Photometry and analysis of the star HD 199 497

Details Photometry and analysis of the star HD 199 497 Photometry and analysis of the star HD 199 497

Oct 1985

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985ap%26ss.115..309s&link_type=abstract

Astrophysics and Space Science (ISSN 0004-640X), vol. 115, no. 2, Oct. 1985, p. 309-316.

Astronomy and Astrophysics

Astrophysics

3

Astronomical Photometry, Eclipsing Binary Stars, Periodic Variations, Stellar Atmospheres, Electrophotometry, Light Curve, Stellar Color, Tables (Data)

Scientific paper

Two-color photoelectric observations of the new eclipsing binary HD 199 497 are presented. These observations confirm that the system is a W UMa type eclipsing binary. The light curves were analyzed with the Wilson-Devinney (1971) approach. The system is found to be in contact configuration. The inclination is amazingly small. Although there are no spectroscopic data, the photometric mass ratio of the system is well determined.

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