Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 350
... wind into a high - density shell . The mass of the shell will increase as it expands . This picture is known as the interacting - stellar - winds model of PN formation ( Kwok , Purton , and FitzGerald 1978 ) . The dynamics of interacting ...
... wind into a high - density shell . The mass of the shell will increase as it expands . This picture is known as the interacting - stellar - winds model of PN formation ( Kwok , Purton , and FitzGerald 1978 ) . The dynamics of interacting ...
Page 500
... stellar winds model of planetary nebula evolution . However , the acceleration of ionized gas predicted by the interaction of stellar winds is not evident in the observed expansion - velocity distribution of large Greig's class B ...
... stellar winds model of planetary nebula evolution . However , the acceleration of ionized gas predicted by the interaction of stellar winds is not evident in the observed expansion - velocity distribution of large Greig's class B ...
Page 506
... stellar winds model for planetary nebula evolution by Volk and Kwok ( 1985 ) describes the asymptotic value of the ... winds are rarely strong enough to significantly affect the kinematics of the ionized shells of massive planetary ...
... stellar winds model for planetary nebula evolution by Volk and Kwok ( 1985 ) describes the asymptotic value of the ... winds are rarely strong enough to significantly affect the kinematics of the ionized shells of massive planetary ...
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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