 Moon by means of observations of the positions of a crater near the center of the lunar surface. 3. "The effect of irradiation and its variations on the apparent semidiameter of the Moon. 4. "The systematic variation of the apparent place produced by...  The Observatory - Page 1451884Full view - About this book
 | 1884 - 412 pages
...variation in the Moon's apparent place, produced by irregularities on the limb ; (5) The real libratiou of the Moon by a method independent of the errors...carrying on the observations and their reductions." PROP. NEWCOMB ON THE MonNT1iftt OF REFLECTORS. — In a report to the Secretary of the US Navy on improvements... | |
 | John Michels (Journalist) - 1884 - 860 pages
...4°. The systematic variation in the apparent place of the moon produced by the irregularities on its limb. 5°. The real libration of the moon by a method...abnormal variations in the apparent semi-diameter of the moon. The first investigation is in continuation of the one already commenced at the Arkley... | |
 | 1884 - 332 pages
...systematic variation in the apparent place of the moon, produced by the irregularities on its limb. V. The real libration of the moon by a method independent...abnormal variations in the apparent semi-diameter of the moon. For I. the co-operation of some other observatories is either obtained or in course of... | |
 | 1883 - 966 pages
...of the Moon. 4. The systematic variation of the apparent place produced by the irregularities on its limb. 5. The real libration of the Moon, by a method independent of the errors paused by abnormal variations in the apparent semi-diameter of the \fftnn." Mr. N BISON'S work entitled... | |
 | Smithsonian Institution. Board of Regents - 1885 - 954 pages
...the Moon. 4. "The systematic variation of the apparent place produced by the irregularities on its limb. 5. " The real libration of the Moon by a method...abnormal variations in the apparent semi-diameter of the Moan. Boswell Observatory. — A new observatory at Doane College, Crete, Nebr., has been recently... | |
 | Smithsonian Institution. Board of Regents - 1885 - 954 pages
...variation of the apparent place produced by the irregularities ou its limb. 5. "The real librntion of the Moon by a method independent of the errors...abnormal variations in the apparent semi-diameter of the Moon. Bosicell Observatory. — A new observatory at Doane College, Crete, Nebr., has been recently... | |
 | Smithsonian Institution. Board of Regents - 1885 - 958 pages
...4. "The systematic variation of the apparent place produced by the irregularities on its limb. 6. " The real libration of the Moon by a method independent...abnormal variations in the apparent semi-diameter of the Moon. Boswell Observatory. — A new observatory at Doane College, Crete, .Nebr., has been recently... | |
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