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. |
From inside the book
Page 2
... side by side on one photographic plate two solar spectra taken successively in the light coming from the east 2 LXVIII . I , Mr. H. F. Newall , Observations of Cyanogen in.
... side by side on one photographic plate two solar spectra taken successively in the light coming from the east 2 LXVIII . I , Mr. H. F. Newall , Observations of Cyanogen in.
Page 14
... side . Absent in 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 ...
... side . Absent in 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 ...
Page 21
... side of it to the camera , a large dull black piece of cardboard was placed near the window in nearly a vertical position to serve as a black background . The lens itself was illuminated by daylight passing through the window and ...
... side of it to the camera , a large dull black piece of cardboard was placed near the window in nearly a vertical position to serve as a black background . The lens itself was illuminated by daylight passing through the window and ...
Page 27
... sides were then covered with another cover - glass , but separated by means of small wooden diaphragms in order to allow a slight circulation of air . The glasses were kept in an upright position in a cupboard , which was frequently ...
... sides were then covered with another cover - glass , but separated by means of small wooden diaphragms in order to allow a slight circulation of air . The glasses were kept in an upright position in a cupboard , which was frequently ...
Page 28
... side , three parallel waves , each nearly half the bright- ness of the inner preceding wave . I am especially struck by the gradual fading of the light of the nebulous matter from the centre , producing the impression that nebulous ...
... side , three parallel waves , each nearly half the bright- ness of the inner preceding wave . I am especially struck by the gradual fading of the light of the nebulous matter from the centre , producing the impression that nebulous ...
Other editions - View all
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