Abundance ratios of 4 stars in Pal 12 Virtual Observatory Resource

Authors

1. Cohen J.G.

Published by

CDS

Abstract

We present a detailed abundance analysis for 21 elements based on high-dispersion, high spectral resolution Keck spectra for four members of the outer halo "young" Galactic globular cluster Palomar 12. All four stars show identical abundance distributions with no credible indication of any star-to-star scatter. However, the abundance ratios of the Pal 12 stars are very peculiar.

Keywords

1. globular-star-clusters
2. chemically-peculiar-stars

Bibliographic source Bibcode

2004AJ....127.1545C

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ivo://CDS.VizieR/J/AJ/127/1545

Document Object Identifer DOI

doi:10.26093/cds/vizier.51271545

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