REDSHIFT OF CLUSTERS AND GALAXIES TOWARDS THE SHAPLEY CONCENTRATION

Citation
H. Quintana et al., REDSHIFT OF CLUSTERS AND GALAXIES TOWARDS THE SHAPLEY CONCENTRATION, Astronomy & Astrophysics. Supplement series, 125(2), 1997, pp. 247-253
Citations number
22
Categorie Soggetti
Astronomy & Astrophysics
ISSN journal
03650138
Volume
125
Issue
2
Year of publication
1997
Pages
247 - 253
Database
ISI
SICI code
0365-0138(1997)125:2<247:ROCAGT>2.0.ZU;2-J
Abstract
We report velocity measurements of galaxies in this, the densest mass concentration within z = 0.1, obtained with the multifiber spectrograp h MEFOS at ESO, La Silla. We derive redshifts of a number of Abell clu sters and draw implications for the supercluster structure. The cluste rs A3554, A3566, A3577 and AS718 are confirmed as members, while the c lusters A3524, A3531, A3542, A3545 and A3549 are shown to be backgroun d systems and A3581 a foreground one.