The authors would like to thank the MAGIC team for their assistance and ongoing support in using this nice camera. We also thank Rainer Wichmann for many helpful informations about "his" stars, and Mike Simon, Michael R. Meyer, and Pavel Kroupa for some useful suggestions. We are grateful to William Hartkopf for providing up-to-date orbits and ephemerides for several visual binaries used for plate-scale calibration.
© European Southern Observatory (ESO) 1998
Online publication: March 3, 1998