UBV photometry of eclipsing binaries in the SMC

Details UBV photometry of eclipsing binaries in the SMC UBV photometry of eclipsing binaries in the SMC

Mar 1988

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988aj.....95..731d&link_type=abstract

Astronomical Journal (ISSN 0004-6256), vol. 95, March 1988, p. 731-738. Research supported by the University of Victoria and NSE

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6

Eclipsing Binary Stars, Light Curve, Magellanic Clouds, Stellar Evolution, Stellar Mass, Ubv Spectra, Cassegrain Optics, Computational Astrophysics, Data Reduction, Photoelectricity, Pixels

Scientific paper

UBV photoelectric observations are presented for the SMC eclipsing binaries HV 1620 and HV 1669. The observations are corrected for crowding using data obtained from CCD frames of the surrounding fields. The light curves are solved with the Wilson-Devinney (1971) program using a systematic grid-search technique. Preliminary absolute dimensions are computed and the evolutionary status of both systems discussed. It is noted that none of the five systems in the Magellanic Clouds that have been studied in detail appear to be in contact.

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