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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absorption abundance accretion analysis asteroids astrometry Astronomical Society binary bright calibration catalog central star chromospheric clouds color comets correction derived detection detector diagram disk distribution eclipse emission errors estimate evolution expansion velocities Fe/H field flux frame function galactic galaxies GCLF giant branch globular clusters H II regions Hyades indices infrared ionized km s¹ light curve lines luminosity magnitude main sequence main-sequence mass measured MNRAS objects observations Observatory obtained open clusters optical orbital parameters PASP period phase photometric pixels planetary nebulae plotted quasars radial velocities radius range ratio red giants reddening redshift region residuals rotation sample scale scatter secondary solar sources spectral type spectroscopic spectrum standard stellar subgiant survey Table telescope temperature tion turnoff values variability wavelength white dwarf width X-ray XX Vir