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Astron. Astrophys. 347, 532-549 (1999) AcknowledgementsThe authors would like to thank Dr. Peter Stetson for making his programs Daophot II, and daomaster available for this research. Special appreciation to the referee, Dr Bernhard Brandl, for a very careful reading and constructive criticism of the paper, thanks to which we hope it improved greatly.
© European Southern Observatory (ESO) 1999 Online publication: June 30, 1999 ![]() |