Microjansky radio sources in DC 0107-46 (Abell 2877)

A. Hopkins*, A. Georgakakis, L. Cram, J. Afonso, B. Mobasher

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

Abstract

The cluster DC 0107-46 (Abell 2877) lies within the Phoenix Deep Survey, made at 1.4 GHz with the Australia Telescope Compact Array. Of 89 known optical cluster members, 70 lie within the radio survey area. Of these 70 galaxies, 15 (21%) are detected, with luminosities as faint as 1.0 × 1020 W Hz-1. Spectroscopic observations are available for 14/15 of the radio-detected cluster galaxies. Six galaxies show only absorption features and are typical low-luminosity active galactic nucleus (AGN) radio sources. One galaxy hosts a Seyfert 2 nucleus, two are star-forming galaxies, and the remaining five may be star-forming galaxies, AGNs, or both.

Original languageEnglish
Pages (from-to)469-478
Number of pages10
JournalAstrophysical Journal, Supplement Series
Volume128
Issue number2
DOIs
Publication statusPublished - Jun 2000
Externally publishedYes

Keywords

  • Galaxies: clusters: individual (Abell 2877)
  • Galaxies: evolution
  • Galaxies: starburst
  • Radio continuum: galaxies

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