The Pamphlet Collection of Sir Robert Stout: Volume 64
7th Month. July, 1881. 31 Days. — Nautical Ephemeris Calculated for Greenwich Time
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7th Month. July, 1881. 31 Days.
Nautical Ephemeris Calculated for Greenwich Time.
- Sun's Semidiameter—4th, 15′ 46″; 15th, 5′ 46″; 27th, 15′ 47″.
- Obliquity—10th, 23° 27′ 14″.30; 20th, 23° 27′ 14″.34; 30th, 23° 27′ 14″.40.
- Parallax—10th, 8″.81; 20th, 8″.81; 30th, 8″.82.
- Aberration—10th, 20″.11; 20th, 20′.12; 30th, 20″.14.
Sidereal Time or Mean Right Ascension:—
3rd, | 6h. | 46m. | 35S. |
6th, | 6h. | 58m. | 25s. |
9th. | 7h. | 10m. | 15s. |
12th, | 7h. | 22m. | 4s. |
15th, | 7h. | 33m | 54s. |
18th, | 7h. | 45m. | 44s. |
21st, | 7h. | 57m | 34s. |
24th, | 8h. | 9m. | 23s. |
27th, | 8h. | 21m. | 13s. |
Mean's Semidiameter—4th, 15′ 15″; 15th, 16′ 17″; 29th, 14′ 51″.