PX And 盘面是否呈扭曲?
天体物理学
2007-05-23 v1
摘要
我们对该SW性星、PX And进行了光度测量研究。我们清晰地识别出一个负的超峰信号,这可能被视为节点预cession盘的特征,可能是扭曲的。PX And也被观察到具有高度可变的eclipse深度,我们讨论了两种可能的解释。
关键词
引用
@article{arxiv.astro-ph/0210198,
title = {A warped accretion disc in PX And ?},
author = {H. M. J. Boffin and V. Stanishev and Z. Kraicheva and V. Genkov},
journal= {arXiv preprint arXiv:astro-ph/0210198},
year = {2007}
}
备注
To appear in the Proceedings of "Interplay between periodic, cyclic and stochastic variability in selected areas of the HR diagram", ASP Conf. Ser., 2003, C. Sterken, ed. - 6 pages