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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Page 6
... centre of the disk . Humphreys has shown ( Astroph . Jour . , xxvi . 28 ) that the lines of the cyanogen bands are not appreciably displaced in the spectrum of the electric arc , even at the highest pressures used by him ( 100 ...
... centre of the disk . Humphreys has shown ( Astroph . Jour . , xxvi . 28 ) that the lines of the cyanogen bands are not appreciably displaced in the spectrum of the electric arc , even at the highest pressures used by him ( 100 ...
Page 7
... centre of the slit always passes through the centre of the collimator - camera lens , whatever may be the position angle of the slit . The true optic axis passes through the focal plane at a point midway between the middle point of the ...
... centre of the slit always passes through the centre of the collimator - camera lens , whatever may be the position angle of the slit . The true optic axis passes through the focal plane at a point midway between the middle point of the ...
Page 16
... 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 opportunities ...
... 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 opportunities ...
Page 20
... centre . Well separated curly markings , more numerous near centre . Subjected , possibly , to vapours from arc in labora- tory . Room always well warmed . January 1900 . Dec. 14 1906 . 83 . 3 . 3 . January 1900 . Dec. 14 , 1906 . 50 ...
... centre . Well separated curly markings , more numerous near centre . Subjected , possibly , to vapours from arc in labora- tory . Room always well warmed . January 1900 . Dec. 14 1906 . 83 . 3 . 3 . January 1900 . Dec. 14 , 1906 . 50 ...
Page 22
... centre of the lens will be observed a great number of small white spots which represent the markings in question . These are quite different in form and character from any of those which have been previously described . In the case of ...
... centre of the lens will be observed a great number of small white spots which represent the markings in question . These are quite different in form and character from any of those which have been previously described . In the case of ...
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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