CCD sequences in the Shapley supercluster of galaxies. I. The LCO–Toronto telescope data*
Astronomy and Astrophysics Dept., P. Universidad Católica de Chile, Casilla 104, Santiago 22, Chile
2 Observatoire de la Côte d'Azur, BP 229, 06304 Nice Cedex 4, France
Send offprint request to: E. Slezak
Accepted: 2 May 1996
We present R ccd photometric sequences of stars for calibrating eso/serc (r) survey plates in the region of the Shapley supercluster of galaxies.
Key words: techniques: photometric / galaxies: photometry / surveys
© European Southern Observatory (ESO), 1996