Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 141
... region is based upon the luminosity classifications adopted in the sections of Tables 2a and 2b addressed to that region , the absolute magnitudes given by Allen ( 1976 ) , and the estimated in- dividual interstellar absorption ...
... region is based upon the luminosity classifications adopted in the sections of Tables 2a and 2b addressed to that region , the absolute magnitudes given by Allen ( 1976 ) , and the estimated in- dividual interstellar absorption ...
Page 314
... region morphological populations in different kinds of galaxies ( e.g. , see Hodge and Lee 1990 ) . An astrophysical discussion of NGC 6822's HII region morphologies measured quantitatively , based on photometric maps of each H II ...
... region morphological populations in different kinds of galaxies ( e.g. , see Hodge and Lee 1990 ) . An astrophysical discussion of NGC 6822's HII region morphologies measured quantitatively , based on photometric maps of each H II ...
Page 767
... REGION MORPHOLOGIES Although the morphological characteristics of H II regions can be complex , we have found that a simple classification based on inspection of the frames provides a convenient ... Region No. HII REGIONS OF SEXTANS A 767.
... REGION MORPHOLOGIES Although the morphological characteristics of H II regions can be complex , we have found that a simple classification based on inspection of the frames provides a convenient ... Region No. HII REGIONS OF SEXTANS A 767.
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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