The sdB+M Eclipsing System HW Virginis and its Circumbinary Planets

Jae Woo Lee, Seung-Lee Kim, Chun-Hwey Kim +4

For the very short-period sdB eclipsing binary HW Vir, we present new CCD photometry made from 2000 through 2008. In order to obtain consistency of the binary parameters, our new l…