Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 501
... km s km s1 . S S ( PN ) = 10.7 Since the planetary nebulae sample is based solely on the availability of the required information , it is clearly biased toward bright nebulae , and is also perhaps somewhat biased toward northern objects ...
... km s km s1 . S S ( PN ) = 10.7 Since the planetary nebulae sample is based solely on the availability of the required information , it is clearly biased toward bright nebulae , and is also perhaps somewhat biased toward northern objects ...
Page 503
... ( km s1 ) FIG . 3 - A comparison between the distribution of expansion velocities of the ionized shells of small planetary nebulae ( Rion≤0.05 pc ) and the mo- lecular stellar winds of AGB stars . Data are binned in groups of Av = 5.0 km ...
... ( km s1 ) FIG . 3 - A comparison between the distribution of expansion velocities of the ionized shells of small planetary nebulae ( Rion≤0.05 pc ) and the mo- lecular stellar winds of AGB stars . Data are binned in groups of Av = 5.0 km ...
Page 855
... km s1 ) . A search of the literature shows this star to be the variable RW Doradus ( HV 2435 , HDE 269320 ) which is an eclipsing W Ursae Majoris system with a period of 0.286 days ( e.g. , Hilditch , Hill , and Bell 1992 ; Kaluzny and ...
... km s1 ) . A search of the literature shows this star to be the variable RW Doradus ( HV 2435 , HDE 269320 ) which is an eclipsing W Ursae Majoris system with a period of 0.286 days ( e.g. , Hilditch , Hill , and Bell 1992 ; Kaluzny and ...
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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