Spectroscopic properties of cool stars. I. (Valenti+, 2005)

Details Spectroscopic properties of cool stars. I. (Valenti+, 2005) Spectroscopic properties of cool stars. I. (Valenti+, 2005)

Nov 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005ycat..21590141v&link_type=abstract

VizieR On-line Data Catalog: J/ApJS/159/141. Originally published in: 2005ApJS..159..141V

Physics

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Table9.Dat 1040X134 Derived Stellar Parameters

Scientific paper

We present a uniform catalog of stellar properties for 1040 nearby F, G, and K stars that have been observed by the Keck, Lick, and AAT planet search programs. Fitting observed echelle spectra with synthetic spectra yielded effective temperature, surface gravity, metallicity, projected rotational velocity, and abundances of the elements Na, Si, Ti, Fe, and Ni, for every star in the catalog. Combining V-band photometry and Hipparcos parallaxes with a bolometric correction based on the spectroscopic results yielded stellar luminosity, radius, and mass. Interpolating Yonsei-Yale isochrones to the luminosity, effective temperature, metallicity, and {alpha}-element enhancement of each star yielded a theoretical mass, radius, gravity, and age range for most stars in the catalog.
(2 data files).

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