Astron. Astrophys. Suppl. Ser.
Volume 133, Number 1, November II 1998
|Page(s)||51 - 59|
|Published online||15 November 1998|
New spectroscopic binaries among classical Cepheids. II.
Konkoly Observatory, Budapest XII, P.O. Box 67, H-1525 Budapest, Hungary
2 Observatoire de Genève, 51 chemin des Maillettes, 1290 Sauverny, Switzerland
Send offprint request to: L. Szabados
Accepted: 11 May 1998
Radial velocity measurements of classical Cepheids obtained by the CORAVEL and ELODIE spectrographs have been analysed. The comparison with earlier radial velocity data resulted in the discovery of eight new spectroscopic binaries (in the 9 7-12 4 interval of mean V-brightness). An updated value of the pulsation period is also determined for the new SB-Cepheids.
Key words: Cepheids / binaries: spectroscopic
© European Southern Observatory (ESO), 1998