VizieR Online Data Catalog: Groups of Galaxies. I. Nearby Groups (Huchra+ 1982)
Abstract
The catalog contains nearby groups of galaxies with outer number density enhancement greater than 20. The groups were searched using a whole sky catalog of 1312 galaxies brighter than mag 13.2 (B) with complete redshift information (Huchra et al. =1983ApJS...52...89H). Only groups containing more than two members are included. The catalogue includes equatorial coordinates, average radial velocities, and velocity dispersions for 92 nearby groups in the first file. A second file contains the results of a comparison between this catalog and de Vaucouleurs' (1975) catalog of nearby groups The Hubble constant was assumed 100km/s/Mpc. (2 data files).
- Publication:
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VizieR Online Data Catalog
- Pub Date:
- September 1996
- Bibcode:
- 1996yCat.7086....0H
- Keywords:
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- Clusters: galaxy;
- Galaxy catalogs