首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Symbiotic stars with spectral indication of bipolar ejection and stellar wind
Authors:NA Tomov  MT Tomova  DV Bisikalo
Abstract:Four out of a total of five symbiotic systems whose optical spectral lines contain satellite components indicating collimated ejection have an additional absorption of P Cyg type with different velocity. These systems are Z And, Hen 3‐1341, StHα 190, and BF Cyg. It is shown that the line profiles of every of these systems can be interpreted in the framework of a model of a collimated stellar wind from the hot compact component proposed initially to interpret the line profiles of Z And, observed during its last active phase after 2000. (© 2014 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
Keywords:binaries: symbiotic  stars: activity  stars: individual (Z And  Hen 3‐1341  StHα  190  BF Cyg)  stars: winds  outflows
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号