Publications of the Astronomical Society of the Pacific, Volumes 3-4Astronomical Society of the Pacific, 1891 |
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Results 6-10 of 77
Page x
... Minutes of the Meeting of the Society , September 5 , 1891 . 299 Minutes of the Seventh and Eighth Meetings of the Chicago Section , A. S. P. , ( June 15 and July 14 , 1891 ) . 300 Officers of the Society . Members elected . Officers of ...
... Minutes of the Meeting of the Society , September 5 , 1891 . 299 Minutes of the Seventh and Eighth Meetings of the Chicago Section , A. S. P. , ( June 15 and July 14 , 1891 ) . 300 Officers of the Society . Members elected . Officers of ...
Page xi
... also , Vol . III , pp . 87 , 223 ) . . Unusual Phenomenon observed on Jupiter , Sept. 29 , 1891 , by H. S. HURLBERT 379 379 • 379 380 Minutes of the Meetings of the Directors , November 16 Astronomical Society of the Pacific . xi.
... also , Vol . III , pp . 87 , 223 ) . . Unusual Phenomenon observed on Jupiter , Sept. 29 , 1891 , by H. S. HURLBERT 379 379 • 379 380 Minutes of the Meetings of the Directors , November 16 Astronomical Society of the Pacific . xi.
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Minutes of the Meetings of the Directors , November 16 and 28 , 1891. 381 Members elected 381 Rules governing the distribution of extra copies of the Publica- tions , of reprints , etc. . 382 Minutes of the Meeting of the Society ...
Minutes of the Meetings of the Directors , November 16 and 28 , 1891. 381 Members elected 381 Rules governing the distribution of extra copies of the Publica- tions , of reprints , etc. . 382 Minutes of the Meeting of the Society ...
Page 27
... minute details and slightest contrasts are all lost in one common blur . Do you desire to bring out a cloud effect in a landscape , then your exposure must be very short ; nay , instantaneous ; but you are apt to lose the finest details ...
... minute details and slightest contrasts are all lost in one common blur . Do you desire to bring out a cloud effect in a landscape , then your exposure must be very short ; nay , instantaneous ; but you are apt to lose the finest details ...
Page 29
... minute , to coronal rays , gives a fair amount of extension to the streamers , that doubling the time a greater extension will be obtained . No , you have crossed the limit of over - exposure , and a fogged plate is the inevitable ...
... minute , to coronal rays , gives a fair amount of extension to the streamers , that doubling the time a greater extension will be obtained . No , you have crossed the limit of over - exposure , and a fogged plate is the inevitable ...
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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