The Pamphlet Collection of Sir Robert Stout: Volume 64
12Th Month. December, 1881. 31 Days. — Nautical Ephemeris Calculated for Greenwich Time
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12Th Month. December, 1881. 31 Days.
Nautical Ephemeris Calculated for Greenwich Time.
- Sun's Semidiameter—2nd, 16′ 16″; 10th, 16′ 17″ 23rd, 16′ 18″.
- Obliquity—7th, 23° 27′ 12″.84; 17th, 23° 27′12″.67; 27th, 23° 27′ 12″.60. Parallax—7th, 9″.09; 17th, 9″.10; 27th, 9″.10.
- Aberration—7th, 20″.70; 17th, 20″.78; 27th, 20″.79.
Sidereal Time or Mean Right Ascension:—
3rd, | 16h. | 49m. | 48s. |
6th | 17h. | 1m. | 38s. |
9th. | 17h. | 13m. | 28s. |
12th, | 17h. | 25m. | 17s. |
15th, | 17h. | 37m. | 7s. |
18th, | 17h. | 48m. | 57s. |
21st, | 18h. | 0m. | 46s. |
24th, | 18h. | 12m. | 36s. |
27th, | 18h. | 24m. | 26s. |
Moon's Semidiameter—5th, 15′ 19″; 17th, 15′ 35″; 28th, 15′ 52″.