... Pollacco 1997), it is shown that if the hot stars in these systems are genuine sdB stars with luminosities appropriate for a 0 ... Supplementing the detection of 31 composite systems in a sample of 100 stars with a number of less luminous companions ...
... Serio, Kluwer (Dor- drecht), p. 435 Byrne, P.B., Doyle, J.G., Brown, A., Linsky, J.L., Rodon'o, M. 1987, A&A, 176, 284 Byrne, P.B., Mathioudakis, M., Young, A., Skumanich, A. 1994, ``Cool Stars, Stellar Systems and the Sun'', ed. J-P. Caillault, ASP Conf ...
... 33 Carlsson M. 1992 in Cool stars, 7th Cambridge Workshop on Cool Stars, stellar systems, and the Sun,proceedings, Eds. M.S. Giampapa and J.A. Bookbinder, ASPCS 26, 499 Doyle J.G., Teriaca L. & Banerjee D., 1999, A&A 349, 956 Eriksson K., Linsky J.L ...
... 223, Co ol Stars, Stellar Systems and the Sun: 11th Cam- 9 bridge Workshop, ed. R. J. Garcia Lopez, R. Rebolo, & M. R. Zapaterio Osorio (San Francisco: ASP), 261 Bailer-Jones, C. A. L., & Mundt, R. 2001, A&A, 367, 218 (BJM01) Berger, E., et al. ...
... Following main-sequence evolution, a red giant star in a close binary system may expand to fill its Roche lobe. ... A binary system with appropriate initial masses and orbital separation can evolve to the point where both stars are WDs, one ...