论文标题
三个研究不足的脱落二进制文件的绝对物理参数
Absolute physical parameters of three poorly studied detached eclipsing binaries
论文作者
论文摘要
从光度和光谱调查中收集了三个双线分离脱落的二进制二进制二进制二进制的光度和光谱数据。使用Wilson-Devinney(WD)代码同时分析了每个二进制系统的光和径向速度曲线,并得出了这些二进制文件的绝对物理和轨道参数。发现Asassn-V J063123.82+192341.9的两个组件的质量均为$ m_1 = 1.088 \ pm 0.016 $和$ m_2 = 0.883 \ pm 0.016 \ pm 0.016 \ m _ {\ odot} $;以及ASAS J011416+0426.4的ASAS的内容为$ M_1 = 0.934 \ pm 0.046 $和$ m_2 = 0.754 \ pm 0.043 m _ {\ odot} $; MW AUR的那些被得出为$ m_1 = 2.052 \ pm 0.196 $和$ m_2 = 1.939 \ pm 0.193 \ m _ {\ odot} $。最后,这些独立二进制文件的进化状态是根据其绝对参数和理论恒星模型讨论的。 关键字:星星:二进制文件:Eclipsing $ - $星星:基本参数$ - $星级:Evolution $ - $ - $星星:个人:ASASSN-V J063123.82+192341.9,ASAS J011416+0426.4和MW AUR
The photometric and spectroscopic data for three double-lined detached eclipsing binaries were collected from the photometric and spectral surveys. The light and radial velocity curves of each binary system were simultaneously analyzed by using Wilson-Devinney (WD) code, and the absolute physical and orbital parameters of these binaries were derived. The masses of both components of ASASSN-V J063123.82+192341.9 were found to be $M_1 = 1.088 \pm 0.016$ and $M_2 = 0.883 \pm 0.016\ M_{\odot}$; and those of ASAS J011416+0426.4 were determined to be $M_1 = 0.934 \pm 0.046$ and $M_2 = 0.754 \pm 0.043 M_{\odot}$; those of MW Aur were derived to be $M_1 = 2.052 \pm 0.196$ and $M_2 = 1.939 \pm 0.193\ M_{\odot}$. At last, the evolutionary status of these detached binaries was discussed based on their absolute parameters and the theoretical stellar models. Keywords: Stars: binaries: eclipsing $-$ stars: fundamental parameters$-$ stars: evolution $-$ stars: individual: ASASSN-V J063123.82+192341.9, ASAS J011416+0426.4 and MW Aur