Title: The Catalogue of Stellar Parameters from the Detached Double-Lined Eclipsing Binaries in the Milky Way Show Chinese title

Title: 银河系分离双星食双星的恒星参数目录

Abstract: The most accurate stellar astrophysical parameters were collected from the solutions of the light and the radial velocity curves of 257 detached double-lined eclipsing binaries in the Milky Way. The catalogue contains masses, radii, surface gravities, effective temperatures, luminosities, projected rotational velocities of the component stars and the orbital parameters. The number of stars with accurate parameters increased 67 per cent in comparison to the most recent similar collection by Torres et al. (2010). Distributions of some basic parameters were investigated. The ranges of effective temperatures, masses and radii are $2750<T_{eff}$(K)$<43000$, $0.18<M/M_{\odot}<33$ and $0.2<R/R_{\odot}<21.2$, respectively. Being mostly located in one kpc in the Solar neighborhood, the present sample covers distances up to 4.6 kpc within the two local Galactic arms Carina-Sagittarius and Orion Spur. The number of stars with both mass and radius measurements better than 1 per cent uncertainty is 93, better than 3 per cent uncertainty is 311, and better than 5 per cent uncertainty is 388. It is estimated from the Roche lobe filling factors that 455 stars (88.5 per cent of the sample) are spherical within 1 per cent of uncertainty. Show Chinese abstract

Abstract: 最精确的恒星天文学参数是从银河系 257 个分离且具有双线光谱的食双星系统的光变曲线和径向速度曲线解中收集而来的。 该目录包含了分量星的质量、半径、表面重力、有效温度、光度、分量星的投影自转速度以及轨道参数。 与 Torres 等人（2010 年）最近的类似集合相比，具有准确参数的恒星数量增加了 67%。 一些基本参数的分布被研究了。 有效温度、质量和半径的范围分别是$2750<T_{eff}$(K)$<43000$、$0.18<M/M_{\odot}<33$和$0.2<R/R_{\odot}<21.2$。 这些样本主要位于太阳邻域内一个千秒差距（kpc）范围内，在两个本地银河系旋臂——船底座-人马座旋臂和猎户座旋臂内覆盖的距离最远达到 4.6 千秒差距（kpc）。 有 93 颗恒星的质量和半径测量精度优于 1%，精度优于 3% 的恒星数量为 311 颗，精度优于 5% 的恒星数量为 388 颗。 根据罗氏瓣填充因子估算，约有 455 颗恒星（占样本的 88.5%）在不确定性为 1% 时是球形的。