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For refcode 1994AJ....108...33S:
Retrieve 169 NED objects in this reference.
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1994AJ....108...33S DISTRIBUTION OF GALAXIES AROUND ABELL 262 AND THE NGC 383 AND NGC 507 GROUPS SHOKO SAKAI Department of Physics and Astronomy, 6127 Wilder Lab, Dartmouth College, Hanover, New Hampshire 03755 Electronic mail: shoko.sakai@darthmouth.edu RICCARDO GIOVANELLI National Astronomy and Ionosphere Center and Department of Astronomy, Space Sciences Building, Cornell University, Ithaca, New York 14853 Electronic mail: riccardo@astrosun.tn.cornell.edu GARY WEGNER Department of Physics and Astronomy, 6127 Wilder Lab, Dartmouth College, Hanover, New Hampshire 03755 and Astronomisches Institut, Ruhr- Universitat Bochum, Bochum D-44780 Germany Electronic mail: wegner@kayz.dartmouth.edu Received 1993 November 2; revised 1994 March 3 ABSTRACT We present 167 new redshifts of galaxies in the region around Abell 262, NGC 383, and NGC 507, which is situated within the filamentary main ridge of the Perseus-Pisces Supercluster. We investigate the dynamics of galaxies in this region by examining their distribution in spatial and velocity space. Clusters in the ridge appear to have substructure: the N507 group has a very small-scale substructure near its central core, and the N383 group shows the strongest evidence for substructures; it is basically composed of a few compact groups. Clusters in this region are perhaps still in an early evolutionary stage, accreting neighboring smaller groups and galaxies in the supercluster.
Retrieve 169 NED objects in this reference.
Please click here for ADS abstract

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