J/ApJ/794/48ivo://CDS.VizieR/J/ApJ/794/48doi:10.26093/cds/vizier.17940048CDSConnor T.Donahue M.Sun M.Hoekstra H.Mahdavi A.Conselice C.J.,McNamara B.2017-07-03T13:23:19Z2017-05-12T16:05:16ZCDS support team

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

cds-question@unistra.frgalaxy-clustersx-ray-sourcesredshiftedWe present new X-ray temperatures and improved X-ray luminosity estimates for 15 new and archival XMM-Newton observations of galaxy clusters at intermediate redshift with mass and luminosities near the galaxy group/cluster division (M_2500_<2.4x10_70_^-1^M_{sun}_, L<2x10^44^erg/s, 0.3<z<0.6). These clusters have weak-lensing mass measurements based on Hubble Space Telescope observations of clusters representative of an X-ray-selected sample (the ROSAT 160SD survey). The angular resolution of XMM-Newton allows us to disentangle the emission of these galaxy clusters from nearby point sources, which significantly contaminated previous X-ray luminosity estimates for 6 of the 15 clusters. We extend cluster scaling relations between X-ray luminosity, temperature, and weak-lensing mass for low-mass, X-ray-selected clusters out to redshift ~0.45. These relations are important for cosmology and the astrophysics of feedback in galaxy groups and clusters. Our joint analysis with a sample of 50 clusters in a similar redshift range but with larger masses (M_500_<21.9x10^14^M_{sun}_, 0.15<=z<=0.55) from the Canadian Cluster Comparison Project finds that within r_2500_, M{prop.to}L^0.44+/-0.05^, T{prop.to}L^0.23+/-0.02^, and M{prop.to}T^1.9+/-0.2^. The estimated intrinsic scatter in the M-L relation for the combined sample is reduced to {sigma}_log(M|L)_=0.10, from {sigma}_log(M|L)_=0.26 with the original ROSAT measurements. We also find an intrinsic scatter for the T-L relation, {sigma}_log(T|L)_=0.07+/-0.01.2014ApJ...794...48Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/794/48CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/138 : A catalogue of cross-matched radio/infrared/X-ray sourcesIX/50 : XMM-Newton Serendipitous Source Catalogue 3XMM-DR6J/ApJ/502/558 : Catalog of ROSAT galaxy clusters (Vikhlinin+ 1998)J/ApJ/594/154 : 160 square degree ROSAT survey (Mullis+, 2003)J/ApJS/172/182 : XMM Clusters of galaxies in COSMOS field (Finoguenov+ 2007)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/794/48https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/794/48http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/794/48https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/794/48https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/794/48http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/794/48GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/794/48/table3 (Masked Sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/794/48/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/794/48/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/794/48/table3?GETtext/xml+votable180.050000true14.2696-27.67320.0055555555555555566/4831 5091 7576 9632 19151 19802 19990 25990 27126 27132 34264 35759 46079 46740 48487 49113https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/794/48?format=asciiX-rayOpticaldefaultJ/ApJ/794/48/table3Masked SourcesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainRadMask radiusarcsecinstr.fovdoubleJ/ApJ/794/48/table5CCCP Cluster Properties Within r2500SimbadNameSimbad column added by the CDSmeta.idcharzRedshiftsrc.redshiftfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameCluster Namemeta.id;meta.maincharMassWeak lensing mass (in 10^14^Msun/h_70_) (1)1e+14solMassphys.massfloate_MassError on Mass (in 10^14^Msun/h_70_) (1)1e+14solMassstat.error;phys.massfloatLumBolometric luminosity (in 10^45^erg/s/h_70_^2^) (2)1e+38Wphys.luminosityfloate_LumError on Lum (in 10^45^erg/s/h_70_^2^) (2)1e+38Wstat.errorfloatTempX-ray temperaturekeVphys.temperaturefloate_TempError on TempkeVstat.errorfloat