Astron. Astrophys. 333, 882-892 (1998)

Acknowledgements

The authors would like to thank J. F. Lecampion for his help during the observations, D. Sinachopoulos for helpful comments, H. J. Tucholke for scanning several plates and the referee who helped us to greatly improve the quality of this article. This research has made use of the Simbad database, operated at CDS, Strasbourg, France

© European Southern Observatory (ESO) 1998

Online publication: April 28, 1998

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