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Orbits of Hipparcos Metal-Poor Stars with Well-Defined Spectroscopic Abundances

Published online by Cambridge University Press:  12 April 2016

F. Bancken  and
E. Jehin
F. Bancken
Affiliation:
Institut d’Astrophysique de l’Université de Liège, 5 avenue de Cointe, Liège, Belgium
E. Jehin
Affiliation:
Institut d’Astrophysique de l’Université de Liège, 5 avenue de Cointe, Liège, Belgium

Extract

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Orbital characteristics of 80 HIPPARCOS mildly metal-poor stars are derived assuming a Galactic model slightly modified from that of Ostriker and Caldwell (1979). A comparison with other works is performed and a relationship between the dynamical properties of the stars and their well-determined spectroscopie abundances is investigated.

Type
Extended Abstracts
Information
International Astronomical Union Colloquium , Volume 172: Impact of Modern Dynamics in Astronomy , 1999 , pp. 403 - 404
Copyright
Copyright © Kluwer 1999

References

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ESA, 1997: ‘The HIPPARCOS Catalogue’.ESA SP-1200, ESTEC, NordwijkGoogle Scholar
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Ostriker, J.P., Caldwell, J.A.R.: 1979, in IAU Symposium 84, 441.Google Scholar