Database of Geneva stellar evolution tracks and isochrones for ( UBV ) J ( RI ) C JHKLL ′ M , HST - WFPC 2 , Geneva and Washington photometric systems

We have used an updated version of the empirically and semi-empirically calibrated BaSeL library of synthetic stellar spectra of Lejeune et al. (1997, 1998) and Westera et al. (1999) to calculate synthetic photometry in the (UBV)J (RI)C JHKLL M, HST-WFPC2, Geneva, and Washington systems for the entire set of non-rotating Geneva stellar evolution models covering masses from 0.4– 0.8 to 120–150 M⊙ and metallicities Z=0.0004 (1/50 Z⊙) to 0.1 (5 Z⊙). The results are provided in a database 1 which includes all individual stellar tracks and the corresponding isochrones covering ages from 10 yr to 16–20 Gyr in time steps of ∆ log t = 0.05 dex. The database also includes a new grid of stellar tracks of very metal-poor stars (Z=0.0004) from 0.8 – 150 M⊙ calculated with the Geneva stellar evolution code.