Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 47
... mass spectrum of the form N ( m ) ~ m ̄a , where a may take on different characteristic values in selected mass ranges . From this , an analytical globular - cluster luminosity function ( GCLF ) is then derived . It is shown that this ...
... mass spectrum of the form N ( m ) ~ m ̄a , where a may take on different characteristic values in selected mass ranges . From this , an analytical globular - cluster luminosity function ( GCLF ) is then derived . It is shown that this ...
Page 345
... mass ( M ) of 0.6M , M , is ~ 10- Myr1 . If AM , is ~ 10-3 Mo , then At is ~ 104 yr . However , At is a very strong function of the core mass ( Renzini 1982 ) . According to the approximate formula given by Tylenda ( 1989 ) , log △ t ...
... mass ( M ) of 0.6M , M , is ~ 10- Myr1 . If AM , is ~ 10-3 Mo , then At is ~ 104 yr . However , At is a very strong function of the core mass ( Renzini 1982 ) . According to the approximate formula given by Tylenda ( 1989 ) , log △ t ...
Page 348
... mass < 0.53M will evolve directly to Ο white dwarfs from the horizontal branch ( Iben and Renzini 1983 ) . Stars with core masses ~ 0.55M ( corresponding to main - sequence mass of ~ 1M according to the initial - final mass relationship ...
... mass < 0.53M will evolve directly to Ο white dwarfs from the horizontal branch ( Iben and Renzini 1983 ) . Stars with core masses ~ 0.55M ( corresponding to main - sequence mass of ~ 1M according to the initial - final mass relationship ...
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abundance additional analysis appear associations assumed Astronomical average binary blue bright calibration catalog central clouds cluster color compared correction derived detection determined discussed distance distribution dwarf eclipse effects emission errors estimate et al evidence evolution field Figure flux frame function galaxies giants given groups included increase indices less light limit lines luminosity magnitude mass mean measured MNRAS nebulae noted objects observations obtained optical orbital PASP period phase photometric pixels position possible present probably quasars range ratio reduced reference region relation relative rotation sample scale scatter secondary shown similar sources spectral spectrum standard stars stellar stellar winds suggests surface survey Table telescope temperature tion University values variability velocity wavelength X-ray