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
Results 1-5 of 52
Page 6
... limb of the Sun relatively to the centre of the disk . Humphreys has shown ( Astroph . Jour . , xxvi . 28 ) that the lines of the cyanogen bands are not appreciably displaced in the spectrum of the electric arc , even at the highest ...
... limb of the Sun relatively to the centre of the disk . Humphreys has shown ( Astroph . Jour . , xxvi . 28 ) that the lines of the cyanogen bands are not appreciably displaced in the spectrum of the electric arc , even at the highest ...
Page 8
... limb , or two spectra of the east limb can be alternated with two spectra of the west limb . In the preliminary work with the instrument great care had to be exercised in overcoming the erratic performance of the grating ; and in order ...
... limb , or two spectra of the east limb can be alternated with two spectra of the west limb . In the preliminary work with the instrument great care had to be exercised in overcoming the erratic performance of the grating ; and in order ...
Page 9
... limb shows in general a single slightly intensified edge , as if there might be two bands superposed , with such ... limbs . Three of the " rotation photographs ing the best definition : namely L. 32 " " 1907 Sept. 15 , 10.23 a.m. were ...
... limb shows in general a single slightly intensified edge , as if there might be two bands superposed , with such ... limbs . Three of the " rotation photographs ing the best definition : namely L. 32 " " 1907 Sept. 15 , 10.23 a.m. were ...
Page 10
... limb by about of the radius of the Sun's apparent disc . I do not put them forward as satisfactory determinations of the equatorial velocity of the Sun. To deduce the velocities corresponding to the displacements , we must use a factor ...
... limb by about of the radius of the Sun's apparent disc . I do not put them forward as satisfactory determinations of the equatorial velocity of the Sun. To deduce the velocities corresponding to the displacements , we must use a factor ...
Page 11
... limb always being towards Earth . Plate . Date . East Limb . West Limb . h m 1907 . Spectra similar . L. 6 Aug. 17 , 5.27 p.m. No measurable displace- ment of edges . L. 8 Sept. 6 , 10.50 a.m. Velocity 16 km / sec Displacement very ...
... limb always being towards Earth . Plate . Date . East Limb . West Limb . h m 1907 . Spectra similar . L. 6 Aug. 17 , 5.27 p.m. No measurable displace- ment of edges . L. 8 Sept. 6 , 10.50 a.m. Velocity 16 km / sec Displacement very ...
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
Bibliographic information
| Title | Monthly Notices of the Royal Astronomical Society, Volume 68; Volumes 1907-1908 |
| Author | Royal Astronomical Society |
| Publisher | Priestley and Weale, 1908 |
| Original from | University of California, Berkeley |
| Digitized | 12 Jul 2018 |
| Export Citation | BiBTeX EndNote RefMan |