Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 36
... evidence that formation of massive stars is not a simple function of global parameters . 6. SUMMARY OB associations , first described over 80 years ago , are unbound , expanding stellar groups that today are recognized as containing ...
... evidence that formation of massive stars is not a simple function of global parameters . 6. SUMMARY OB associations , first described over 80 years ago , are unbound , expanding stellar groups that today are recognized as containing ...
Page 506
... evidence in the observed CO thermal emission of massive nebulae ( e.g. , Knapp et al . 1982 ) as would be expected ... Evidence for acceleration of ionized gas in planetary nebulae would therefore be clear evidence for the presence of ...
... evidence in the observed CO thermal emission of massive nebulae ( e.g. , Knapp et al . 1982 ) as would be expected ... Evidence for acceleration of ionized gas in planetary nebulae would therefore be clear evidence for the presence of ...
Page 624
... evidence that the continuum temperatures are systematically lower than forbidden - line temperatures ; he estimates that the bulk of evidence seems to favor nearly equal continuum and forbidden - line temperatures ; and Shaver et al ...
... evidence that the continuum temperatures are systematically lower than forbidden - line temperatures ; he estimates that the bulk of evidence seems to favor nearly equal continuum and forbidden - line temperatures ; and Shaver et al ...
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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