Based on data collected at the European Southern Observatory, La Silla, Chile, Proposals No. 65.N-0167, 66.B-0247.

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Full Tables 2 and 3 are only available in electronic format at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/467/1025

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... IRAF

The Image Reduction and Analysis Facility (IRAF) software is provided by the National Optical Astronomy Observatories (NOAO), which is operated by the Association of Universities for Research in Astronomy (AURA), Inc., under contract to the National Science Foundation.

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