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arXiv 1108.4971astro-ph.GAastro-ph.SR
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XHIP:依巴谷系统的扩展编译

XHIP: An Extended Hipparcos Compilation

Erik Anderson, Charles Francis

摘要:

我们提出了扩展依巴谷汇编(XHIP),一个数据库中的所有恒星的新减少的依巴谷目录广泛的交叉引用的数据从广泛的调查目前可用的来源。由此产生的集合唯一分配116,096光谱分类,46,392径向速度,和18,549均匀铁丰度[Fe/H]依巴谷恒星。SIMBAD的恒星分类,CCDM或WDS的多重性指示,日内瓦-哥本哈根巡天III的恒星年龄,2 MASS和SIMBAD的补充测光,以及系外行星宿主恒星的识别也包括在内。太阳能遇到和银河系轨道的参数计算的运动学完整的子集。动力学偏差被认为是最小的。我们的汇编可通过斯特拉斯堡天文学中心(CDS)获取,目录V/137 B。

英文摘要:

We present the Extended Hipparcos Compilation (XHIP), a database of all stars in the New Reduction of the Hipparcos Catalog extensively cross-referenced with data from a broad survey of presently available sources. The resulting collection uniquely assigns 116,096 spectral classifications, 46,392 radial velocities, and 18,549 homogenized iron abundances [Fe/H] to Hipparcos stars. Stellar classifications from SIMBAD, indications of multiplicity from CCDM or WDS, stellar ages from the Geneva-Copenhagen Survey III, supplemental photometry from 2MASS and SIMBAD, and identifications of exoplanet host stars are also included. Parameters for solar encounters and Galactic orbits are calculated for a kinematically complete subset. Kinetic bias is found to be minimal. Our compilation is available through the Centre de Données astronomiques de Strasbourg (CDS) as Catalog V/137B.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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