Astron. Astrophys. 355, 979-993 (2000)

Acknowledgements

We thank J. Alcolea for helpful discussions, and P. Monger for providing the FITS reader for "FG3". We thank as well an anonymous referee for helpful comments that improved the manuscript. FC thanks the Harvard-Smithsonian Center for Astrophysics for the hospitality shown during his 18 months visit, supported by a grant of the Spanish DGICYT, which also partially supported VB under projects PB93-0048 and PB96-0104. This research has made use of the Simbad database, operated at CDS, Strasbourg, France.

© European Southern Observatory (ESO) 2000

Online publication: March 21, 2000
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