Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 218
... period in the emission - line radial velocities ( inter- preted as the orbital period ) , and photometric periods of 5.5 hr , 5.2 hr , and the beat period of 4.0 days ( Hutchings et al . 1981 ; Motch 1981 ; Bonnet - Bidaud et al . 1985 ...
... period in the emission - line radial velocities ( inter- preted as the orbital period ) , and photometric periods of 5.5 hr , 5.2 hr , and the beat period of 4.0 days ( Hutchings et al . 1981 ; Motch 1981 ; Bonnet - Bidaud et al . 1985 ...
Page 479
... period of pulsation . The equation predicts Teff = 6450 K at log P = 0 and Teff = 5300 K at log P = 1.5 . The 6450 K value is based on our Teff values of XX Vir and V716 Oph . We have in- ferred the Teff of the longer - period stars ...
... period of pulsation . The equation predicts Teff = 6450 K at log P = 0 and Teff = 5300 K at log P = 1.5 . The 6450 K value is based on our Teff values of XX Vir and V716 Oph . We have in- ferred the Teff of the longer - period stars ...
Page 481
... period has led to suggestions that this object is intermediate to the WZ Sag- ittae and U Gem classes ( Wenzel 1982 ) . Szkody and Feinswog ( 1988 ) found an infrared sinusoidal variation with a period of 107 ± 11 min . Assuming this is ...
... period has led to suggestions that this object is intermediate to the WZ Sag- ittae and U Gem classes ( Wenzel 1982 ) . Szkody and Feinswog ( 1988 ) found an infrared sinusoidal variation with a period of 107 ± 11 min . Assuming this is ...
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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