Ages of A-type Vega-like stars from uvby$\beta$ Photometry

Inseok Song, J. -P. Caillault, David Barrado y Navascués +1

We have estimated the ages of a sample of A-type Vega-like stars by using Strömgren \emph{uvby$β} photometric data and theoretical evolutionary tracks. We find that 13 percent of t…