Publications of the Astronomical Society of the Pacific, Volumes 3-4Astronomical Society of the Pacific, 1891 |
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Page 14
... the shadows only . Nothing is said about the CASSINI division in front of the ball . Shadows of the ball on the ring are visible on both sides of Saturn . On the west side the shadow is the thinnest possible 12 Publications of the.
... the shadows only . Nothing is said about the CASSINI division in front of the ball . Shadows of the ball on the ring are visible on both sides of Saturn . On the west side the shadow is the thinnest possible 12 Publications of the.
Page 18
... visible north of the ring . 1882 , Nov. 8. 151⁄2 - inch equatorial , Eye - pieces 145 , 240 . Wt . 5 . ( See Figure 18. ) ble north of the ring . The principal division is seen all around . The night is very fine . The ENCKE division in ...
... visible north of the ring . 1882 , Nov. 8. 151⁄2 - inch equatorial , Eye - pieces 145 , 240 . Wt . 5 . ( See Figure 18. ) ble north of the ring . The principal division is seen all around . The night is very fine . The ENCKE division in ...
Page 25
... visible red heat in four sec- onds . The facts that : - ( 1. ) No change of weight was observed coincidently with the rise or fall of temperature in the wire , ( 2. ) The change of weight apparent took place before any high degree of ...
... visible red heat in four sec- onds . The facts that : - ( 1. ) No change of weight was observed coincidently with the rise or fall of temperature in the wire , ( 2. ) The change of weight apparent took place before any high degree of ...
Page 46
... visible in the same field of view with Mars , when the planet was not hidden by an occulting bar . They have been several times re - discovered by visitors who were looking at the planet , and who did not know of their existence ...
... visible in the same field of view with Mars , when the planet was not hidden by an occulting bar . They have been several times re - discovered by visitors who were looking at the planet , and who did not know of their existence ...
Page 48
... visible uni- verse , as revealed to us by our greatest telescopes , offers no parallel . The spectacle of two great suns like our own , revolving around each other in only four days , at a distance no greater than that which separates ...
... visible uni- verse , as revealed to us by our greatest telescopes , offers no parallel . The spectacle of two great suns like our own , revolving around each other in only four days , at a distance no greater than that which separates ...
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Common terms and phrases
angle aperture appears Astronomical Astronomical Society atmosphere August axis bright BURCKHALTER California Street Catalogue Chicago Section chronometer Comet Committee copies corona coronal pole crater dark diameter Directors disc distance drawings E. E. BARNARD eclipse elected elongated equator equatorial exposure eye-piece HOLDEN inches instrument J. M. SCHAEBERLE July Jupiter Jupiter's KEELER latitude Library Lick Observatory light limb London longitude lunar magnitude means meeting meridian meridian circle meteors minutes Miss CLERKE MOLERA Moon Mount Hamilton nebula negatives object observations obtained Pacific parallax Paris photographic PIERSON planet plates polar position present Prof Professor WEINEK proper motions Publications radiant rays reference book right ascension ring San Francisco satellite SCHMIDT Secretary seen shadow solar spectra spectrum spot stars stellar sun-spots sun's telescope temperature tion TRANSIT OF MERCURY U. S. Naval Observatory University visible W. H. S. MONCK W. W. CAMPBELL Washington Zodiacal light