Abundances of Light Metals in Field Stars with Metallicity Range - 1.2< [Fe/H]< + 0.3
Abstract
High resolution, high S:N spectra are used to determine the abundances of Fe, Ni, Ca, Al and Si in 25 field dwarfs with -1.2 < [Fe/H] < +0.3. The authors find overabundances for Al, Ca and Si in stars with -1.2 < [Fe/H] < -0.5 and solar [Ni/Fe] over the whole studied range.
- Publication:
-
The Impact of Very High S/N Spectroscopy on Stellar Physics
- Pub Date:
- 1988
- Bibcode:
- 1988IAUS..132..421A