A complete collection of tables for navigation and nautical astronomy. With simple, concise, and accurate methods, for all the calculations useful at sea; particularly for deducing the longitude from lunar distances, and the latitude from two altitudes of the sun and the interval of time between the observations / By Joseph de Mendoza Rios.

  • Mendoza y Riós, José de, 1763-1816.
Date:
1809
Catalogue details

Licence: Public Domain Mark

Credit: A complete collection of tables for navigation and nautical astronomy. With simple, concise, and accurate methods, for all the calculations useful at sea; particularly for deducing the longitude from lunar distances, and the latitude from two altitudes of the sun and the interval of time between the observations / By Joseph de Mendoza Rios. Source: Wellcome Collection.

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    D’s App. Altitude 6 Degrees. H orizonta . Paralla K* / 54 55 56 57 58 59 60 / 61 c 45. 16 / // 46.15 / // 47-15 48. 15 / // 49.14 50. 14 51 • 14 / /✓ 52. 13 2 18 17 17 17 16 16 16 15 4 20 19 19 19 18 18 18 17 6 23 22 22 22 21 21 21 20 8 25 24 24 24 23 23 23 2^ 10 45- 27 46, 26 47. 26 48. 26 49- 25 50. 25 51. 25 52. 24 12 29 28 98 28 27 27 27 26 14 31 30 30 30 29 29 29 28 16 33 33 33 32 32 31 31 31 18 35 35 35 34 34 33 33 33 20 45-37 46.37 47 - 37 48.36 49- 36 50.3s 51-35 52.35 22 39 39 39 38 38 37 37 37 24 41 41 41 40 40 39 39 39 26 43 43 43 42 42 41 41 41 28 45 45 45 44 44 43 43 43 30 45-47 46.47 47-47 48, 46 49.46 50.45 51-45 52.45 32 49 49 49 48 48 47 47 47 34 51 51 51 50 SO 49 49 49 36 53 53 53 52 51 51 51 50 38 55 55 55 54 53 53 53 52 40 45-57 46.57 47-56 48.56 49- 55 50.55 51.55 52.54 42 59 59 58 58 57 57 57 56 44 46. I 47- I 48, 'O 49- 0 59 59 59 58 46 2 2 I I So. 0 SI. 0 52. 0 59 48 4 4 3 3 2 2 2 S3- 1 50 46. 6 47- 6l 48- 5 49- 5 50. 4 51. 4 52. 4 53- 3 52 8 8 7 7 6 6 6 5 54 10 9 9 8 8 8 7 7 56 II II 10 10 9 9 9 8 58 13 12 12 11 13 II 10 10 D ’s App. Altitude 7 Degrees. 0 46. 15 / // 47- 14 / // 48. 14 49-13 ✓ ✓/ 50. 13 ✓ // j / // 51- 1352. 12 / // 53- 12 2 17 16 16 15 15 15 14 14 4 18 17 17 16 16 16 15 15 6 20 19 19 18 18 18 17 17 8 21 20 20 19 19 19 18 18 10 46. 23 47- 22 48. 22 49. 21 50. 21 51- 21 52. 20 53- 20 12 25 24 24 23 23 22 22 21 14 26 25 25 24 24 24 23 23 16 28 27 27 26 26 25 •25 24 18 29 28 28 27 27 27 26 26 20 46.31 47-30 48.30 49- 29 50. 29 51.28 52. 28 53-27 22 32 32 31 31 30 30 29 29 I24 34 33 33 32 32 31 31 30 I26 35 35 34 34 33 33 32 32 I28 37 36 36 35 35 34 34 33 |3° 46. 38 47-38 48-37 49-37 50.36 51.36 52. 35 53-35 Is 2 39 39 38 38 37 37 36 36 |34 41 41 40 40 39 39 38 38 I36 42 42 41 41 40 40 39 39 I38 44 44 43 43 42 42 41 41 I40 46.45 47-45 48.44 49- 44 50.43 51.43 52.42 53.42 R42 46 46 45 45 44 44 43 43 |44 48 48 47 47 46 45 45 44 46 49 49 48 48 47 47 46 46 48 51 51 50 50 49 48 48 47 50 46.52 47- 52 48. 51 49- 51 50.50 51.49 52.49 53.48 52 53 53 52 52 51 50 50 49 5^ 55 54 53 53 52 52 51 51 5f 56 56 54 55 54 53 53 52 5^ 5S 57 56 56 55 55 54 54 Pr. parts for Seconds of 1- I 2- 2 3- 3 7- 7 ii-ii I 2-1 2 l6-l( 21-21 22—22 2 2-2 2 24- 24 25- 25 29-29 40-40 44- 44 45- 45 46- 46 47- 47 48- 48 49- 49 50- 50 51- 51 52- 52 53- 53 54- 54 55- 55 56- 56 57- 57 58- 58 59- 59 5’s App. Altitude 8 Degrees. Horizontal Parallax. / 54 .55 S6 S7 S8 59 60 6'i 0 / // 46. 59 47- .58 / // 48.58 / // 49- 57 50. 56 / // 51-56 52. 55 / ✓/ 53-55 2 47. 0 59 59 58 57 57 56 56 4 I 48. 0 49- 0 59 58 58 57 57 6 3 2 2 SO. I 51- 0 52. 0 59 59 8 4 3 3 2 I I 53. 0 54- 0 10 47- 5 48. 4 49- 4 SO. 3 SI. 2 52. 2153. I 54- 1 12 6 5 5 4 3 3 2 2 14 7 6 6 5 4 4 3 3 16 9 8 7 7 6 6 5 4 18 10 9 8 8 7 7 6 5 20 47- 11 48. 10 49- 9 50. 9 51- 8 52. 8 53- 7 54- 6 22 12 1 I 10 10 9 9 8 7 24 13 12 11 11 10 10 9 8 26 14 14 13 12 12 11 10 10 28 15 15 14 13 13 12 11 11 30 47- 16 48. 16 49- 15 50. 14 51- 14 52. 13 53- 12 54- 12 32 17 17 16 15 15 14 13 13 34 18 18 17 16 16 15 14 14 36 20 19 18 18 17 16 15 15 38 21 20 19 19 18 17 16 16 40 47. 22 48. 21 49. 20 50. 20 51- 19 52. 18 S3- 17 54- 17 42 23 22 21 21 20 19 18 18 44 24 23 22 22 21 20 19 19 46 25 24 23 23 22 21 20 20 48 26 25 24 24 23 22 21 21 50 47. 27 48. 26 49- 25 50. 25 51- 24 52. 23 53- 22 54- 22 52 28 27 26 26 25 24 23 23 K4 29 28 27 27 26 25 24 24 56 29 29 20 27 27 26 25 24 r 30 30 29 28 28 27 26 25 ])’s App. Altitude 9 Degrees. 0 47.31 48.31 49- 30 50. 29 51. 29I52. 28 53- 2^ 54. 26 2 32 32 31 30 30 29 28 27 4 33 33 32 31 31 30 29 28 6 34 33 33 32 31 30 30 29 8 35 34 34 33 32 31 30 30 10 47-36 48- 35 49- 35 50.34 51-33 52.32 53-31 54-31 12 37 56 36 35 34 33 32 32 14 38 37 37 36 35 34 33 33 16 38 38 37 36 35 34 34 33 18 39 39 38 37 36 35 35 34 20 47.40 48. 40 49-39 50.38151-37 52.36 53- 36 54-35 22 41 41 40 39 38 37 37 36 24 42 42 41 40 39 38 38 37 26 43 42 41 40 39 38 38 37 28 44 43 42 41 40 39 39 38 30 47-45 48. 44 49-43 50.42 51-41 52.40 53-40 54- 39 32 46 45 44 43 42 41 41 40 34 46 45 45 44 43 42 41 41 36 47 46 45 44 43 42 42 41 38 47 46 46 45 44 43 42 42 40 47.48 48.47 49- 47 50.4651.45 52. 44 53-43 54- 43 42 49 48 48 47 46 45 44 44 44 5° 49 48 48 47 46 45 4-4 46 50 49 49 48 47 46 45 45 48 SI 50 49 49 48 47 46 45 50 47.52 48. 51 49-50 50.50 51-49 52.48 53-47 54-46 52 S3 52 51 51 50 49 48 47 54 54 S3 52 51 50 49 48 47 56 54 53 52 52 51 SO 49 48 58 55 54 53 52 51 50 49 48 Pr.partr for Seconds of Parallax additive // // 1- I 2- 2 3- 3 4- 4 5- 5 6. 6 7- 7 8- 8 9- 9 10- IO 11- II 12- 12 13- 13 14- 14 15- 15 16- 16 17- 17 18- 18 19- 19 20- 20 21- 21 22- 22 23- 23 24- 24 25- 25 26- 26 27- 27 28- 28 29- 29 30- 30 31- 30 32- 31 33- 32 34- 33 35- 34 36- 35 37- 3<5 38- 37 39- 38 40- 39 41- 40 42- 41 43- 42 44- 43 45- 44 46- 45 47- 46 48- 47 49- 48 50- 49 51- 50 52- 51 53- 52 54- 53 55- 54 56- 55 57- 56 58- 57 59- 58