A Search for Cool Subdwarfs: Stellar Parameters for 134 Candidates
نویسندگان
چکیده
منابع مشابه
A Search for Cool Subdwarfs: Stellar Parameters for 134 Candidates
The results of a search for cool subdwarfs are presented. Kinematic (U, V, and W) and stellar parameters (Teff , log g, [Fe/H], and ξt) are derived for 134 candidate subdwarfs based on high resolution spectra. The observed stars span 4200K < Teff < 6400K and −2.70 < [Fe/H] < 0.25 including only 8 giants (log g < 4.0). Of the sample, 100 stars have MgH bands present in their spectra. The targets...
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ژورنال
عنوان ژورنال: Publications of the Astronomical Society of the Pacific
سال: 2003
ISSN: 0004-6280,1538-3873
DOI: 10.1086/345104