J/A+A/420/135ivo://CDS.VizieR/J/A+A/420/135doi:10.26093/cds/vizier.34200135CDSTamura T.Kaastra J.S.Den Herder J.W.A.Bleeker J.A.M.Peterson J.R.2018-01-04T08:21:42Z2004-07-24T14:07:19ZCDS support team

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

cds-question@unistra.frgalaxy-clustersx-ray-sourceschemical-abundancesXMM-Newton observations of 19 galaxy clusters are used to measure the elemental abundances and their spatial distributions in the intracluster medium. The sample mainly consists of X-ray bright and relaxed clusters with a cD galaxy. Along with detailed Si, S and Fe radial abundance distributions within 300-700kpc in radius, the O abundances are accurately derived in the central region of the clusters. The Fe abundance maxima towards the cluster center, possibly due to the metals from the cD galaxy, are spatially resolved. The Si and S abundances also exhibit central increases in general, resulting in uniform Fe-Si-S ratios within the cluster. In contrast, the O abundances are in general uniform over the cluster. The mean O to Fe ratio within the cluster core is sub-solar, while that of the cluster scale is larger than the solar ratio. These measurements indicate that most of the Fe-Si-S and O in the intracluster medium have different origins, presumably in supernovae Ia and II, respectively. The obtained Fe and O mass are also used to discuss the past star formation history in clusters.2004A&A...420..135Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/420/135CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/xmm : XMM-Newton Observation Log (XMM-Newton Science Operation Center, 2002)IX/37 : XMM-Newton Serendipitous Source Catalogue (1XMM) (XMM-SSC, 2003)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/420/135https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/420/135http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/420/135https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/420/135https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/420/135http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/420/135GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/420/135/table4 (Abundances (scaled to the solar ratio) obtained from the EPIC analysis for each cluster.)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/420/135/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/420/135/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/420/135/table4?GETtext/xml+votable180.050000true21.381381.7590.0055555555555555566/87 206 1701 2432 8264 8268 10312 16434 18184 22577 25682 26037 28149 31465 33235 34443 40777 40809 46484https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/420/135?format=asciiX-raydefaultJ/A+A/420/135/table4Abundances (scaled to the solar ratio) obtained from the EPIC analysis for each cluster.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClusterCluster namemeta.id;meta.maincharRegion[0/2] Integration region (1)obs.fieldintFe/HFe/H abundanceSunphys.abund.Fefloate_Fe/Hrms uncertainty on Fe/HSunstat.errorfloatO/Fe? O/Fe abundance (2)Sunphys.abund.Fefloatnullablee_O/Fe? rms uncertainty on O/Fe (2)Sunstat.errorfloatnullableSi/Fe? Si/Fe abundance (2)Sunphys.abund.Fefloatnullablee_Si/Fe? rms uncertainty on Si/Fe (2)Sunstat.errorfloatnullableS/Fe? S/Fe abundance (2)Sunphys.abund.Fefloatnullablee_S/Fe? rms uncertainty on S/Fe (2)Sunstat.errorfloatnullableSimbadSimbad column added by the CDSmeta.refcharNEDSimbad column added by the CDSmeta.refchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.main