Variable stars are stars that appear to change their brightness over time. This article studies a star which shows characteristics of two different types of variable stars, making modeling its behavior very challenging. The data collected by this study can help astronomers better understand this unusual star system.
Copyright @2005-2015, National Astronomical Observatories, Chinese Academy of Sciences 20A Datun Road, Chaoyang District, Beijing, China Tel:010-64888708 E-mail: ccz@bao.ac.cn