J/AJ/106/831ivo://CDS.VizieR/J/AJ/106/831doi:10.26093/cds/vizier.51060831CDSHILL J.M.OEGERLE W.R.,2023-04-06T16:50:05Z1997-12-09T20:15:40ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frgalaxy-clustersspectroscopyradial-velocityWe present the initial results of a spectroscopic study of a sample of cD galaxy clusters. The goal of this program is to study the dynamics of the clusters, with emphasis on determining the nature and frequency of peculiar velocity cD galaxies. In this paper we present redshifts for 611 galaxies in the fields of the rich Abell clusters A193, A399, A401, A1795, A1809, A2063, and A2124. We discuss our data reduction techniques, and compare our derived velocities with previously published values. We find a frequency of emission line galaxies of ~6% in clusters, a factor of 2-3 less than the field.1993AJ....106..831Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/106/831CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/116/1529 : cD clusters of galaxies. III. (Hill+, 1998)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/106/831https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/106/831http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/106/831https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/106/831https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/106/831http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/106/831GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/106/831/tables (Velocity data)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/106/831/tables?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/106/831/tables?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/106/831/tables?GETtext/xml+votable180.050000true21.28170838.69950.0055555555555555565/2067 6/203-204 206-207 229 8263 8280 8282 9754 9765 9776 10306-10307 10312-10313 18238 18324 26090 26432https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/106/831?format=asciiOpticaldefaultJ/AJ/106/831/tablesVelocity dataComComments (1)meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAbellName of Abell Clustermeta.id;meta.mainintn_Abell[+] '+' when two clusters (399/401)meta.notecharIDCluster identifying numbermeta.idintRAJ2000Right ascension J2000pos.eq.ra;meta.mainDEJ2000Sign of declinationpos.eq.dec;meta.mainnullableczObserved heliocentric-corrected velocitykm/sphys.veloc;pos.heliocentricinte_czrms uncertainty on velocitykm/sstat.errorint