Monthly Notices of the Royal Astronomical Society, Volume 68; Volumes 1907-1908Priestley and Weale, 1908 Includes lists of additions to the Society's library, usually separately paged. |
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Results 1-5 of 97
Page 8
... nearly always less well defined than the spectrum of the west limb over a considerable region of the spectrum near the cyanogen bands . The photographs dealt with may be divided into two classes : firstly , about 35 " adjustment ...
... nearly always less well defined than the spectrum of the west limb over a considerable region of the spectrum near the cyanogen bands . The photographs dealt with may be divided into two classes : firstly , about 35 " adjustment ...
Page 13
... nearly as favourable con- ditions as the former , and probably many more affected lines will be added to the list in subsequent photographs . The two plates were examined and measured quite inde- pendently ; and in the region where they ...
... nearly as favourable con- ditions as the former , and probably many more affected lines will be added to the list in subsequent photographs . The two plates were examined and measured quite inde- pendently ; and in the region where they ...
Page 16
... nearly in the centre of the field ( defined by a cross - wire ) , by means of the slow - motion handles of the equatorial . In the course of several weeks , about the time of the comet's maximum brightness , only three fairly favourable ...
... nearly in the centre of the field ( defined by a cross - wire ) , by means of the slow - motion handles of the equatorial . In the course of several weeks , about the time of the comet's maximum brightness , only three fairly favourable ...
Page 19
... nearly as great as the apparent shortening due to the increase in the length of the day . ( 3 ) In the case of the Sun's period , the shortening due to the latter cause would act unimpeded , so that an apparent acceleration of the Sun ...
... nearly as great as the apparent shortening due to the increase in the length of the day . ( 3 ) In the case of the Sun's period , the shortening due to the latter cause would act unimpeded , so that an apparent acceleration of the Sun ...
Page 21
... nearly a vertical position to serve as a black background . The lens itself was illuminated by daylight passing through the window and falling obliquely on the back portion of the combination . Unfortunately it was found very difficult ...
... nearly a vertical position to serve as a black background . The lens itself was illuminated by daylight passing through the window and falling obliquely on the back portion of the combination . Unfortunately it was found very difficult ...
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Common terms and phrases
angle appear Astrographic axis bright brighter Cape Catalogue centre coefficient colour column comet comparison stars computed corrections correlation curve cyanogen David Gill deduced determination distance Double Stars drift E. E. Barnard Earth eclipse epoch equation equatorial faint formula give given Greenwich groups heliometer instrument Julian Day Jupiter latitude lens Lick Observatory limb lines longitude magnitude Max Wolf mean measures meridian method Monthly Notices Moon nebula nucleus number of stars observations obtained orbit outer condensation paper parallax Paris perihelion perihelion passage period perturbations photographs planet plates position present Professor proper motion reduced reflector refraction refractor region right ascension ring Royal Observatory satellite Saturn seen Sept solar spectra spectral class spectroheliograph spectroscope spectrum spot stellar sun-spot Sun's surface Table telescope tion variable Yerkes Observatory zone ΙΟ