Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 300
... distribution of stars within the giant branch , conclusive statements are hard to come by . One test of evolutionary timescales is the fraction of giants found on the first - ascent branch . Other than position in the cmd , the one ...
... distribution of stars within the giant branch , conclusive statements are hard to come by . One test of evolutionary timescales is the fraction of giants found on the first - ascent branch . Other than position in the cmd , the one ...
Page 502
... distributions are sta- tistically significant . stars that the distribution of CO expansion velocities is any different than that of the OH expansion velocities . The ve- locities as measured by the two molecules have therefore been ...
... distributions are sta- tistically significant . stars that the distribution of CO expansion velocities is any different than that of the OH expansion velocities . The ve- locities as measured by the two molecules have therefore been ...
Page 503
... distributions are not statistically significant . 1 fourth quarters to distinguish between small and large nebu- lae . -1 The expansion - velocity distribution of the smallest 25 % of the 244 nebulae having both radius and velocity ...
... distributions are not statistically significant . 1 fourth quarters to distinguish between small and large nebu- lae . -1 The expansion - velocity distribution of the smallest 25 % of the 244 nebulae having both radius and velocity ...
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Common terms and phrases
absorption abundance accretion analysis asteroids 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 pixel 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 stellar winds subgiant survey Table telescope temperature tion turnoff values variability wavelength white dwarf width X-ray XX Vir