Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 248
... observations . He found the chromospheric excitation temperature to be equal ( 3150 K ) for the two observations . Ionization temperatures were very nearly equal , 3200+ 175 K on August 9 ( ingress ) and 3250 ± 200 K on October 15 ...
... observations . He found the chromospheric excitation temperature to be equal ( 3150 K ) for the two observations . Ionization temperatures were very nearly equal , 3200+ 175 K on August 9 ( ingress ) and 3250 ± 200 K on October 15 ...
Page 249
... observations indicated no significant inconsistency with the 1982 November observations . 7. CONCLUSIONS ( 1 ) Radial - velocity observations of chromospheric absorption features are consistent with the orbital velocity of the K star ...
... observations indicated no significant inconsistency with the 1982 November observations . 7. CONCLUSIONS ( 1 ) Radial - velocity observations of chromospheric absorption features are consistent with the orbital velocity of the K star ...
Page 675
... observations , and affects sources with both soft and hard X - ray spectra . In this paper , I report the results of an attempt to rid a high signal - to - noise observation of the soft X - ray point source HZ 43 of its characteristic ...
... observations , and affects sources with both soft and hard X - ray spectra . In this paper , I report the results of an attempt to rid a high signal - to - noise observation of the soft X - ray point source HZ 43 of its characteristic ...
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abundance additional analysis appear associations assumed Astronomical average binary blue bright calibration catalog central clouds cluster color compared correction derived detection determined discussed distance distribution dwarf eclipse effects emission errors estimate et al evidence evolution field Figure flux frame function galaxies giants given groups included increase indices less light limit lines luminosity magnitude mass mean measured MNRAS nebulae noted objects observations obtained optical orbital PASP period phase photometric pixels position possible present probably quasars range ratio reduced reference region relation relative rotation sample scale scatter secondary shown similar sources spectral spectrum standard stars stellar stellar winds suggests surface survey Table telescope temperature tion University values variability velocity wavelength X-ray