Elemental abundances of three CP stars Virtual Observatory Resource

Authors
  1. Pintado O.I.
  2. Adelman S.J.
  3. Published by
    CDS
Abstract

We used data from the EBASIM spectrograph of the 2.1-m CASLEO telescope to study three rather sharp-lined late B to early A stars {xi} Oct (B6 IV), {alpha} Sex (B9.5 III), and 68 Tau (A2 IV). These measurements are compared with those from the Anglo-Austrialian Telescope for the first star and to those from the coude spectrograph of the 1.22-m telescope of the Dominion Astrophysical Observatory (DAO) for the other two stars. The equivalent width scales of the EBASIM and the DAO data are similar. Thus for the latter two stars the DAO data is also used in the analyses. Both {xi} Oct and {alpha} Sex generally have abundances close to those of the Sun in the range of values found for other normal stars with similar effective temperatures. The abundance pattern for 68 Tau is that of a metallic-lined star as is well known.

Keywords
  1. peculiar-variable-stars
  2. chemically-peculiar-stars
Bibliographic source Bibcode
2003A&A...406..987P
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/406/987
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+A/406/987
Document Object Identifer DOI
doi:10.26093/cds/vizier.34060987

Access

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http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/406/987
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History

2003-08-22T09:29:57Z
Resource record created
2003-08-22T09:29:57Z
Created
2003-08-22T09:30:44Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr