J/A+A/397/431ivo://CDS.VizieR/J/A+A/397/431doi:10.26093/cds/vizier.33970431CDSMercurio A.Girardi M.Boschin W.Merluzzi P.Busarello G.2003-04-11T21:16:18Z2003-04-11T21:15:51ZCDS support team

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

cds-question@unistra.frgalaxy-clustersphotometryredshiftedWe study the internal dynamics of the rich galaxy cluster ABGC 209 on the basis of new spectroscopic and photometric data. The distribution in redshift shows that ABCG 209 is a well isolated peak of 112 detected member galaxies at z=0.209, characterised by a high value of the line-of-sight velocity dispersion, {sigma}_v_=1250-1400km/s, on the whole observed area (1h^-1^Mpc from the cluster center), that leads to a virial mass of M=1.6-2.2x10^15^h^-1^M_{sun}_ within the virial radius, assuming the dynamical equilibrium. The data were collected at the ESO New Technology Telescope (NTT) with the ESO Multi Mode Instrument (EMMI) in October 2001.2003A&A...397..431Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/397/431CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/424/79 : ABCG209 galaxies BR phot. & metallicity indices (Mercurio+ 2004)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/397/431https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/397/431http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/397/431https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/397/431https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/397/431http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/397/431GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/397/431/table1 (Spectroscopic data)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/397/431/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/397/431/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/397/431/table1?GETtext/xml+votable180.050000true22.890875-13.53969440.0055555555555555566/17456-17457https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/397/431?format=asciiOpticaldefaultJ/A+A/397/431/table1Spectroscopic datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[MGB2003]Sequential numbermeta.id;meta.mainintn_[MGB2003][ab] Background (a) or Foreground (b) galaxymeta.notecharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainVmag? V magnitudemagphot.mag;em.opt.VfloatnullableB-R? B-R colour indexmagphot.color;em.opt.B;em.opt.RfloatnullablezHeliocentric corrected redshiftsrc.redshiftfloate_zrms uncertainty on zstat.errorfloat