标题： HIDES 光谱学对来自$Kepler$星域的明亮独立食双星 - III. 光谱分析，更新的参数和新系统 显示英文标题

标题： HIDES spectroscopy of bright detached eclipsing binaries from the $Kepler$ field - III. Spectral analysis, updated parameters, and new systems

摘要： 我们展示了我们对从$Kepler$食双星目录中选出的一组分离食双星（DEBs）的最新光谱观测结果和精炼模型，这些系统同时也是双线光谱分光双星（SB2）。 使用位于冈山天文台的1.88米望远镜上的HIDES光谱仪获得的新高分辨率光谱补充了之前的观测，这使得能够改进一些系统的物理参数，并描述了三个之前被忽略的系统。 所有获得的视向速度（RVs）都与$Kepler$测光数据相结合，以便推导出一套完整的轨道和物理参数。 十一颗SB2中的十颗的组分谱线已经通过层析成像法解缠，为了推导出组分的有效温度和系统的金属丰度，进行了谱分析，使用的是iSpec工具。 通过将我们的结果与理论模型进行比较，我们评估了研究对象的年龄和演化状态。我们发现除了一个系统外，其他系统都很好地匹配。 我们根据这些确定的参数得出了距离，并将其与$Gaia$数据发布2中的数据进行了比较。 对于之前由其他作者研究过的系统，我们的新结果导致观测和模型之间有更好的一致性。 显示英文摘要

摘要： We present the latest results of our spectroscopic observations and refined modelling of a sample of detached eclipsing binaries (DEBs), selected from the $Kepler$} Eclipsing Binary Catalog, that are also double-lined spectroscopic binaries (SB2). New high resolution spectra obtained with the HIDES spectrograph, attached to the 1.88-m telescope of the Okayama Astrophysical Observatory supplemented the previous observations, allowing to improve physical parameters of some systems, and characterize three previously omitted. All the obtained radial velocities (RVs) were combined with $Kepler$ photometry, in order to derive a full set of orbital and physical parameters. Ten out of eleven SB2s have their component spectra tomographically disentangled, and spectral analysis was performed with iSpec, in order to derive effective temperatures of components and metallicities of the systems. By comparing our results with theoretical models, we assess the age and evolutionary status of the studied objects. We find a good match to all but one systems. We have derived distances from thus determined parameters, and compare them with those from the $Gaia$ Data Release 2. For systems previously studied by other authors, our new results lead to better consistency between observations and models.