NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-07-19 T10:14:03 PDT
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For refcode 1999A&AS..139..559S:
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Copyright by European Southern Observatory (ESO). Reproduced by permission
1999A&AS..139..559S A photometric catalogue of galaxies in the cluster Abell 496. SLEZAK E., DURRET F., GUIBERT J., LOBO C. Received February 8; accepted August 26, 1999 Abstract: We present two catalogues of galaxies in the direction of the rich cluster Abell 496. The first one includes 3879 galaxies located in a region of roughly +/-1.3^deg^ from the cluster centre. It has been obtained from a list of more than 35000 galaxy candidates detected by scanning part of a Schmidt photographic plate taken in the b_J_ band. Positions are very accurate in this catalogue but magnitudes are not. This led us to perform CCD imaging observations in the V and R bands to calibrate these photographic magnitudes. A second catalogue gives a list of galaxies with CCD magnitudes in the V (239 galaxies) and R (610 galaxies) bands for a much smaller region in the centre of the cluster. These two catalogues will be combined with a redshift catalogue of 466 galaxies Durret et al. (1999) to investigate the cluster properties at optical wavelengths (Durret et al., in preparation), as a complement to previous X-ray studies by a member of our group (Pislar, 1998). Key words: galaxies: clusters: individual: Abell 496 - galaxies: clusters of
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