Spectroscopic Study of Candidates for Kepler Asteroseismic Targets - Solar-Like Stars

• Autorzy: Molenda-Żakowicz J. , Frasca A. , Latham D. W.
• Języki publikacji: EN

Abstrakty

EN

We report spectroscopic observations of 23 candidates for Kepler asteroseismic targets and 10 other stars in the Kepler field. For all these stars, we derive the radial velocities, effective temperature, surface gravity, metallicity, the projected rotational velocity, and estimate the MK type. HIP 97513 and HIP 92132 are classified as suspected new single-lined spectroscopic binaries. For 28 stars, the radial velocity is measured for the first time.

Słowa kluczowe

EN

binaries: spectroscopic; Stars: fundamental parameters

• Wydawca: Copernicus Foundation for Polish Astronomy
• Czasopismo: Acta Astronomica
• Rocznik: 2008
• Tom: Vol. 58, No. 4
• Strony: 419--431
• Opis fizyczny: Bibliogr. 32 poz., tab., wykr.

Twórcy

autor

Molenda-Żakowicz J.

• Astronomical Institute, University of Wrocław, ul.Kopernika 11, 51-622 Wrocław, Poland

autor

Frasca A.

• Catania Astrophysical Observatory, Via S. Sofia 78, Catania, Italy

autor

Latham D. W.

• Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138, USA

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