J/A+A/536/A89ivo://CDS.VizieR/J/A+A/536/A89doi:10.26093/cds/vizier.35360089CDSGirardi M.Bardelli S.Barrena R.Boschin W.Gastaldello F.Nonino M.2017-12-15T10:54:48Z2012-04-02T13:19:13ZCDS support team

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

cds-question@unistra.frgalaxy-clustersgalaxiesphotometryvisible-astronomysloan-photometryradial-velocityThe mechanisms giving rise to diffuse radio emission in galaxy clusters and, in particular, their connection with cluster mergers are still being debated. We explore the internal dynamics of Abell 2254, which has been shown to host a very clumpy and irregular radio halo. Our analysis is mainly based on redshift data for 128 galaxies acquired at the Telescopio Nazionale Galileo. We combined galaxy velocities and positions to select 110 cluster galaxies and analyze its internal dynamics. We also used new (g', r', i') photometric data acquired at the Isaac Newton Telescope, and (V, i') photometric data available in the Subaru Archive. X-ray data from the XMM-Newton Science Archive were analyzed to study the hot gas component.2011A&A...536A..89Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/536/A89CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/536/A89https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/536/A89http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/536/A89https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/536/A89https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/536/A89http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/536/A89GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/536/A89/table1 (Velocity catalog of 128 spectroscopically measured galaxies in the field of the cluster A2254)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/536/A89/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/536/A89/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/536/A89/table1?GETtext/xml+votable180.050000true259.352583319.69988890.0055555555555555566/32362https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/536/A89?format=asciiOpticaldefaultJ/A+A/536/A89/table1Velocity catalog of 128 spectroscopically measured galaxies in the field of the cluster A2254recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/128] Sequential number of galaxymeta.id;meta.mainintIDm[1/110]? Sequential number of member galaxymeta.recordintnullableRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.maing'magINT g' magnitudemagphot.mag;em.opt.Bfloatr'magINT r' magnitudemagphot.mag;em.opt.Rfloati'magINT i' magnitudemagphot.mag;em.opt.IfloatHRVHeliocentric radial velocity (cz_{sun}_)km/sspect.dopplerVeloc;pos.heliocentricinte_HRVrms uncertainty on HRVkm/sstat.errorintSimbadSimbad column added by the CDSmeta.ref.urlchar