DR14 APOGEE-TGAS 星表:扩展太阳邻域内的精确化学运动学
星系天体物理
2018-08-22 v2
摘要
我们描述了 DR14 APOGEE-TGAS 星表,这是一个新的 SDSS 增值星表,提供了约 30,000 颗 APOGEE-TGAS 恒星的精确天体物理参数、化学丰度、天体光谱测光距离和消光,以及轨道参数,其中包括约 5,000 颗位于 1 kpc 以内的高质量巨星。
引用
@article{arxiv.1708.09319,
title = {The DR14 APOGEE-TGAS catalogue: Precise chemo-kinematics in the extended solar vicinity},
author = {Friedrich Anders and Anna B. Queiroz and Cristina Chiappini and Basílio X. Santiago and J. G. Fernández-Trincado and Andres Meza and the SDSS-IV/APOGEE Collaboration},
journal= {arXiv preprint arXiv:1708.09319},
year = {2018}
}
备注
4 pages, 2 figures, to appear in the proceedings of the IAU Symposium 334 "Rediscovering our Galaxy", Potsdam, 10-14 July 2017, eds. C. Chiappini, I. Minchev, E. Starkenburg, M. Valentini. 2nd and final version contains a teaser of the abundance-space t-SNE results