Emission-line galaxies in the cluster A 634

descriptionPublicationkeyboard_double_arrow_right Article 01 Sep 1984 English Publisher:Springer Science and Business Media LLCJournal:Astrophysics, volume 21, pages 478-484 (issn: 0571-7256, eissn: 1573-8191,

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Authors: D. A. Stepanyan;

doi: 10.1007/bf01813649

Emission-line galaxies in the cluster A 634

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Abstract

The results are given of an investigation of the cluster of galaxies A 634. The members of the cluster include 35 emission-line galaxies. The mean recession velocity of the cluster is 8010 km/sec and the velocity dispersion 309 km/sec. A lower limit for the relative number of emission-line galaxies brighter than 15 /sup m./ 7 in A 634 is estimated at 0.29.

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Byurakan Astrophysical Observatory
Armenia

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