Abundances of HR 4487, 14 Hyd and 3 Cen A Virtual Observatory Resource

Authors

1. Pintado O.I.
2. Adelman S.J.
3. Gulliver A.F.

Published by

CDS

Abstract

Ussing CASLEO echelle spectrograms, elemental abundances are derived for the sharp-lined non-magnetic CP stars HR 4487, 14 Hya and 3 Cen A. The first two stars are members of the Mercury-Manganese subgroup and have abundances which are similar to other such peculiar stars. The third is a hotter related star. The detection of Mn II lines in its spectrum adds to this relationship.

Keywords

1. peculiar-variable-stars
2. chemically-peculiar-stars

Bibliographic source Bibcode

1998A&AS..129..563P

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