2 papers
astro-ph2001
Spectral Indices of Stars at Super-solar Regime
A. Buzzoni, M. Chavez, M. L. Malagnini +1
We derived Lick narrow-band indices for 139 candidate super metal-rich stars of different luminosity class previously studied in Malagnini et al. (2000). Indices include Iron Fe50,…
astro-ph2001
A critical appraisal of ATLAS9 and NextGen 5 model atmospheres
E. Bertone, A. Buzzoni, M. Chavez +1
The fitting atmosphere parameters (Teff, g, and [Fe/H]) for over 300 stars in the Gunn & Striker and Jacoby et al. catalogs have been obtained relying on the Kurucz (1992) ATLAS9 a…