THE HI DISTRIBUTION OF SPIRAL GALAXIES IN THE CLUSTER A-262

Citation
H. Bravoalfaro et al., THE HI DISTRIBUTION OF SPIRAL GALAXIES IN THE CLUSTER A-262, Astronomy & Astrophysics. Supplement series, 126(3), 1997, pp. 537-546
Citations number
22
ISSN journal
03650138
Volume
126
Issue
3
Year of publication
1997
Pages
537 - 546
Database
ISI
SICI code
0365-0138(1997)126:3<537:THDOSG>2.0.ZU;2-K
Abstract
We present results of an HI survey of the cluster of galaxies Abell 26 2, using the Westerbork Synthesis Radio Telescope (WSRT). Eleven galax ies were detected in five fields. In a few cases the gas in these gala xies shows an asymmetrical distribution; the most likely explanation i s the interaction between the cluster medium and the gaseous disks. On ly two of the detected galaxies are slightly HI-deficient. At 40'' to the West of CGCG 160 - 049 we tentatively detect what may be an associ ated HI cloud. The total mass of this cloud is 2.5 10(8) M., and no op tical counterpart has yet been found.