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 12
... spot spectra , taken in the ordinary way , in the region more refrangible than G , have from time to time been examined in detail by the writer , but , excepting always the hydrogen lines and H and K , these have always shown an entire ...
... spot spectra , taken in the ordinary way , in the region more refrangible than G , have from time to time been examined in detail by the writer , but , excepting always the hydrogen lines and H and K , these have always shown an entire ...
Page 13
... spot , which passed the central meridian on June 21 . The second series represents the same spot after a rotation of the Sun. The latter was not obtained under nearly as favourable con- ditions as the former , and probably many more ...
... spot , which passed the central meridian on June 21 . The second series represents the same spot after a rotation of the Sun. The latter was not obtained under nearly as favourable con- ditions as the former , and probably many more ...
Page 14
... spot . 4064 * 36 4095'423 4095 633 2 Mn 4095 * 633 O 2 V 4097'61 000 O 4098 * 335 4099'327 8 in 5 4 Fe 2 Ti Probably the line at 4099 * 207 , intensity o , is included . 4101'921 410185 H8 410185 2 I Fe 40 00 IO H 4102 31 4102 31 4102 ...
... spot . 4064 * 36 4095'423 4095 633 2 Mn 4095 * 633 O 2 V 4097'61 000 O 4098 * 335 4099'327 8 in 5 4 Fe 2 Ti Probably the line at 4099 * 207 , intensity o , is included . 4101'921 410185 H8 410185 2 I Fe 40 00 IO H 4102 31 4102 31 4102 ...
Page 15
... spot Spectra , etc. - continued . Intensity Intensity Remarks . in Element . Umbra . λ እ 4112.869 I 3 Ti 4113-68 ... spot , where it is displaced towards red , '05 unit . 4350 Kodaikanal Observatory . The Spectrum of Comet 1907 d ...
... spot Spectra , etc. - continued . Intensity Intensity Remarks . in Element . Umbra . λ እ 4112.869 I 3 Ti 4113-68 ... spot , where it is displaced towards red , '05 unit . 4350 Kodaikanal Observatory . The Spectrum of Comet 1907 d ...
Page 18
... spot in continuous spectrum . A bright line is given by Campbell at x 4366 in comet b of 1893 . Cyanogen Campbell gives a band Blue band of carbon . near A 455 in comet c of 1893 . Max . brightness esti- mated at a 4682 . Note on the ...
... spot in continuous spectrum . A bright line is given by Campbell at x 4366 in comet b of 1893 . Cyanogen Campbell gives a band Blue band of carbon . near A 455 in comet c of 1893 . Max . brightness esti- mated at a 4682 . Note on the ...
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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