Stellar atmospheric parameters of FGK-type stars from high-resolution optical and near-infrared CARMENES spectra

Marfil, E.; Montes, D.; Tabernero, H. M.; Caballero, J. A.; González Hernández, J. I.; Kaminski, A.; Simón-Díaz, S.; Jeffers, S. V.; Quirrenbach, A.; Amado, P. J.; Ribas, I.; Reiners, A.; Seifert, W.; CARMENES Consortium
Bibliographical reference

Highlights on Spanish Astrophysics X, Proceedings of the XIII Scientific Meeting of the Spanish Astronomical Society held on July 16-20, 2018, in Salamanca, Spain, ISBN 978-84-09-09331-1. B. Montesinos, A. Asensio Ramos, F. Buitrago, R. Schödel, E. Villaver, S. Pérez-Hoyos, I. Ordóñez-Etxeberria (eds.) p. 409-410

Advertised on:
3
2019
Number of authors
14
IAC number of authors
3
Citations
1
Refereed citations
1
Description
With the aim of using classic spectroscopic methods with high resolution and high signal-to-noise ratio in the NIR spectral window, we made a selection of 66 FGK-type stars observed with CARMENES, the brand-new, ultra-stable, double-channel spectrograph at the Spanish-German 3.5m Calar Alto telescope. These spectra are part of a CARMENES stellar library. We applied the equivalent width method to derive the spectroscopic stellar parameters (T_{eff}, log{g}, {ξ}_{micro}, and [Fe/H]) using the StePar code along with four new iron line lists covering the whole CARMENES spectral range (550 - 1700 nm).