Nautical Almanack. 
NAUTICAL ALMANACK. 
To Mr. Tilloch. 
233 
Sir,—lIt is to be regretted that the omissions and erroneous 
figures and calculations still continue to be so numerous in the 
Nautical Almanack, to the great hazard and danger of 
our na- 
vigation and commerce. _[t would render that work in some de- 
gree more useful to the nation, if you would publish 
in your 
useful Magazine the following, being part of the errata in the 
Almanack for the year 1819. TERRICOLA. 
Facing pa. 1. Moon's eclipse, April 10, middle 51,8, query 5.2, 
Pa.4. 9 gr. elong. 31 days, for day. | 
9 passage merid. day 25, for 21 13, read 21 23, 
— 18, last col. Ist day, add N. 
— 28,1 day, U declin. after 19 24 set S. 
_— 37, 28 day, for Easter T. ends, set Easter T. begins. 
— 38, days 12, 13,14, 15, equat. of time, for 1, 1,1,1, set 
— 40, o ieling: Jong: 13 day, for 79, set 19. 
— 42, 9 day, declin. noon, after 1 10 set S. 
_ 49, 17 day in the Calendar, set Prs. of Wales born. 
— 50, 16 day, declin. for 85, set 58. 
sae 52, 8 gr. elong. for days read day. 
13 day, last col. for 12 59, set 22 59. 
——— % | day, declin. after 16 ‘49, set S, 
last col. for 18 13, set 18 39. 
13 day, last col. for 17 56, set 17 55. 
— 54, 19 day, passage merid. for 22 12, set 21 12. 
— 61, 10 day, in the Calendar, set Corpus Christi. 
— 62, 5 day, col. equat. of time, for 1 2, 2, set 2 2, 2. 
— 64, gd, 19 day, declin. for 11 59, set 12 59. 
— 66, 27 day, passag. merid. for 5 52, set 3 52. 
— 76, last line, helioc. long. read 8 22 56. 
— 85, in the Calendar, 7 day, dele Prs. Amelia b. 
» Ll day, dele Ds. of Bruns. bl. 
5 day, right ascens. midnight, for 88 44, read 89 44. 
0,0,0,0. 
— 86, 21 day, col. equat. of time, for 3 9, 9, set 3.3, 9. 
— 88, x, 28 day, geocen. long. for 5 27, set 5 21. 
——, ¥, 25 day, last col. for 10 54, set 10 34. 
— 100, x, 16 day, helioc. long. for 2 030, set 1030, 
» YU, geocen. long. 7 day, for 9 33, set 8 31, 
, 13 day, for 83, set § 5. 
—_—_— 19 day, for 7 43, set 7 44. 
» h, helioc. long. ‘l day, for 26 90, set 26 40. 
> Hi, last col. 21 day, for 6 27, set 5 V4 
— 102, 12 day, rt. asc. midn. for 96 25, set 98 25. 
——, 30 day, declin, noon, for 27 14, set 17 14, 
Pa, 112, 
