The neutral hydrogen deficiency of the cluster A262.
Abstract
Seventy-two galaxies in the spiral-rich cluster A262 have been observed in the 21 cm line at Arecibo of which 67 have been observed. The H I content of individual galaxies, as compared with that of a sample of isolated galaxies, depends on the distance from the core of the cluster; while pronounced H I deficiency is observed near the central parts, normal amouns of H I are observed in the cluster periphery. With the newly available redshifts, a revised set of dynamical parameters for the cluster are given.
- Publication:
-
The Astrophysical Journal
- Pub Date:
- November 1982
- DOI:
- 10.1086/160439
- Bibcode:
- 1982ApJ...262..442G
- Keywords:
-
- Galactic Clusters;
- Hydrogen Clouds;
- Interstellar Gas;
- Neutral Gases;
- Radio Sources (Astronomy);
- Radio Astronomy;
- Red Shift;
- Spiral Galaxies;
- Tables (Data);
- Astrophysics