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
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.
25/682 (page 11)
![5’s App. Altitude 6 Degrees. 5’s App. Altitude 8 Degrees. Horizontal Parallax. H orizontal Parallax. / / / Pr.parts / / / / / / / 54 55 56 57 58 59 60 61 for 54 55 56 57 ,58 59 60 61 Seconds / // / ✓/ / // / // / // / // / // / // / // / // / // / // / // / // / // / // 0 2. 22 2. 26 2. 30 2.34 2.38 2, 42 2.47 2.51 Parallax 0 3- 27 3-32 3-37 3-43 3.48 3-54 3-59 4. 4 2 23 27 31 35 39 43 48 52 additive 2 28 33 38 44 49 55 4. 0 5 4 24 28 32 3^ 40 44 49 53 4 29 34 39 45 50 56 I 6 6 26 30 34 38 42 46 SI 55 I- 0 6 31 36 41 47 52 58 3 8 8 27 31 35 39 43 47 52 56 2- 0 8 32 37 42 48 53 59 4 9 10 2. 28 2. 32 2. 36 2.40 2.44 2. 48 2-53 2.57 3- 0 10 3-33 3-38 3-43 3-49 3-54 4. 0 4- 5 4. 10 I 2 29 33 37 41 45 49 54 58 4- 0 12 34 39 44 50 55 1 6 III Correft. 14 30 34 38 42 46 50 55 59 5- 0 14 35 40 45 51 56 2 7 12B for 16 31 35 39 44 48 52 57 3- I 6- 0 16 36 41 46 52 58 4 9 14I Sun’s and Star’s 18 32 36 40 45 49 53 58 2 7- I 8- I 18 37 42 47 53 59 5 10 15I 20 2-33 2-37 2. 41 2. 46 2. 50 2-54 2-59 3- 3 20 3-38 3-43 3-48 3-54 4. 0 4. 6 4. II 4. 16 Akir. 22 34 38 42 47 51 55 3- 0 4 9— ^ 10- I 11- I 12- 1 13- 1 14- I 22 39 44 49 55 1 7 12 17 additive 0 24 35 39 43 48 52 56 I 5 24 40 45 50 56 2 8 13 19 26 37 41 45 SO 54 58 3 7 26 41 47 52 58 4 10 IS 20 e // 28 38 42 46 SI 55 59 4 8 28 42 48 53 59 5 11 16 22 3- 8 30 2-39 2.43 2.47 2. 52 2. 56 3- 0 3- 5 3- 9j 30 3-43 3-49 3-54 4. 0 4. 6 4. 12 4.17 4- 23 4- 5 32 40 44 48 53 57 I 6 IQ 15- I 32 44 50 55 1 7 13 18 24 5- 4 34 41 45 49 54 58 2 7 II 16- I 34 45 51 56 2 8 14 19 25 6- 3 36 42 46 51 55 3- 0 4 9 13 17- I 36 46 52 58 4 9 15 21 27 7- 2, 8- 2 0— 2 38 43 47 52 56 I 5 10 14* 18- I 38 47 53 59 5 10 16 22 ?8 40 2.44 2. 48 2 53 2-57 3- 2 3- 6 3- II 3- 15; 19- 2 40 3-48 3-54 4. 0 4. 6 4. II 4. 17 4- 23 4. 29 10— 2 42 45 49 54 S8 3 7 12 16 20— 2 42 49 55 I 7 12 18 24 30 20— 2j 44 46 50 55 59 4 8 13 17 22 44 50 56 2 8 li 19 25 31 30- 3| 40- 3 SO- 4 46 48 52 56 3- I 6 10 15 19 22—2 46 52 58 3 9 15 21 27 33 48 49 53 57 2 7 II 16 20 23- 2 48 S3 59 4 10 16 22 28 34 50 2. 50 2-54 2.58 3- 3 3. 8 3. 12 3- i^ 3. 21 24- 2 So 3-54 4. 0 4- 5 4. II 4-17 . 4- 23 4. 29 4-35 60- 4 52 51 55 59 4 9 13 18 22 25- 2 26- 2 52 55 I 6 12 18 24 30 36 70- 5I 54 52 56 3- 0 5 10 14 19 23 54 56 2 7 13 19 25 31 37 80- 5 56 53 57 2 12 16 21 25 27- 2 56 57 3 9 1-5 21 27 33 39 90- 5 58 54 58 3 s| 13 17 22 26 20— 2 29- 2 30- 2 31- 3 5^ 58 10 16 22 28 34 40 5’s App. Altitude 7 Degrees. D ’s App. Altitude g ‘ Degrees. 0 // / // / // / /. / // / // / // / ✓/ / // 32- 3 33- 3 34- 3 35- 3 / // / // / // y // / V/ / // / // / // 3- 8 0 2.55 2-59 3- 4 3- 9 3-14 3. 18 3- 23 3. 28 0 3-59 4- 5 4. II 4.17 4- 23 4. 29 4-35 4.41 4- 5 5- 4 4 56 57 3- 0 I 5 6 10 11 15 16 19 20 24 ■ 25 29 30 2 4 4. 0 1 6 7 12 13 18 19 24 ' 25 30 31 36 37 42 43 6- 2 6 58 3 8 13 18 22 27 32 6 2 9 15 21 27 33 39 45 7- 2 8 59 4 9 14 19 23 28 33 37- 3 8 3 10 16 22 28 34 40 46 8- 2 10 3- 0 3- 5 3. 10 3- 15 3. 20 3- 24 3- 29 3* 34I 38- 3 39— 3 10 4. 4 , 4. 11 4. 17 4- 23 4. 29 4-35 4.41 4- 47 y— 1 12 I 6 II 16 21 25 30 35 12 5 12 18 24 30 36 42 48 10— I 14 2 7 12 17 2 2 26 31 3^ 40- 3 14 6 13 19 25 31 37 43 49 20— 0 16 4 8 13 18 23 28 33 38 41- 3 16 8 14 20 26 32 39 45 51 30- 0 40^ 0 50- 0 60— 0 18 5 9 14 19 24 29 34 3?| 42- 3 18 9 IS 21 27 33 40 46 5'^ 20 3- 6 3. 10 3- 15 3. 20 3- 25 3- 30 3- 35 3-44 43- 4j 20 4. 10 4. 16 4. 22 4. 28 4-34 4.41 4-47 4-53 22 7 II 16 21 26 31 36 41 44- 4] 22 11 17 23 29 35 42 48 54 70- 0 80— 0 24 8 12 17 22 27 32 37 42 i^8- 4 24 12 18 24 30 36 43 49 55 26 9 14 19 24 29 34 39 44 +6— 4 26 13 20 26 32 38 45 51 57 90- 0 28 10 15 20 25 30 35 40 45 47- 4 48- 4 49- '4j 28 14 21 27 33 39 46 52 58 30 3- II 3. 16 3.21 3. 26 3-31 3- 36 3-41 3-4^ 30 4- 15 4. 22 4. 28 4- 34 4.40 4-47 4-53 4-59 32 12 17 22 27 32 37 42 47 32 16 23 29 35 41 48 54 5- 0 34 13 18 23 28 33 38 43 48 34 17 24 30 36 42 49 55 I 36 14 19 24 30 35 40 45 50 51- 4 52- 4 5j~ 41 54- 4| 36 18 25 31 38 44 50 56 3 15 20 25 31 36 41 46 51 38 19 26 32 39 45 51 57 4 4c 3. 16 3. 21 3.26 3-32 3-37 3-42 3-47 3-52 40 4. 20 4. 27 4-33 4.40 4. 46 4-52 4-58 5- 5 42 17 22 27 33 38 43 48 53! 42 21 28 34 41 47 S3 59 6 44 18 23 28 34 39 44 49 54i ^6- <S44 22 29 35 42 48 54 5- 0 7 46 20 25 30 35 40 45 51 7- 5 57|<;8- J 46 24 31 37 43 49 56 2 9 , 21 26 31 36 41 46 52 48 25 32 38 44 50 57 3 108 50 3.22 3- 27 3-32 3-37 3-42 3- 47 3-53 3-58|59- si so 4. 26 4-33 4-39 4-45 4-51 4-58 5‘ 4 5- II 52 23 28 33 38 43 48 54 59 52 27 34 40 46 52 59 5 12 54 24 29 34 39 44 49 55 4. d 54 28 35 41 47 53 5- 0 6 13 :5<j 25 30 35 41 46 51 57 2I 1 29 36 42 49 55 2 8 15 i5H 26 31 36 42 47 52 58 3! 1 3ot 37 43 50 3 9 16 Pr.parts for Seconds of Parallax additi’U0 // /f 1- O 2- O 3- o 4- o 5- I 6- I 7- I 8- r 9- I 10- t 11- I 12- I 13- 1 14- I 15- 2 16- 2( 17- 2 18- 2 19- 2 20- 2 21— 2 2 2—2 23- 2 24- 2 25- 3 26- 3 27- 3 28- 3 29- 3 30- 3 31- 3 32- 3 33~ 3 34- 3 35- 4 36- 4 ■37- 4 38- 4 39- 4 40- 4 41- 4 42- 4 43- 4 44- 4 45- 4 46- 5 5 5 5 5 5, 5 6- 6 (Ji)](https://iiif.wellcomecollection.org/image/b22007659_0025.jp2/full/800%2C/0/default.jpg)





