论文标题
分析苔丝观察到的一些半独立系统
Analysis of some Semi-Detached systems observed by TESS
论文作者
论文摘要
半独立的二进制恒星是精确确定天体物理参数的非常重要的系统,并分析组件之间的传质和损失机制。在这项研究中,进行了一些半独立系统(RV PIC和AS ERI)的光曲线分析,这些系统通过过渡系外行星调查卫星(TESS)获得了光变化。获得了系统的天体物理参数。此外,研究了系统的振荡特性,并讨论了此类恒星的传质和损失量,并将其与观察数据进行了比较。
Semi-Detached binary stars are very important systems for the precise determination of astrophysical parameters and the analysis of mass transfer and loss mechanisms between the components. In this study, the light curve analysis of some semi-detached systems (RV Pic and AS Eri), which light changes are obtained by the Transiting Exoplanet Survey Satellite (TESS), was performed. The astrophysical parameters of the systems were obtained. In addition, oscillational properties of the systems were investigated, and the mass transfer and the loss amount of such stars are discussed and compared with observational data.