The DR14 APOGEE-TGAS catalogue: Precise chemo-kinematics in the extended solar vicinity

Friedrich Anders; Anna B. Queiroz; Cristina Chiappini; Basílio X. Santiago; J. G. Fernández-Trincado; Andres Meza; the SDSS-IV/APOGEE Collaboration

doi:10.1017/S1743921317008882

The DR14 APOGEE-TGAS catalogue: Precise chemo-kinematics in the extended solar vicinity

Astrophysics of Galaxies 2018-08-22 v2

Authors: Friedrich Anders , Anna B. Queiroz , Cristina Chiappini , Basílio X. Santiago , J. G. Fernández-Trincado , Andres Meza , the SDSS-IV/APOGEE Collaboration

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Abstract

We describe the DR14 APOGEE-TGAS catalogue, a new SDSS value-added catalogue that provides precise astrophysical parameters, chemical abundances, astro-spectro-photometric distances and extinctions, as well as orbital parameters for $\sim 30,000$ APOGEE-TGAS stars, among them $\sim5,000$ high-quality giant stars within 1 kpc.

Keywords

APOGEE-TGAS catalogue chemo-kinematics solar vicinity chemical abundances astrophysical parameters giant stars

Cite

@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}
}

Comments

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

The DR14 APOGEE-TGAS catalogue: Precise chemo-kinematics in the extended solar vicinity

Abstract

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