[alpha/Fe] in the Thin and the Thick Disc: Towards an Automatic Parametrization of Stellar Spectra

Pascal Girard; C. Soubiran

Acte de colloque

[alpha/Fe] in the Thin and the Thick Disc: Towards an Automatic Parametrization of Stellar Spectra

Pascal Girard et C. Soubiran

2005ESASP.576..169G - Proceedings of the Gaia Symposium "The Three-Dimensional Universe with Gaia" (ESA SP-576), Vol.576

The Three-Dimensional Universe with Gaia" (ESA SP-576) (Paris, France, 04/10/2004–07/10/2004)

2005

Résumé

Methods data analysis

Stars abundances

Stars fundamental parameters

We test an automatic procedure to measure [Fe/H] and [α/Fe] on high resolution spectra. The test sample is the intersection of the ELODIE library and a catalogue of 830 stars having well determined abundances.

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Détails

Titre: [alpha/Fe] in the Thin and the Thick Disc: Towards an Automatic Parametrization of Stellar Spectra
Créateurs - sans rôle: Pascal Girard - Université de Montpellier, Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier - LIRMM
C. Soubiran - Observatoire Aquitain des Sciences de l'Univers
Détails de publication: 2005ESASP.576..169G - Proceedings of the Gaia Symposium "The Three-Dimensional Universe with Gaia" (ESA SP-576), Vol.576
Colloque: The Three-Dimensional Universe with Gaia" (ESA SP-576) (Paris, France, 04/10/2004–07/10/2004)
Identifiants: 9934811609311
Unité académique: Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier - LIRMM
Langue: English
Type de ressource: Conference proceeding
Champs locaux: hal-00403558