2014Astronomy and AstrophysicsOpen access

Gaia FGK benchmark stars: Metallicity

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

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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.

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What this paper is about

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.

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OpenAlex reports 318 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available 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.

Key concepts: Stars, Metallicity, Benchmark (surveying), Context (archaeology), Astrophysics, Physics, Geology, Geodesy

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