J/ApJ/562/254ivo://CDS.VizieR/J/ApJ/562/254doi:10.26093/cds/vizier.15620254CDSDonnelly R.H.Forman W.Jones C.Quintana H.Ramirez A.Churazov E.,Gilfanov M.2021-03-24T09:30:27Z2002-03-11T18:16:29ZCDS support team

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

cds-question@unistra.frgalaxy-clustersradial-velocityWe study three prominent bimodal X-ray clusters: A3528, A1750, and A3395. Using observations taken with ROSAT and ASCA, we analyze the temperature and surface brightness distributions. We also analyze the velocity distributions of the three clusters using new measurements supplemented with previously published data. We examine both the overall cluster properties, as well as the two subcluster elements in each. These results are then applied to the determination of the overall cluster masses; they demonstrate excellent consistency between the various methods used. While the characteristic parameters of the subclusters are typical of isolated objects, our temperature results for the regions between the two subclusters clearly confirm the presence of merger activity. These three clusters represent a progression of equal-sized subcluster mergers, starting from initial contact to immediately before first core passage.2001ApJ...562..254Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/562/254CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+AS/129/399 : The ENACS Catalogue. V. (Katgert+ 1998)J/AJ/110/463 : Kinematics of the Shapley supercluster (Quintana+ 1995)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/562/254https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/562/254http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/562/254https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/562/254https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/562/254http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/562/254GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/562/254/table3 (A3528 Velocities)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/562/254/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/562/254/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/562/254/table3?GETtext/xml+votable180.050000true193.1575-28.9130560.005555555555555556Cone search capability for table J/ApJ/562/254/table4 (A1750 Velocities)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/562/254/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/562/254/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/562/254/table4?GETtext/xml+votable180.050000true202.563333-1.5191670.005555555555555556Cone search capability for table J/ApJ/562/254/table5 (A3395 Velocities)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/562/254/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/562/254/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/562/254/table5?GETtext/xml+votable180.050000true96.096667-54.4966670.0055555555555555566/25852 39055 39066 39077 39088 43945 43947 43948 43950https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/562/254?format=asciidefaultJ/ApJ/562/254/table3A3528 VelocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000.0) (1)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainRVRadial velocitykm/sspect.dopplerVeloc;pos.heliocentricinte_RVrms uncertainty on RVkm/sstat.errorintr_RVReferences for RV, separated by comma (2)meta.ref;pos.framecharJ/ApJ/562/254/table4A1750 VelocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000.0) (1)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainRVRadial velocitykm/sspect.dopplerVeloc;pos.heliocentricinte_RVrms uncertainty on RVkm/sstat.errorintr_RVReferences for RV, separated by comma (2)meta.ref;pos.framecharJ/ApJ/562/254/table5A3395 VelocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000.0) (1)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainRVRadial velocitykm/sspect.dopplerVeloc;pos.heliocentricinte_RVrms uncertainty on RVkm/sstat.errorintr_RVReferences for RV, separated by comma (2)meta.ref;pos.framechar