Publications of the Astronomical Society of the Pacific, Volumes 3-4Astronomical Society of the Pacific, 1891 |
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Results 6-10 of 74
Page 59
... shown in the photograph as one star . They are shown in the L. O. negatives about of an inch apart , which illustrates one of the advantages of a long focus . 380 [ 413 419 14.2 422 13.9 434 11.5 443 13.1 445 14.8 478 13.9 510 13.1 511 ...
... shown in the photograph as one star . They are shown in the L. O. negatives about of an inch apart , which illustrates one of the advantages of a long focus . 380 [ 413 419 14.2 422 13.9 434 11.5 443 13.1 445 14.8 478 13.9 510 13.1 511 ...
Page 60
... shown in the photograph ; just visible in L. O. negative exposed 58m . 14.2 The positions in BOND are wrong , but both stars exist and 13.9 are in the photograph . 13.1 13.1 ( These three stars are of the same mag . in BOND , but in the ...
... shown in the photograph ; just visible in L. O. negative exposed 58m . 14.2 The positions in BOND are wrong , but both stars exist and 13.9 are in the photograph . 13.1 13.1 ( These three stars are of the same mag . in BOND , but in the ...
Page 61
... shown by Mr. COMMON's print is probably 378 , about 14.8 mag . , according to BOND . All of his stars are shown on the Lick Observatory negatives of the shortest exposure ( 60m or so ) , as would be expected . We have so far made no ...
... shown by Mr. COMMON's print is probably 378 , about 14.8 mag . , according to BOND . All of his stars are shown on the Lick Observatory negatives of the shortest exposure ( 60m or so ) , as would be expected . We have so far made no ...
Page 68
... shown by Mr. ROBERTS ' paper - print . If , however , the original negative were at hand , the photographic representation would gain still more , for the print , though very excellent , can not do justice to the more delicate details ...
... shown by Mr. ROBERTS ' paper - print . If , however , the original negative were at hand , the photographic representation would gain still more , for the print , though very excellent , can not do justice to the more delicate details ...
Page 71
... shown that the " polar rays can be satisfac- torily accounted for in this way . " " That is , the " polar rays " which we see in any corona , have no objective existence , but are caused by the superpositions of nearly right line ...
... shown that the " polar rays can be satisfac- torily accounted for in this way . " " That is , the " polar rays " which we see in any corona , have no objective existence , but are caused by the superpositions of nearly right line ...
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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