IUE atlas of reconstructed spectra of hot binary stars

Details IUE atlas of reconstructed spectra of hot binary stars IUE atlas of reconstructed spectra of hot binary stars

Jul 1996

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1996gsu..rept.....g&link_type=abstract

Technical Report, Georgia State Univ. ,Atlanta,GA United States

Astronomy and Astrophysics

Astronomy

Astronomical Catalogs, Binary Stars, Hot Stars, Iue, Stellar Spectra, Ultraviolet Astronomy, Ultraviolet Spectra, Stellar Evolution, O Stars

Scientific paper

The IUE archive is a source of information on the spectra of all kinds of hot stars; in particular, hot stars in spectroscopic binary systems. We have begun to apply the Doppler tomography algorithm to reconstruct the individual component UV spectra of stars in a complete sample of hot binaries that have been observed with IUE. Our primary goals are: to produce an atlas of reconstructed spectra (covering wherever possible both the short and long wavelength range observed by IUE) which will be published in both paper and digital form; to obtain improved estimates of the velocity curve, mass ratio, temperature, gravity, UV intensity ratio, and projected rotational velocity for stars in each system; and to make a preliminary survey for abundance anomalies through comparison with standard spectra.

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