J/MNRAS/457/4515ivo://CDS.VizieR/J/MNRAS/457/4515doi:10.26093/cds/vizier.74574515CDSRossetti M.Gastaldello F.Ferioli G.Bersanelli M.De Grandi S.,Eckert D.Ghizzardi S.Maino D.Molendi S.2024-08-15T20:18:13Z2017-03-17T13:11:25ZCDS support team

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

cds-question@unistra.frgalaxy-clustersx-ray-sourcesWe want to characterize the dynamical state of galaxy clusters detected with the Sunyaev-Zeldovich (SZ) effect by Planck and compare them with the dynamical state of clusters selected in X-rays survey. We analysed a representative subsample of the Planck SZ catalogue, containing the 132 clusters with the highest signal to noise ratio and characterize their dynamical state using as an indicator the projected offset between the peak of the X-ray emission and the position of the Brightest cluster galaxy. We compare the distribution of this indicator for the Planck SZ-selected sample and three X-ray-selected samples (HIFLUGCS, MACS and REXCESS). The distributions are significantly different and the fraction of relaxed objects is smaller in the Planck sample (52+/-4 per cent) than in X-ray samples (~=74 per cent) We interpret this result as an indication of different selection effects affecting X-rays (e.g. 'cool core bias') and SZ surveys of galaxy clusters.2016MNRAS.457.4515Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/457/4515CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVIII/91 : Planck Catalog of Compact Sources Release 1 (Planck, 2013)J/A+A/581/A14 : Updated Planck catalogue PSZ1 (Planck+, 2015)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/457/4515https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/457/4515http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/457/4515https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/457/4515https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/457/4515http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/457/4515GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/457/4515/table1 (Properties of the clusters in our sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/457/4515/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/457/4515/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/457/4515/table1?GETtext/xml+votable180.050000true338.6166-37.72970.0055555555555555566/4406 5099 5597 5931 6011 6019 6088 6383 6873 7242 7768 8220 8520 9036 9050 9168 9354 9468 9476 9506 9508 9588 9997 10312 10379 10527 10664 11042 11080 11591 11626 11809 12072 12121 12642 12653 15112 15351 16434 16486 16609 16702 16713 17237 17457 18016 18534 18566 18894 19009 19101 19935 20481 20507 20536 20624 20735 20874 21073 21766 22661 22972 24735 24822 24943 25188 25391 25451 25675 26037 26135 26189 26302 27660 27742 28181 28249 28429-28430 31537 32500 32798 32894 32960 33030 33235 33289 33586 33628 33810 33894 33945 34159 34174 34181 34324 34443 34910 35043 35147 35171 38858 38973 39067-39068 39077 39443 40564 40809 41079 41081 43706 43838 43849 43939 43948 44802 44817 45421 45506 45543 45562 45984 46237 46474 46571 46855 46889 47139 47573 48489 48966https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/457/4515?format=asciiX-raydefaultJ/MNRAS/457/4515/table1Properties of the clusters in our samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIndexIndex in the PSZ1 cataloguemeta.idintPSZ1PSZ1 designation (GLLL.ll+BB.bb)meta.id;meta.maincharANameAlternative namemeta.idcharzRedshift of the clustersrc.redshiftfloatRAJ2000X-ray peak right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000X-ray peak declination (J2000)degpos.eq.dec;meta.mainRABdegBCG right ascension (J2000)degpos.eq.raDEBdegBCG peak declination (J2000)degpos.eq.decRefReference we used to associate a BCG to each cluster, in refs.dat filemeta.bibchartheta500Angular scale corresponding to R_500_arcminphys.angSizefloatDX-BCGaDistance between X-ray peak and BCG in arcsecarcsecpos.angDistancefloatDX-BCGkDistance between X-ray peak and BCG in kpckpcpos.angDistancefloatDX-BCGRDistance between X-ray peak and BCG in 0.01R_500_ unitpos.angDistancefloatSimbadSimbad column added by the CDSmeta.ref.urlcharJ/MNRAS/457/4515/refsReferencesBibCodeBibCodemeta.bib.bibcodecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRefReference codemeta.note;meta.maincharprimaryAutAuthor's namemeta.bib.authorcharComCommentsmeta.notechar