| Issue |
A&A
Volume 409, Number 2, October II 2003
|
|
|---|---|---|
| Page(s) | 439 - 448 | |
| Section | Cosmology (including clusters of galaxies) | |
| DOI | https://doi.org/10.1051/0004-6361:20031078 | |
| Published online | 17 November 2003 | |
Multi-object spectroscopy of low redshift EIS clusters. II*
1
Copenhagen University Observatory, Juliane Maries Vej 30, 2100 Copenhagen, Denmark
2
Observatoire de la Côte d'Azur, CERGA, BP 229, 06304 Nice Cedex 4, France
3
European Southern Observatory, Karl-Schwartzschild-Str. 2, 85748 Garchin b. München, Germany
4
Istituto di Fisica Cosmica - CNR, Milano, Italy
Corresponding author: L. F. Olsen, lisbeth@astro.ku.dk
Received:
17
April
2003
Accepted:
3
July
2003
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 
which is in good agreement
with the matched filter estimate of 
. We estimate
velocity dispersions in the range 219–1160 km s-1 for the
confirmed clusters.
Key words: cosmology: observations / galaxies: distances and redshifts
© ESO, 2003
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