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Astron. Astrophys. Suppl. Ser. 131, 43-47

New CORAVEL spectroscopic-binary orbits of giant barium stars. II[*]

S. Udry1 - M. Mayor1 - S. Van Eck1,2 - A. Jorissen2 - L. Prévot3 - S. Grenier4 - H. Lindgren5

Send offprint request: S. Udry


1 - Observatoire de Genève, CH-1290 Sauverny, Switzerland
2 - Institut d'Astronomie et d'Astrophysique, Université Libre de Bruxelles, C.P. 226, Bd. du Triomphe, B-1050 Bruxelles, Belgium
3 - Observatoire de Marseille, 2 Place Le Verrier, F-13248 Marseille, France
4 - Observatoire de Paris-Meudon, D.A.S.G.A.L., URA 335, F-92195 Meudon Cedex, France
5 - Lund Observatory, Box 43, S-22100 Lund, Sweden

Received December 15, 1997; accepted January 29, 1998

Abstract:

This paper complements the set of spectroscopic orbits for giant barium stars given in Udry et al. (1998) and provides data for 20 binaries (18 orbits + 2 minimum-period determinations).

Key words: stars: late-type -- stars: chemically peculiar -- binaries: spectroscopic



 
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