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SC3-63371 and SC4-67145: two wind-interacting A+B binaries

Published online by Cambridge University Press:  12 July 2011

Myron A. Smith  and
Ronald E. Mennickent
Myron A. Smith
Affiliation:
Dept. of Physics & Astronomy, Catholic University of America, Washington, D.C. 20064, USA; email: msmith@stsci.edu
Ronald E. Mennickent
Affiliation:
Dept. de Astronomia, Universidad de Concepción, Casilla 160-C, Concepcíon, Chile
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Abstract

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We report on two SMC objects with remarkable light curves and spectra. Both are in fact A I + B III binaries that exhibit interacting winds. We show a sketch of the geometry.

Keywords

stars: emission-lineBestars: windsoutflowsstars: variables: other
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 6 , Symposium S272: Active OB stars: structure, evolution, mass loss, and critical limits , July 2010 , pp. 551 - 553
Copyright
Copyright © International Astronomical Union 2011

References

Heydari-Malayeri, M. 1990, A&A, 234, 233Google Scholar
Mennickent, R. E., Pietrzyński, G., Gieren, W., & Szewczyk, O. 2002, A&A, 393, 887Google Scholar
Mennickent, R. E. & Smith, M. A., et al. 2010a, MNRAS, 407, 734CrossRefGoogle Scholar
Mennickent, R. E., & Smith, M. A., Kołaczkowski, Z., Pietrzyński, G., Soszyński, I. 2010b, PASP, 122, 662CrossRefGoogle Scholar