Possible systematic redshifts in a chain of galaxies.
Abstract
Redshifts are reported for two groups of galaxies. Although these two groups have previously been assigned to the same cluster, their redshifls indicate that they are not associated. A systematic variation of redshifts is found across the chain of one of these groups, Abell 2247, and several interpretations are discussed. Subject headings: galaxies, clusters of - redshifts
- Publication:
-
The Astrophysical Journal
- Pub Date:
- June 1973
- DOI:
- 10.1086/152142
- Bibcode:
- 1973ApJ...182..351G