Fulltext

Contribution to the search for binaries among Am stars — V. Orbital elements of eight short-period spectroscopic binaries

Carquillat, J.-M ; Ginestet, N. ; Prieur, J.-L ; Debernardi, Y.

In: Monthly Notices of the Royal Astronomical Society, 2003, vol. 346, no. 2, p. 555-564

Ajouter à la liste personnelle
    Titre
    • Contribution to the search for binaries among Am stars — V. Orbital elements of eight short-period spectroscopic binaries
    Auteur
    • Carquillat, J.-M. UMR 5572 d'Astrophysique, Observatoire Midi-Pyrénées — CNRS, 14, Avenue Edouard Belin, 31400 Toulouse, France
    • Ginestet, N.. UMR 5572 d'Astrophysique, Observatoire Midi-Pyrénées — CNRS, 14, Avenue Edouard Belin, 31400 Toulouse, France
    • Prieur, J.-L. UMR 5572 d'Astrophysique, Observatoire Midi-Pyrénées — CNRS, 14, Avenue Edouard Belin, 31400 Toulouse, France
    • Debernardi, Y.. Institut d'Astronomie de l'Université de Lausanne, 1290 Chavannes-des-Bois, Switzerland
    Type de document
    • Postprint
    Langue
    • Anglais
    Publié dans
    • Monthly Notices of the Royal Astronomical Society, 2003, vol. 346, no. 2, p. 555-564. Blackwell Science Ltd
    Autre version électronique
    Identifiant OAI-PMH
    • oai:doc.rero.ch:298573
    Summary
    We present the results of a radial-velocity study of eight Am stars (HD 341, 55822, 61250, 67317, 93991, 162950, 224890 and 225137) observed at Observatoire de Haute-Provence with the CORAVEL instrument. We find that these systems are single-line spectroscopic binaries whose orbital elements are determined for the first time