Title of article
Multi-object spectroscopy of low redshift EIS clusters. II
Author/Authors
Olsen، L. F. نويسنده , , Hansen، L. نويسنده , , Jorgensen، H. E. نويسنده , , Costa، C. Benoist, L. da نويسنده , , Scodeggio، M. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-438
From page
439
To page
0
Abstract
We present the results of carrying out multi-object spectroscopy in 10 EIS cluster fields. Based on the list of 345 galaxy redshifts we identify significant 3D-density enhancements. For 9 of the EIS clusters we identify significant 3D-concentrations corresponding to the originally detected cluster candidate. We find redshifts in the range 0.097 <= z <= 0.257 which is in good agreement with the matched filter estimate of zMf = 0.2. We estimate velocity dispersions in the range 219-1160 km s -1 for the confirmed clusters.
Keywords
cosmology: observations , galaxies: distances and redshifts
Journal title
Astronomy and Astrophysics
Serial Year
2003
Journal title
Astronomy and Astrophysics
Record number
76604
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