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 3
... lines of solar and lines of telluric origin . In the result I find that my photographs show displacement of the cyanogen bands similar to that exhibited by neighbouring lines of iron and other vapours . There are , however , also ...
... lines of solar and lines of telluric origin . In the result I find that my photographs show displacement of the cyanogen bands similar to that exhibited by neighbouring lines of iron and other vapours . There are , however , also ...
Page 5
... lines , seem to indicate an opposite conclusion for the much higher pressures between 1 mm . and 21 mm . At any rate my own ( laboratory ) experiments have led me to the belief that in the solar spectrum the evidence points to the ...
... lines , seem to indicate an opposite conclusion for the much higher pressures between 1 mm . and 21 mm . At any rate my own ( laboratory ) experiments have led me to the belief that in the solar spectrum the evidence points to the ...
Page 6
... lines or bands of absorption , except in the case of accidentally related motions in the vapours at different distances from the Sun. The best way to proceed seemed to be to make special observations of the cyanogen bands , and so learn ...
... lines or bands of absorption , except in the case of accidentally related motions in the vapours at different distances from the Sun. The best way to proceed seemed to be to make special observations of the cyanogen bands , and so learn ...
Page 7
... lines to the inch , is used to produce the spectrum . In order to allow of the use of spectra of high order without the troubles introduced by superposed spectra , a prism of small angle 5 ° and of circular aperture 4 inches [ 101 mm ...
... lines to the inch , is used to produce the spectrum . In order to allow of the use of spectra of high order without the troubles introduced by superposed spectra , a prism of small angle 5 ° and of circular aperture 4 inches [ 101 mm ...
Page 8
... line , predict with considerable certainty what the appearance of various groups of lines will be . But the appearances presented by the spectra of the east limb do not agree with prediction based on study of isolated lines or edges ...
... line , predict with considerable certainty what the appearance of various groups of lines will be . But the appearances presented by the spectra of the east limb do not agree with prediction based on study of isolated lines or edges ...
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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