<i>Gaia</i>FGK benchmark stars: Metallicity

Jofré, P.; Heiter, U.; Soubiran, C.; Blanco-Cuaresma, S.; C. Worley, C.; Pancino, E.; Cantat-Gaudin, T.; Magrini, L.; Bergemann, M.; I. Gónzalez Hernández, J.; Hill, V.; Lardo, C.; de Laverny, P.; Lind, K.; Masseron, T.; Montes, D.; Mucciarelli, A.; Nordlander, Thomas; Recio Blanco, A.; Sobeck, Jennifer; Sordo, R.; G. Sousa, S.; M. Tabernero, H.; Vallenari, A.; Van Eck, S.

doi:10.1051/0004-6361/201322440

Public

GaiaFGK benchmark stars: Metallicity

Published in Astronomy and Astrophysics • Feb 24, 2014

Authors:

P. Jofré

U. Heiter

C. Soubiran

Abstract

Context. To calibrate automatic pipelines that determine atmospheric parameters of stars, one needs a sample of stars, or "benchmark stars", with well-defined parameters to be used as a reference. Aims. We provide detailed documentation of the iron abundance determination of the 34 FGK-type benchmar...

Subject

Stars

Metallicity

Benchmark (surveying)

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