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 9
... 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 ... Mean 0'0323 It will be seen that mm . lines give a mean displacement , E.-W. , 0'0327 6 iron 2 chromium " " 5 ...
... 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 ... Mean 0'0323 It will be seen that mm . lines give a mean displacement , E.-W. , 0'0327 6 iron 2 chromium " " 5 ...
Page 17
... mean wave - length , or the positions of maximum brightness . In the fourth column is entered the length of tail in degrees which can be traced in each radiation . I can assign no origin for the radiations , which seem characteristic of ...
... mean wave - length , or the positions of maximum brightness . In the fourth column is entered the length of tail in degrees which can be traced in each radiation . I can assign no origin for the radiations , which seem characteristic of ...
Page 84
... mean of Greenwich , Paris , and Toulouse . The three observatories were given equal weight . A photo- graphic place depending on 1 or 2 plates was given weight 1 ; on 3 to 6 plates , weight 2 ; and on 7 or more , weight 3. There would ...
... mean of Greenwich , Paris , and Toulouse . The three observatories were given equal weight . A photo- graphic place depending on 1 or 2 plates was given weight 1 ; on 3 to 6 plates , weight 2 ; and on 7 or more , weight 3. There would ...
Page 85
... Mean + ' 003 + ' 014 + ' 007 + ' 007 + ' 009 + ' 001 + ' 001 No. greater than +015 . O 16 4 8 6 I 2 between +015 and + ' 006 10 15 26 30 18 4 7 +005 and ' 005 - 21 5 17 19 15 5 22 1 -006 and -'015 2 O O 7 2 6 7 less than 015 - O O I O I ...
... Mean + ' 003 + ' 014 + ' 007 + ' 007 + ' 009 + ' 001 + ' 001 No. greater than +015 . O 16 4 8 6 I 2 between +015 and + ' 006 10 15 26 30 18 4 7 +005 and ' 005 - 21 5 17 19 15 5 22 1 -006 and -'015 2 O O 7 2 6 7 less than 015 - O O I O I ...
Page 86
... means " were formed . Whenever a star had been observed at more than one observa- tory , a summary card " was added to the card catalogue on which the observatory means were collected , and the final weighted mean taken . ) § 9. The ...
... means " were formed . Whenever a star had been observed at more than one observa- tory , a summary card " was added to the card catalogue on which the observatory means were collected , and the final weighted mean taken . ) § 9. 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