E
Manilla Asia Philippines 14 36 8 N 120 51 15 E 8 3 25 E
Mansfelt (Isle) Amer. Hudson's Bay 62 38 30 N 80 33 0 W 5 22 12 W
Maria V. Diem. (C.) Asia New Zeeland 34 29 15 S 172 46 30 E 11 31 16 E
St. Marcou (Isle) Europe France 49 29 52 N 1 8 56 W 0 4 36 W
Marigalante (Isle) Amer. Atlantic Ocean 15 55 15 N 61 11 0 W 4 4 44 W
Marmara (Isle) Asia Sea of Marmara 40 37 4 N 27 30 35 E 1 50 2 E
Marpurg Europe Germany 46 34 42 N 15 41 20 E 1 2 45 E
Mardeilles Europe France 43 17 43 N 5 22 12 E 0 21 29 E
St. Martha Amer. Terra Firma 11 19 2 N 74 4 30 W 4 56 18 W
St. Martin's Cape Africa St. Helen's Bay 32 41 43 S 17 55 0 E 1 11 40 E
St. Martin's Isle Amer. Carib. Sea 18 4 20 N 63 2 0 W 4 12 8 W
Martinico (Isle) Amer. West Indies 14 44 0 N 61 21 16 W 4 5 25 W
Martin-Vaz Amer. Atl. Ocean 20 28 16 S 29 1 0 W 1 56 4 W 3 45
St. Mary's Isle Europe Scilly Isles 49 55 30 N 6 16 45 W 0 25 7 W
St. Mary's Town Europe Azores 36 56 40 N 25 9 10 W 1 40 37 W
Mas-a-fuera (Isle) Amer. Pacific Ocean 33 45 0 S 80 22 0 W 5 21 28 W
Maskelyne's Isles Asia New Hebrides 16 32 0 S 167 59 15 E 11 11 57 E
Masulipatam Asia India 16 8 30 N 81 11 45 E 5 24 47 E
St. Matthew's Light Europe France 48 19 34 N 4 45 54 W 0 19 4 W
Mauritius (Pt.Louis) Africa Indian Ocean 20 9 45 S 57 29 15 E 3 49 57 E
Maurua (Isle) Amer. Pacific Ocean 16 25 40 S 152 32 40 W 10 10 11 W
Mayance Europe Germany 49 54 0 N 8 20 0 E 0 33 20 E
Mayne's (John) Isle Europe North. Ocean 71 10 0 N 9 49 30 W 0 39 18 W
Mayo (Isle) Africa Cape Verd 15 12 40 N 23 14 7 W 1 32 56 W
Mayotta (Peak) Africa Comora Isles 12 59 15 S 45 25 0 E 3 1 40 E
Meaux Europe France 48 57 40 N 2 52 30 E 0 11 30 E
Mechlin Europe Netherlands 51 1 50 N 4 28 45 E 0 17 55 E
Mende Europe France 44 31 2 N 3 29 35 E 0 13 58 E
Mercury Bay Asia New Zeeland 36 48 0 S 176 6 20 E 11 44 25 E
Mergui Asia Siam 12 10 30 N 98 19 15 E 6 33 17 E
Mesurado Bay Africa Grain Coast 6 18 20 N 10 49 0 W 0 43 16 W
Metz Europe France 49 7 10 N 6 10 13 E 0 24 41 E
Mew-Stone Asia New Holland 43 47 15 S 146 26 30 E 9 45 46 E
Mexico Amer. Mexico 19 54 0 N 99 41 45 W 6 38 47 W
Mezieres Europe France 49 45 47 N 4 43 16 E 0 18 53 E
Miatea (Isle) Amer. Pacific Ocean 17 52 20 S 148 6 0 W 9 52 24 W
St. Michael's Isle Europe Azores 37 47 0 N 25 42 0 W 1 42 48 W
Middleburg Europe Zeeland 51 30 6 N 3 36 35 E 0 14 26 E
Middleburg (Isle) Asia Friendly Isles 21 20 30 S 174 34 0 W 11 38 16 W
Milan Europe Italy 45 28 0 N 9 10 52 E 0 36 43 E
Milo (Isle) Europe Medit. Sea 36 41 0 N 25 0 0 E 1 40 0 E
Minster Europe England 51 19 50 N 1 18 46 E 0 5 15 E
Mirepoix Europe France 48 5 7 N 1 52 11 E 0 7 29 E
Mirroe (Isle) Asia Bengal Bay 7 29 0 N 93 37 30 E 6 14 30 E
Mittau Europe Courland 56 39 10 N 23 42 45 E 1 34 51 E
Mocca Asia Arabia 13 16 0 N 44 0 0 E 2 56 0 E
Mocha (Isle) Amer. Pacific Ocean 38 22 30 S 74 37 0 W 4 58 28 W
Modena Europe Italy 44 34 0 N 11 12 30 E 0 44 50 E
Mohilew Europe Russia 53 54 0 N 30 24 30 E 2 1 38 E
Monopin Hill Asia Banka 2 1 20 S 105 21 7 E 7 1 24 E
Mons Europe Netherlands 50 27 10 N 3 57 15 E 0 15 49 E
Monsieurs Asia Borneo 4 23 40 S 115 34 45 E 7 42 19 E
Montague (Cape) Amer. Sandwich Land 58 33 0 S 26 46 0 W 1 47 4 W
Montagu (Isle) Asia New Hebrides 17 26 0 S 168 31 30 E 11 14 6 E
Montalto Europe Italy 42 59 44 N 13 35 14 E 0 54 21 E
Montauban Europe France 44 0 55 N 1 20 51 E 0 5 23 E
Monte-Christi Amer. Peru 1 2 0 S 80 49 15 W 5 23 17 W
Montego Bay Amer. Jamaica 18 31 0 N 78 20 0 W 5 13 20 W
Monterrey Amer. New Albion 36 36 20 N 121 34 15 W 8 6 17 W 7 30
Montlambert Europe France 50 43 2 N 1 38 45 E 0 6 35 E
Montmirail Europe France 48 52 8 N 3 32 16 E 0 14 9 E

[page] 184

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitude. Longitude H. W.
In Degrees. In Time.
° ° h m s h m
Montpellier Europe France 43 36 29 N 3 51 45 E 0 15 27 E
Montserrat (Isle) Amer. Carib. Sea 16 49 0 N 62 27 0 W 4 9 48 W
Monument (The) Asia New Hebrides 17 14 15 S 168 38 15 E 11 14 33 E
Moose Fort Amer. New Wales 51 15 54 N 80 54 41 W 5 23 39 W
Morant (Point) Amer. Jamaica 17 58 0 N 76 15 45 W 5 5 3 W
Morokinnee Amer. Sandwich Isles 20 39 0 N 156 29 30 W 10 25 58 W
Morotoi Amer. Sandwich Isles 21 10 0 N 157 17 0 W 10 29 8 W
Moscow Europe Moscovy 55 45 20 N 37 46 15 E 2 31 5 E
Mosdok Europe Russia 43 43 23 N 43 50 0 E 2 55 20 E 10 15
Mosketto Cove Amer. Greenland 64 55 13 N 52 56 45 W 3 31 47 W
Moulins Europe France 46 34 4 N 3 20 0 E 0 13 20 E
Mount (Cape) Africa Grain Coast 6 46 0 N 11 48 0 W 0 47 12 W
Mowee (East Point) Amer. Sandwich Isles 20 50 30 N 155 55 0 W 10 23 40 W
Mowee (WestPoint) Amer. Sandwich Isles 20 53 30 N 156 38 30 W 10 26 34 W
Mulgrave (Point) Amer. Beering's Str. 67 45 30 N 165 12 0 W 11 0 48 W
Munich Europe Bavaria 48 7 37 N 11 32 30 E 0 46 10 E
Muswell Hill Europe England 51 35 32 N 0 7 20 W 0 0 29 W
N
Nagpour Asia India 21 8 30 N 79 46 0 E 5 19 4 E
Namur Europe Netherlands 50 28 3 N 4 47 45 E 0 19 11 E
Nancovery Harbour Asia Nicobar Isles 7 58 0 N 93 26 0 E 6 13 44 E
Nancy Europe France 48 41 55 N 6 10 15 E 0 24 41 E
Nangasacht Asia Japan 32 32 0 N 128 46 15 E 8 35 5 E
Nankin Asia China 32 4 40 N 118 47 0 E 7 55 8 E
Nantes Europe France 47 13 7 N 1 33 0 W 0 6 12 W 3 0
Naples Europe Italy 40 50 15 N 14 18 0 E 0 57 22 E
Narbonne Europe France 43 10 58 N 3 0 0 E 0 12 0 E
Narcondam Asia Bengal Bay 13 25 15 N 94 7 0 E 6 16 28 E
Narva Europe Livonia 59 23 27 N 28 21 45 E 1 53 27 E
Navassa (Isle) Amer. Atlantic Ocean 18 23 30 N 75 1 18 W 5 0 5 W
Needles (Light) Europe Isle of Wight 50 39 53 N 1 33 55 W 0 6 16 W 10 30
Negapatam Asia India 10 46 0 N 79 48 26 E 5 19 14 E
Negrais (Cape) Asia India 15 56 30 N 94 18 0 E 6 17 12 E
Neschin Europe Russia 51 2 45 N 31 49 30 E 2 7 18 E
Neustadt Europe Austria 47 48 27 N 16 13 17 E 1 4 53 E
Nevers Europe France 46 59 17 N 3 9 16 E 0 12 37 E
Newbury Amer. New England 43 2 0 N 70 37 30 W 4 42 30 W
Newenham (Cape) Amer. Beering's Str. 58 41 30 N 162 19 30 W 10 49 18 W
Newington (Stoke) Europe England 51 33 40 N 0 4 59 W 0 0 20 W
Newtee (Point) Asia India 15 56 0 N 73 36 0 E 4 54 24 E
New-werk (Isle) Europe Lower Saxony 53 55 19 N 8 31 9 E 0 34 6 E
New-year's Harbo. Amer. Staten Land 54 48 55 S 64 11 0 W 4 16 44 W
Nice Europe Italy 43 41 47 N 7 16 22 E 0 29 5 E
Nicholas Mole (St.) Amer. Hispaniola 19 49 20 N 73 29 45 W 4 53 59 W
Nicobar (Great) Asia Bengal Bay 7 4 0 N 93 44 0 E 6 14 56 E
Nicobar (Car) Asia Bengal Bay 9 10 0 N 92 50 0 E 6 11 20 E
Nieuport Europe Flanders 51 7 41 N 2 45 5 E 0 11 0 E 11 45
Ningpo Asia China 29 57 45 N 120 18 0 E 8 1 12 E
Nimes Europe France 43 50 12 N 4 18 39 E 0 17 15 E
Noir (Cape) Amer. Terradel Fuego 54 32 30 S 73 3 15 W 4 52 13 W
Noirmoutier (Isle) Europe France 47 0 5 N 2 14 22 W 0 8 57 W
Nootka Sound Amer. Pacific Ocean 49 36 7 N 126 42 10 W 8 26 41 W 0 20
Norburg Europe Denmark 55 3 43 N 9 45 18 E 0 39 1 E
Norfolk Island Asia Pacific Ocean 29 1 45 S 168 10 0 E 11 12 40 E
Noriton Amer. Pensylvania 40 9 56 N 75 28 30 W 5 1 54 W
North Cape Europe Lapland 71 10 30 N 25 49 0 E 1 43 16 E 3 44
North (Cape) Amer. South Georgia 54 4 45 S 38 15 0 W 2 33 0 W
North (Cape) Asia Beering's Str. 68 56 0 N 179 11 30 W 11 56 46 W
North Island Asia Str. of Sunda 5 37 5 S 105 55 0 E 7 3 40 E

[page] 185

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
North Island Asia Chinese Sea 25 14 0 N 141 14 0 E 9 24 56 E
Norton's Sound Amer. Beering's Str. 64 30 30 N 162 47 30 W 10 51 10 W
Noyon Europe France 49 34 59 N 2 59 48 E 0 11 59 E
Nuremberg Europe Germany 49 27 3 N 11 0 45 E 0 44 3 E
O
Oaitipeha Bay Amer. Otaheite 17 45 45 S 149 8 57 W 9 56 36 W
Ochotsk Asia Tartary 59 20 10 N 143 12 30 E 9 32 50 E
Ohamaneno Harb Amer. Uliteah 16 45 30 S 151 37 31 W 10 6 30 W 11 30
Oheteroæ (Isle) Amer. Pacific Ocean 22 26 36 S 150 48 45 W 10 3 15 W
Ohebahoa (Isle) Amer. Marquesas 9 40 40 S 139 1 40 W 9 16 7 W
Ohitahoo (Isle) Amer. Marquesas 9 55 30 S 139 6 0 W 9 16 24 W 2 30
Oldenburg Europe Westphalia 53 8 40 N 8 14 20 E 0 32 57 E
Oleron Europe France 43 11 1 N 0 36 30 W 0 2 26 W
Oleron (Isle) Europe France 46 2 51 N 1 24 27 W 0 5 38 W
Olinde Amer. Brasil 8 13 0 S 35 5 30 W 2 20 22 W
Olonse (Sableso) Europe France 46 29 52 N 1 47 5 W 0 7 8 W
Omergon (Tow.) Asia India 20 10 30 N 72 56 30 E 4 51 46 E
Omer's (St.) Europe France 50 44 52 N 2 14 57 E 0 9 0 E
Onateayo (Isle) Amer. Marquesas 9 58 0 N 138 51 0 W 9 15 24 W
Onecheow (Isle) Amer. Sandwich Isle 21 49 30 N 160 13 30 W 10 40 54 W
Oonalaska Amer. Beering's Str. 53 54 29 N 166 22 15 W 11 5 29 W
Oonemak (Cape) Amer. Beering's Str. 54 30 30 N 165 31 0 W 11 10 4 W
Opara (Isle) Amer. Pacific Ocean 27 36 0 S 144 8 32 W 9 36 34 W
Oporto Europe Portugal 41 10 0 N 8 22 0 W 0 33 28 W
Orange Europe France 44 8 10 N 4 48 8 E 0 19 13 E
Oreehoua Amer. Sandwich Isle 22 3 0 N 160 6 30 W 10 40 26 W
Orel Europe Russia 52 56 40 N 35 57 0 E 2 23 48 E
Orenburg Asia Tartary 51 46 3 N 55 7 35 E 3 40 30 E
Orford (Cape) Amer. Pacific Ocean 42 52 0 N 124 25 0 W 8 17 40 W
Orford-Ness Europe England 52 4 30 N 1 28 1 E 0 5 52 E
Orleans Europe France 47 54 10 N 1 54 27 E 0 7 38 E
Orleans (New) Amer. Lousiana 29 57 45 N 89 58 45 W 5 59 55 W
Oratava Africa Tenerisse 28 23 35 N 16 35 35 W 1 6 22 W
Orsk Asia Tartary 51 12 32 N 58 32 0 E 3 54 8 E
Ortegal (Cape) Europe Spain 43 46 37 N 7 38 0 W 0 30 32 W
Osimo Europe Italy 43 29 36 N 13 27 8 E 0 53 49 E
Osnaburg Europe Germany 52 16 14 N 7 47 30 E 0 31 10 E
Osnaburg (Isle) Amer. Pacific Ocean 17 52 20 S 148 6 0 W 9 52 24 E
Ostend Europe Netherlands 51 15 10 N 2 56 30 E 0 11 46 E 11 45
Ostia Europe Italy 41 45 35 N 12 16 20 E 0 49 5 E
O?akootaia (Isle) Amer. Pacific Ocean 19 51 30 S 158 23 0 W 10 33 32 W
Overbierg Europe Norway 59 6 52 N 11 22 15 E 0 45 29 E
Ower Rocks Europe England 50 39 57 N 0 40 0 W 0 2 40 W
Owharre Bay Amer. Huahine 16 42 46 S 151 9 6 W 10 4 36 W 11 50
Owhyhee N Point Amer. Sandwich Isle 20 17 0 N 155 59 0 W 10 23 56 W
S Point Amer. Sandwich Isle 18 54 30 N 155 48 0 W 10 23 12 W
E Point Amer. Sandwich Isle 19 33 0 N 154 52 0 W 10 19 28 W
Oxford Observatory Europe England 51 45 38 N 1 15 0 W 0 5 0 W
P
Paddlesworth Europe England 51 6 50 N 1 8 9 E 0 4 33 E
Padua Europe Italy 45 23 40 N 11 52 56 E 0 47 32 E
Paimbeuf Europe France 47 17 15 N 2 1 46 W 0 8 7 W
Paita Amer. Peru 5 12 0 S
Paix (Port) Amer. Hispaniola 19 56 0 N 72 52 15 W 4 51 29 W
Palermo Europe Sicily 38 6 45 N 13 20 15 E 0 53 21 E
Palliser (Cape) Asia New Zeeland 41 38 0 S 175 23 12 E 11 41 33 E
Palliser's Isles Amer. Pacific Ocean 15 38 15 S 146 30 15 W 9 46 1 W

A a

[page] 186

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Palliser (Port) Africa Kergulin's La 49 3 15 S 69 35 0 E 4 38 20 E
Palma (Isle) Africa Canaries 28 36 45 N 17 49 6 W 1 11 16 W
Palmas (Cape) Africa Grain Coast 4 30 0 N 7 41 0 W 0 30 44 W
Palmerston's Isle Amer. Pacific Ocean 18 0 30 S 163 12 0 W 10 52 48 W
Palmiras (Point) Asia India 20 44 0 N 87 1 26 E 5 48 6 E 9 ?
Palmiers Europe France 43 6 44 N 1 36 21 E 0 6 25 E
Panama Amer. Mexico 8 58 12 N 80 15 15 W 5 21 1 W
Paoom (Isle) Asia New Hebrides 16 30 0 S 168 28 45 E 11 13 55 E
Para Amer. R. Amazons 1 28 0 S 48 40 0 W 3 14 40 W
Paris (Observatory) Europe France 48 50 14 N 2 20 0 E 0 9 20 E
Parma Europe Italy 44 44 50 N 10 26 30 E 0 41 46 E
Passado Amer. Peru 0 10 0 S 82 0 0 W 5 28 0 W
Patrixfiord Europe Iceland 65 35 45 N 24 10 0 W 1 36 40 W
Pau Europe France 43 15 0 N 0 9 0 W 0 0 36 W
St. Paul's Isle Africa Indian Ocean 38 44 0 S 77 18 0 E 5 9 12 E
St. Paul de Leon Europe France 48 41 24 N 3 58 37 W 0 15 54 W 4
Pavia Europe Italy 45 10 59 N 9 11 30 E 0 36 46 E
Pednathias Head Europe Scilly Isles 49 52 2 N
Pedra Blanca Asia Chinese Sea 22 16 0 N 115 22 57 E 7 41 32 E
Pedra Branca Asia Str.of Malacca 1 18 0 N 104 31 49 E 6 58 7 E
Pedra (Point) Asia Ceylon 39 52 0 N 80 27 0 E 5 21 48 E
Pekin Asia China 39 54 47 N 116 24 51 E 7 45 39 E
Pellew Isles Asia Chinese Sea 7 19 0 N 134 40 0 E 8 58 40 E
Pello Europe Finland 66 48 16 N 23 58 15 E 1 35 53 E
Pera (Pulo) Asia Str.of Malacca 99 8 30 E 6 36 34 E
Perigueux Europe France 45 11 8 N 0 43 19 E 0 2 53 E
Perinaldo Europe Italy 43 53 20 N 7 42 45 E 0 30 51 E
Permera (Rocks) Asia Indian Ocean 13 13 0 N 74 44 0 E 4 58 56 E
Peros Banhos Asia Indian Ocean 5 22 0 N 71 53 0 E 4 47 32 E
Perpetua (Cape) Amer. Pacific Ocean 44 4 30 N 124 14 0 W 8 16 56 W
Perpignan Europe France 42 41 53 N 2 53 35 E 0 11 34 E
Pesaro Europe Italy 43 55 1 N 12 53 21 E 0 51 33 E
St. Petersburg Europe Rissia 59 56 23 N 30 19 15 E 2 1 17 E
St. Peter's Fort Amer. Martinico 14 44 0 N 61 21 16 E 4 5 25 W
St. Peter's Isle Amer. Atlantic Ocean 46 46 30 N 56 17 0 W 3 45 8 W
St. Peter and Paul Asia Kamtschatska 53 0 37 N 158 44 30 E 10 34 58 E 4 ?
Petit Goave Amer. Hispaniola 18 27 0 N 72 45 34 W 4 51 2 W
Petrosawodsk Europe Russia 61 47 4 N 34 23 30 E 2 17 34 E
Pettaw Europe Styria 46 26 21 N 15 59 15 E 1 3 57 E
Petworth Europe England 50 59 17 N 0 36 26 W 0 2 26 W
Pevensey Europe England 50 49 12 N 0 20 14 E 0 1 21 E
Philadelphia Amer. Pensylvania 39 56 54 N 75 13 45 W 5 0 55 W 3
Philip (Str.) Europe Flanders 51 16 55 N 3 45 12 E 0 15 1 E
St. Philips Fort Europe Minorca 39 50 46 N 3 48 30 E 0 15 14 E
Philipsburg Europe Germany 49 14 1 N 8 26 34 E 0 33 46 E
Philipville Europe Netherlands 50 11 19 N 4 32 19 E 0 18 9 E
Pickersgill's Harb Asia New Zeeland 45 47 27 S 166 18 9 E 11 5 13 E 10 ?
Pickersgill's Isle Amer. Atlantic Ocean 54 42 30 S 36 58 0 W 2 27 52 W
Pico Europe Azores 38 26 52 N 28 27 40 W 1 53 51 W
Pines (Isle of) Asia New Caledonia 22 38 0 S 167 38 0 E 11 10 32 E
Pisa Europe Italy 43 43 7 N 10 22 52 E 0 41 31 E
Piscadores Asia Pacific Ocean 11 15 0 N 167 20 20 E 11 9 21 E
Plate-Rack NE. P. Amer. West Indies 20 31 0 N 69 33 0 W 4 38 12 W
S Point Amer. West Indies 20 13 35 N 69 37 45 W 4 38 31 W
NW.P. Amer. West Indies 20 30 0 N 70 4 30 W 4 40 18 W
Plymouth Europe England 50 22 30 N 4 12 45 W 0 16 51 W 6
Poitiers Europe France 46 34 50 N 0 20 48 E 0 1 23 E
Pollingen Europe Germany 47 48 17 N 11 7 30 E 0 44 30 E
Pondicherry Asia India 11 55 41 N 79 51 30 E 5 19 26 E
Ponoi Europe Lapland 67 4 30 N 41 7 45 E 2 44 31 E
Pontoise Europe France 49 3 2 N 2 5 37 E 0 8 22 E

[page] 187

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time
° ° h m s h m
Pool Europe England 50 42 50 N 1 58 55 W 0 7 56 W
Poolytopu Asia India 8 8 0 N 77 15 45 E 5 9 3 E
Popayan Amer. New Granada 2 27 30 N 76 16 15 W 5 5 5 W
Port au Prince Amer. Hispaniola 18 33 42 N 72 27 33 W 4 49 50 W
Portland (Pornt) Europe England 50 31 0 N 2 29 0 W 0 9 56 W
Portland (Isle) Europe North sea 63 22 0 N 18 54 0 W 1 15 36 W
Portland (Isle) Asia Pacific Ocean 36 24 40 S 177 51 45 E 11 51 27 E
Porto Europe Italy 41 46 44 N 12 14 10 W 0 48 57 W
Porto Bello Amer. Mexico 9 33 30 N 79 44 15 W 5 18 57 W
Porto Novo Asia India 11 30 0 N 79 45 30 E 5 19 2 E
Porto Praya Africa St. Jago 14 53 30 N 23 30 17 W 1 34 1 W 11 0
Porto Rica N.E.P. Amer. West Indies 18 29 0 N 65 51 25 W 4 23 26 W
Porto Rica N.W.P. Amer. West Indies 18 31 30 N 67 18 0 W 4 29 12 W
Porto Sancto (Isle) Africa Atlantic Ocean 33 5 35 N 16 14 51 W 1 4 59 W
Port Paix Amer. Hispaniola 19 56 30 N 72 58 0 W 4 51 52 W
Port Praslin Asia New Britain 4 49 27 S 153 6 30 E 10 12 26 E
Port Royal Amer. Jamaica 18 0 0 N 76 44 45 W 5 6 59 W
Port Royal Amer. Martinico 14 35 55 N 61 9 0 W 4 4 36 W
Portsmouth Town Europe England 50 47 27 N 1 5 57 W 0 4 24 W
Portm. Academy Europe England 50 48 2 N 1 6 18 W 0 4 25 W
Portsmouth Amer. New England 43 4 15 N 70 43 15 W 4 42 53 W
Posen Europe Poland 50 26 0 N 15 0 15 E 1 0 1 E
Prague Europe Bohemia 50 53 4 N 14 25 15 E 0 57 41 E
Praters N.E.Point. Asia Chinese Sea 20 57 30 N 116 57 30 E 7 47 50 E
Praters S.W.P. Asia Chinese Sea 20 42 0 N 116 40 0 E 7 46 40 E
Praule Europe England 50 14 0 N 3 49 15 W 0 15 17 W
Preparis (Isle) Asia Bay of Bengal 14 48 0 N 93 34 0 E 6 14 16 E
Presburg Europe Hungary 48 8 7 N 17 10 30 E 1 8 42 E
Prince's Island Asia Str. of Sunda 6 35 10 S 105 14 20 E 7 0 57 E
Prince's Island Africa Atlantic Ocean 1 37 0 N 7 40 0 E 0 30 40 E
P. of Wales's Fort Amer. New Wales 58 47 32 N 94 13 55 W 6 16 56 W 7 20
P. of Wales's (Cape) Amer. Beering's Str. 65 45 30 N 168 17 30 W 11 13 10 W
P.W. Henry's Isle Amer. Pacific Ocean 19 0 0 N 141 22 0 W 9 25 28 W
Providence Amer. New England 41 50 41 N 71 22 0 W 4 45 28 W
Pudyona Asia New Caledonia 20 18 0 S 164 41 14 E 10 58 45 E 6 30
Pylestaart's Island Asia Pacific Ocean 22 23 30 N 175 49 30 W 11 43 18 W
Q
Quebec Amer. Canada 46 48 38 N 71 5 29 W 4 44 22 W 7 30
Quibo (Isle) Amer. Pacific Ocean 7 27 0 N 82 10 0 W 5 28 40 W 3 30
Quilloan Asia India 8 52 30 N 76 37 30 E 5 6 30 E
Quimper Europe France 47 58 29 N 4 6 0 W 0 16 24 W
St. Quinton Europe France 49 50 51 N 3 17 23 E 0 13 10 E
Quiros (Cape) Asia New Hebrides 14 56 8 S 167 20 0 E 11 9 20 E
Quito Amer. Peru 0 13 27 S 78 10 15 W 5 12 41 W
R
Race (Cape) Amer. Newfoundland 46 40 0 N 53 3 30 W 3 32 14 W
Rakah (Ancient) Asia Mesopotamia 36 1 0 N 38 50 0 E 2 35 20 E
Ramhead Europe England 50 18 24 N 4 17 30 W 0 17 10 E
Ramsgate Europe England 51 19 31 N 1 24 41 E 0 5 39 E
Ranai (Isle) Amer. Sandwich Isles 20 46 30 N 156 55 30 W 10 27 42 W
Randers Europe Denmark 56 27 48 N 10 3 27 E 0 40 14 E
Ratisbon Europe Germany 49 0 0 N 12 6 25 E 0 48 26 E
Ravenna Europe Italy 44 25 5 N 12 10 36 E 0 48 42 E
Recanati Europe Italy 43 25 44 N 13 31 8 E 0 54 5 E
Recif Amer. Brasil 8 10 0 N 35 35 0 W 2 22 20 W
Reculver Europe England 51 22 47 N 1 11 50 E 0 4 47 E
Red-Buoy Europe M. of the Elbe 53 39 0 N

A a 2

[page] 188

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Refuge (Port) Asia Bligh's Islands 18 38 30 S 173 56 0 W 11 31 44 W
Reikianess (Cape) Europe Iceland 63 55 0 N 22 47 30 W 1 31 10 W
Rennes Europe France 48 6 50 N 1 41 30 W 0 6 46 W
Resolution Bay Amer. Marquesas 9 55 30 S 139 8 40 W 9 16 35 W 2 30
Resolution (Isle) Amer. Hudson's Str. 61 29 0 N 65 16 0 W 4 21 4 W
Resolution (Isle) Amer. Pacific Ocean 17 23 30 S 141 45 0 W 9 27 0 W
Resolution (Port) Asia Tanna 19 32 25 S 169 41 5 E 11 18 44 E
Revel Europe Livonia 59 26 22 N 24 39 15 E 1 38 37 E
Rhe (Lights) Europe France 46 14 49 N 1 33 40 W 0 6 15 W 3 0
Rheims Europe France 49 15 16 N 4 1 48 E 0 16 7 E
Rhodez Europe France 44 21 0 N 2 34 17 E 0 10 17 E
Riche (Point) Amer. Newfoundland 50 40 10 N 57 23 0 W 3 49 32 W
Richmond (Obser.) Europe England 51 28 8 N 0 18 42 W 0 1 15 W
Rieux Europe France 43 15 23 N 1 12 0 E 0 4 48 E
Riez Europe France 43 48 57 N 6 5 6 E 0 24 20 E
Riga Europe Livonia 56 56 24 N 24 0 15 E 1 36 1 E
Rimini Europe Italy 44 3 43 N 12 32 36 E 0 50 10 E
Ringsted Europe Denmark 55 26 51 N 11 47 55 E 0 47 12 E
Ringwood Europe England 50 50 58 N 1 47 16 W 0 7 9 W
Rio Janeiro Amer. Brasil 22 54 10 N 43 10 45 W 2 52 43 W 2 5
Ripa-Transone Europe Italy 43 0 24 N 13 44 30 E 0 54 58 E
Rochelle Europe France 46 9 33 N 1 9 2 W 0 4 36 W 3 45
Rochfort Europe France 45 56 10 N 0 57 49 W 0 3 51 W 4 15
Rodosto Europe Turkey 40 58 24 N 27 25 16 E 1 49 41 E
Rodrigues (Isle) Africa Indian Ocean 19 40 40 S 63 9 15 E 4 12 37 E
Roeskilde Europe Denmark 55 38 25 N 12 5 27 E 0 48 22 E
Romaine Key Amer. Bahama Chan 22 1 30 N 77 39 45 W 5 10 39 W
Rome (St. Peter's) Europe Italy 41 53 54 N 12 27 41 E 0 49 51 E
Romney (New) Europe England 50 59 7 N 0 56 22 E 0 3 45 E
Romney (Old) Europe England 50 59 25 N 0 53 50 E 0 3 35 E
Ronde (Pulo) Asia Str.of Malacca 95 13 0 E 6 20 52 E
Rot (Abbey) Europe Bavaria 47 59 11 N 12 3 30 E 0 48 14 E
Rotterdam Europe Holland 51 56 0 N 4 29 0 E 0 17 56 E 3 0
Rotterdam (Isle) Asia Friendly Isles 20 15 22 S 174 44 48 E 11 38 59 E 6 0
Rouen Europe France 49 26 27 N 1 5 30 E 0 4 22 E 1 15
Round Island Amer. Beering's Str. 58 56 30 N 159 53 30 W 10 39 34 W
Roxant (Cape) Europe Portugal 38 45 26 N 9 35 50 W 0 38 23 W
Royan Europe France 45 37 28 N 1 1 32 W 0 4 6 W
Ruttunpour Asia Berar 22 16 0 N 82 36 0 E 5 30 24 E
Rypen Europe Denmark 55 19 57 N 8 47 5 E 0 35 8 E
S
Saba (Isle) Amer. Carib. Sea 17 39 30 N 63 17 15 W 4 13 9 W
Sable (Cape) Amer. Nova Scotia 43 23 43 N 65 39 15 W 4 22 37 W
Sacrisice (Rocks) Asia Malabar Coast 11 28 0 N 75 31 5 E 5 2 4 E
Saddle-back (Isles) Amer. Hudson's Str. 62 7 0 N 68 13 0 W 4 32 52 W
Saeby Europe Denmark 57 20 2 N 10 32 54 E 0 42 12 E
Sagan Europe Silesia 51 42 12 N 15 22 15 E 1 1 29 E
Saintes Europe France 45 44 46 N 0 37 45 W 0 2 31 W
Do. (Rocks) W. end Europe Bay of Biscay 48 5 5 N 5 5 0 W 0 20 20 W
Sainte-Croix Europe France 48 0 35 N 7 23 55 E 0 29 36 E
Salatan (Point) Asia Borneo 4 13 45 S 114 29 0 E 7 37 56 E
Salee (New) Africa Morocco 34 5 0 N 6 43 30 W 0 26 54 W
Salisbury Europe England 51 3 49 N 1 47 0 W 0 7 8 W
Salisbury (Isle) Amer. Hudson's Bay 63 29 0 N 76 47 0 W 5 7 8 W
Sall (Isle) Africa Atlantic Ocean 16 38 15 N 22 56 15 W 1 31 45 W
Salonica Europe Turkey 40 41 10 N 23 8 0 E 1 32 32 E
Salvages (Isles) Africa Atlantic Ocean 30 3 27 N 16 6 30 W 1 4 26 W
Samana (Cape) Amer. Hispaniola 19 15 40 N 69 16 30 W 4 37 6 W
Samara Europe Russia 48 39 35 N 35 20 0 E 2 21 20 E

[page] 189

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitude. Longitude H. W.
In Degrees. In Time.
° ° h m s h m
Sambelong (Great) Asia Bengal Bay 7 10 0 N 93 40 0 E 6 14 40 E
Samganooda Amer. Oonalaska 53 54 29 N 166 22 15 W 11 5 29 W
Sancta Cruz Africa Teneriffe 28 29 4 N 16 22 30 W 1 5 30 W
Sancta Cruz Africa Grand Canary 28 10 37 N 15 47 0 W 1 3 8 W
Sandown Castle Europe England 51 14 18 N 1 23 59 E 0 5 36 E
Sandsoe Europe Lapland 68 56 15 N 16 57 0 E 1 7 48 E
Sandwich Europe England 51 16 30 N 1 20 15 E 0 5 21 E
Sandwich Bay Amer. South Georgia 54 42 0 S 36 12 0 W 2 24 48 W
Sandwich (Cape) Asia New Holland 18 17 11 S 146 1 13 E 9 44 5 E
Sandwich (Cape) Asia Mallicola 16 28 0 S 167 59 0 E 11 11 56 E
Sandwich Harbour Asia Mallicola 16 25 20 S 167 53 0 E 11 11 32 E
Sandwich Isle Asia New Hebrides 17 41 0 S 168 33 0 E 11 14 12 E
Sandy Bay Amer. Nova Scotia 43 31 9 S 65 39 15 W 4 22 37 W
Sandy Cape Asia New Holland 24 45 48 S 153 12 22 E 10 12 49 E
Sandy-Hook Lights Amer. New Jersey 44 26 30 N 74 6 42 W 4 56 27 W
Sapata (Pulo) Asia Chinese Sea 10 2 40 N 109 12 51 E 7 16 51 E
Saratow Europe Russia 51 31 28 N 46 0 0 E 3 4 0 E
Sarlat Europe France 44 53 20 N 1 12 49 E 0 4 51 E
Sarum (Old) Europe England 51 5 45 N 1 47 28 W 0 7 10 W
Saunder's (Cape) Asia New Zeeland 45 57 45 S 170 16 0 E 11 21 4 E
Saunder's (Cape) Amer. South Georgia 54 6 30 S 36 57 30 W 2 27 50 W
Saunder's Isle Amer. Sandwich Land 58 0 0 S 26 58 0 W 1 47 52 W
Savage Isle Asia Pacific Ocean 19 2 15 S 169 30 30 W 11 18 2 W
Savanna (Lights) Amer. Georgia 32 0 45 N 80 56 0 W 5 23 44 W
Schwezingen Europe Germany 49 23 4 N 8 26 15 E 0 33 45 E
Scilly Lights Europe St. Geo. Chan 49 53 47 N 6 29 30 W 0 25 58 W
Scolt Head Europe England 52 59 40 N 0 44 11 E 0 2 57 W 6 20
Sebastian (Cape St.) Africa Madagascar 12 30 0 S 46 25 0 E 3 5 40 E
Sedan Europe France 49 42 29 N 4 57 36 E 0 19 50 E
Seez Europe France 48 36 23 N 0 10 44 E 0 0 43 E
Selinginsk Asia Siberia 51 6 6 N 106 40 45 E 7 6 43 E
Selsea Europe England 50 43 50 N 0 47 54 W 0 3 12 W
Senegal Africa Negroland 15 53 0 N 16 31 30 W 1 6 6 W 10 30
Senez Europe France 43 54 40 N 6 24 5 E 0 25 36 E
Senlis Europe France 49 12 28 N 2 35 0 E 0 10 20 E
Senones Europe France 48 23 7 N 6 57 30 E 0 27 50 E
Sens Europe France 48 11 56 N 3 17 21 E 0 13 9 E
Serdze Kamen Asia Beering's Str. 67 3 0 N 171 54 30 W 11 27 38 W
Seringapatam Asia Mysore 12 31 45 N 76 46 45 E 5 7 7 E
Seven Islands Asia Chinese Sea 1 5 16 S 105 24 4 E 7 1 36 E
Severndroog Asia India 17 47 30 N 73 9 0 E 4 52 36 E
Sevastopolis Europe Crimea 44 41 30 N 33 35 0 E 2 14 20 E
Seychelles (Isle) Asia Almirantes 4 35 0 S 55 35 0 E 3 42 20 E 5 30
Shepherd's Isles Asia New Hebrides 16 58 0 S 168 42 0 E 11 14 28 E
Shirburn Castle Europe England 51 39 22 N 0 58 15 W 0 3 53 W
Shoalness Amer. Beering's Str. 59 37 0 N 162 18 30 W 10 49 14 W
Shoreham Europe England 50 50 7 N 0 16 19 W 0 1 5 W 9 30
Siam Asia India 14 18 0 N 100 50 0 E 6 43 20 E
Siao Isle Asia Chinese Sea 2 49 0 N 125 3 45 E 8 20 15 E
Sidney Cove Asia Port Jackson 33 51 7 S 151 13 30 E 10 4 54 E
Sienna Europe Italy 43 22 0 N 11 10 0 E 0 44 40 E
Sierra Leone (Cape) Africa Sierra Leone 8 29 30 N 13 9 17 W 0 52 37 W
Sifran Europe Russia 53 9 53 N 48 24 45 E 3 13 39 E
Si-nghan-fu Asia China 34 16 30 N 108 43 45 E 7 14 55 E
Sinigaglia Europe Italy 43 43 16 N 13 11 30 E 0 52 46 E
Sisteron Europe France 44 11 51 N 5 56 18 E 0 23 45 E
Skagen (Lights) Europe Denmark 57 43 44 N 10 37 45 E 0 42 31 E
Skirmish Bay Asia Chatham Isl. 43 49 3 S 176 35 0 E 11 46 20 E
Sledge Island Amer. Beering's Str. 64 30 0 N 166 8 0 E 11 4 32 E
Sluys Europe Holland 51 18 35 N 3 22 54 E 0 13 32 E
Smeinogorsk Asia Siberia 51 9 27 N 82 8 0 E 5 28 32 E

[page] 190

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Smokey Cape Asia New Holland 30 54 18 S 153 1 40 E 10 12 7 E
Smyrna Asia Natolia 38 28 7 N 27 6 33 E 1 48 26 E
Snœfell (Mount) Europe Iceland 64 52 20 N 23 54 0 W 1 35 36 W
Socono (Isle) Amer. Pacific Ocean 18 48 0 N 110 10 0 W 7 20 40 W
Soissons Europe France 49 22 52 N 3 19 16 E 0 13 17 E
Sombavera (Isles) Amer. Carib. Sea 18 38 0 N 63 37 30 W 4 14 30 W
Sonderburg Europe Denmark 54 54 59 N 9 48 10 E 0 39 13 E
Soolo Asia Philippines 5 57 0 N 121 15 30 E 8 5 2 E
Southampton Europe England 50 54 0 N 1 23 56 W 0 5 36 W
South Cape Asia New Zeeland 47 16 50 S 167 20 9 E 11 9 21 E
South Cape Asia New Holland 43 42 30 S 146 58 0 E 9 47 52 E
South Island Asia Chinese Sea 24 22 30 N 141 24 0 E 9 25 36 E
Southern Thule Amer. Sandwich Land 59 34 0 S 27 45 0 W 1 51 0 W
Spartel (Cape) Africa Morocco 35 46 0 N 5 57 12 W 0 23 49 W
Speaker Bank Asia Indian Ocean 4 45 0 S 72 57 0 E 4 51 48 E
Spichell (Cape) Europe Portugal 38 22 15 N 9 20 12 W 0 37 21 W
Spring-Grove Europe England 51 28 34 N 10 20 21 W 0 1 21 W
Sproe (Isle) Europe Great Belt 55 19 56 N 10 56 45 E 0 43 47 E
Stade Europe Germany 53 36 5 N 9 23 15 E 0 37 33 E
Stalbridge Europe England 50 57 0 N 2 23 30 W 0 9 34 W
Start point Europe England 50 14 20 N 3 44 30 W 0 14 58 W
Stephen's (Cape) Asia New Zeeland 40 36 50 S 173 58 30 E 11 35 54 E
Stephen's (Cape) Asia Beering's Str. 63 33 30 N 162 17 0 W 10 49 8 W
Stephen's (Isle) Asia Cook's Straits 40 35 26 S 174 0 22 E 11 36 1 E
Stephen's (Port) Asia New Holland 32 45 0 S 152 12 0 E 10 8 48 E
Stickhusen Europe Germany 53 13 33 N 7 40 6 E 0 30 40 E
Stockholm Europe Sweden 59 20 31 N 18 3 51 E 1 12 15 E
Strabane Europe Ireland 54 49 29 N 7 23 5 W 0 29 32 W
Strasburg Europe France 48 34 56 N 7 44 36 E 0 30 58 E
Straumness Europe Iceland 65 39 40 N 24 29 15 W 1 37 57 W
Streatham Europe England 51 25 46 N 0 7 47 W 0 0 31 W
Stomness Europe Orkneys 58 56 22 N 3 31 15 W 0 14 5 W 9 0
Success Bay Amer. TerradelFuego 54 49 45 S 65 25 0 W 4 21 40 W
Success (Cape) Amer. TerradelFuego 55 1 0 S 65 27 0 W 4 21 48 W
Suez Africa Egypt 30 2 0 N 32 28 30 E 2 9 54 E
Sulpher Island Asia Pacific Ocean 24 48 0 N 141 20 0 E 9 25 20 E
Surat Asia India 21 11 0 N 73 2 34 E 4 52 10 E
Swilly Island Asia Hew Holland 43 55 30 S 147 7 30 E 9 48 30 E
Swinfield Europe England 51 8 48 N 1 11 15 E 0 4 45 E
T
Table Cape Asia New Zeeland 39 6 40 S 178 2 20 E 11 52 9 E
Table Island Asia New Hebrides 15 38 0 S 167 7 0 E 11 8 28 E
Tackararee Point Africa Gold Coast 4 46 53 N 2 27 44 W 0 9 51 W
Taganrok Asia Tartary 47 12 40 N 38 38 45 E 2 34 35 E
Tahoora Amer. Sandwich Isles 21 42 30 N 160 24 30 W 10 41 38 W
Tahowrooa Amer. Sandwich Isles 20 38 0 N 156 36 30 W 10 26 26 W
Tambou Europe Russia 52 43 44 N 41 45 0 E 2 47 0 E
Tanjore Asia India 10 46 30 N 79 48 26 E 5 19 14 E
Tanna Asia New Hebrides 19 32 25 S 169 41 5 E 11 18 44 E 3 0
Taoukaa Isle Amer. Pacific Ocean 14 30 30 S 145 9 30 W 9 40 38 W
Tarapia Europe Turkey 41 8 24 N 29 0 28 E 1 56 2 E
Tarascon Europe France 43 48 20 N 4 39 36 E 0 18 38 E
Tarbes Europe France 43 13 52 N 0 3 59 E 0 0 16 E
Tasman's Head Asia New Holland 43 33 30 S 147 30 30 E 9 50 2 E
Tassa (Isle) Europe Sea of Marmara 40 46 40 N 24 38 54 E 1 38 36 E
Tassacorta Africa Palma Isle 28 38 0 N 17 58 0 W 1 11 52 W
Taya (Pulo) Asia Chinese Sea 0 44 30 S 106 3 15 E 7 4 13 E
Tellicherry Asia Malabar Coast 11 45 20 N 75 29 3 E 5 1 56 E
Temontengis Asia Soloo 5 57 0 N 120 53 30 E 8 3 54 E

[page] 191

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Teneriffe (Peake) Africa Canaries 28 15 38 N 16 45 33 W 1 7 2 W
Tenterden Europe England 51 4 8 N 0 41 8 E 0 2 45 E
Tercera Europe Azores 38 39 7 N 27 12 42 W 1 48 51 W
Terracina Europe Italy 41 18 14 N 13 13 7 E 0 52 52 E
St. Thadæus-Noss Asia Kamtschatka 62 50 0 N 179 5 0 E 11 56 20 E
Thalpeny Isle Asia Laccadives N.P. 10 10 30 N 73 49 30 E 4 55 18 E
Thalpeny Isle Asia Laccadives S.P. 10 4 0 N 73 48 0 E 4 55 12 E
Thionville Europe France 49 21 30 N 6 10 30 E 0 24 42 E
St. Thomas's Isle Amer. Virgine Isles 18 21 35 N 64 51 30 W 4 19 26 W
St. Thomas's Isle Africa Atlantic Ocean 0 19 0 N 6 42 30 E 0 26 50 E
Thorley Hall Europe England 51 50 45 N 0 9 0 E 0 0 36 E
Three Hill Island Asia New Hebrides 17 4 0 S 168 35 0 E 11 14 20 E
Three King's Isle Asia New Zeeland 34 10 15 S 172 25 8 E 11 29 41 E
Three Points (Cape) Africa Gold Coast 4 40 30 N 2 43 32 W 0 10 54 W
Thrumb Cap Amer. Pacific Ocean 18 36 41 S 139 13 45 W 9 16 55 W
Thule (Southern) Amer. Sandwich Land 59 34 0 S 27 45 0 W 1 51 0 W
Thury Europe France 49 21 28 N 2 18 30 E 0 9 14 E
Tiburon (Cape) Amer. Hispaniola 18 19 25 N 74 34 12 W 4 58 17 W
Timoan (Pulo) Asia Guls of Siam 2 53 30 N 104 24 37 E 6 57 38 E
Timor (S. W. Point) Asia India 10 6 52 S 124 4 36 E 8 16 18 E
Timor-Land Asia India 8 3 0 S 132 17 0 E 8 49 8 E
Tinian (Isle) Asia Pacific Ocean 15 0 0 N 145 55 30 E 9 43 42 E
Tobolski Asia Siberia 58 12 18 N 68 18 30 E 4 33 14 E
Tolaga Bay Asia New Zeeland 38 22 0 S 178 35 54 E 11 54 24 E
Toledo Europe Spain 39 50 0 N 3 20 0 W 0 13 20 W
Tomsk Asia Siberia 56 29 58 N 84 58 30 E 5 39 54 E
Tondern Europe Denmark 54 56 19 N 8 53 17 E 0 35 33 E
Tonga-Tabu (Isle) Asia Pacific Ocean 21 8 36 S 175 1 50 E 11 40 7 E 6 50
Tongres Europe Netherlands 50 47 7 N 5 27 23 E 0 21 50 E
Tonnerre Europe Frane 47 51 8 N 3 58 44 E 0 15 55 E
Toobouai (Isle) Amer. Pacific Ocean 23 25 0 S 149 20 30 W 9 57 22 W
Tornea Europe Sweden 65 50 50 N 24 14 0 E 1 36 56 E
Tortudas Amer. West E. P. 20 0 55 N 72 42 35 W 4 50 50 W
Tortudas Amer. Indies W. P. 20 5 20 N 73 1 26 W 4 52 6 W
Toul Europe France 48 40 32 N 5 53 18 E 0 23 33 E
Toulon Europe France 43 7 16 N 5 55 26 E 0 23 42 E
Toulouse Europe France 43 35 46 N 1 26 45 E 0 5 47 E
Tournai Europe Netherlands 50 36 57 N 3 33 17 E 0 13 33 E
Tours Europe France 47 23 46 N 0 41 32 E 0 2 46 E
Trafalgar Europe Spain 36 7 56 N 6 3 0 W 0 24 45 W
Traitor's Head Asia Erramanga 18 43 30 S 169 20 30 E 11 17 22 E
Tranquebar Asia India 10 56 0 N 79 40 30 E 5 18 42 E
Treguier Europe France 48 46 54 N 3 13 49 W 0 12 55 W
Treves Europe Germany 49 46 37 N 6 38 5 E 0 26 32 E
Trinidada Amer. Cuba 21 47 45 N 80 19 36 W 5 21 18 W
Trinidada (Isle) Amer. Atlantic Ocean 20 30 30 S 29 33 0 W 1 58 12 W
Trinity Island Amer. Pacific Ocean 56 35 0 N 154 53 0 W 10 19 32 W
Trinkamaly Asia Ceylon 8 32 0 N 81 12 0 E 5 24 48 E
Tripoli Africa Barbary 32 53 40 N 13 21 7 E 0 53 24 E
Tritchinopoly Asia India 10 49 0 N 78 38 26 E 5 14 34 E
Tropez (St.) Europe France 43 16 8 N 6 38 29 E 0 26 34 E
Troyes Europe France 48 18 5 N 4 4 34 E 0 16 18 E
Tscherkaski Europe Russia 47 13 40 N 39 45 0 E 2 39 0 E
Tschukotskoi Asia Beering's Str. 64 14 30 N 173 31 0 W 11 34 4 W
Tubingen Europe Germany 48 31 4 N 9 2 29 E 0 36 10 E
Tulles Europe France 45 16 3 N 1 46 2 E 0 7 4 E
Turin Europe Italy 45 4 14 N 7 40 0 E 0 30 40 E
Turnagain (Cape) Asia New Zeeland 40 32 30 S 176 49 0 E 11 47 16 E
Turk's Isles Amer. Windw. Passage 21 11 0 N 71 15 22 E 4 45 1 W
Turtle Island Asia Pacific Ocean 19 48 45 S 177 57 0 W 11 51 48 W
Two Groups Amer. Pacific Ocean 18 12 36 S 142 11 45 W 9 28 47 W

[page] 192

TABLE XXIX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitude. Longitude H. W.
In Degrees. In Time.
° ° h m s h m
Typa Asia China 22 9 20 N 113 43 45 E 7 34 55 E
Tyrnaw Europe Hungary 48 23 30 N 17 34 36 E 1 10 18 E
U
Ubes (St.) Europe Portugal 38 22 15 N 8 54 22 W 0 35 37 W
Ufa Europe Russia 54 42 45 N 55 53 30 E 3 43 34 E
Uliateah Amer. Pacific Ocean 16 45 0 S 151 31 0 W 10 6 4 W
Ulm Europe Germany 48 23 45 N 9 58 51 E 0 39 55 E
Umba Europe Lapland 66 39 48 N 34 14 45 E 2 16 59 E
Unst Europe Shetland 60 44 0 N 0 46 0 W 0 3 4 W
Upsal Europe Sweden 59 51 50 N 17 38 9 E 1 10 33 E
Uralsk Asia Tartary 51 11 0 N 51 35 15 E 3 36 24 E
Uraniberg Europe Denmark 55 54 17 N 12 53 0 E 0 50 51 E
Urbine Europe Italy 43 43 36 N 12 36 50 E 0 50 27 E
Ushant Lights Europe France 48 28 8 N 5 3 21 W 0 20 13 W
Usolic (Novo) Europe Russia 59 23 54 N 56 32 15 E 3 46 9 E
Ust-Kamenogorsk Asia Siberia 49 56 49 N 82 38 30 E 5 30 34 E
Utretch Europe Netherlands 52 5 0 N 5 9 45 E 0 20 39 E
Uzes Europe France 44 0 45 N 4 25 2 E 0 17 40 E
V
Vabres Europe France 43 56 27 N 2 50 16 E 0 11 21 E
Vaison Europe France 44 14 28 N 5 3 54 E 0 20 16 E
Valence Europe France 44 55 59 N 4 53 10 E 0 19 33 E
Valenciennes Europe France 50 21 27 N 3 31 40 E 0 14 7 E
Valery (St.) fur Som Europe France 50 11 21 N 1 37 36 E 0 6 30 E 10 0
Valery (St.) en Caup Europe France 49 52 12 N 0 41 10 E 0 2 45 E 9 45
Valparaifo Amer. Chili 33 1 29 S 72 19 15 W 4 49 17 W
Van Dieman's Road Asia Tonga-Tabu 21 4 15 S 175 6 0 W 11 40 24 W 7 15
Vannes Europe France 47 39 26 N 2 45 19 W 0 11 1 W 3 45
Vauxe's Tomb Asia India 21 4 30 N 72 48 44 E 4 51 15 E
Vence Europe France 43 43 13 N 7 6 29 E 0 28 26 E
Venice Europe Italy 45 27 4 N 12 3 15 E 0 48 13 E
Venus (Point) Amer. Otaheite 17 29 15 S 149 30 22 W 9 58 1 W 10 38
Vera Cruz Amer. Mexico 19 9 36 N 95 3 0 W 6 20 12 W
Verd (Cape) Africa Negroland 14 47 13 N 17 33 16 W 1 10 13 W
Verdun Europe France 49 9 24 N 5 22 41 E 0 21 31 E
Verona Europe Italy 45 26 26 N 11 1 0 E 0 44 4 E
Versailles Europe France 48 48 21 N 2 7 7 E 0 8 28 E
Victoria (Fort) Asia Malabar Coast 17 56 40 N 73 7 54 E 4 52 32 E
Vienna (Observ.) Europe Germany 48 12 36 N 16 21 54 E 1 5 28 E
Vigo Europe Spain 42 13 20 N 8 27 45 W 0 33 51 W
Villa Franca Europe Italy 43 40 20 N 7 19 15 E 0 20 17 E
St. Vincent's (Cape) Europe Portugal 37 1 0 N 9 2 22 W 0 36 9 W
St. Vincent's (Isle) Amer. Carib. Sea 13 10 15 N 61 30 51 W 4 6 3 W
Vingorla Rocks Asia Malabar Coast 15 55 30 N 73 30 0 E 4 54 0 E
Vintimiglia Europe Italy 43 53 20 N 7 37 30 E 0 30 30 E
Virgin-Gorda (Fort) Amer. West Indies 18 18 0 N 64 18 40 W 4 17 15 W
Virgin (Cape) Amer. Patagonia 52 23 0 S 67 54 0 W 4 31 36 W 10 0
Visagapatam Asia India 17 42 0 N 83 23 52 E 5 33 35 E
Viviers Europe France 44 28 57 N 4 40 45 E 0 18 43 E
W
Wakefield Europe England 53 41 0 N 1 35 0 W 0 6 20 W
Wales (P. of) Cape Amer. Beering's Str. 65 45 30 N 168 17 30 W 11 13 10 W
Wales (P. of) Fort Amer. New Wales 58 47 32 N 94 13 48 W 6 16 55 W 7 20
Wales (P. of) Isles Amer. Pacific Ocean 14 58 0 S 147 48 0 W 9 51 12 W

[page] 193

TABLE XXX. The Latitudes and Longitudes of Places.
Names of Places. Cont. Coast, Sea, or Country. Latitudes. Longitude H.W.
In Degrees. In Time.
° ° h m s h m
Wallis's Isle Asia Pacific Ocean 13 17 0 S 176 45 0 W 11 47 0 W
Walvisch Bay Africa Caffraria 22 54 51 S 14 40 0 E 0 58 40 E
Wanstead Europe England 51 34 20 N 0 2 30 E 0 0 10 E
Warasden Europe Hungary 46 18 18 N 16 25 51 E 1 5 43 E
Wardhus Europe Lapland 70 22 36 N 31 6 0 E 2 4 24 E
Warfaw Europe Poland 52 14 28 N 21 1 5 E 1 24 4 E
Warwick (Cape) Amer. Hudson's Str 61 29 0 N 65 16 0 W 4 21 4 W
Wateeoo Amer. Pacific Ocean 20 1 30 S 158 14 30 W 10 32 58 W
Watling's Isle (W.P.) Amer. Bahamas 23 56 0 N 74 42 32 W 4 58 50 W
West Cape Asia New Zealand 45 56 15 S 166 6 15 E 11 4 25 E
Westman (Isles) Europe Northu Ocean 63 20 30 N 20 27 45 E 1 21 51 E
Whitsunday Cape Amer. Cook's River 58 15 0 N 152 36 0 W 10 10 24 W
Whitsun Island Amer. Pacific Ocean 19 26 0 S 138 12 0 W 9 12 48 W
Whitsuntide Isle Asia Pacific Ocean 15 44 20 S 168 20 15 E 11 13 21 E
Whytootachee Amer. Pacific Ocean 18 51 40 S 159 39 45 W 10 38 39 W
Wiborg Europe N. Jutland 57 27 11 N 9 26 15 E 0 37 45 W
Wicklow Europe Ireland 52 59 0 N 6 1 0 W 0 24 4 W 7 30
Wildeshausen Europe Germany 52 54 26 N 8 27 39 E 0 33 51 E
William (Fort) Asia Bengal 22 34 0 N 88 27 56 E 5 53 52 E
Willis's Isle Amer. St. Georgia 54 0 0 S 38 29 40 W 2 33 59 W
Wilna Europe Poland 54 41 0 N 25 14 51 E 1 40 59 W
Winchelsea Europe England 50 55 28 N 0 42 31 E 0 2 50 E
Windsor Europe England 51 29 s N 0 35 28 W 0 2 22 W
Wittemburg Europe Germany 51 53 0 N 12 42 45 E 0 50 51 E
Woahoo (Isle) Amer. Sandwich Isles 21 40 30 N 158 1 30 W 10 32 6 W
Wologda Europe Russia 59 13 33 N 40 10 0 E 2 40 40 E
Wolstenholme Cape Amer. Hudson's Str 62 39 0 N 77 48 0 W 5 11 12 W
Woody Point Amer. Pacific Ocean 50 0 30 N 127 57 0 W 8 31 44 W
Worcester Europe England 52 9 30 N 2 0 15 W 0 8 1 W
Woronesch Europe Russia 51 40 30 N 39 20 45 E 2 37 23 E
Woslak Europe Russia 61 15 0 N
Wrotham Europe England 51 18 54 N 0 19 12 E 0 1 17 E
Wurtzburg Europe Germany 49 46 6 N 9 54 45 E 0 39 39 E
X
Xamhay Asia China 31 16 0 N 121 31 45 E 8 6 7 E
Y
Yeu (Isled') Europe France 46 42 26 N 2 19 50 W 0 9 19 W
Ylo Amer. Peru 17 36 15 S 71 13 0 W 4 44 52 W
York Europe England 53 57 45 N 1 6 4 W 0 4 24 W
York Cape Asia New Holland 10 38 20 S 142 12 20 E 9 28 19 E
York Fort Amer. New Wales 57 1 48 N 92 17 11 W 6 9 9 W 9 10
York (Duke of) Isle Asia Pacific Ocean 8 29 0 S 172 22 0 W 11 29 28 W
York Minster Amer. Terra del Fugo 55 26 20 S 70 8 0 W 4 40 32 W
York (New) Amer. Jerfey 40 43 0 N 74 9 0 W 4 56 36 W 9 0
Young (Cape) Asia Chathamisland 43 48 0 N 176 58 0 W 11 47 52 W
Ypres Europe Netherlands 50 51 10 N 2 52 49 E 0 11 31 E
Z
Zachu (Rocks) Amer. Porto Rico 18 24 0 N 67 45 30 W 4 31 2 W
Zaricin Europe Russia 48 42 20 N 44 27 30 E 2 57 50 E
Znaym Europe Germany 48 51 15 N 16 1 42 E 1 4 7 E

B b

[page 194]

[page] 195

TABLE XXX.
The Latitudes and Longitudes of Remarkable Places on the Sea Coast of England and Inland; taken from the Grand Trigonometrical Survey, published in the philosophical Transaction.
N.B. The Asterisk (*) denotes a station.
Names of Places. Latitudes. Longitude
In Degrees. In Time
° °
A
Abinodon Spire 51 40 3.8 N 1 16 37,2 W 5 6,5
Adderbury Spire 52 0 51,6 1 17 39,7 W 5 10,6
St. Agnes Beacon 50 18 27,0 5 11 55,7 W 20 47,7
St. Agnes Light House 49 53 36,8 6 19 23,4 W 25 29,2
Alfred's Tower 51 6 54,4 2 21 21,5 W 9 25,4
Allen, (St.) Steeple 50 18 56,8 5 2 32,1 W 20 10,1
Allington Knoll * 51 4 46,0 0 57 13,0 E 3 48,9
Allington, or Aldington Steeple 51 5 16,0 0 57 36,0 E 3 50,4
Amesbury Church 51 10 18,9 1 46 36,8 W 7 6,5
Ampthill Steeple 52 1 57,8 0 29 11,7 W 1 56,6
Angmering Church 50 49 40,3 0 28 55,2 W 1 55,7
St. Ann's Hill * 51 23 51,4 0 31 16,6 W 2 5,1
Anthony's Head (St.) Flagstaff 50 8 34,2 4 59 31,0 W 19 58,1
Appledore Steeple 51 1 47,0 0 47 22,0 E 3 9,5
Arbury Hill * 52 13 26,6 1 12 20,4 W 4 49,3
Ash Beacon * 51 0 33,5 2 30 56,0 W 10 3,7
Ash Steeple 51 16 44,0 1 16 34,0 E 5 6,3
Ashey Down Sea Mark 50 41 6,8 1 10 57,8 W 4 43,8
Ashford Steeple 51 8 56,0 0 52 18,0 E 3 29,2
Aston (Cold) 51 26 53,9 2 20 44,4 W 9 22,9
Aylesbury Spire 51 49 18,9 0 50 18,0 W 3 21,2
Aynoe Steeple 51 59 35,2 1 14 46,2 W 4 59,1
B
Bagshot Heath * 51 22 7,1 0 43 15,4 W 2 53,0
Bampton Steeple 51 44 11,2 1 32 27,9 W 6 9,8
Banstead * 51 19 2,0 0 12 44,1 W 0 50,9
Banstead Steeple 51 19 19,0 0 11 55,0 W 0 47,7
Bardon Hill Gazebo 52 42 47,6 1 18 48,2 W 5 15,2
Barham Windmill 51 12 54,0 1 10 5,0 E 4 40,3
Barrow Swyre Head 50 36 32,4 2 5 10,8 W 8 20,7
Batten Mount 50 21 24,3 4 7 49,1 W 16 31,2
Battersea Steeple 51 28 36,0 0 10 24,0 W 0 41,6
Beachy Head * 50 44 23,7 0 15 11,9 E 1 0,7
Beacon-Hill * 51 11 4,4 1 42 54,9 W 6 51,7
Beaufovt (Duke of) House, Stoke 51 29 34,5 2 32 12,2 W 10 8,8
Beckley Steeple 50 59 1,0 0 37 24,0 E 2 29,6
Bedingham Windmill 50 50 8,3 0 3 50,1 E 0 15,3
Beechborough Summer House 51 5 53,0 1 5 30,0 E 4 22,0
Belvidere House 50 44 36,9 1 42 3,3 W 6 48,2
Benenden Steeple 51 3 54,0 0 34 44,0 E 2 18,9
Berry Head Flaggsteff, Torbay 50 24 0,7 3 28 14,4 W 13 52,9
Bersted Church 50 47 39,4 0 40 17,8 W 2 41,2
Bestbeech Windmill 51 3 34,8 0 18 30,7 E 1 14,0
Bethersden Steeple 51 7 45,0 0 45 10,0 E 3 0,7
Bevan (Mr.) House 51 59 19,9 0 36 49,5 W 2 27,3
Bexhill Church 50 50 46,7 0 28 43,3 E 1 54,9
Bicester Steeple 51 53 46,8 1 9 47,1 W 4 39,1
Bidenden Steeple 51 6 55,0 0 38 23,0 E 2 33,5
Billinghurst Churuch 51 1 20,6 0 26 52,1 W 1 47,5
Bindown * 50 23 32,9 4 24 41,0 W 17 38,7
Birchington Steeple 51 22 25,0 1 18 13,0 E 5 12,9
Blackdown * 50 41 13,8 2 32 22,4 W 10 9,5
Blackdown, Devon 50 36 40,9 4 6 8,0 W 16 24,5
Blackhead Flagstaff 50 1 12,1 5 3 59,3 W 20 15,9

B b 2

[page] 196

TABLE XXX. The Latitudes and Longitudes of Places.
Names of Places. Latitudes. Longitude
In Degrees. In Time
° °
Blackheath Windmill, near Heathrield 50 57 50,9 N 0 19 0,0 E 1 16,0
Blaze Castle, near Bristol 51 30 10,4 2 37 41,7 W 10 30,8
Blean Steeple 51 18 19,0 1 3 4,0 E 4 12,3
Blenheim Observatory 51 50 24,9 1 21 5,5 W 5 24,4
Bloxham Spire 52 1 5,6 1 22 5,7 W 5 28,4
Boat House 50 37 37,9 1 22 40,9 W 5 30,7
Boconnock Steeple 50 25 15,3 4 33 31,2 W 18 14,1
Bodmin Down * 50 29 11,6 4 40 39,8 W 18 42,6
Bolhey Church 50 59 23,9 0 12 5,0 W 0 48,3
Bolt-Head Flagstaff 50 13 15,2 3 48 3,1 W 15 12,2
Bosham Church 50 49 45,0 0 51 19,1 W 3 25,3
Botley Hill * 51 16 41,5 0 0 3,0 E 0 0,2
Bovey (North) Steeple 50 36 18,7 3 41 38,2 W 14 46,5
Boughton Malherb Steeple 51 12 51,0 0 41 34,0 E 2 46,5
Bourton Chapel 51 59 22,5 1 44 56.7 W 6 59,8
Bow Brickhill * 51 59 50,5 0 40 1,2 W 2 40,8
Bow Brickhill Steeple 52 0 1,1 0 40 13,4 W 2 40,9
Bowhill * 50 53 40,4 0 49 32,7 W 3 18,2
Boyton Steeple 50 42 14,9 4 21 53,6 W 17 27,6
Boxgrove Church 50 51 36,7 0 42 25,9 W 2 49,7
St. Braeg's Down Stone 50 28 47,6 4 50 54,0 W 19 23,6
Bramber Windmill 50 52 55,7 0 17 18,9 W 1 9,3
Branksea Island Castle 50 41 19,5 1 57 1,5 W 7 48,2
Brasses Windmill 50 57 55,0 0 32 5,0 E 2 8,3
Breadon-Hill Building 52 3 16,7 2 1 35,7 W 8 6,4
Brede Steeple 50 56 7,0 0 35 45,0 E 2 23,0
Brent Beacon, near Ashburton 50 26 28,6 3 48 49,4 W 15 15,3
Brent Tor. near Lydford 50 36 13,4 4 9 21,4 W 16 37,4
Brenzet Steeple 50 0 51,0 0 51 21,0 E 3 25,4
Bridge Windmill 51 14 35,0 1 7 55,0 E 4 31,7
Bridgewater Spire 51 7 40,7 2 59 38,7 W 11 58,6
Bridport Beacon 50 41 13,2 2 50 59,9 W 11 24,0
Brighthelmstone Church 50 49 32,2 0 11 55,2 W 0 47,7
Brightling * 50 57 43,3 0 22 39,3 E 1 30,6
Brightling Windmill 50 57 44,0 0 22 41,0 E 1 30,7
Brighton Starting-House 50 49 48,1 0 6 28,5 W 0 25,9
Brill * 50 49 56,6 1 3 56,6 W 4 15,7
Bristol Cathedral 51 27 6,3 2 35 28,6 W 10 21,9
Brixen Steeple 50 23 12,0 3 30 22,7 W 14 1,5
Brixton Church 50 38 37,6 1 23 25,2 W 5 33,7
Broadway Beacon 52 1 25,6 1 49 41,3 W 7 18,7
Bromley Church 51 24 18,0 0 0 52,0 E 0 3,5
Brown Willy * 50 35 27,9 4 35 10,4 W 18 10,6
Brook Steeple 51 9 38,0 0 57 8,0 E 3 48,5
Brookland Steeple 50 59 51,5 0 49 58,0 E 3 19,9
Buckingham (Marquis of) House, near Brill 51 50 23,5 1 0 5,8 W 4 0,4
Buckland Steeple 51 40 53,3 1 29 57,1 W 5 59,8
Bull Barrow * 50 50 59,5 2 18 29,2 W 9 14,0
Bursledon Windmill 50 53 42,3 1 18 34,3 W 5 14,3
Burton-Pynsent Obelisk 51 1 21,6 2 52 45,1 W 11 31,0
Burian (St.) * 50 4 37,9 5 36 4,9 W 22 24,3
Bute (Lord) House 50 44 14,5 1 42 9,7 W 6 48,6
Butser Hill * 50 58 40,8 0 58 32,2 W 3 54,23
Butterton 50 24 46,3 3 52 47,5 W 15 31,2?
C
Cackham Tower 50 46 22,4 0 53 2,3 W 3 32,2
Caden Barrow * 50 39 12,1 4 41 9,2 W 15 44,6
Callington Steeple 50 30 14,9 4 18 1,9 W 17 12,2
Calshot Castle 50 48 12,7 1 18 5,6 W 5 12,4
Camborn Steeple 50 12 51,0 5 17 0,4 W 21 8,0
Camelford (Lord) Obelisk 50 25 11,1 4 34 51,7 W 18 19,4
Canterbury Cathedral 51 16 48,0 1 4 51,0 E 4 19,4

[page] 197

TABLE XXX. The Latitudes and Longitudes of Places.
Names of Places. Latitudes. Longitude
In Degrees. In Time.
° °
Carraton Hill * 50 30 41,6 N 4 25 17,0 W 17 41,1
Carisbrook Castle 50 41 17,5 1 18 25,9 W 5 13,7
Catharine's (St.) Light-House 50 35 33,1 1 17 50,7 W 5 11,3
Catherstone Lodge 51 0 23,0 3 8 59,0 W 12 35,9
Cawsand Beacon * 50 42 31,1 3 55 1,8 W 15 40,1
Chatgrave Steeple 51 55 40,2 0 30 51,4 W 2 3,4
Chancterbury Ring 50 53 48,5 0 22 46,9 W 1 31,1
Charing Steeple 51 12 37,0 0 47 44,0 E 3 10,9
Charlwood Church 51 9 21,5 0 13 30,0 W 0 54,0
Chart (Great) Steeple 51 8 33,0 0 49 39,1 E 3 18,6
Chart (Sutton) Steeple 51 12 56,0 0 34 54,0 E 2 19,6
Charton * 50 43 6,1 2 58 52,9 W 11 35,5
Chedzoy Steeple 51 8 5,1 2 55 56,1 W 11 43,7
Cheese Rings 50 31 50,5 4 27 2,4 W 17 48,1
Chichester Harbour Watch-House 50 46 53,8 0 55 27,7 W 3 41,8
Chichester Spire 50 50 11,4 0 46 35,9 W 3 6,4
Chillendon Windmill 51 14 32,0 1 14 49,0 E 4 59,3
Chiselhurst Steeple 51 24 36,0 0 4 35,0 E 0 18,3
Chislet Steeple 51 20 4,0 1 11 24,0 E 4 45,6
Chittingley Church 50 54 23,2 0 11 47,0 E 0 47,1
Christ Church Head 50 43 57,3 1 45 10,5 W 7 0,7
Christ Church Tower 50 42 56,8 1 46 3,4 W 7 4,2
Chudleigh Steeple 50 36 14,1 3 35 21,6 W 14 21,4
Clapham Church 50 50 37,3 0 27 43,4 W 1 50,9
Clapham Common (Mr. Cavendish) 51 27 13,0 0 8 40,0 W 0 34,7
Clark's Folly 50 51 13,0 1 0 39,7 W 4 2,6
Clay Hill or Copt Heap 51 12 12,0 2 13 25,8 W 8 53,7
Cleer (St.) Steeple 50 29 15,0 4 27 20,6 W 17 49,4
Clisden Windmill 51 25 57,2 2 37 25,7 W 10 29,7
Colmworth Spire 52 12 49,3 0 22 27,0 W 1 28,5
Colnmb (St.) Minor Steeple 50 25 20,1 5 1 29,3 W 20 5,9
Corley Hill * 52 27 45,0 1 33 24,6 W 6 13,6
Cow and Calf 50 32 44,8 5 2 22,0 W 20 9,5
Cowes (East) Sea Mark 50 45 37,5 1 16 15,2 W 5 5,0
Coxwell (Great) Windmill 51 38 59,8 1 37 8,4 W 6 28,6
Cranbrook Steeple 51 5 50,0 0 32 10,0 E 2 8,7
Cranfield Spire 52 4 3,1 0 36 11,1 W 2 24,7
Crawley (Husborne) Steeple 52 0 57,0 0 36 19,8 W 2 25,3
Crawley (North) Spire 52 5 29,8 0 38 27,3 W 2 33,8
Creech Barrow St. Alban's Head 50 38 9,8 2 6 14,9 W 8 25,0
Crimhill Passage Obelisk 50 21 37,7 4 9 53,3 W 16 39,5
Crouch Hill * 52 2 58,7 1 21 11,6 W 5 24,7
Crowborough Beacon * 51 3 9,4 0 9 9,5 E 0 36,6
Crowborough Chapel 51 3 20,1 0 9 56,8 E 0 39,7
Cubert Steeple 50 22 43,0 5 5 50,1 W 20 23,3
Cuckfield Church 51 0 18,3 0 8 29,8 W 0 34,0
Cumberland Fort 50 47 20,8 1 1 43,0 W 4 6,9
Cumner Hill, near Oxford 51 44 1,5 1 18 18,4 W 5 13,2
D
Dallington Church 50 56 50,4 0 21 31,8 E 1 26,1
Deadman * 50 13 20,0 4 47 4,4 W 19 8,3
Deal Castle 51 13 5,0 1 23 59,0 E 5 35,9
Deal Upper Chapel 51 13 2,0 1 22 44,0 E 5 30,9
Deal Watch-House, near the Sea Shore 51 10 21,0 1 23 46,0 E 5 35,1
Dean Hill * 51 1 50,9 1 38 46,5 W 6 35,1
Deddington Steeple 51 59 13,9 1 19 12,1 W 5 16,8
Del Key, or Dalkey Windmill 50 49 12,5 0 48 39,7 W 3 14,6
Dengeness Light-House 50 55 1,0 0 57 48,0 E 3 51,2
Dennis (St.) Steeple 50 23 22,1 4 52 1,6 W 19 28,1
Devizes Steeple 51 21 25,5 2 58 31,2 W 11 54,1
Ditchling Beacon * 50 44 7,0 0 6 20,5 W 0 25,3

[page] 198

TABLE XXX. The Latitudes and Longitudes of Places.
Names of Places. Latitudes. Longitude
In Degrees. In Time
° °
Ditchling Church 50 55 17,8 N 0 6 49,5 W 0 29,3
Dominic (St.) Steeple 50 32 17,8 4 15 48,7 W 17 3,2
Dorchester Church 50 42 57,7 2 25 40,1 W 9 42,7
Dover Castle, N. turret of the Keep * 51 7 47,5 1 19 7,0 E 5 16,5
Doulting Spire 51 11 11,4 2 29 53,1 W 9 59,5
Doyley (sir J.) House 50 46 33,3 1 30 39,4 W 6 2,6
Drayton Steeple 51 38 35,0 1 18 6,1 W 5 12,4
Doloe Steeple 50 23 48,0 4 28 9,4 W 17 52,6
Dumpdon * 50 49 47,2 3 39 34,5 W 14 38,3
Dunchirch Windmill 52 20 4,6 1 17 8,5 W 5 8,6
Dundon * 51 5 6,5 2 43 33,1 W 10 54,2
Dundry * 51 23 52,2 2 38 0,1 W 10 32,0
Dundry Steeple 51 23 47,7 2 38 21,2 W 10 33,4
Dunnose 50 37 7,3 1 11 36,0 W 4 46,4
Dunstaville (Lord) House 50 14 39,5 5 16 58,2 W 21 7,8
Durham Steeple 51 28 44,8 2 22 23,4 W 9 29,5
E
Eastry Steeple 51 14 44,0 1 18 26,0 E 5 13,7
Eastwell Steeple 51 11 24,0 0 52 24,0 E 3 29,6
Eddystone Light-House 50 10 54,5 4 15 2,9 W 17 0,3
Egerton Steeple 51 11 44,0 0 43 43,0 E 2 54,9
Egremont (Earl of) Tower 51 0 1,9 0 38 7,3 W 2 32,5
Elham Windmill 51 5 44,0 1 14 1,0 E 4 56,1
Eltham Spire 51 27 4,0 0 4 30,0 E 0 18,0
Epwell * 52 4 19,8 1 28 46,8 W 5 55,1
Erme (St.) Steeple 50 18 36,3 5 0 30,0 W 20 2,0
Eval (St.) Steeple 50 29 3,5 4 59 0,8 W 19 56,0
Evelyn's Obelisk, Felbridge Park 51 8 28,9 0 2 40,9 W 8 10,7
Everley Church 51 17 3,3 1 42 5,3 W 6 48,3
Euhurst Church 51 9 11,7 0 26 16,6 W 1 45,1
Euhurst Windmill 51 10 21,7 0 27 26,9 W 1 49,9
F
Fairden Tower 51 9 21,3 0 0 83,9 E 0 3,6
Fairlight Church 50 52 38,0 0 38 31,0 E 2 3?
Fairlight Down * 50 52 38,8 0 37 7,4 E 2 2?,5
Fareham Church 50 51 19,8 1 10 10,7 W 4 40,7
Farley Down * 51 23 35,7 2 17 14,8 W 9 8,9
Farley Monument 51 2 12,8 1 24 30,1 W 5 38,0
Farnham Castle 51 13 6,9 0 47 52,0 W 4 11,5
Farthingo Steeple 51 59 45,1 1 13 18,4 W 4 5?,2
Fawley Church 50 49 47,7 1 20 44,4 W 5 22,9
Felpham Windmill 50 47 12,7 0 39 8,4 W 2 36,6
Fetherstonhough (Sir H.) Tower 50 57 30,3 0 52 43,7 W 3 30,9
Findon Temple 50 52 15,0 0 25 38,9 W 1 42,6
Firle Beacon * 50 50 2,7 0 6 33,3 E 0 2?,2
Firle Beacon Church 50 50 42,9 0 5 22,4 E 0 21,5
Firle Beacon Windmill 50 50 4,8 0 5 30,6 E 0 22,0
Flitton Steeple 52 0 42,1 0 27 14,4 W 1 48,9
Flitwick Steeple 51 59 58,6 0 30 27,1 W 2 1,8
Folkstone Church 51 4 47,0 1 10 52,0 E 4 43,5
Folkstone Turnpike * 51 5 45,5 1 11 33,0 E 4 46,2
Foreland (South) Light-House 51 8 26,0 1 22 6,0 E 5 28,4
Forlingdon Church 50 42 52,2 2 25 11,5 W 9 40,7
Four Mile-Stone 51 7 8,5 1 50 56,2 W 7 23,8
Fowey Windmill, near 50 20 7,2 4 37 31,5 W 18 30,1
Frampton (Mr.) Obelisk 50 41 46,0 2 15 57,9 W 9 3,8
Frant Steeple * 51 5 54,0 0 16 13,0 E 1 4,9
Frittenden Steeple 51 8 20,0 0 35 24,0 E 2 21,6
Frome Steeple 51 13 47,9 2 18 41,6 W 9 14,7
Froward Flagstaff 50 21 1,4 3 31 11,2 W 14 4,7
Furland * 50 22 7,8 3 32 34,3 W 14 10,3

[page] 199

TABLE XXX. The Latitudes and Longitudes of Places.
Names of Places. Latitudes. Longitude
In Degrees. In Time
° °
G
Gerran's Steeple 50 10 44,8 N 4 57 48,0 W 19 51,2
Glastonbury Tor 51 8 47,7 2 41 18,8 W 10 45,2
Godstone, or Tilbuster Windmill 51 13 30,5 0 2 57,9 W 0 11,9
Golden Cape near Lyme 50 43 32,5 2 49 59,6 W 11 20,0
Goodneston Steeple 51 14 45,0 1 13 36,0 E 4 54,4
Goodwood House 50 52 20,8 0 44 9,3 W 2 56,6
Goring Church 50 48 34,2 0 25 44,6 W 1 43,0
Gorran Steeple 50 14 50,8 4 47 25,3 W 19 9,6
Goudhurst Steeple * 51 6 49,5 0 27 40,0 E 1 50,7
Grade Steeple 49 59 8,8 5 10 28,6 W 20 41,9
Granborough Steeple 51 55 4,3 0 52 50,8 W 3 31,4
Greenwich Observatory * 51 28 40,0 0 0 0,0 0 0,0
Grinstead (East) Church 51 7 27,9 0 0 16,2 E 0 1,1
Grinstead (West) Church 50 58 23,5 0 19 53,2 W 1 19,5
Guilford (East) Steeple 50 57 40,0 0 45 21,0 E 3 1,4
Gunston Steeple 51 9 18,0 1 19 0,0 W 5 16,0
Gwinear Steeple 50 10 34,0 5 22 1,7 W 21 28,1
Gwinea's Rocks 50 14 46,3 4 44 41,6 W 18 58,8
H
Hailsham Church 50 51 48,2 0 45 39,3 E 1 2,6
Halden (High) Steeple 51 6 11,0 0 42 52,0 E 2 51,5
Haldon (Little) * 50 34 3,0 3 31 1,9 W 14 4,1
Hallifax Tower 50 52 47,5 0 53 35,6 W 3 34,4
Hamble Church 50 51 30,3 1 18 44,6 W 5 15,0
Hamble Saltern 50 51 0,9 1 18 15,2 W 5 13,0
Hampton Poor House * 51 25 35,2 0 21 46,6 W 1 27,1
Hanger Hill * 51 31 23,7 0 17 39,6 W 1 10,6
Hanslope Spire 52 6 45,2 0 49 17,8 W 3 17,2
Harbledown Steeple 51 16 58,0 1 3 13,0 E 4 12,9
Hardres (Upper) Steeple 51 13 1,0 1 4 45,0 E 4 19,0
Hardwick Steeple 51 51 47,8 0 49 33,4 W 3 18,2
Harfield Steeple 51 29 15,3 2 56 54,6 W 11 47,6
Harlington Steeple 51 57 48,4 0 29 18,6 W 1 57,2
Harrow Steeple 51 34 27,0 0 0 20,6 W 1 20,4
Harting Windmill 50 57 32,7 0 51 57,8 W 3 27,8
Havant Church 50 51 5,4 0 58 37,7 W 3 54,5
Hayling (South) Church 50 47 44,7 0 58 19,9 W 3 53,3
Headcorn Windmill 51 10 21,0 0 36 41,0 E 2 26,7
Hearne Windmill 51 21 20,0 1 8 6,0 E 4 32,4
Helmen Tor 50 25 9,9 4 42 43,8 W 18 50,9
Hemmerdon Ball 50 21 21,2 3 59 53,6 W 15 59,5
Hendellion Steeple 50 34 25,6 4 48 47,2 W 19 15,1
Hensbarrow 50 23 3,3 4 48 7,7 W 19 12,5
Higham Steeple 51 4 34,6 2 48 40,9 W 11 14,7
Higham Windmill 51 4 21,8 2 47 41,0 W 11 10,6
Highbury House Observatory (Mr. Aubert) 51 33 13,0 0 5 51,0 W 0 23,4
Highclere * 51 18 46,2 1 20 16,4 W 5 21,1
Highdown Windmill 50 49 42,9 0 26 51,0 W 1 47,4
High Nook, near Dymchurch * 51 1 11,5 0 59 18,0 E 3 57,2
Highworth Steeple 51 37 51,4 1 42 14,1 W 6 48,9
Hilary (St.) Steeple 50 7 38,7 5 24 25,4 W 21 37,7
Hind Head * 51 6 56,1 0 42 43,0 W 2 50,9
Hoathley (West) Church 51 4 35,4 0 3 13,0 W 0 12,9
Hollingborn Hill * 51 15 53,5 0 39 28,0 E 2 37,9
Holy Trinity Steeple, Shaftesbury 51 0 20,7 2 11 18,8 W 8 45,3
Homehurst Church 50 59 51,0 0 23 25,5 E 1 33,7
Honiton Steeple 50 47 35,5 3 10 18,1 W 12 41,2
Hopes Nose, Torbay 50 27 48,5 3 26 43,1 W 13 46,8
Hordle Church 50 43 41,2 1 36 22,5 W 6 25,5
Hornby (Gov.) House 50 50 46,1 1 17 40,2 W 5 10,7

[page] 200

TABLE XXX. The Latitudes and Longitudes of Places.
Names of Places. Latitudes. Longitude
In Degrees. In Time
° °
Horndean Church 50 55 33,3 N 1 0 20,9 W 4 1,4
Horseshoe Summer-house, Isle of Wight 50 44 34,2 1 18 33,7 W 5 14,2
Horseted (Little) Church 50 56 44,1 0 5 35,0 E 0 22,3
Horsham Church 51 3 36,0 0 19 42,7 W 1 18,9
Horton Observatory 50 51 37,9 1 57 1,3 W 7 48,1
Hotham (Sir Richard) Flagstaff, near Bognor 50 46 49,6 0 40 34,3 W 2 43,5
Hougham Steeple 51 6 50,0 1 15 4,0 E 5 0,3
Hurst Castle 50 42 23,4 1 32 45,5 W 6 11,0
Hurst Light-House 50 42 23,4 1 32 50,0 W 6 11,3
Hurstmonceux Church 50 51 34,6 0 19 41,7 E 1 18,2
Hurstpierpoint Church 50 56 2,5 0 10 42,1 W 0 42,8
Hundred Acres * 51 20 17,5 0 11 20,0 W 0 45,3
I
Jevington Windmill 50 47 12,3 0 14 12,8 E 0 56,9
Ickham Steeple 51 16 45,0 1 10 57,0 E 4 43,8
Icklesham Steeple 50 55 3,0 0 40 24,0 E 2 41,6
Iden Steeple 50 58 54,0 0 43 36,0 E 2 54,4
Illugan Steeple 50 15 4,4 5 14 57,6 W 20 59,8
John's (St.) Steeple 50 22 11,8 4 14 18,9 W 16 57,2
Ipplepen Steeple 50 27 34,2 3 35 13,7 W 14 20,9
Isey (St.) Steeple 50 30 36,0 4 54 20,1 W 19 37,3
Isllp Steeple 51 49 20,7 1 13 57,9 W 4 55,8
Ive (St.) Steeple 50 28 49,0 4 22 7,7 W 17 28,5
Ivinghoe Spire 51 50 9,1 0 37 51,3 W 2 31,4
Ivy Church Steeple 51 0 45,0 0 53 18,0 E 3 33,0
K
Karn (Eastern) near Moreton, Devon 50 38 48,4 3 42 11,2 W 14 48,7
Karn (Western) near Moreton, Devon 50 39 27,9 3 42 17,4 W 14 49,1
Karnbonellis * 50 10 59,4 5 12 37,7 W 20 50,5
Karnbre Castle 50 13 23,6 5 13 35,0 W 20 54,3
Karnbury Chapel 50 6 23,5 5 36 15,5 W 22 25,0
Karnminnis * 50 11 43,8 5 30 51,9 W 22 3,5
Kennington Steeple 51 10 12,0 0 53 24,0 E 3 33,6
Kew Pagoda 51 28 16,0 0 17 36,0 W 1 10,4
Keymer Church 50 55 13,6 0 7 35,9 W 0 30,4
Keysoe Spire 52 14 58,2 0 25 24,3 W 1 41,6
Kidlington Spire 51 49 44,6 1 16 27,9 W 5 5,8
Kilminston Down Summer-House 51 0 58,5 1 10 45,2 W 4 43,0
Kings Arbour * 51 28 47,1 0 26 50,0 W 1 47,3
Kingsnorth Steeple 51 7 3,0 0 51 49,0 E 3 27,3
Kingston Church 50 48 13,5 1 4 16,9 W 4 17,1
Kinsworth * 51 51 50,8 0 31 59,9 W 2 7,9
Kirdford Church 51 1 44,1 0 32 46,1 W 2 11,1
Kit Hill * 50 31 9,4 4 16 43,2 W 17 6,9
Kivern (St.) Steeple 50 3 5,6 5 4 8,2 W 20 16,5
Knotting Green Elm Tree 52 15 26,6 0 31 11,5 W 2 4,7
Knowle Steeple 51 32 53,7 2 34 30,3 W 10 18,0
L
Lambert's Castle, Dorset 50 46 17,7 2 49 45,5 W 11 19,0
Landrake Steeple 50 25 20,7 4 16 30,8 W 17 6,0
Land's End Stone 50 4 6,6 5 41 31,5 W 22 46,1
Lanlivery Steeple 50 24 1,9 4 41 11,7 W 18 44,8
Lansallos * 50 20 25,7 4 32 45,7 W 18 11,0
Lansallos Steeple 50 20 15,3 4 33 39,5 W 18 14,0
Lansdown, near Bath 51 27 50,4 2 23 51,8 W 9 35,4
Launceston Castle 50 38 16,8 4 20 45,4 W 17 23,0
Launceston Steeple 50 38 18,1 4 20 41,6 W 17 22,7
Lawrence (St.) Steeple 51 20 16,0 1 23 56,0 E 5 43,7
Leigh Steeple on Mendip 51 13 24,0 2 26 46,1 W 9 47,1

[page] 201

TABLE XXX. The Latitudes and Longitudes of Places.
Names of Places. Latitudes. Longitude
In Degrees. In Time
° °
Leith Hill 51 10 35,7 N 0 22 6,3 W 1 28,4
Leighton Buzzard Spire 51 54 56,5 0 39 54,4 W 2 39,6
Lenham Steeple 51 14 13,0 0 43 6,0 E 2 52,4
Leven's (St.) Point Flagstaff 50 3 53,8 5 41 4,2 W 22 44,3
Lidlington * 52 1 54,0 0 32 21,7 W 2 9,4
Lidlington Windmill 52 2 4,2 0 33 25,0 W 2 13,7
Lillyhoe * 51 56 46,5 0 22 19,5 W 1 29,3
Lindfield Church 51 0 52,0 0 4 38,0 W 0 18,5
Linkinghorn Steeple 50 32 17,3 4 21 26,7 W 17 25,8
Linton Steeple 51 13 24,0 0 30 40,0 E 2 2,7
Lisburne (Lord) Obelisk 50 37 1,3 3 30 28,1 W 14 1,9
Liskeard Steeple 50 27 14,4 4 26 43,0 W 17 46,8
Littlebourn Steeple 51 16 40,0 1 11 1,0 E 4 44,1
Littlebourn Light House 49 57 39,5 5 11 4,8 W 20 44,3
Littlebourn Windmill 49 59 35,1 5 12 4,4 W 20 48,3
Lizard Flagstaff 49 57 55,8 5 11 17,7 W 20 45,2
London Argyll Street Observatory 51 30 53,0 0 8 19,0 W 0 33,3
London St. James's Church Piccadilly 51 30 31,0 0 8 5,0 W 0 32,3
London St. Paul's 51 30 49,0 0 5 47,0 W 0 23,1
Long Aston 51 26 9,1 2 38 3,7 W 10 32,2
Long Knoll, Maiden-Bradley * 51 8 16,2 2 17 54,1 W 9 11,6
Lough Park Flagstast 50 0 9,9 5 14 39,5 W 20 58,6
Ludguan Steeple 50 8 44,1 5 28 26,4 W 21 53,8
Luggersall Steeple, Bucks 51 50 57,3 1 2 18,8 W 4 9,2
Luttrell's Folly * 50 48 22,5 1 19 7,5 W 5 16,5
Lydd Steeple 50 57 7,5 0 54 19,0 E 3 37,3
Lyme Cobb 50 43 10,0 2 55 29,4 W 11 41,9
Lymne Steeple 51 4 20,0 1 1 22,0 E 4 5,5
M
Madern Steeple 50 7 56,6 5 32 42,3 W 22 10,9
Maker Tower Flagstaff 50 20 51,8 4 10 16,0 W 16 41,1
Maker Tower Naval Flagstaff near 50 20 51,9 4 10 16,1 W 16 41,1
Mangot's-field Steeple 51 29 9,5 2 28 43,2 W 9 54,9
Margaret's (St.) Steeple 51 9 14,0 1 22 7,0 E 5 28,5
Markfield Windmill 52 41 16,8 1 16 37,0 W 5 6,4
Marlborough Steeple 50 14 40,7 3 48 5,0 W 15 12,3
Martha's (St.) Chapel 51 13 29,0 0 31 33,1 W 2 6,2
Martincel's Hill Summer House 51 22 3,6 1 45 21,0 W 7 1,4
Martin's (St.) Daymark (Scilly Isle) 49 58 29,0 6 14 38,8 W 24 58,6
Martin's (St.) Spire, Coventry 52 24 25,4 1 30 5,5 W 6 0,3
Mary's (St.) Windmill (Scilly Isle) 49 54 32,7 6 16 58,7 W 25 7,9
Mary's (St.) Steeple 51 0 52,0 0 56 28,0 E 3 45,9
Maulden Steeple 52 1 52,2 0 27 20,2 W 1 49,3
Mayfield Church 51 1 15,3 0 15 40,0 E 1 2,7
Maypowder Steeple 50 51 19,7 2 24 43,8 W 9 38,9
Mawes (St.) Windmill 50 10 46,3 4 59 39,4 W 19 58,6
Menabilly House 50 20 9,9 4 40 17,9 W 18 41,1
Mendip * 51 13 7,2 2 32 6,5 W 10 8,4
Menheniot Steeple 50 27 14,5 4 24 5,8 W 17 36,4
Mere Steeple 51 5 21,7 2 15 44,8 W 9 2,9
Merian (St.) Steeple 50 31 59,3 4 58 31,9 W 19 54,1
Mersham Steeple 51 7 1,0 0 55 47,0 E 3 43,1
Mewstone highest point 50 18 29,7 4 5 32,6 W 16 22,1
Michael Carhayes (St.) Steeple 50 15 14,0 4 50 15,5 W 19 21,0
Middlezoy Steeple 51 5 38,3 2 53 1,2 W 11 32,1
Milborne Port 50 57 58,0 2 27 9,3 W 9 48,6
Milbourn Obelisk 50 45 57,8 2 15 58,8 W 9 3,9
Milford Church 50 43 41,7 1 34 59,9 W 6 20,0
Millbrock Steeple 52 1 43,6 0 31 15,5 W 2 5,0

C c

[page] 202

TABLE XXX. The Latitudes and Longitudes of Places.
Names of Places. Latitudes. Longitude
In Degrees. In Time.
°
Milton Church 50 44 55,2 N 1 39 28,4 W 6 37,9
Minster Steeple 51 19 50,0 1 18 46,6 E 5 15,1
Mintern * 50 50 52,8 2 29 31,6 W 9 58,1
Minvern (St.) Steeple 50 33 30,6 4 51 27,6 W 19 25,8
Minvern (St.) Windmill 50 31 55,5 4 48 32,2 W 19 14,1
Mongeham Steeple 51 12 53,0 1 21 18,0 E 5 25,2
Monks Horton Steeple 51 7 30,0 1 1 53,0 E 4 7,5
Moorlynch * 51 7 50,2 2 50 53,0 W 11 23,5
Motteston Down * 50 39 40,0 1 25 13,8 W 5 40,9
Moulshoe Steeple 52 2 59,0 0 40 39,6 W 2 42,6
Mount Edgecumbe House 50 21 17,9 4 9 39,3 W 16 38,6
Mountfield Church 50 56 50,4 0 29 6,7 E 1 56,4
Mount Wife Flagstaff 50 22 0,7 4 9 31,2 W 16 38,1
Moyles Court Summer-House 50 52 48,2 1 45 37,5 W 7 2,5
N
Nackington Steeple 51 14 59,0 1 5 14,0 E 4 20,9
Needles Light House 50 39 53,2 1 33 55,2 W 6 15,7
Neot's (St.) Steeple 52 13 34,7 0 15 49,9 W 1 3,3
Nettlebed * 51 34 45,1 0 58 57,1 W 3 55,8
New Church Steeple 51 2 42,0 0 55 38,0 E 3 42,5
Newnham Windmill 52 13 55,7 1 10 59,8 W 4 43,9
Nicholas, (St.) or Drake's Island Observatory 50 21 21,1 4 8 17,9 W 16 33,2
Nicholas (St.) Steeple 51 21 15,0 1 14 57,0 E 4 59,8
Nine Barrow Down * 50 38 3,5 2 0 3,8 W 8 0,3
Ninefield Church 50 53 7,1 0 25 21,6 E 1 41,4
Noil Steeple 51 4 27,1 2 19 50,6 W 9 19,3
Noil Windmill 51 8 29,3 2 13 23,7 W 8 53,6
Norbourn, or Northbourn Steeple 51 13 18,0 1 20 17,0 E 5 21,1
Norris's Obelisk 51 20 24,8 0 44 7,0 W 2 56,5
Norwood * 51 24 37,5 0 5 3,0 W 0 20,2
Nuffield * 51 34 52,2 1 1 56,1 W 4 7,7
O
Odcombe Spire 50 56 12,6 2 41 34,4 W 10 46,3
Old Hartford Hut 51 9 1,8 1 51 8,1 W 7 24,5
Ore Church 50 52 48,0 0 35 10,0 E 2 20,7
Orleston Steeple 51 4 36,0 0 51 10,0 E 3 24,7
Ottery (St. Mary) Steeple 50 43 12,9 3 18 49,2 W 13 15,3
Oving Church 50 50 17,3 0 43 5,6 W 2 52,4
Ower Rocks 50 39 57,3 0 39 59,5 W 2 40,0
Oxford New Observatory 51 45 39,5 1 15 22,5 W 5 1,5
P
Padlesworth 51 6 50,5 1 8 8,0 E 4 32,5
Pagan Church 50 46 14,0 0 44 39,9 W 2 58,7
Palk's (Sir Robert) Tower, Haldon 50 39 52,5 3 34 47,0 W 14 19,1
Pavenham Spire 52 11 36,3 0 32 27,0 W 2 9,8
Paul's (St.) Spire, Bedford 52 8 8,8 0 27 43,3 W 1 50,9
Paul's (St.) Steeple 50 1 24,3 5 21 42,7 W 21 26,8
Peasmarsh Steeple 50 57 54,0 0 41 7,0 E 2 44,5
Pendennis Castle Flagstaff 50 8 48,7 5 1 43,6 W 20 6,9
Penlee Beacon 50 19 24,0 4 10 40,1 W 16 42,6
Penpole Gazebo 51 29 33,7 2 39 54,1 W 10 39,6
Pertinney * 50 6 27,0 5 37 31,9 W 22 30,1
Petherwin (North) Steeple 50 40 52,5 4 25 2,8 W 17 40,2
Petherwin (South) Steeple 50 36 30,4 4 22 27,5 W 17 29,8
Petworth Church 50 59 17,0 0 36 25,8 W 2 25,7

[page] 203

TABLE XXX. The Latitudes and Longitudes of Places.
Names of Places. Latitudes. Longitude
In Degrees. In Time
°
Petworth Windmill 50 59 22,5 N 0 34 53,3 W 2 19,6
Peranzabulo 50 21 59,4 5 6 58,2 W 20 27,9
Pevenfey Church 50 49 11,9 0 20 14,1 E 1 20,9
Pilsden * 50 48 26,9 2 49 23,1 W 11 17,5
Pitchcot Windmill 51 52 58,5 0 50 35,5 W 3 22,3
Pitt (Mr.) Factory Flagstaff 50 36 46,5 2 3 7,9 W 8 12,5
Playden Steeple 50 57 46,0 0 43 56,0 E 2 55,7
Pluckley Steeple 51 10 30,0 0 45 14,0 E 3 0,9
Plumpton Church 50 54 19,1 0 4 12,1 W 0 16,8
Plymouth Blockhouse Flagstaff 50 22 56,4 4 9 11,8 W 16 36,8
Plymouth Dock Chapel 50 22 19,0 4 9 58,3 W 16 39,9
Plymouth, Governor's House, West Chimney 50 22 2,9 4 9 19,1 W 16 37,2
Plymouth Windmill 50 22 11,6 4 9 41,7 W 16 38,8
Plymouth Garrison Flagstaff 50 21 21,8 4 7 24,0 W 16 29,6
Plymouth Hospital Cupolo 50 22 10,1 4 9 56,1 W 16 39,7
Plymouth New Church 50 22 20,4 4 7 16,5 W 16 29,1
Plymouth Old Church 50 22 13,6 4 7 31,6 W 16 30,1
Plymstock Steeple 50 22 24,2 4 5 24,3 W 16 21,6
Poles (Sir J. de la) Flagstaff 50 42 31,9 2 54 43,8 W 11 38,9
Pollux Hill Steeple 51 59 31,2 0 27 8,7 W 1 48,6
Polparrow Flagstaff 50 25 5,5 4 28 24,9 W 17 53,6
Polruan Old Tower 50 19 40,2 4 37 8,0 W 18 28,5
Poole Church 50 42 50,0 1 58 54,6 W 7 55,6
Porchester Castle 50 50 18,6 1 6 35,5 W 4 26,3
Porchester Church 50 50 12,7 1 6 29,1 W 4 25,9
Portfield Windmill 50 50 31,4 0 45 25,5 W 3 1,7
Portland Light House 50 31 22,2 2 26 49,5 W 9 47,3
Portsdown * 50 51 30,6 1 6 12,6 W 4 24,8
Portsdown Windmill 50 51 17,6 1 3 49,1 W 4 15,3
Portsmouth Academy 50 48 1,6 1 6 1,3 W 4 24,1
Portsmouth Church 50 47 26,8 1 5 57,3 W 4 23,8
Portsmouth Observatory 50 48 2,9 1 5 58,7 W 4 23,9
Preston Steeple 51 17 55,0 1 12 54,0 E 4 51,6
Prinsted Windmill 50 50 23,9 0 54 51,6 W 3 39,4
Puckle Steeple 51 29 16,2 2 25 32,8 W 9 42,2
Pulborough Church 50 57 25,5 0 30 13,6 W 2 0,9
Puncknoll Flagstaff 50 41 17,3 2 38 58,8 W 10 35,9
Puslinch Oblisk, Devon 50 20 17,5 3 59 50,1 W 15 59,3
Q
Quainton * 51 53 6,9 0 54 23,9 W 3 37,6
Quainton Steeple 51 52 28,7 0 54 28,0 W 3 37,8
R
Radigunds (St.) Abbey 51 7 56,0 1 14 44,0 E 4 58,9
Radley Steeple 51 40 58,3 1 43 33,4 W 6 54,2
Rame Head 50 18 51,7 4 12 29,0 W 16 49,9
Rame Steeple 50 19 18,7 4 30 47,3 W 18 3,1
Ramsden Hill 50 46 7,5 1 48 8,0 W 7 12,5
Ramsgate Windmill 51 19 49,0 1 24 20,0 E 5 37,3
Ravensden Steeple 52 10 33,9 0 25 15,7 W 1 41,0
Reculver (South) 51 22 47,0 1 11 50,0 E 4 47,3
Redcliff Steeple, Bristol 51 26 54,8 2 34 50,4 W 10 19,3
Renhold Spire 52 9 41,5 0 24 20,1 W 1 37,3
Richmond Royal Observatory 51 28 8,0 0 18 43,0 W 1 14,9
Ridgemont * 52 0 56,4 0 34 45,7 W 2 19,0
Ringswold, or Kingswould, Steeple 51 11 8,0 1 22 20,0 E 5 29,3
Ringwood Church 50 50 58,0 1 47 16,0 W 7 9,1
Rippin Tor * 50 33 59,1 3 45 26,2 W 15 1,7

C c 2

[page] 204

TABLE XXX. The Latitudes and Longitudes of Places.
Names of Places. Latitudes. Longitude
In Degrees. In Time
° °
Ripple Steeple 51 12 12,0 N 1 19 0,0 E 5 16,0
Roach Rock 50 23 53,4 4 48 29,4 W 19 13,9
Roach Steeple 50 23 58,7 4 48 46,6 W 19 15,1
Rogers (Mr.) Tower 50 10 42,4 5 16 37,4 W 21 6,5
Rolle's (Lord) Barn, near Sidmouth 50 45 35,6 2 58 39,6 W 11 54,6
Rolvenden Steeple 51 3 3,0 0 37 50,0 E 2 31,3
Romden Stables 51 8 49,0 0 42 36,0 E 2 50,4
Romney (New) Steeple 50 59 7,0 0 56 22,0 E 3 45,5
Romney (Old) Steeple 50 59 25,0 0 53 50,0 E 3 35,3
Rook's Hill * 50 53 32,5 0 44 58,3 W 2 59,9
Rook's Hill Windmill 50 53 17,2 0 45 47,1 W 3 3,1
Rotherfield Church 51 2 46,3 0 13 8,8 E 0 52,6
Round House Edge Hills 52 7 25,6 1 26 54,4 W 5 47,6
Round House Windmill 52 7 11,4 1 27 8,6 W 5 48,6
Ruan Major Steeple 50 0 27,2 5 11 29,1 W 20 45,9
Ruckinge * 51 3 55,0 0 53 16,0 E 3 33,1
Ruckinge Church 51 3 56,0 0 53 13,0 E 3 32,9
Rumbold's (St.) Steeple, Shaftsbury 50 59 11,8 2 11 28,5 W 8 45,5
Rusper Church 51 7 22,4 0 16 36,9 W 1 6,5
Rye Steeple 50 57 1,0 0 44 0,0 E 2 56,0
S
Salisbury Plain (North) Windmill 51 12 3,4 1 55 20,8 W 7 41,4
Salisbury Plain (South) Windmill 51 11 33,0 1 53 43,2 W 7 34,9
Salisbury Spire 51 3 48,9 1 47 0,2 W 7 8,0
Saltash Steeple 50 24 39,8 4 11 41,8 W 16 42,8
Sandhurst Steeple 51 1 3,0 0 33 4,0 E 2 12,3
Sandown Castle 51 14 18,0 1 23 59,0 E 5 35,9
Sandwick highest Church Steeple 51 16 30,0 1 20 15,0 E 5 21,0
Sarsden Chapel 51 54 16,4 1 34 25,9 W 6 17,7
Sarum (Old) * 51 5 44,7 1 47 27,5 W 7 9,9
Sauldon Windmill 51 57 9,7 0 47 26,9 W 3 9,8
Schutchamsly * 51 33 44,1 1 20 13,0 W 5 20,8
Selsea Church 50 45 18,8 0 45 41,3 W 3 2,7
Selsea High House 50 43 49,6 0 47 53,8 W 3 11,5
Selsea Windmill 50 44 5,4 0 48 4,4 W 3 12,3
Sennen * 50 3 55,6 5 40 52,4 W 22 43,5
Sennen Steeple 50 4 18,0 5 40 29,9 W 22 41,9
Sevenoaks Windmill 51 14 29,0 0 11 13,0 E 0 44,9
Severndroog Castle on Shooter's Hill * 51 28 0,0 0 3 41,0 E 0 14,7
Shadoxhurst Steeple 51 6 14,0 0 48 53,0 E 3 15,5
Sharnbrook Spire 52 12 55,1 0 32 48,0 W 2 11,2
Shillington Steeple 51 59 31,7 0 21 45,0 W 1 27,0
Shire Ash Tree 51 58 46,8 0 39 12,6 W 2 36,8
Shooter's Hill * 51 28 5,1 0 3 54,5 E 0 15,6
Shoreham Church 50 49 59,5 0 16 19,1 W 1 5,3
Shottenden Windmill 51 15 41,0 0 55 25,0 E 3 41,7
Shotover Hill * 51 45 6,7 1 10 47,5 W 4 43,1
Silsoe Steeple 52 0 33,0 0 25 21,4 W 1 41,4
Slaugham Church 51 2 18,7 0 12 21,4 W 0 49,4
Sleep Down * 50 51 22,1 0 20 19,2 W 1 21,3
Smarden Steeple 51 8 57,0 0 41 8,0 E 2 44,5
Snargate Steeple 51 1 23,0 0 50 10,0 E 3 20,7
Snave Steeple 51 2 1,0 0 52 12,0 E 3 28,8
Soleyhull Spire 52 2 30,4 1 45 49,3 W 7 3,3
Somerton Steeple 51 3 17,3 2 43 5,1 W 10 52,3
Sopley Church 50 46 34,7 1 47 33,5 W 7 10,2
Souldrope Spire 52 14 38,6 0 33 59,1 W 2 12,6

[page] 205

TABLE XXX. The Latitudes and Longitudes of Places.
Names of Places. Latitudes. Longitude
In Degrees. In Time
° °
Southampton Spire 50 53 59,5 N 1 23 56,4 W 5 35,8
South Hill Steeple 51 31 48,3 4 20 34,4 W 17 22,3
South Sea Castle 50 46 42,5 1 5 1,7 W 4 20,1
Southwick Church (Sussex) 50 50 6,6 0 14 20,9 W 0 57,3
Southwick Church (Hants) 50 52 27,0 1 6 24,3 W 4 25,6
Spital Windmill 50 52 44,7 0 1 28,3 W 0 26,0
Spring Grove House (Rt Hon. Sir J. Banks, Bt.) 51 28 34,0 0 20 22,0 W 1 21,5
Stanwell Steeple 51 27 2,3 0 28 37,0 W 1 54,5
Staplehurst Steeple 51 9 30,0 0 33 9,0 E 2 12,6
Start Point Flagstaff 50 13 25,9 3 38 20,8 W 14 33,4
Statten Barn 50 20 37,4 4 6 26,1 W 16 25,7
Statten Battery Flagstaff 50 20 31,8 4 6 41,6 W 16 26,8
Stelling Windmill 51 10 51,0 1 3 6,0 E 4 12,4
Stephens (St.) * 50 39 6,7 4 21 47,1 W 17 27,1
Stephens (St.) Steeple 50 38 50,3 4 21 20,1 W 17 25,3
Stephen's (St.) Steeple 50 24 15,1 4 12 50,5 W 16 51,3
Stockbridge Hill * 51 6 55,3 1 27 8,2 W 5 48,5
Stokeclimsland Steeple 50 32 55,8 4 17 35,0 W 17 10,3
Stonehenge, Salisbury Plain 51 10 44,3 1 49 7,8 W 7 16,5
Stonehouse Steeple 50 20 47,4 4 6 23,2 W 16 25,5
Stourhead House 51 6 29,5 2 18 36,4 W 9 15,4
Stourmouth, or Stormouth Steeple 51 19 13,0 1 14 3,0 E 4 56,2
Stow * 51 55 46,9 1 42 59,6 W 6 51,9
Stow-on-the-Wold * 51 54 16,3 1 42 2,4 W 6 48,1
Stow Park, (Northern) Obelisk 52 2 30,2 1 0 42,9 W 4 2,8
Stow Park, (Southern) Obelisk 52 2 2,2 1 0 27,1 W 4 1,8
Stretham Steeple 51 25 46,0 0 7 48,0 W 0 31,2
Stretley Steeple 51 56 42,8 0 26 12,4 W 1 44,8
Sturry Steeple 51 17 55,0 1 7 5,0 E 4 28,3
Sundon Windmill 51 57 52,7 0 28 57,0 W 1 55,8
Sutton Windmill 51 12 46,0 0 36 9,0 E 2 24,6
Swingfield Steeple * 51 8 48,0 1 11 18,0 E 4 45,2
T
Tatesfield Church 51 17 12,6 0 1 56,4 E 0 7,7
Tenterden Steeple * 51 4 8,0 0 41 11,0 E 2 44,8
Thakenham Church 50 56 41,8 0 25 7,1 W 1 40,5
Tharfield Windmill 52 1 30,9 0 3 20,4 W 0 13,3
Thorness * 50 44 1,1 1 21 43,5 W 5 26,9
Thorney Down * 51 6 30,2 1 42 16,8 W 6 49,1
Thorney (West) Church 50 49 0,7 0 54 15,2 W 3 37,0
Thornhill's (Mrs.) Obelisk 50 56 17,5 2 21 53,8 W 9 27,6
Three Barrow Tor, Dartmoor 50 29 13,5 3 50 34,0 W 15 22,3
Titchfield Church 50 51 10,0 1 13 41,6 W 4 54,8
Torbay, Berry Head Flagstaff 50 24 0,7 3 28 14,4 W 13 52,9
Tottenhoe * 51 53 18,9 0 34 37,5 W 2 18,5
Tremaine's (Mr.) Summer House 50 16 37,8 4 47 14,1 W 19 8,9
Trenchard's (Mr.) Tower 50 46 40,5 2 5 36,5 W 8 22,4
Trevose Head * 50 32 56,5 5 0 54,2 W 20 3,6
Trusler Hill * 51 59 48,0 0 34 50,5 W 2 19,3
V
Veep's (St.) Steeple 50 21 57,5 4 36 1,0 W 18 24,1
U
Ulcombe Steeple 51 13 1,0 0 38 31,0 E 2 33,0

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TABLE XXX. The Latitudes and Longitudes of Places.
Names of Places. Latitudes. Longitude
In Degrees. In Time
° °
Wadhurst Steeple 51 3 46,0 N 0 20 25,0 E 1 21,7
Waldershare Park, the Belvidere 51 10 53,0 1 15 39,0 E 5 2,6
Waldershare Steeple 51 11 15,0 1 16 59,0 E 5 7,9
Waldron Church 51 0 9,8 0 10 42,5 E 0 42,8
Walford Spire 52 0 31,6 1 37 48,5 W 6 31,2
Wallingford Steeple 51 36 2,4 1 6 59,8 W 4 27,9
Walmer Steeple 51 15 29,0 1 23 8,0 E 5 32,5
Walton Windmill 51 6 59,5 2 45 44,5 W 11 2,9
Wanstead House 51 34 10,0 0 2 7,0 E 0 8,5
Warblington Church 50 50 57,1 0 57 25,6 W 3 49,7
Warehorn Steeple 51 3 27,0 0 50 13,0 E 3 20,9
Warwick Steeple 52 16 53,0 1 34 54,3 W 6 19,6
Wendover * 51 45 6,4 0 46 1,4 W 3 4,1
Werrington Steeple 50 39 52,2 4 21 6,9 W 17 24,4
West Bourn Church 50 51 38,4 0 55 24,3 W 3 41,6
West Down Beacon 50 37 20,5 3 20 17,5 W 13 21,1
Westbury Down * 51 15 35,3 2 8 9,4 W 8 32,6
Westham Church 50 49 4,0 0 19 45,8 E 1 19,0
Westonzoyland Steeple 51 6 33,8 2 44 35,3 W 10 58,3
Westleigh Steeple 51 30 49,4 2 26 10,4 W 9 44,6
Westoning Steeple 51 59 2,7 0 30 5,9 W 2 0,4
West Tarring Church 50 49 29,8 0 23 35,0 W 1 34,3
West-stone-Street Windmill 51 10 22,0 1 1 45,0 E 4 7,0
Westwell Steeple 51 11 39,0 0 50 39,0 E 3 22,6
Whitehouse Hill * 51 34 31,6 1 33 37,7 W 6 14,5
Whiteham Hill * 51 46 15,4 1 19 48,1 W 5 19,2
Whitlands Naval Flagstaff 50 42 47,7 3 2 22,8 W 12 9,5
Whittersham Steeple 51 0 39,0 0 42 10,0 E 2 48,7
Wickham Steeple 51 17 5,0 1 10 48,0 E 4 43,2
Willesborough Steeple 51 8 14,0 0 53 52,0 E 3 35,5
Willingdon Church 50 49 31,2 0 14 40,6 E 0 58,7
Winchelsea Steeple 50 55 28,0 0 42 31,0 E 2 50,0
Windsor Castle 51 29 0,0 0 35 28,0 W 2 21,9
Wingham Steeple 51 16 21,0 1 12 38,0 E 4 50,5
Wingreen * 50 59 7,6 2 5 58,9 W 8 23,9
Wingrove Steeple 51 51 46,8 0 44 7,3 W 2 56,5
Winterslow Church 51 5 29,7 1 40 3,0 W 6 40,2
Wisborough Green Church 51 1 20,1 0 29 55,0 W 1 59,7
Winterbown Steeple 51 31 36,4 2 30 31,2 W 10 2,1
Witchwood Steeple 51 50 9,8 1 31 57,6 W 6 7,8
Whitlands Naval Flagstaff 50 42 47,7 3 2 22,8 W 12 9,5
Witney Spire 51 46 49,9 1 28 42,9 W 5 54,8
Woard Steeple 51 15 23,0 1 20 41,0 E 5 22,7
Woburn Market House 51 59 27,8 0 36 58,5 W 2 27,9
Woburn Steeple 51 59 21,8 0 37 0,3 W 2 28,0
Woodchurch Steeple 51 4 51,0 0 46 12,0 E 3 4,8
Woodley's Summer House 50 33 4,5 3 45 13,0 W 15 0,9
Woodnessborough, or Woodnesborough Steeple 51 15 47,0 1 18 17,0 E 5 13,1
Woodstock Steeple 51 50 47,4 1 21 0,5 W 5 24,0
Wooton Steeple 52 5 39,2 0 31 55,7 W 2 7,7
Worsley (Sir Richard) Obelisk 50 36 59,5 1 14 35,4 W 4 58,3
Wrest Garden Obelisk 52 0 16,2 0 25 10,7 W 1 40,7
Wrotham Hill * 51 18 54,0 0 18 47,0 E 1 15,1
Wyke Church 50 35 57,5 2 28 10,2 W 9 52,7
Wyvelsfield Church 50 58 16,0 0 5 36,3 W 0 22,4

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THE

EXPLANATION AND USE

OF THE

TABLES.

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GENERAL INTRODUCTION:

CONCERNING

The INSTRUMENTS and OBSERVATIONS.

THE observer must be furnished with a good Hadley's quadrant, and a watch that can be depended on for keeping time within a minute for six hours. But it will be more convenient if the instrument be made a sextant, in which case it will measure 120°, for the sake of observing the moon's distance from the sun, for two or three days after the first and before the last quarter. The instrument will be still more fit for the purpose, if it be furnished with a screw to move the index gradually in measuring the moon's distance from the sun or star; an additional dark glass, lighter than the common ones, to take off the glare of the moon's light in observing her distance from a fixed star, and a small telescope, magnifying three or four times, to render the contact of the star with the moon's limb more discernible. A magnifying glass of an inch, or an inch and a half focus will assist the observer to read off his observation with greater ease and century.

The greatest care must be taken in having the quadrant carefully adjusted before the observation; or, which I would rather advise, in examining the error of the adjustment, for it is liable to alter, and allowing for it. The method of doing it is this; turn the index of the quadrant till the horizon of the sea, or the moon, or any other proper object, appears as one, by the union of the reflected image with the object seen directly; then the number of minutes by which O on the index differs from O on the arch is the error of adjustment. If O on the index stands advanced upon the quadrant before, or to the left hand of O on the arch, that number of minutes is to be subtracted from all observations; but if it stands off the arch, behind, or to the right hand of O on the arch, it must be added to the observations. But the sun is incomparably the best object for this purpose: either the two suns may be brought into one, or, which is a still better method, the sun's diameter may be measured twice, with the index placed alternately before and behind the beginning of the divisions: half the difference of these two measures will be the correction of the adjustment, which must be added to, or subtracted from all observations, as the diameter measured with the index upon the arch, that is to say, before or to the left hand of the beginning of the divisions, is less or greater than the diameter measured with the index off the arch, behind, or to the right hand of the beginning of the divisions. Thus, suppose I had measured the sun's diameter with the index upon the arch or to the left hand of the beginning of the divisions, to be 30′, and the contrary way to be 33′; I should conclude that the correction of ad-

a

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justment is 1′½, or half the difference, 3′, additive to the observations. In the practice of this method the telescope must be used, and a dark glass must be applied at the eye, or at least on the hither side of the little speculum, to darken both suns at once. It may be sometimes convenient to provide an umbrella of pasteboard, about six inches square, with a hole in the middle to receive the telescope, in order to defend the eye from the direct light of the sun, as well as from the ambient brightness of the sky, which would otherwise render this practice in many cases too painful and difficult.

It will conduce to greater exactness to take several measures of the sun's diameter each way, and take the means of each; half the difference of the two means will be the correction of the adjustment, to be applied as before.

There is another adjustments of the quadrant, which is not commonly regarded so much as it ought to be, that of setting the little speculum parallel to the great one by the screws on the fore-part of the instrument. The manner of doing it is this; hold the plane of the quadrant parallel to the horizon, and the index being brought near to O, if the horizon of the sea, seen by reflection in the little speculum, is higher than the direct horizon seen by the side of it, unscrew the nearest screw a little, and screw up the opposite one till the direct and reflected horizons agree. On the contrary, if the reflected horizon is lower than the true one, unscrew the screw furthest from you, and screw up the nearest one; and take care to leave the screws both tight, by screwing them up equally if they are slack.

The observer being now assured of the adjustment of his quadrant, or the exact correction of it, may proceed safely to the necessary observations for ascertaining the longitude. The first observation to be made, is that of the altitude of the sun or some bright star, if the horizon be fair enough, for computing the apparent time at the ship, and correcting the watch by which the other observations are to be made. These altitudes must not be taken nearer to the meridian than three or four points; but the nearer they are taken due east or west the better, provided the object be not less than 5° high. The next observation to be made is, that of the distance of a star from the moon's enlightened limb, or the distance of the nearest limbs of the sun and moon. The two other requisite observations are the altitudes of the moon and star, or the moon and sun, to be taken by two assistants at the instant when the principal observer gives notice of completing his observation of the distance of the moon from the sun or star. At the same instant, somebody must note the hour, minute, and second, shewn by the watch which was used in taking the sun or star's altitude for computing the time; and the observations requisite for ascertaining the longitude are completed.

If the moon's distance be taken from the sun, and the sun be not nearer to the meridian than three points, and his altitude be well taken, this altitude will serve to compute the apparent time from, without requiring the use of the separate observation first mentioned, except it be used by way of confirmation and check both upon observation and calculation.

In taking the moon's distance from the sun, the observer must look at the moon directly through the unsoiled part of the little speculum, and observe the sun by reflection, letting down one of the dark glasses used in taking his meridional altitude. In taking the moon's distance from a star, he must look at the star directly, and fee the moon by reflection, using the dark glass that is lighter than the rest, and designed for this particular purpose, if it be necessary. The plane of the quadrant must be always made to pass through the two objects whole distance is to be observed, and must be put into various positions accord-

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ing to the situations of the objects, which will be rendered familiar by a little experience.

In order to attain the greater degree of exactness, it will be proper to repeat the observations till at least three distances and their corresponding altitudes are obtained; but the more that are taken the better. The sum of the distances divided by the number of them is the mean distance: in like manner the mean altitudes, and the mean time by the watch are obtained; which then are to be used as a single observation would be, only they may be relied upon with greater assurance. But these observations must be all included within the space of a quarter of an hour or thereabouts.

The manner of finding the star, whose distance from the moon is set down in the Ephemeris, has been mentioned among the uses of the distances contained in the Ephemeris.

Whoever would see more concerning the necessary instruments and observations, may consult the two first chapters of the British Mariner's Guide, from which most of the foregoing instructions are borrowed.

EXPLANATION OF THE TABLES.

TABLE 1.

IT is certain, both from experience and the laws of dioptrics, that the rays of light are bent out of their rectilineal course on passing obliquely out of one medium into another of a different density: and if the density of this latter medium continually increase, rays of light, as they pass through it, will be bent more and more from their first direction towards a line which is perpendicular to the surface of the medium on which they fall. Hence it is that all the heavenly bodies, except when they are in the zenith, appear higher than they ought to do; and the more so, the nearer they are to the horizon; because they then pass through a greater portion of the earth's atmosphere, as well as more obliquely to the refracting surface. This apparent elevation of the heavenly bodies above their true height is called their refraction, and the effect of it is contained in Table I. All observed altitudes of the sun, moon, and stars, must be lessened by the numbers in this table, which are to be taken out with the observed altitude of the object, corrected for the dip of the horizon contained in the following table.

TABLE II.

In observing altitudes with Hadley's quadrant, the image of the object is brought down to the visible horizon; that is, to the edge of the water: but on account of the convexity of the earth's surface, and the elevation of the observer's eye above it, a line drawn from the observer's eye to the water's edge will fall below the true horizontal line, drawn through the eye of the observer; consequently, by bringing the image of the object down to the former line, instead of the latter, the altitude is made too great, and the more so, the higher the observer is raised above the surface of the sea; and the quantity of this

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error, to every probable height that the observer may be raised to, is contained in Table II. and is to be taken out with the height of the observer's eye in feet. This correction is evidently subtractive from the observed altitude. The horizon of the sea is raised up by one-tenth of the depression, computed from the dimensions of the earth, by the effect of refraction, which is allowed for in this table.

TABLE III.

The parallax of any celestial object is the distance between its place in the heavens, as seen from the surface of the earth, and that in which it would be seen from the center: the last is called its true place, and is that which is given directly from astronomical tables. On this account all objects (except when they are in the zenith) appear lower than they really are; and the quantity of this error depends jointly on the distance of the object from the center of the earth, and its altitude above the horizon; consequently, when the distance of the object is continually the same, or nearly so, as is the case of the sun, it will depend wholly on its altitude; being greatest when the sun is in the horizon, where it is about 9″, and lessening gradually as the altitude increases, until it arrives at the zenith, where it is nothing.

The correction of the sun's altitude on this account is contained in Table III. out of which it must be taken with the sun's apparent altitude, and is always to be added to the apparent altitude to obtain the true altitude.

TABLE IV.

It is well known that objects appear greater or less, as they are at a greater or less distance from the observer; consequently, as the moon is nearer to the observer by a semi-diameter of the earth when she is in the zenith than when she is in the horizon, and as the earth's semi-diameter bears a very sensible proportion to the moon's distance from its center, it is manifest that the semi-diameter of the moon must appear greater to a spectator on the earth's surface, when she is in his zenith than when she is in his horizon: and as this augmentation of her diameter is variable, increasing all the way from the horizon to the zenith, it has been thought proper to give her horizontal semi-diameter in the Nautical Almanac to every noon and mid-night; and the augmentation of it, according to her altitude, is contained in Table IV. out of which it is to be taken with her altitude, and added to her horizontal semi-diameter, found in the Almanac, for the given time.

TABLE V.

The numbers in Table II. express the dip of the visible horizon, below the true, when it is intirely open, and free from all incumbrances of land or other objects that might hide it from the observer. But as it frequently happens, especially in harbours, and when ships are running along shore, where, nevertheless an observation may be very desirable, that the sun is over the land at the time when it is wanted, and the shore nearer to the ship than the visible horizon would be, if it was unconfined; and as in that case the dip will be different from what it would otherwise have been, and greater, the nearer the ship is to that part of the shore which the sun is brought down to; it has been judged proper to insert the dip of the sea to different heights of the eye, and different distances from the ship, in Table V. to be used instead of the numbers in

[page] 5

Table II. when occasions require. This Table is to be entered on the top with the height of the eye above the surface of the sea in feet, and on the side with the distance of the ship from the land in sea miles; and, directly under the former, and opposite to the latter, stands the dip of that point in minutes of a degree: which is to be subtracted from the observed altitude instead of the number in Table II. The numbers in the table have been corrected for the effect of refraction.

Most seamen can estimate, nearly, the distance of any object from the ship, especially when that distance is not greater than five or six miles, which is the greatest distance that the visible horizon can be from an observer on the quarter deck of any ship whatsoever. But if any person wish for a method of determining that distance by actual measurement, the following one, if executed carefully, will give it sufficiently near the truth for the purpose of taking the dip out of Table V.

Let two observers, one placed as high up the main-mast as he can conveniently be, and the other on the deck, directly underneath him, each observe the altitude of the sun, or other object that may be wanted, at the same instant of time; and let the height of each observer's eye, above the surface of the water, be carefully measured. Take the sum and difference of these two heights, in feet, and also the difference of the two altitudes (of which that observed by the upper person will always be greatest) and say, as the difference of the heights of the two observers is to the sum of them, so is the fine of the difference of the two observed altitudes to the sine of an angle: take half the sum of this angle and the difference of the observed altitudes; and say, as the radius is to the co-tangent of the half sum, so is the height of the upper observer above the sea, in feet, to the distance of the ship from the land in feet; which being divided by 6078, the feet in a sea mile, give the distance in miles. Or, to save this last division, the observer may write out the table, putting the number of feet in the side column that corresponds to the miles and parts of a mile that are there now.

EXAMPLE.

Admit that the height of an observer's eye on the deck of a ship be 22 feet, that of another observer at the main-top-mast-head 90 feet; and that the difference of the altitudes of the sun's limb when brought down to the water's edge, by these two observers, is 12 minutes: how far were they from the land according to this observation?

Height of the mast-head 90 feet,
Deck 22 ditto,
Difference 68 Log. Ar. Co. 8,16749
Sum 112 Log. 2,04922
Diff. Observed altitudes 12′ 0″ Sine 7,54291
0 19 46 Sine 7,75962
Sum 0 31 46
Half Sum 0 15 53 Co-tang. 2,33533
Height of the mast-head 90 feet Log. 1,95424
Distance of the land Or 3,2 Miles. 19479 feet Log. 4,28957

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TABLE VI.

Is intended to facilitate the reduction of the sun's declination from the noon at Greenwich, for which time it is given in the Nautical Almanac, to the noon under any other meridian, or to any other time under that meridian. It has been usual in tables of this nature, to make one argument the longitude of the ship or place from the meridian of Greenwich; or the time from noon at Greenwich, and the other argument the daily difference of the sun's declination. But it was conceived that if the day of the month could be substituted for this latter argument, it would not only render the reduction more short and easy, but also answer some other useful purposes: particularly it would greatly facilitate the operation of correcting latitudes given in the journals of such seamen as had not themselves attended to this particular, which is absolutely necessary to be done before such latitudes can be used in the construction of maps and charts, and in forming geographical tables. In constructing this Table, the daily difference of the sun's declination was taken for every day throughout a period of four years, including leap year, and the first, second, and third years following it: a mean of the daily differences for every four corresponding days was made out from these; and the greatest difference between any one of these means and any one of the four daily differences of which it was compounded was too trifling to be mentioned. The principal error arose from the sun's unequal motion in the ecliptic, on which account he is not at equal distances from the equinoxes' at equal intervals of time from the days on which they happen, and, consequently, the daily change in the sun's declination on the corresponding days in the several quarters is not the same: the difference, however, between any one of the numbers here put down, which result from taking a mean of the four, and any one of the extremes of which it was formed, never exceeded 16 or 17 seconds, and therefore this Table is sufficiently exact for all nautical purposes, for which alone it was intended. The use of the Table is as follows:

Take the sun's declination from page II. of the Nautical Almanac, for noon at Greenwich, on the day following, if the given time be less than 12 hours; but for noon on the day following, if it be more.

If the time at Greenwich be given, enter Table VI. of the Requisite Tables with the time from the nearest noon at the top, and the day of the month in one of the side columns; opposite to which, and under the time, stands the correction of the sun's declination.

If the time be noon under a meridian which is not that of Greenwich, find the longitude of the place at the top of the Table, and the day of the month in one of the side columns; opposite to which, and under the longitude, stands the correction of the declination on that account.

If the declination be wanted for any other time than noon, and under a meridian which is not the meridian of Greenwich, both these corrections must be applied, and they must be added to, or subtracted from the sun's declination for noon at Greenwich, according to the directions which stand at the top of the column where the day of the month is found.

EXAMPLE I.

What was the sun's declination, at 19h 17′, on the 14th of November, 1795, under the meridian of Greenwich?

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November 14th, at 19h 17′, is 4h 43′ before noon on the 15th.
Sun's declination for noon at Greenwich, November 15th, 18° 34′ 41″ S.
In Table VI. 4h 43′ before noon, November 15th, give - 2 51
Sun's declination November 14th, at 19h 17′ 18 31 50 S.

EXAMPLE II.

What was the sun's declination on the 3d of May, 1795, at noon, in 117° E. longitude?

Sun's declination for noon at Greenwich, May 3d, 15° 44′ 46″ N.
In Table VI. 117° of E. Longitude on May 3d, give - 5 55
Sun's declination May 3d, at noon in 117° E. longitude 15 38 51 N.

EXAMPLE III.

What was the sun's declination on the 10th of June, 1795, at 7h 38′, in longitude 87° W.?

Sun's declination for noon at Greenwich, June 10th, 23° 02′ 45″ N.
87° W. longitude on the 10th of June, give in (Table VI.) + 1 11
7h 38′ after noon, June 10th, give in Table VI. + 1 33
Sun's declination June 10th, at 7h 38′ in longitude 87° W. 23 5 29 N.

SCHOLIUM.

The correction of the declination found in this manner will, generally, be true within 10 or 12 seconds: but if, the time be afternoon, and the longitude west, and considerable; or if the time be morning, and the longitude great, and east, the result will be less exact. In these cases, as well as when the utmost exactness is required turn the longitude into time, by Table XIV. and if it be west add it to, but if it be east, subtract it from the time which the declination is wanted for, and it will be the time at Greenwich: Then, as 24h is to this time, so is the daily variation of the sun's declination in the Ephemeris to a number of minutes and seconds, which being added to the declination at the preceding noon, if the declination be increasing, or subtracted from it. if the declination be decreasing, will give the declination at the given time.

In every operation, where one time is taken from another, add 24 hours to the time you subtract from, if the time which is to be taken from it be the greater, and the remainder must be reckoned from the noon of the preceding day: when one time is added to another, if the sum exceed 24 hours, take 24 hours from it, and the remainder must be reckoned from the noon of the following day.

TABLE VII.

Contains the right ascensions in time, and the declinations of sixty of the principal fixed stars, for the beginning of the year 1796, with their annual

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variations both in right ascension and declination. If the places of these stars are wanted for any time after the beginning of the year 1796, multiply the annual variation both in right ascension and declination by the number of years that have elapsed since that time; to the product add such part of the annual variation as is passed of the current year, and the sum will be the variation from the beginning of 1796 to the given time. This variation must always be added to the right ascension for 1796; but the variation in declination must be added or subtracted, according as the sign + or - is found against the annual variation in the last column of the Table, to give the right ascension and declination for succeeding years. If the places of the stars be wanted for any time before the beginning of the year 1796, the variation in right ascension must be subtracted from the right ascension must be subtracted from the right ascension found in the Table, and the variation in declination must be applied with a contrary sign to that which is put against it.

TABLE VIII.

Contains the correction of the moon's apparent altitude for the joint effects of parallax and refraction. It is to be entered with the apparent altitude of the moon's center in the top column, and her horizontal parallax in the left-hand side column, and directly under the former, and opposite to the latter, stands the correction sought; which is always to be added to the apparent altitude of the moon's center to obtain the true.

TABLE IX.

This Table contains certain logarithms which were contrived by the late Mr. Dunthorne to facilitate the computation of the effects of parallax and refraction on the distance of the moon from the sun or a fixed star. As some considerable improvements have been made in this mode of reducing the distance, it was thought proper to extend this Table, as well as Table VIII. which conduces also to the same purpose, to every tenth second of the moon's horizontal parallax. The logarithms in this Table are the arithmetical complements of the differences between the logarithmic co-sines of the moon's true and apparent altitudes, increased by 120, which number is uniformly the difference between the logarithmic co-sine of the true and apparent altitudes of a fixed star, or any other celestial object which is not sensibly affected by parallax; that object being more than 25° high. At altitudes less then 25° this uniformly ceases, and the difference of the sines is less than 120 by the numbers contained in Table XI. consequently the arithmetical complements in Table IX. must be lessened by the numbers contained in that Table. Table IX. depends on the same arguments, and the logarithms are taken out of it exactly in the same manner as the numbers are out of Table VIII.

TABLE X. AND XI.

The numbers in Table X. are to be subtracted from the logarithms taken out of Table IX. when the moon's distance from the sun is observed. The difference of the logarithmic co-sines of the true and apparent altitudes of the sun being less than 120 by the these differences, on account of the sun's altitude being sensibly affected by parallax, as well as refraction. The numbers in Table XI. are to be used instead of those in Table X. when the moon's distance from a fixed star is observed.

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TABLE XII.

This table contains the moon's parallax in altitude to every minute of her horizontal parallax. It is to be entered with the moon's horizontal parallax at the top, and her altitude in the left-hand side column: under the former, and opposite the latter, stands the moon's parallax in altitude, to the nearest minute. It is of use in reducing the apparent distance of the sun and moon, or of the moon and a star to the true distance, by Mr. Lyon's method, as given in the first edition of the Requisite Tables, but is not used in the improvement of that method, given in this edition; Table VIII. being used in its stead.

TABLE XIII.

Is also useful in Mr. Lyon's method of reducing the apparent distance of celestial objects to the true. Those also who use Mr. Witchell's method of reducing the distance, may take the third correction out of this Table.

TABLE XIV.

This Table is very useful for converting degrees and minutes of the equator into time, and the contrary. The method of using it is too obvious to need pointing out.

TABLE XV.

This Table, which was first given by Dr. Maskelyne, Astronomer Royal, in the first edition of these Tables, is analogous to the common tables of logistical logarithms: but continued to three degrees, or hours, which are here made the radius of the Table, instead of one degree, or hour, as hath been usual in other tables of this kind. By this means it is peculiarly adapted to the purpose of finding the apparent time at Greenwich, by comparing the observed distance of the moon and sun, or of the moon and a fixed star, when reduced to the true, with the same distance, put down in the Nautical Almanac for every three hours, under the meridian of Greenwich. In taking the logarithms out of this table, the table, the degree, or hour, and the minutes to either, must be looked for at the top of the page, and the seconds in the left-hand side-column; under the former, and opposite to the latter, stands the logarithm sought.

These logarithms are also useful on other occasions, where a proportion is to be worked, in which two or more of the terms are sexagesimals, and do not exceed three degrees, or three hours.

TABLE XVI.

Is intended to facilitate the solution of the problem for finding the latitude of a ship at sea, having the latitude by account, two observed altitudes of the sun, the time elapsed between the observations,. measured by a common watch, and the sun's declination. The solution of this very useful problem, on these principles, was first invented by Mr. Cornelis Douwes, examiner of the sea officers and pilots by the appointment of the right honourable College of Admiralty at Amsterdam, about the year 1740. He sent his papers and Table, constructed upon them, to the Lords Commissioners of the English Admiralty; and was

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rewarded with 501 by the Commissioners of Longitude∗. It has since been found that it may be usefully applied in the solution of other problems, for which purpose the column, intitled log. rising, has been extended to 9 hours. In the Nautical Almanac of 1797, 1798, 1799, and 1800, three tables are given, with rules adapted to them, by the Rev. John Brinkley, Andrew's Professor of Astronomy, near Dublin, to improve this method, and render it move general; which are also added at the end of these Tables, being Tables XXIII. XXIV. and XXV.

TABLE XVII.

Is a Table of natural sines, which are wanted in computing the latitude of a ship at sea by means of the preceding table: They will also be found useful on some other occasions, as well be shewn in the course of the following rules and examples.

TABLE XVIII.

Contains the logarithms of natural numbers, from 1 to 10,000; and to five decimal places of figures, which is as far as they are generally wanted in the practice of navigation. This index must be prefixed by the computer, and is always less by unity than the number of integral figures in the natural number.

TABLE XIX.

The logarithmic sines, tangents, and secants, have been found abundantly sufficient for the general purposes of navigation, when printed to five places of figures, beside the index: accordingly, the tangents and secants are exhibited to no greater length in this Table, But it was thought expedient to print the sines and co-sines to six places of figures, beside the index, for the convenience of such gentlemen as chuse to use that improvement of Mr. Dunthorne's method of reducing the apparent distance of the sun and moon, which is inserted in Problem XI. of this book, because the reduced distance cannot be had true to the nearest second by that method with fewer. Moreover, in order to facilitate the taking out of the sines to single seconds, the differences of those sines to 100″ are printed in two small columns adjoining to them, and denominated Diff. 100″, and D. so that by multiplying this difference by the number of odd seconds, cutting of the two right-hand figures of the product, and adding the remaining ones to the right-hand figures of the sines of the even minute, or subtracting them from the co-sines of the even minute, will give the logarithmic sine, or co-sine, for the degrees, minutes, and seconds proposed.

EXAMPLE I.

Suppose it were required to find the log. sine of 24° 16′ 48″.

The diff. to 100″ is 467
Multiply by 48
3736
1868
Add 224,16
Log. sine of 24° 16′ 9,613825
Log. sine of 24° 16′ 48″ 9,614049

EXAMPLE II.

Find the log. co-sine of 74° 16′ 34″.

The diff. to 100″ is 748
Multiply by 34
2992
2244
Subtract 254,32
Log. co-sine of 74° 16′ 9,433226
Log. co-sine of 74° 16′ 34″ 9,432972

* A more extended table of the same kind was afterward presented to the Commissioners of Longitude by the late Admiral Campbell, from which the present table was printed.

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On the contrary, if the degrees, minutes, and seconds be wanted to a given logarithmic sine, or co-sine, look for that sine which is next less, or the co-sine which is next greater than the given one; against which stand the degrees and minutes. Take the difference between the sine, or co-sine thus found, and the given one; add two cyphers to it, divide this number by the difference to 100″, and the quotient will be the seconds to be annexed to the degrees and minutes found before.

EXAMPLE I.

Find the degrees, minutes, and seconds corresponding to the log. sine 9.614049.

The given sine is 9.614049
Sine next less (24° 16′) 9.613825
The difference is 224

Two cyphers being added, makes 22400; and if this be divided by 467, the difference to 100″, the quotient will be 48″, to be annexed to 24° 16′ the answer is therefore 24° 16′ 48″.

EXAMPLE II.

Find the degrees, minutes, and seconds corresponding to the log. co-sine 9.432968.

The given co-sine is 9.432968
Co-si. next greater (74° 16′) 9.433226
The difference is 258

Two cyphers being added, makes 25800; and if this be divided by 748, the difference to 100″, the quotient will be 34″, to be annexed to 74° 16′ the answer is therefore 74° 16′ 34″.

But that this additional place of figures may not embarrass those who want five places only, the sixth place is separated from the others by a point; by which means the five first places, after the index, are taken out as readily as if the sixth was not there: with this caution, however, that when the sixth figure exceeds 5, the preceding figure, or last of the five, must be increased by unity.

TABLE XX.

As the moon passes the meridian of any place later every day than she did the day before, by a number of minutes, which is equal to the difference of the variation of the sun and moon's right ascensions in time, in the interval, it is obvious that the moon must pass the meridians of such places as lie to the westward of Greenwich later, and the meridians of such places as are to the eastward of Greenwich sooner, than the passes the meridian of Greenwich by a number of minutes, which is to the number of minutes in the above-mentioned difference, as the distance of that meridian from the meridian of Greenwich is to 360°. And because it is frequently of use at sea, to know the time of the moon's passage over the meridian, usually called her southing; the time by which she passes over the meridian, usually called her southing; the time by which the passes the meridian of any place, before or after the time when she passes the meridian of Greenwich, is inserted in this table. The table is to be entered at the top with the daily variation of the moon's passing the meridian, and in the left-hand side-column with the longitude of the ship or place: under the former, and opposite the latter, stands a number, which being added to the time of the moon's passing the meridian of Greenwich, if the longitude be west; or subtracted from it, if the longitude be east; will give the time of its passage over the meridian of the given place.

Note. The daily variation of the moon's passing the meridian is found by taking the difference between the time of the moon's passage over the meridian of Greenwich on the proposed day, and the day following, if the longitude of the ship or place be west; or between the time of her passage on the proposed day and that preceding it, if the ship or place be in east longitude.

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TABLE XXI.

This table is useful in finding the moon's declination, at a given place and time, from her declination given in the Nautical Almanac for noon and midnight at Greenwich. The manner of using it is this: Turn the longitude of the ship or place into time; and if it be west, add it to, but if it be east, subtract it from the time at the given place, and it will give the time at Greenwich. Take the moon's declination out of the Nautical Almanac for noon or midnight on the given day, according as the time at Greenwich is less or greater than 12h: enter the table with the variation of the moon's declination in 12h in the top column, and the time at Greenwich in the right-hand side-column, if that time be less than 12h, but with its excess above 12h, if it exceed that quantity: under the former, and opposite the latter stands the correction of the moon's declination; which must be added to her declination for noon, or midnight, at Greenwich, if the declination be encreasing, but subtracted from it if the declination be decreasing; and the sum, or difference, will be the moon's declination at the given time.

EXAMPLE I.

What is the moon's declination May 3d, 1796, at 7h 22′ in long. 57° west?

Time at the ship, or place 7h 22′
Long. in time W. add 3 48
Time at Greenwich 11 10
Moon's declin. at noon 42′ S.
Tab. XXI. under 2° 34′ and opp. 11h 10′ gives 2 24
Moon's declination required 5 18 S.

EXAMPLE II.

What is the moon's declin. April 4th, 1796, at 17h 47′ in long. 162° west?

Time at the Ship, or place 17h 47′
Long. in time W. add 10 48
Time at Green. on the 5th 4 35
Moon's declin. at noon 10° 24′ S.
Tab. XXI. under 2° 25′ and opp. 4h 35′ gives 0 56
Moon's declin. required 9 28 S.

EXAMPLE III.

What is the moon's declination Feb. 23d, 1796, at 19h in long. 67° east?

Time at the ship, or place 19h 0′
Long. in time E. subt. 4 28
Time at Greenwich 14 32
Moon's declination at midn. 8 44 N.
Tab. XXI. under 2° 22′ and opp. 2h32′ gives - 30
Moon's declin. required 8 14 N.

EXAMPLE IV.

What is the moon's declination June 30th 1796, at 4h 49′ in long. 114° E.?

Time at the ship, or place 49′
Long. in time E. subt. 7 36
Time at Greenwich 29th 21 13
Moon's declin. at midnight 6 52 N.
Tab. XXI. under 2° 36′ and opp. 9h 13′ gives +2 00
Moon's declin. required 8 52 N.

The moon's right ascension may also be found by the help of this table, if it be entered at the top with half the variation of her right ascension in 12h: the number found in the Table must be doubled, and added to the right ascension at noon or midnight.

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TABLE XXII

This table will be found very useful in finding the sun's right ascension for any given time, either before or after noon, under the meridian of Greenwich, from the right ascensions of the sun, given in page II. of the Nautical Almanac, for noon at that place; and also in finding the sun's right ascension at noon under any other meridian. It will also greatly facilitate the finding the same thing for any time under any given meridian, by combining the two former considerations. The table must be entered at the top with the daily variation of the sun's right ascension, and in the left-hand column with the given time from noon, or with the ship's longitude in the right-hand column; under the former, and opposite the latter, stands a number of minutes and seconds to be added to the sun's right ascension for noon at Greenwich, if the time be after noon, or the longitude of the ship be west; but to be subtracted from it, if the time be before noon, or the longitude of the ship be east.

EXAMPLE I.

What is the sun's right ascension at noon May 24th, 1796, in longitude 124° east?

Sun's R.A. for Noon at Greenwich 4h 7′ 40″
Tab. XXII. with daily diff. 4′ 2″ and east long. 124° gives - 1 24
Sun's R.A. at Noon in long. 124° 4 6 16

EXAMPLE II.

What was the sun's right ascension January 16th, 1796, at 6h 48′ A.M. in longitude 68° west?

6h A.M. is 5h 12′ before Noon.

Sun's R.A. for Noon at Greenwich 19h 52′ 50″
Tab. XXII. & 4′ 17″ daily variation 68° W. gives + 48
5h 12 gives - 55
Sun's R.A. for given time and place 19 52 43

EXAMPLE III.

What is the sun's right ascension on July 21ft, 1796, at 9h 42′ P.M. at Greenwich?

Sun's R.A. for Noon at Greenwich 8h 5′ 50″
Tab. XXII. with daily diff. 3′ 59″ and 9h 42′ P.M. gives + 1 36
Sun's R.A. at 9h 42′ P.M. 8 7 26

EXAMPLE IV.

What was the sun's right ascension August 21ft, 1796, at 9h 17′ P.M. in longitude 167° east?

Sun's R.A. for N. at Greenwich 10h 4′ 42″
Tab. XXII. & 3′ 42″ daily variation 167° E. gives - 1 43
9h 17′ gives + 1 26
Sun's R.A. for given time and place 10 4 25

TABLES XXIII. XXIV. AND XXV.

These Tables have been already explained under Table XVI. to which they are an appendix.

TABLES XXVI. XXVII. AND XXVIII.

These three Tables were given by the Rev. Dr. Maskelyne, Astronomer Royal, in the Nautical Almanac for 1772, to facilitate that method of reducing the apparent distance of the moon from the sun or a star to the true, which stands first in the resolution of the twelfth problem, and which was invented by him. Table XXVI. contains a logarithm which is to be taken out with the star's apparent altitude. Table XXVII. contains a logarithm to be taken out with the sun's apparent altitude; and Table XXVIII. contains a number of minutes and seconds, to be taken out with the moon's apparent altitude, and also with the sun or star's apparent altitude.

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TABLE XXIX.

An exact knowledge of the geographical situation of places is of the utmost importance, especially to sea-faring persons: it has therefore been thought proper to add a table of those places, of which the situations are supposed to be known with tolerable exactness; either from astronomical observations made there, or from good geographical surveys.

The table is divided into seven columns; the first contains the names of the several places, digested in alphabetical order; the second contains the part of the world; the third the country, coast, or sea where they are; the fourth the latitude; the fifth and sixth the longitude, in degrees, and in time, reckoned from the meridian of Greenwich; and in the seventh are put down the times of high water on the days of the full and change of the moon, at those places where it has been observed.

THE

USE AND EXEMPLICATION OF THE TABLES.

PROBLEM I.

To find the Latitude of a Ship at Sea, from the observed meridional Altitude of the Sun's Limb.

RULE.

Take the sun's declination from page II. of the Nautical Almanac by the help of Table VI. or the Scholium annexed to the explanation of it, and note whether it be north or south.

Correct the observed altitude of the sun's limb, by subtracting the dip of the horizon (Tab. II.) and refraction (Tab. I.) from it, and by adding the parallax in altitude (Tab. III.) to it, also by adding to it or subtracting from it the semi-diameter (p. III. Nautical Almanac) according as the lower or upper limb was observed, and you will have the true altitude of the sun's center.

Take the true altitude from 90°, and it will leave the true distance from the zenith; which is north if the zenith was north of the sun at the time of observation, but south if it was south of it.

If the sun's zenith distance and its declination be both north, or both south, add them together; but if one be north, and the other south, subtract the less from the greater; and the sum or difference will be the latitude, of the same name with the greater.

EXAMPLE.

July 24th, 1799, longitude 54° W. the meridional altitude of the sun's lower limb was observed to be 79° 44′ ¼, the zenith being north of the sun, and the observer's eye 24 feet above the surface of the sea: what was the latitude?

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Sun's declination for noon at Greenwich 19° 51′ 12″ N.
Correction for 54° W. longitude, (Table VI.) - 2 02
Sun's declination for longitude 54° W. 19 49 10 N.
Meridional altitude Sun's lower limb 79 44 15 N.
Dip of the horizon - 4 40
Apparent altitude Sun's lower limb 79 39 35
Refraction - 10
Parallax in altitude + 2
Sun's semidiameter + 15 48
True altitude of the Sun's center 79 55 15
90 00 00
Sun's true zenith distance 10 04 45 N.
Sun's declination 19 49 10 N.
Latitude 29 53 55 N.

SCHOLIUM.

It has been usual to divide the rule for this problem into different cases; but the necessary for such division arose wholly from considering, improperly, the zenith of the places as a fixed point, instead of the sun.

PROBLEM II.

To find the Latitude of a Ship at Sea, from the observed meridional Altitude of a fixed Star.

RULE.

Take the star's declination out of Table VII. for the given year.

Correct the observed altitude of the star by subtracting the dip of the horizon, (Tab. II.) and the refraction (Tab. I.) from it, which will leave the true altitude. Take the true altitude from 90°, and it will leave the true distance from the zenith, which is north or south, according as the zenith was north or south of the star at the time of observation.

Then, if the zenith distance and declination be both north or both south, add them together; but if one be north and the other south, subtract the less from the greater, and the sum of difference will be the latitude, of the same name with the greater.

EXAMPLE.

September 26th, 1798, the meridional altitude of Sirius was observed to be 17° 14′ ¾, the zenith being north of the star, and the height of the observer's eye 21 feet: what was the latitude?

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Years since 1796 2, 75 Star's merid. alt. 17° 14′ 45″
Yearly variations 4, 35 seconds. Dip of the horizon - 4 22
Refraction - 3 02
1375
825 Star's true altitude 17 07 21
1100 90 00 00
11, 9625=0′ 12″ + True zenith distance 72 52 39 N.
Star's declin for 1796 16 26 47 S. Star's declination 16 26 59 S.
Star's declin for 1798 16 26 59 S. Latitude 56 25 40 N.

PROBLEM III.

To find the Latitude of a Ship at Sea, from the observed meridional Altitude of the Moon's Limb.

RULE.

To the longitude of the given place, in time, add the number from Table XX. corresponding to that longitude and the daily variation of the moon's passage over the meridian, and take the sum from the time of the moon's passage over the meridian on the given day, (Nautical Almanac, p. VI.) if the longitude be east, but add it to the time of her passage if the longitude be west, and the sum or difference will be the time at Greenwich, when the moon was on the meridian of the given place.

To this time take the moon's horizontal parallax and semidiameter from page VII. of the Nautical Almanac, and her declination from p. VI. noting whether it to be north or south.

Correct the observed altitude of the moon's limb by subtracting the dip of the horizon (Tab. II.) from it, and by adding the correction of her altitude (taken out of Table VIII. with the moon's horizontal parallax, and the altitude of her limb corrected for the dip) and also her semidiameter, if the lower limb was observed, or by subtracting her semidiameter from it, if the upper limb was observed, which will give the true altitude of her center. Take the true altitude from 90°, and it will leave her distance from the zenith, which will be north or south, according as the zenith was north or south of the moon at the time of observation.

Then, if the zenith distance and declination be both north or both south, add them together; but if one be north and the other south, subtract the less from the greater, and the sum or difference will be the latitude; of same name with the greater.

EXAMPLE.

August 3d, 1796, longitude 174° W. the meridional altitude of the moon's lower limb was observed to be 67° 42′ ½, the zenith being north of the moon, and the height of the observer's eye 23 feet, what was the latitude?

Longitude 174° W. in time 11h 36′
Correction from Table XX. + 26½
Sum 12
The moon souths at 0 16
Time at Greenwich 12 18½

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Moon's declination at midnight 17° 26.
Correction for 0h 18′ ½ 3
Moon's declination 17 23 N.
Moon's semidiameter 16′ 20″. Moon's horizontal parallax 59′ 57″
Meridional altitude Moon's lower limb 67° 42′ 30″
Dip of the horizon, subtract 4 34
Apparent altitude of the Moon's limb 67 37 56
Correction from Table VIII. add 22 26
Moon's semidiameter add 16 20
Moon's true altitude 68 16 42
90 00 00
Moon's zenith distance 21 43 18 N.
Moon's declination 17 23 00 N.
Latitude 39 6 18 N.

SCHOLIUM.

If the meridional altitude of a circumpolar star be observed when it is below the pole, or the meridional altitude of the sun or moon at midnight, in any place where it does not set; then, if to such altitude, properly corrected, there be added the polar distance of the sun, moon, or star, that is the complement of its declination, the sum will be the latitude of the place; of the same name with the declination.

PROBLEM IV.

To find the Latitude of a Ship at Sea, having the Latitude by Account, two observed Altitudes of the Sun, the Time elapsed between the Observations, measured by a common Watch, and the Sun's Declination.

RULE.

To the log-secant of the latitude by account, add the log-secant of the sun's declination: their sum, rejecting 20 from the index, is the Log-ratio.

From the natural sine of the greater altitude, taken out of table XVII. subtract the natural sine of the least altitude; find the logarithm of the remainder, and write it under the log-ratio.

With half the elapsed time, enter table XVI.; and, from the column of half-elapsed time, take out the logarithm answering to it, which must also be put under the log-ratio.

Add these three logarithms together, and look for their sum in table XVI. in the column of middle time; and, having found the logarithm nearest to it, take out the time corresponding, put it under half the elapsed time, and subtract the less from the greater: their difference will be the time from noon when the greater altitude was taken.

With this time enter the tables again, and from the column of log-rising, take out the logarithm corresponding to it: from this logarithm subtract the log-ratio, and the remainder will be the logarithm of a natural number, which being found in table XVIII. and added to the natural sine of the greater altitude, will give the natural sine of the meridional altitude of the sun.

From the meridional altitude of the sun the latitude of the ship is to be found in the usual manner.

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SCHOLIUM I.

If the latitude found by the preceding rule differ considerably from the latitude by account, the operation must be repeated, using the latitude last found instead of the latitude by account, until the result give a latitude which agrees nearly with the latitude used in the computation.

EXAMPLE I.

July 19th, 1797, Latitude by account 38° 3′ N. Longitude 111° W. at 0h 30′ 15″ by watch, the altitude of the sun's lower limb was observed to be 70° 58′, and at 1h 26′ 28″ it was 63° 47′ ¼, what was the latitude; the height of the observer's eye being 22 feet?

Altitude sun's lower limb 1st obs. 70° 58′ 00″ Second 63° 47′ 15″
Dip of the horizon - 4 28 - 4 28
Refraction - 19 - 28
Semidiameter + 15 48 + 15 48
Sun's parallax + 3 + 4
True Altitude 71 9 4 63 58 11
Sun's declination for noon at Greenwich 20° 45′ 01″ N.
Time of observation 1h after noon tab. VI. 29
Longitude 111° W. (tab. VI.) 3 36
Sun's declination for the given place and time 20 40 56 N.

EXAMPLE II.

November 20th, 1796, latitude by account 50° 40′ N. longitude 85° W. at 10h 17′ 30″ by my watch, the alt. of the Sun's lower limb was observed to be 17° 4′ ¼, and at 11h 17′ 30″ the alt. of the same limb was 19° 31′ ¾; what was the latitude, the height of the observer's eye being 21 feet?

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Alt. ☉'s lower limb 1st obs. 17° 4′ 15″ Second 19° 31′ 45″
Dip of the horizon - 4 22 - 4 22
Refraction - 3 04 - 2 39
Semidiameter + 16 15 + 16 15
Sun's parallax + 8 + 8
True altitude 17 13 12 19 41 07
Sun's declination for Noon at Greenwich 19° 56′ 52″ S.
Longitude 85° W. (table VI.) + 3 02
Time of observation before noon 1h 13′ give - 39
Sun's declination for the given time and place 19 59 15 S.

As the latitude resulting from this computation differs 40 miles from the latitude by account, the operation must be repeated, using the last found latitude instead of that by account.

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34199 N.S. Mer alt. 20° 00′ 00″
90 00 00
Zenith distance 70 00 00 N.
Declination 19 59 15 S.
Latitude 50 00 45 N.

SCHOLIUM II.

In the preceding examples it has been supposed that both altitudes were taken at the same place; but as that can seldom happen at sea, it is necessary to shew how to correct one of the altitudes so as to make it what it would have been if observed at the same place where the other was, which may be done as follows:

Let the bearing of the sun be observed by the compass, at the instant of the first observation; take the number of points between it and the ship's course, corrected for lee-way, if she makes any; with which, if less than 8 points, or with what it wants of 16 points, if more than 8, and the distance run between the observations, enter the Traverse Table, and take out the difference of latitude corresponding to them. Add this difference of latitude to the first altitude, if the number of points between the sun's bearing, and the ship's course were less than 8; but subtract it from the first altitude if the number of points were more than 8, and it will be reduced to what it would have been if observed at the same place where the second was.

Note. The result of the operation will be the latitude of the ship at the time when the second altitude was taken, and must be reduced to noon by means of the log.

EXAMPLE I.

November 19, 1795, being at sea, in longitude 8° W. and latitude 47° 34 N. by account, at 9h 55′ 30″ by my watch, the altitude of the 's lower limb was observed to be 17° 24′, and the bearing of it's center by compass S. by E. ¼ E. and at 12h 54′ 10″ the altitude of the same limb was 21° 45′ ½ the height of the observer's eye being 20 feet. The ship's course between the observations was E ½ S by the compass, at the rate of 7 knots, and the made no lee-way; what was the latitude when the latter observation was taken?

Skip's course S. points E. Sun's dec. for N. at Greenwich 19° 33′ 1″ S.
Sun's bearing S. E. 35′ bef. noon in Tab. VI. give - 19
Angle between them give D.L. 7′ 07. 8° W. in Tab. VI. give + 18
Distance run 21′
Sun's true declination 9 33 0 S.
Alt. ☉'s L. L. 1st obs. 17° 24′ 00″ Second 21° 45′ 30″
Cor. for alter. of Sta. 7,07 + 7 04
17 31 04
Dip of the horizon - 4 16 - 4 16
17 16 48 21 41 14
Refraction - 3 00 - 2 23
17 23 48 21 38 51

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17 23 48 21 38 51
Semidiameter + 16 15 + 16 15
17 40 03 21 55 06
Parallax + 8 + 8
True altitude 17 40 11 21 55 14

As the latitude resulting from this computation differs 13 miles from that by account, the operation must be repeated, using the last found latitude instead of that by account.

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EXAMPLE II.

May 3, 1795, being at sea, in longitude 4° W. and latitude 27° 20′ S. by account, at 0h 19′ 14″ by my watch, the observed altitude of the sun's lower limb was 47° 01′. and the azimuth of its center by compass, N. N. E. ¼ E. and at 1h 14′ 39″, the observed altitude of the same limb was 44° 6′ ½. The ship's course between the observations was N. by W. ¾ W. on the starboard tack, at the rate of 6 knots, and she made ¾ of a point lee-way: what was the true latitude, the height of the observer's eye being 21 feet?

Ship's course by comp. N. 1¾ W. Sun's dec. at Greenw. 15° 44′ 46″ N.
Lee way ¾ 47′ aft. N. table VI. give + 36
4° W. in tab. VI. give + 12
Ship's course corrected N. 2½ W.
Sun's bearing N. 2¼ E. Sun's true declination 15 45 34 N.
Angle between them 4 ¾ D. Lat. 3,27=3′ 17″.
Distance run 5,5
Alt. of the sun's lower limb 1st observation 47° 1′ 00″ second 44° 6′ 30″
Correction for difference of ship's station + 3 17
47 4 17
Dip of the horizon - 4 22 - 4 22
46 59 55 44 02 08
Refraction - 53 - 59
46 59 02 44 01 09
Semi-diameter + 15 54 + 15 54
47 14 56 44 17 03
Parallax + 6 + 7
True altitude 47 15 02 44 17 10

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73562 N. S. Meridian altitude 47° 21′ 35″
90 00 00
Zenith distance 42 38 25 S.
Declination 15 45 34 N.
Latitude 26 52 51 S.

As the latitude resulting from this computation differs 27′ from the latitude by account, the operation must be repeated, using the last found latitude instead of the latitude by account.

SCHOLIUM III.

When the latitude and declination are of the same name, and the latitude greater than the complement of the declination, the sun's altitude may be observed on the meridian, below the pole, at midnight: or the latitude may be found by two altitudes of the sun, taken either before or after midnight. its declination the latitude by account, and the time which elapses between the observations, in a manner scarcely different from that which has been already given for finding it when the altitudes are taken before, or after noon; for the three first articles of the rule are exactly the same. And, having added the three logarithms together, found the middle time corresponding to the sum, and taken the difference between it and the half-elapsed time, that difference will be the time from midnight when the less altitude was observed.

With this time enter table XVI. and from the column of log-rising, take the logarithm corresponding to it: from this logarithm subtract the log-ratio, and the remainder will be the logarithm of a natural number, which being found in table XVIII. and subtracted from the natural sine of the least altitude, will give the natural sine of the meridional altitude of the sun below the pole.

To the meridional altitude of the sun add the complement of its declination,

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and the sum will be the latitude; subject, however, to the caution given in scholium I.

EXAMPLE.

June 10th, 1795, latitude by account 81° 30′N. longitude 47° E. at 9h 33′ 8″ by my watch, the altitude of the sun's lower limb was observed to be 16° 3′¼; and at 11h 16′ 48″ the altitude the same limb was 14° 36′¼, the height of the observer's eye being 18 feet above the surface of the sea: what was the true latitude of the ship?

Sun's declination 23° 02′ 45″ N. 1st altitude 16° 03′ 15″ 2d alti. 14° 36′ 15″
Cor. for 47° E. - - 38 Dip - 4 3 - 4 3
23 02 07 ☉'s app. alt. 15 59 12 14 32 12
Cor. for 10h25′P.M + 2 6 Refraction - 3 17 - 3 37
True declination 23 4 13 N. 15 55 55 14 28 35
☉'s par. in alt. + 8 + 9
15 56 03 14 28 44
☉'s semidiam. + 15 48 + 15 48
☉'s true alt. 16 11 51 14 44 32

Remark I. The operation is the same whether the sun hath north to south declination: and also whether the ship be in north or south latitude.

Remark II. When the sun hath no declination, the secant of the latitude will be the log. Ratio.

Remark III. The observations must always be taken between nine o'clock in the morning and three in the afternoon; and the nearer the greater altitude is to noon the better.

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Remark IV. If both observations are in the forenoon, the interval must not be much less than the distance of the first observation from noon.

Remark V. If the both observations are in the afternoon, the interval between them must not be much less than the distance of the first observation from noon.

Remark VI. If one observation be in the forenoon, and the other in the afternoon, the interval must not exceed four hours and an half.

Remark VII. The above limitations are founded on a supposition that the sun's meridional zenith distance, is not less than the latitude of the place; but if the latitude of the place should be double the sun's meridional zenith distance, the first of two altitudes taken in the forenoon must not be before half past nine, nor the second before three quarters past ten. The first of two taken in the afternoon must not be later than a quarter past one, nor the second after half past two. If one be taken in the morning and the other in the afternoon; that in the morning must not be taken before half past nine o'clock, and the interval between them must not exceed three hours and an half.

Remark VIII. If the latitude of the place be three times the sun's meridional zenith distance, the first of two observations taken in the forenoon must not be before ten o'clock, nor the second before eleven. The first of two taken in the afternoon must not be later than one o'clock nor the second after two. If one observation be taken in the forenoon, and the other in the afternoon; that in the morning must not be before ten, and the interval between them must not exceed three hours.

Remark IX. If the latitude be five times the sun's meridional zenith distance, the first of two observations taken in the forenoon must not be before half past ten o'clock, nor the second before a quarter after eleven. The first of two taken in the afternoon must not be later than three quarters past twelve, nor the second later than half past one o'clock. If one be taken in the forenoon, and the other in the afternoon, the morning one must not be before half past ten, and the interval between them must not exceed two hours and a quarter.

Remark X. This method should never be used when the sun passes the meridian within two degrees of the zenith.

If the preceding remarks be attended to, the latitude found by the calculation will be, at least, five times nearer the truth than the latitude by account, that is, the error in the computed latitude will not be above a fourth part of the difference between them: and hence a judgment may be formed whether it will be necessary to repeat the computation with the latitude last found, or not.

PROBLEM V.

To correct the Latitude, found by the last Problem, after one Computation.

INTRODUCTION.

The latitude may generally be found from two observed altitudes of the sun and the interval of time between them by one operation, as directed in the foregoing problem; but when the computed latitude differs five minutes, or more, from the latitude by account; instead of repeating the operation, as is directed to be done there, it is here proposed to correct is by tables XXIII, XXIV, and XXV; as the operation will not only be more concise,

d

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but will produce a true result in cases where the other fails, on account of the computed latitudes not approaching nearer and nearer to the true latitude, or not approximating toward it sufficiently fast.

RULE.

From the two observed altitudes of the sun, its declination, the elapsed time, and the latitude by account; compute the latitude by problem IV.

With the sun's declination and the computed latitude take the number from table XXIII. and take the sum of this number and unity when the latitude and declination are of different names: but take the difference between this number and unity when the latitude and declination are of the same name, and call the sum or difference A.

With the time from noon when the greater altitude was taken at the top, and the middle time in the side column, take the number from table XXIV. or XXV. according as the observations are on the same or different sides of noon; divide A by this number, and call the quotient B.

When the observations are on the same side of noon, and the declination of a different name from the latitude, or being of the same name, is less then the latitude:—also when the observations are on different sides of noon, and the declination of the same name with the latitude, but greater than it, add unity to B, and divide the difference between the computed latitude and latitude by account by the sum; the quotient will be the correction of the computed latitude: to be added to it when the computed latitude is less than the latitude by account; but subtracted from it when it is greater.

When the observations are on the same side of noon, and the declination is of the same name with the latitude, but greater than it: —or, when the observations are on different sides of noon and the declination is either of a contrary name to the latitude, or of the same name, and less than it, take the difference between B and unity, and divide the difference between the computed latitude and latitude by account by it: the quotient will be the correction of the computed latitude; to be applied to it according to the following rules.

B greater less than I, and compu. lat. greater less than the lat. by acc. add.

B greater less than I, and compu. lat. less greater than the lat. by acc. subtract.

Note. The observations are on the same, or different sides of noon or midnight, according as the middle time is greater or less than half the elapsed time.

EXAMPLE I.

Let the first altitude be 41° 33′ 12″, the second 50° 1′ 12″ (both in the morning), the interval between them 1h 30′ the latitude by account 52° 50′ N. and the sun's declination 14° 00′ N.

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By the fourth problem the computed latitude will be 52° 2′ 17″ N. the middle time 1h 47′ and the time nearest noon 1h 2′.

EXAMPLE II.

Let the first altitude be 50° 1′ 12″, before noon, the second 41° 33′ 12″. afternoon, the interval between them 3h 30′, the latitude by account 51° 30′ N. and the sun's declination 14° 00′ N.

By the fourth problem the computed latitude will be 52° 4′ 24″ N., the middle time 0h 44′ 28″, and the time nearest noon 1h 00′ 32″.

EXAMPLE III.

Let the first altitude be 70° 2′, the second 35° 21′, both in the morning, the interval between them 2h 20′, the latitude by account 6° 30′ N. and the sun's declination 5° 30′ N.

By the fourth problem the computed latitude will be 8° 5′ N. the middle time 2h 29′ 37″, and the time nearest noon 1h 19′ 37″.

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As the latitude and declination are here of the same name, and nearly equal, it will be prudent to repeat the operation directed in the fourth problem, using the last-found latitude, 7° 28′½ N. for the latitude by account; and the computed latitude will be found 7° 29′ N. which, as it differs but half a minute from the latitude by account, may be relied on, as the true latitude.

Note. It would have taken seven operations by the common method to obtain the latitude within 10′ of the truth.

EXAMPLE IV.

Let the first altitude be 5° 36′ 6″, and the latter 45° 5′ 42″, both in the morning, the interval between them 3h 00′, the latitude by account 27° 00′ N. and the sun's declination 12° 00′ N.

By the fourth problem the computed latitude will be 30° 5′ 53″ N. the middle time 4h 25′ 6″, and the time nearest noon 2h 55′ 6″

But as the computed latitude differs more than two degrees from the latitude by account, it may be proper to repeat the operation directed by the fourth problem, using the last-found latitude, 28° 00′ ⅔ N. for the latitude by account; and the computed latitude will come out 27° 59′ 30″ N. the middle time 4h 30′ 2″, and the time nearest noon 3h 0′ 2″. We may, therefore, correct it a second time.

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The true latitude could never have been come at by repeating the operation, as directed in the fourth problem, because the observations are taken here a long way without the limits which that method is confined to.

SCHOLIUM.

When the latitude has been computed from two altitudes of the sun, taken either on the same, or different sides of midnight, as in the third scholium to the fourth problem: take the sum of unity and the number from table XXIII for the number A.

With the time from midnight when the less altitude was taken at the top, and the middle time in the side column, take the number from table XXIV, or XXV, according as the observations are on the same, or different sides of midnight, divide A by this number, and call the quotient B.

When the observations are on the same side of midnight add unity to B, and divide the difference between the computed latitude and the latitude by account by the sum; the quotient will be the correction of the computed latitude: to be added to it when the computed latitude is less than the latitude by account, but subtracted from it when it is greater.

When the observations are on different sides of midnight, take the difference between B and unity, divide the difference between the computed latitude and latitude by account by it, and the quotient will be the correction of the computed latitude: to be applied to it according to the following rules:

B greater less than I, and compu. lat. greater less than the lat. by account, add.

B greater less than I, and compu. lat. less greater than the lat. by acct. subtract.

EXAMPLE.

Let the first altitude be 16° 12′, the second 14° 44′ 30″, both before midnight, the interval between then 1h 43′ 40″, the latitude by account 80° 41′ N. and the sun's declination 23° 4′ N.

By the fourth problem the computed latitude will be 81° 34′ 34″ N. the middle time 1h 26′ 11″, and the time nearest midnight 0h 34′ 21″.

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CAUTIONS.

I. When the latitude by account and that computed differ more than two degrees, or when the declination and latitude are nearly equal, and of the same name; after the computed latitude has been corrected by this method, it may be proper, for the sake of safety, to repeat the operation directed by the fourth problem, using the latitude, once corrected, as the latitude by account, and the correcting the latitude, re-computed, by these tables, if it be necessary.

II. In high latitudes, when the middle time is more than three hours, and the latitude by account very erroneous, it will also be prudent to repeat the operation directed by the fourth problem, using the latitude once corrected by this method as the latitude by account, and then correcting the last-found latitude by these tables, if it be necessary.

III. When B happens to be nearly equal to unity, and their difference is to be taken for a divisor of the difference between the computed latitude and latitude by account; or when the latitude and declination (of the same name) are so nearly equal that it is uncertain whether the true latitude be greater or less than the declination, this method cannot be depended on.

GENERAL OBSERVATION.

Except in the particular cases above mentioned, it is unnecessary to use a second operation: however, as a second operation, using the latitude corrected for the latitude by account, will always be a check upon the first, it is recommended, in general, to use a second operation, as a satisfactory proof that no mistake has been made in the first.

PROBLEM VI.

The Latitude and Longitude of a Place, and the observed Altitude of the Sun's Limb being given, together with the Time of Observation nearly, to find the apparent Time when the Observation was made.

RULE.

From the observed altitude of the sun's limb, subtract the dip of the horizon, and the refraction, and add the semidiameter, and parallax in altitude to the remainder; the sum will be the true altitude of the sun's center.

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Take the sun's declination from p. II. of the Nautical Almanac, and note whether it be north or south.

If the sun's declination and the co-latitude of the ship be one north and the other south, take their difference; but if they be both north, or both south, take their sum for the sun's meridional altitude. If that sum be greater than 90°, take it from 180°.

From the natural fine of the sun's meridional altitude (tab. XVII.) take the natural sine of the sun's true altitude at the time of observation, find the logarithm of the remainder; to which add the logarithmic secant of the ship's latitude, and the logarithmic secant of the sun's declination: their sum, rejecting 20 from the index, must be fought for in table XVI, under log-rising; and the time corresponding to it will be the apparent time from the nearest noon: consequently, if the observation be made in the morning, the time thus found must be taken from 24 hours, and the remainder will be the apparent time from the noon of the preceding day.

EXAMPLE.

July 8th, 1795, about 20h, latitude 34° 55′ N. longitude 12°½ E. the observed altitude of the sun's lower limb was 36° 49′½; the observer's eye being 21 feet above the surface of the sea: what was the apparent time when the observation was made?

Altitude sun's lower limb 36° 49′ 30″
Dip of the horizon 4′22″ - 5 38
Refraction - 1 16
36 43 52
Sun's parallax in altitude + 7
Sun's semi-diameter + 15 47
Sun's true altitude 36 59 46
Sun's declination, July 9th, 22° 21′ 57″ N.
12°½ E. longitude give + 16
4h before noon give + 1 18
Sun's declination 22 23 31 N. Log-secant 10,03405
Co-latitude 55 05 00 N. Log-co-secant 10,08619
Sun's meridional altitude 77 28 31 Nat.sine 97620
True observed altitude 36 59 46 Nat.sine 60176
Difference 37444 Log. 4,57338
Time from noon 3h 58′ 23″ Log. rising 4,69362
24 0 0
Apparent time 20 01 37

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PROBLEM VII.

The Latitude and Longitude of a Place, and the observed Altitude of a known fixed Star being given, together with the Time of Observation nearly, to find the apparent Time at that Place.

RULE.

If the time at Greenwich be not given, turn the longitude into time, and if it be west, add it to, but if it be east, subtract it from the estimated time at the ship when the star's altitude was observed, and it will give the time at Greenwich.

To this time take the sun's right ascension from page II. of the Nautical Almanac, by the help of table XXII, and take the star's right ascension, and declination for the given year out of table VII.

Subtract the dip of the horizon, and the refraction from the observed altitude of the star, and the remainder will be its true altitude.

If the star's declination and the co-latitude of the ship be one north and the other south, take their difference; but if they be both north, or both south, take their sum for the star's meridional altitude. If the sum exceed 90 degrees, take it from 180 degrees.

From the natural sine of the star's meridional altitude take the natural sine of its true observed altitude, and find the logarithm of the remainder. To this logarithm add the log-secant of the ship's latitude, and the log-secant of the star's declination; their sum, rejecting 20 from the index, must be fought for in table XVI, under log-rising, and the time corresponding to it will be the distance of the star from the meridian; which being added to the star's right ascension in time, if the star was west of the meridian at the time of observation, or subtracted from it if the star was then east of the meridian, will give the right ascension of the mid-heaven.

From the right ascension of the mid-heaven subtract the sun's right ascension, and the remainder will be the apparent time when the observation was made.

EXAMPLE.

April 21st, 1797, about 40′ after seven o'clock, latitude 51° 27′ N. longitude 58° W. the altitude of Arcturus, east of the meridian, was observed to be 30° 13′¾ the height of the observer's eye being 19 feet: what was the apparent time?

Estimated time 7h 40′ Sun's noon at Greenwich 1h 58′ 35″
Longitude in time 3 52 W. 11h 32′ in table XXII gives + 1 47
Time at Greenwich 11 32 Sun's at 11h 32′ 2 00 22
*'s ann. variation in 2,79 *'s annual variation in declination 19,09
Years since 1796 1, 3 1,3
837 5727
279 1909
3, 627 0′ 25″= 24,817
*'s

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PROBLEM VIII.

The apparent Time, and the Ship's Latitude and Longitude being given, to find the Sun's apparent Altitude.

RULE.

Take the sun's declination from page II. of the Nautical Almanac.

If the sun's declination and the co-latitude of the ship be one north and the other south, take their difference; but if they be both north or both south, take their sum for the sun's meridional altitude. If that sum be greater than 90°, take it from 180°.

With the apparent time from noon enter table XVI, and take the logarithm corresponding to it out of the column of log-rising, to which add the co-sine of the latitude, and the cosine of the sun's declination: their sum, rejecting 20 from the index, will be the logarithm of a natural number, which being subtracted from the natural sine of the meridional altitude, will give the natural sine of the sun's true altitude, at the given time. Add the difference between the sun's refraction and its parallax in altitude to the true altitude, and it will give the sun's apparent altitude.

EXAMPLE.

Required the sun's apparent altitude on the 24th of November, 1795, at 3h 21′ 30″ apparent time, lat. 51° 32′ N. long. 38° E.

c

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PROBLEM IX.

The apparent Time, and the Latitude and Longitude of the Ship being given, to find the apparent altitude of any known fixed Star.

RULE.

Turn the longitude of the ship into time, and if it be west add it to, but if it be east subtract it from the apparent time at the ship, and it will give the time at Greenwich.

Take the sun's right ascension for the time out of the Nautical Almanac, by the help of table XXII. and add it to the apparent time at the ship, counted as usual from the preceding noon; the sum will be the right ascension of the mid-heaven. Take the star's declination and right ascension out of table VII. and take the difference between its right ascension and the right ascension of the mid-heaven, which will be the distance of the star from the meridian.

If the star's declination and the co-latitude of the ship be one north, and the other south, take their difference; but if they be both north, or both south, take their sum for the star's meridional altitude. If the sum exceed 90°, subtract it from 180°.

With the distance of the star from the meridian take the log-rising out of table XVI. to which add the co-sine of the ship's latitude, and the co-sine of the star's declination; their sum, rejecting 20 from the index, will be the logarithm of a natural number, which being subtracted from the natural sine of the meridional altitude of the star, will give the natural sine of the star's true altitude. Add the refraction to the true altitude, and the sum will be the apparent altitude to the star at the given time.

EXAMPLE.

What was the apparent altitude of Aldebaran on the 12th of April, 1797, at 5h 56′ 20″ apparent time, in latitude 51° 32′ N. longitude 123°¼ E.?

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PROBLEM X.

The apparent Time and the Latitude and the Longitude of the Ship being given, to find the apparent Altitude of the Moon's Center.

RULE.

Turn the longitude of the ship into time, and if it be west add it to, but if it be east subtract it from the apparent time at the ship, it will give the time at Greenwich.

To this time take the sun's right ascension from page II. of the Nautical Almanac by the help of table XXII. and add it to the apparent time at the ship, counted from the preceding noon, which will give the right ascension of the mid-heaven. Take also the moon's horizontal parallax from page VII. and its declination and right ascension from page VI. by help of table XXI. Turn the right ascension into time, and take the difference between it and the right ascension of the mid-heaven, which will be the distance of the moon from the meridian.

If the moon's declination and the co-latitude of the ship be one north and

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the other south, take their difference; but if they are both north, or both south, take their sum for the moon's meridional altitude. If the sum exceed 90 degrees take it from 180 degrees.

With the distance of the moon from the meridian take the log-rising out of table XVI, to which add the co-sine of the ship's latitude, and the co-sine of the moon's declination; their sum, rejecting 20 from the index, will be the logarithm of a natural number, which being subtracted from the natural sine of the moon's meridional altitude, will give the natural sine of the moon's true altitude at the given time.

With the moon's horizontal parallax and her true altitude, diminished by the number which stands against them in table VIII, take the correction of her altitude out of that table, and subtract it from her true altitude, which will give the apparent altitude of the moon's center.

EXAMPLE.

What was the apparent altitude of the moon's center on the 26th of Feb. 1795, at 5h 49′ 58″ apparent time, in latitude 39° 54′½ N. and longitude 116° 24′¼ E.?

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PROBLEM XI.

Having the apparent, or observed Distance of the Moon from the Sun or a fixed Star, together with the observed Altitude of each, and the Moon's horizontal Parallax, to find their true Distance.

RULE.

First method, by the Rev. Dr. Maskelyne, Astronomer Royal.

I. Enter table XXVIII with the moon's apparent altitude, and take out a number of minutes and seconds, which subtract from the moon's horizontal parallax, and you will have the moon's horizontal parallax diminished.

II. To the log. tangent of half the difference of the apparent altitudes of the moon and star (or sun) add the log. co-tangent of half their sum, and rejecting ten from the index, you will have the log. tangent of arc the first.

III. To the log. tangent of arc the first, just found, add the log. co-tangent of half the distance of the moon and star (or sun) and, rejecting ten, you will have the log. tangent of arc the second.

IV. If the star's (or sun's) altitude be greater than the moon's take the sum of arc 2d, and half the distance of the moon and star (or sun); but if the moon's altitude be greatest, take the difference of arc 2d and half the distance, and you will have arc the third.

V. To the log. tangent of arc 3d add the log. tangent of the moon's apparent altitude; the sum, rejecting ten from the index, is the log. co-sine of arc fourth.

VI. With the star's apparent altitude take a logarithm out of table XXVI, or with the sun's apparent altitude take a logarithm out of table XXVII, to which add the constant logarithm 0,3010, and the log. sine of the moon's apparent altitude; the sum, rejecting ten from the index, is the proportional logarithm of a number of minutes and seconds, to be added to the moon's horizontal parallax diminished, which will give her horizontal parallax corrected.

VII. To the logarithm taken out of table XXVI, or table XXVII, according as the moon's distance was taken from a star or the sun, add the co-tangent of double arc the first, and the sine of double arc the second, reject 20 from the index, and you have the proportional log. of the effect of refraction, or first correction of distance, which is always to be added to the observed distance.

VIII. To the proportional logarithm of the moon's horizontal parallax corrected add the log. co-secant of the moon's apparent altitude and the log. co-tangent of arc 3d; the sum, abating 20 from the index, is the proportional logarithm of the principal effect of parallax, or 2d correction of distance; which is always to be subtracted from the observed distance corrected for refraction, except the moon's altitude be greater than that of the star (or sun) and, at the same time, arc 2d be greater than half the distance, in which case it is to be added.

IX. To the constant log. 1,5820 add the log tangent of the distance of the moon from the star (or sun) twice corrected, double the secant of the moon's altitude, double the co-secant of arc 4th, and double the proportional logarithm of the moon's horizontal parallax diminished; the sum, rejecting 50 from the index, is the proportional logarithm of the third correction of distance; and is always to be added to the distance of the star (or sun) from the moon's center twice corrected, except the distance exceeds 90 degrees, in which case it is to be subtracted.

X. Enter table XXVIII with the star's (or sun's) altitude, take out the

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corresponding number and double it; to the proportional logarithm of which, add the proportional logarithm of the third correction (found by the preceding article) the arithmetical complement of the proportional logarithm of the moon's horizontal parallax diminished (found by article I,) and the log. co-sine of the distance twice corrected. the sun of these four logarithms, rejecting 20 from the index, is the proportional logarithm of the fourth and last correction of distance, and is always to be added to the distance of the star or sun from the moon's center thrice corrected.

These four corrections being applied, according to the rules, to the apparent distance of the moon from the star or the sun's center, the true distance will be obtained clear of the effects of refraction and parallax.

EXAMPLE I.

Let there be given the apparent distance of the moon from a star 43° 35′ 42″, the apparent altitude of the star 11° 17′, the apparent altitude of the moon 9° 38′, and her horizontal parallax 54′ 42″, to find their true distance.

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EXAMPLE II.

Let the apparent distance of the moon from the sun be 103° 29′ 27″ the apparent altitude of the sun 19° 3′ 36″, that of the moon 41° 6′ 2″, and her horizontal parallax 58′ 35″: what was their true distance?

Second method, or Mr. Lyons's improved.

1st. To the proportional logarithm of the star's refraction, or the difference between the sun's refraction and its parallax in altitude, add the co-sine of the sun or star's apparent altitude, the sine of the apparent distance of the moon from the sun of star, and the co-secant of the moon's apparent altitude; their sum, rejecting 30 in the index, will be the proportional logarithm of the first arc.

2d. To the proportional logarithm of the star's refraction, or the difference

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between the sun's refraction and its parallax in altitude, add the co-tangent of the sun or star's altitude, and the tangent of the apparent distance of the moon from the sun or star; their sum, rejecting 20 in the index, will be the proportional logarithm of the second arc.

3d. If the apparent distance be less than 90°, take the difference between the first and second arcs, which must be added to the apparent distance, if the first arc be greater than the second, but subtracted from it, if the second arc be greater than the first: if the apparent distance be greater than 90°, the sum of the two arcs must be added to the apparent distance, to give the distance corrected for the refraction of the sun or star.

4th. Take the correction of the moon's altitude out of table VIII. to the proportional logarithm of which, add the co-sine of the moon's apparent altitude, the sine of the distance corrected for the sun or star's refraction, and the co-secant of the sun or star's true altitude; their sum, rejecting 30 in the index, will be the proportional logarithm of a third arc.

5th. To the proportional logarithm of the correction of the moon's altitude add the co-tangent of the moon's apparent altitude, and the tangent of the distance, corrected for the sun or star's refraction; their sum, rejecting 20 in the index, will be the proportional logarithm of a fourth arc.

6th. If the distance, corrected for the sun or star's refraction, be less than 90°, take the difference between the third and fourth arcs, which difference must be subtracted from the distance, corrected for the sun or star's refraction, if the third arc be greater than the fourth; but it must be added to it if the fourth arc be greater than the third: if the distance, corrected for the sun or star's refraction, be greater than 90°, the sum of the two arcs must be subtracted from it to obtain the distance corrected for the sun or star's refraction, and principal effect of the moon's parallax.

7th. Enter table XIII. under the apparent distance, corrected for sun or star's refraction and principal effect of parallax, in the top column, with the correction of the moon's altitude in the left-hand side column, and take out the number of seconds which stand under the former and opposite to the latter. Enter it again under the same corrected distance in the top column, and opposite to the principal effect of the moon's parallax in the left-hand side column, and do the like: the difference of these two number must be added to the distance, corrected for the sun or star's refraction and the principal effect of the moon's parallax, if the distance, so corrected, be less than 90°; but it must be subtracted from it, if that distance be greater than 90°, and the sum or difference will be the true distance of the objects.

SCHOLIUM.

It will greatly expedite the computation if all the logarithmic sines, tangents, amp;c. which fall at the same opening of the book, be taken out at the same time, whether they relate to the first or second parts of the operation: thus, the co-sine and co-tangent of the star's apparent altitude, and co-secant of its true altitude may all be taken out at the same time, and written down in different parts of the paper; and so also may the co-sine, co-tangent, and co-secant of the moon's apparent altitude; the sine and tangent of the apparent distance; and the sine and tangent of the distance, corrected for the refraction of the sun or star.

EXAMPLE I.

Admit that the apparent altitude of a star was 24° 48′, when that of the


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Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)

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