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2000ApJ...533L..41S - Astrophys. J., 533, L41-L44 (2000/April-2)
Ages of late spectral type Vega-like stars.
SONG I., CAILLAULT J.-P., BARRADO Y NAVASCUES D., STAUFFER J.R. and RANDICH S.
Abstract (from CDS):
We have estimated the ages of eight late-type Vega-like stars by using standard age-dating methods for single late-type stars, e.g., location on the color-magnitude diagram, Li λ6708 absorption, Ca II H and K emission, X-ray luminosity, and stellar kinematic population. With the exception of the very unusual pre-main-sequence star system HD 98800, all the late-type Vega-like stars are the same age as the Hyades cluster (600-800 Myr) or older.
Abstract Copyright: ∼
Journal keyword(s): Stars: Planetary Systems - Stars: Activity - Stars: Late-Type
Simbad objects: 16
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