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

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

2009-07-05

arxiv.org/abs/0907.0816v1

Acta Astron.58:419,2008

Astronomy and Astrophysics

Astrophysics

Solar and Stellar Astrophysics

13 pages, 2 figures, 2 on-line tables

Scientific paper

We report spectroscopic observations of 23 candidates for Kepler asteroseismic targets and 10 other stars in the Kepler field, carried out at two observatories (see the footnote). 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.

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