The Coma supercluster: analysis of Zwicky-Herzog cluster 16 in field 158.
Abstract
Radial velocities for 50 of the 52 galaxies brighter than 15.1 mag within the boundaries of Zwicky-Herzog cluster 16 in field 158 are used to establish that the region is a composite of (1) part of the Coma I cloud of the Local Supercluster, (2) part of the supercluster of which the Coma cluster is a member, (3) the NGC 4169 group, and (4) other galaxies. The Coma supercluster is detected to a radial distance from the center of the Coma cluster of 14.2 deg (31.5 Mpc for H = 55 km/s per Mpc).
- Publication:
-
The Astrophysical Journal
- Pub Date:
- May 1976
- DOI:
- 10.1086/154353
- Bibcode:
- 1976ApJ...206...30C
- Keywords:
-
- Cosmology;
- Galactic Clusters;
- Radial Velocity;
- Velocity Distribution;
- Luminous Intensity;
- Radial Distribution;
- Tables (Data);
- Astrophysics