Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 314
... compared to that for NGC 6822 . bel et al . ( 1991 ) range from 30 to 76 pc and values in the larger sample of Hodge ( 1983 ) range from 25 to 177 pc . 5. H II REGION MORPHOLOGIES Although the morphological characteristics of H II re ...
... compared to that for NGC 6822 . bel et al . ( 1991 ) range from 30 to 76 pc and values in the larger sample of Hodge ( 1983 ) range from 25 to 177 pc . 5. H II REGION MORPHOLOGIES Although the morphological characteristics of H II re ...
Page 368
... compared to the Sun are -0.1 and +1.1 , respectively , are similar to Venn's and , insofar as the non - LTE corrections in our standard star and her stars are likely to be very similar , imply that its non - LTE N / C ratio is also ...
... compared to the Sun are -0.1 and +1.1 , respectively , are similar to Venn's and , insofar as the non - LTE corrections in our standard star and her stars are likely to be very similar , imply that its non - LTE N / C ratio is also ...
Page 373
... compared to the Sun are −0.1 and +1.1 , respectively , are similar to Venn's and , insofar as the non - LTE corrections in our standard star and her stars are likely to be very similar , imply that its non - LTE N / C ratio is also ...
... compared to the Sun are −0.1 and +1.1 , respectively , are similar to Venn's and , insofar as the non - LTE corrections in our standard star and her stars are likely to be very similar , imply that its non - LTE N / C ratio is also ...
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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