Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 262
... color - color diagram from the outer parts of M15 and the chemically very similar cluster M92 could be used to predict U - B indices for at least some stars in the center of M15 from their measured B - V colors . Apart from the ...
... color - color diagram from the outer parts of M15 and the chemically very similar cluster M92 could be used to predict U - B indices for at least some stars in the center of M15 from their measured B - V colors . Apart from the ...
Page 272
... color gradient from the fainter cluster population . According to the numbers here , I should have found the color gradient unchanged , whereas in fact I found it weakened by roughly a factor of 2. However , if we add to this picture ...
... color gradient from the fainter cluster population . According to the numbers here , I should have found the color gradient unchanged , whereas in fact I found it weakened by roughly a factor of 2. However , if we add to this picture ...
Page 464
... color is not a good temperature index for cool dwarfs such as most of W UMa systems ; in addition , it is sensitive ... color index and expecting that new observations of faint systems in stellar clusters will be made mostly in the V ...
... color is not a good temperature index for cool dwarfs such as most of W UMa systems ; in addition , it is sensitive ... color index and expecting that new observations of faint systems in stellar clusters will be made mostly in the V ...
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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