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 presents column den- sities derived for 17 ions . These are greater for the ingress observation for eight ions , greater for egress for eight ions , and equal for one . The difference is greater than a factor of 2.5 ...
... observations . He presents column den- sities derived for 17 ions . These are greater for the ingress observation for eight ions , greater for egress for eight ions , and equal for one . The difference is greater than a factor of 2.5 ...
Page 516
... observations / yr . Information about the archived observations is held in a catalog on disk , which can be accessed by means of the archive query software ; the data themselves are kept , off - line , in the tape store on 9 - track ...
... observations / yr . Information about the archived observations is held in a catalog on disk , which can be accessed by means of the archive query software ; the data themselves are kept , off - line , in the tape store on 9 - track ...
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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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