Astron. Astrophys. 322, 291-295 (1997)

Acknowledgements

We like to thank for the support at the VLA, especially E. Brinks, B. Clark, P. and R. Perley, and M. Rupen. We thank Murray Lewis, the referee, for numerous discussions and many suggestions, which helped to improve the paper. The Max-Planck-Institut für Radioastronomie supported this work by ample allocation of observing time and computing facilities. DE was supported by the DFG through travel grants Re 353/25 and En 176/2 and AW acknowledges support by the Swedish Natural Science Research Council. This research made use of the SIMBAD database, operated by CDS in Strasbourg.

© European Southern Observatory (ESO) 1997

Online publication: June 30, 1998
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