HD 208095 - Disappearance of the last of the overmassive detached binaries

Details HD 208095 - Disappearance of the last of the overmassive detached binaries HD 208095 - Disappearance of the last of the overmassive detached binaries

Feb 1982

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982pasp...94...76p&link_type=abstract

Astronomical Society of the Pacific, Publications, vol. 94, Feb. 1982, p. 76-79. NSF-supported research.

Astronomy and Astrophysics

Astronomy

2

Binary Stars, Stellar Mass, Stellar Spectra, B Stars, Late Stars, Spectrograms, Stellar Spectrophotometry

Scientific paper

The late B-type spectroscopic binary, HD 208095, is removed from the diminishing ranks of spectroscopic binaries with apparently anomalous masses by means of analysis of a new set of spectrograms. The minimum masses (3.5 and 3.2 solar masses) are close to the masses expected for the spectral types. The more massive star has the slightly earlier type. While the line widths in the spectrum of the cooler component of this detached system are consistent with equality of orbital and rotational periods, the lines of the hotter component are considerably broader.

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