The Pamphlet Collection of Sir Robert Stout: Volume 64
4th Month. April, 1881. 30 Days. — Nautical Ephemeris Calculated for Greenwich Time
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4th Month. April, 1881. 30 Days.
Nautical Ephemeris Calculated for Greenwich Time.
- Sun's Semidiameter—5th, 16′ 1″; 17th, 15′ 57″; 27th, 15′ 55″.
- Obliquity.—1st, 23° 27′ 16″.22; 11th, 23° 27′ 16″.o1; 21st, 23° 27′ 15″.77.
- Parallax—1st, 8″.95; 11th, 8″.92; 21st, 8″.90.
- Aberration—1st, 20″.44; 11th, 20″.39; 21st, 20″.33.
Sidereal Time or Mean Right Ascension:—
3rd, | 0h. | 47m. | 49s. |
6th, | 0h. | 59m. | 39s. |
9th. | 1h. | 11m. | 28s. |
12th, | 1h. | 23m. | 18s. |
15th, | 1h. | 35m. | 8s. |
18th, | 1h. | 46m. | 57s. |
21st, | 1h. | 58m. | 47s. |
24th, | 2h. | 10m. | 37s. |
27th, | 2h. | 22m. | 26s. |
Moon's Semidiameter—4th, 14′ 57″; 16th, 16′ 1″; 28th, 15' 28″.