The HI distribution of spiral galaxies in the cluster A 262

被引：20

作者：

Bravo-Alfaro, H ^{[1
]}

Szomoru, A

Cayatte, V

Balkowski, C

Sancisi, R

机构：

[1] Observ Paris, DAEC, F-92195 Meudon, France

[2] CNRS, URA 173, F-92195 Meudon, France

[3] Univ Paris 07, F-92195 Meudon, France

[4] Kapteyn Astron Inst, NL-9700 AV Groningen, Netherlands

[5] Univ Calif Santa Cruz, Univ Calif Observ, Lick Observ, Santa Cruz, CA 95064 USA

来源：

ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 1997年 / 126卷 / 03期

关键词：

galaxies; clusters; individual; Abell; 262; radio lines;

D O I：

10.1051/aas:1997281

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present results of an HI survey of the cluster of galaxies Abell 262, using the Westerbork Synthesis Radio Telescope (WSRT). Eleven galaxies were detected in five fields. In a few cases the gas in these galaxies shows an asymmetrical distribution; the most likely explanation is the interaction between the cluster medium and the gaseous disks. Only 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 associated HI cloud. The total mass of this cloud is 2.5 10(8) M., and no optical counterpart has yet been found.

引用

页码：537 / 546

页数：10

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