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 90
Page 2
... indicated by the distinct appearance of the cyanogen absorption bands at wave - length 3883 in the solar spectrum . But , so far as I am aware , no definite observations have been directed to settle the possible doubt as to whether the ...
... indicated by the distinct appearance of the cyanogen absorption bands at wave - length 3883 in the solar spectrum . But , so far as I am aware , no definite observations have been directed to settle the possible doubt as to whether the ...
Page 4
... indicated by my observations . One was that as the pressure was diminished the bands of nitrogen and cyanogen , which I specially studied , became faint and disappeared at the red end of the spectrum , whilst those in the violet and ...
... indicated by my observations . One was that as the pressure was diminished the bands of nitrogen and cyanogen , which I specially studied , became faint and disappeared at the red end of the spectrum , whilst those in the violet and ...
Page 5
... 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 conclusion that ...
... 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 conclusion that ...
Page 6
... indicated in a previous paper communicated to the Society ( M.N. , lxvii . p . 161. ) The observatory is indebted for this equipment to the munificence of the late Frank McClean , F.R.S. The spectroscope is of Littrow type , i.e. one ...
... indicated in a previous paper communicated to the Society ( M.N. , lxvii . p . 161. ) The observatory is indebted for this equipment to the munificence of the late Frank McClean , F.R.S. The spectroscope is of Littrow type , i.e. one ...
Page 9
... indicated in the table . Wave - length . Origin . L. 32 . L. 41 . L. 42 . Mean . 3871'963 ? Fe 0'0330 0'0344 0'0304 0.0326 Fe 73'065 CN 347 297 397 347 CN 73'903 Fe 336 316 312 321 Fe 76.815 Fe 363 342 355 353 Fe 82 . 224 CN 1309 329 ...
... indicated in the table . Wave - length . Origin . L. 32 . L. 41 . L. 42 . Mean . 3871'963 ? Fe 0'0330 0'0344 0'0304 0.0326 Fe 73'065 CN 347 297 397 347 CN 73'903 Fe 336 316 312 321 Fe 76.815 Fe 363 342 355 353 Fe 82 . 224 CN 1309 329 ...
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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