Publications of the Astronomical Society of the Pacific, Volume 9Astronomical Society of the Pacific., 1897 |
From inside the book
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Page 30
... containing the six - inch CLARK equatorial , aperture 152 mm , with which much of the early double - star work of Professor S. W. BURNHAM was done , and an admirable broken transit of 76mm aperture , by BAMBERG , which is the finest ...
... containing the six - inch CLARK equatorial , aperture 152 mm , with which much of the early double - star work of Professor S. W. BURNHAM was done , and an admirable broken transit of 76mm aperture , by BAMBERG , which is the finest ...
Page 64
... contain only popular works . But this is plainly not enough . It should be technical as well as popular , and as soon as may be , complete in the periodical literature of the science . During the past year , in connection with my ...
... contain only popular works . But this is plainly not enough . It should be technical as well as popular , and as soon as may be , complete in the periodical literature of the science . During the past year , in connection with my ...
Page 77
... containing a three - inch ruled circle , divided into quadrants , the east and west line being set parallel with the Sun's apparent motion , by allowing the limb of Sun's image to move tangent to the horizontal spider - line in the eye ...
... containing a three - inch ruled circle , divided into quadrants , the east and west line being set parallel with the Sun's apparent motion , by allowing the limb of Sun's image to move tangent to the horizontal spider - line in the eye ...
Page 81
... containing a series of small spots ; many small spots and penumbral matter are also in vicin- ity . A group of four fine prominences was observed on west limb ; one large banyan - tree - like form was quite interesting . February 24. No ...
... containing a series of small spots ; many small spots and penumbral matter are also in vicin- ity . A group of four fine prominences was observed on west limb ; one large banyan - tree - like form was quite interesting . February 24. No ...
Page 82
... containing a large leader spot and followed by many small spots . June 25. No. II : new small spots appearing on east side of group . No. 12 : about the same as on yesterday , except not as many small spots in vicinity . June 26. No. 11 ...
... containing a large leader spot and followed by many small spots . June 25. No. II : new small spots appearing on east side of group . No. 12 : about the same as on yesterday , except not as many small spots in vicinity . June 26. No. 11 ...
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Common terms and phrases
aperture April Arcturian Astronomical Society Atlas atmosphere August Board of Directors bright BRUCE Medal C. D. PERRINE Capellan carbonic acid catalogue comet Comet-Medal Committee Committee-Messrs constellation December Decl Declination degrees eastward diameter dome eclipse EDWARD equatorial F. R. ZIEL feet Greenwich Hamilton Harvard College Observatory HOLDEN inches instruments interstellar medium January July June Jupiter latitude LEWIS SWIFT Library Lick Observatory longitude magnitude March Mars meeting Mercury meridian Messrs meteor minutes Miss O'HALLORAN MOLERA month Moon morning star motion Mount Hamilton moves nebulæ Neptune November Oakland observations October Pacific penumbra photographic planets plates President prisms Prof Professor proper-motion Publications quantity of carbonic R. G. AITKEN San Francisco Saturn SCHAEBERLE Secretary seen Sept September Shadow touching Sirian solar spectra spectroscope sun-spot telescope tion Transit umbra University Observatory Uranus Venus W. H. S. MONCK WILLIAM ALVORD Yerkes Observatory Yerkes telescope ΙΟ