Galactic StructureAdriaan Blaauw, Maarten Schmidt University of Chicago Press, 1965 - 606 pagine |
Sommario
DISTRIBUTION OF COMMON STARS IN THE GALACTIC PLANE | 1 |
CLASSICAL METHODS FOR THE DETERMINATION OF LUMINOSITY FUNCTION | 27 |
DISTRIBUTION OF COMMON STARS IN INTERMEDIATE AND HIGH GALACTIC | 41 |
Copyright | |
45 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Parole e frasi comuni
absolute magnitudes apparent magnitude appears areas Astr blue stars bright brighter cepheids circular velocity clouds colors components concentration curve density distribution density gradient derived determined diagram direction disk distance Eggen Elvius emission equation faint galactic center galactic clusters galactic latitude galactic plane Galaxy given globular clusters H II regions halo high-velocity stars Hyades Ibid indicated interstellar absorption interstellar gas investigations ionized kinematic km/sec late-type magnetic field main sequence mean Milky non-thermal novae number of stars objects observed obtained Oort optical orbits parallaxes Parenago parsecs planetary nebulae population proper motions radial velocities radio Rhijn RR Lyrae stars RR Lyrae variables Sandage solar motion space density space distribution spectral class spectral types spectroscopic spiral arms spiral structure stellar subdwarfs supergiants surveys Table tion values variable stars velocity dispersion velocity distribution wavelengths Westerhout white dwarfs