arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1004.1069astro-ph.SR
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恒星参数的PASTEL星表

The PASTEL catalogue of stellar parameters

C. Soubiran, J. -F. Le Campion, G. Cayrel de Strobel, A. Caillo

摘要:

PASTEL目录是对1997年和2001年出版的[Fe/H]目录的更新。这是一个恒星大气参数的书目汇编,提供了(Teff,logg,[Fe/H])的测定结果,这些测定结果是通过对模型大气进行的高分辨率、高信噪比光谱分析获得的。PASTEL还提供基于各种方法的一个参数Teff的确定。今后的目标是提供均匀化的大气参数和元素丰度、径向和旋转速度。已经建立了一个网络界面,以查询详细标准的目录。PASTEL也通过CDS数据库和VizieR分发。为了使其尽可能完整,调查了主要期刊以及CDS数据库,以查找相关出版物。该目录定期更新文献中发现的新测定结果。截至2010年2月,PASTEL包含了16649颗不同恒星的30151次Teff或(Teff,logg,[Fe/H])测定,对应865个参考文献。近6000颗恒星具有高质量光谱金属丰度的三个参数(Teff,logg,[Fe/H])。

英文摘要:

The PASTEL catalogue is an update of the [Fe/H] catalogue, published in 1997 and 2001. It is a bibliographical compilation of stellar atmospheric parameters providing (Teff,logg,[Fe/H]) determinations obtained from the analysis of high resolution, high signal-to-noise spectra, carried out with model atmospheres. PASTEL also provides determinations of the one parameter Teff based on various methods. It is aimed in the future to provide also homogenized atmospheric parameters and elemental abundances, radial and rotational velocities. A web interface has been created to query the catalogue on elaborated criteria. PASTEL is also distributed through the CDS database and VizieR. To make it as complete as possible, the main journals have been surveyed, as well as the CDS database, to find relevant publications. The catalogue is regularly updated with new determinations found in the literature. As of Febuary 2010, PASTEL includes 30151 determinations of either Teff or (Teff,logg,[Fe/H]) for 16649 different stars corresponding to 865 bibliographical references. Nearly 6000 stars have a determination of the three parameters (Teff,logg,[Fe/H]) with a high quality spectroscopic metallicity.

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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