论文标题
加油的制备和科学爆炸：M型的金属性
Preparation & Scientific Explotation of CARMENES: The Metallicity of M-dwarfs
论文作者
论文摘要
Carmenes是由德国和西班牙机构组成的联盟建造的下一代工具，以对300 M型矮人恒星进行调查，目的是通过径向速度测量来检测ExoEarths。从不同的在线目录中收集相关信息，用于给定的209个二进制或多个星系的样本，由F，G或K主要星和M-Dwarf（或Late-K）伴侣形成。为了证明这对确实是物理对，请使用这些二进制系统在K波段中获得不同的金属校准。每个星星的数据汇编都是在Vizier和文献中的目录中搜索的。此外，已经完成了物理对检查，研究了来自恒星（初级和次要）的适当运动，并使用虚拟观测站的两种工具：Aladin和TopCat。从合适的系统列表中，获得了两种不同类型的校准：光谱和光度法。为了确定这些校准，我们认为由Carmenes UCM研究组确定的主要恒星的金属性等于次级恒星。
CARMENES is a next-generation instrument being built by a consortium of German and Spanish institutions to carry out a survey of 300 M-type dwarf stars with the goal of detecting exoearths by radial-velocity measurements. To collect relevant information from different on-line catalogues for a given sample of 209 binary or multiple star systems, formed by F, G or K primary star and an M-dwarf (or late-K) companion. To prove if the pair is indeed a physical pair, to obtain different metallicity calibrations in K-band with these binary systems. The data compilation from every star has been done searching in catalogues in VizieR and the literature. In addition, physical pair checking has been done studying the collected proper motions from both stars (primary and secondary) and using two tools from the Virtual Observatory: Aladin and TopCat. From a list of suitable systems, two different types of calibrations had been obtained: spectroscopic and photometric. In order to determine these calibrations, we have considered that metallicity from the primary star, determined by the CARMENES UCM research group, is equal to the secondary star.
