J/MNRAS/468/662ivo://CDS.VizieR/J/MNRAS/468/662doi:10.26093/cds/vizier.74680662CDSRidl J.Clerc N.Sadibekova T.Faccioli L.Pacaud F.Greiner J.,Kruhler T.Rau A.Salvato M.Menzel M.-L.Steinle H.Wiseman P.,Nandra K.Sanders J.2024-08-17T20:18:52Z2020-01-31T11:24:56ZCDS support team

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

cds-question@unistra.frgalaxy-clustersx-ray-sourcesredshiftedThe XMM Cluster Archive Super Survey (X-CLASS) is a serendipitously detected X-ray-selected sample of 845 galaxy clusters based on 2774 XMM archival observations and covering an approximately 90deg^2^ spread across the high-Galactic latitude (|b|>20{deg}) sky. The primary goal of this survey is to produce a well-selected sample of galaxy clusters on which cosmological analyses can be performed. This paper presents the photometric redshift follow-up of a high signal-to-noise ratio subset of 265 of these clusters with declination {delta}<+20{deg} with Gamma-Ray Burst Optical and Near-Infrared Detector (GROND), a 7-channel (grizJHK) simultaneous imager on the MPG 2.2-m telescope at the ESO La Silla Observatory. We use a newly developed technique based on the red sequence colour-redshift relation, enhanced with information coming from the X-ray detection to provide photometric redshifts for this sample. We determine photometric redshifts for 232 clusters, finding a median redshift of z=0.39 with an accuracy of {Delta}z=0.02(1+z) when compared to a sample of 76 spectroscopically confirmed clusters. We also compute X-ray luminosities for the entire sample and find a median bolometric luminosity of 7.2x10^43^erg/s and a median temperature of 2.9 keV. We compare our results to those of the XMM-XCS and XMM-XXL surveys, finding good agreement in both samples. The X-CLASS catalogue is available online at http://xmm-lss.in2p3.fr:8080/l4sdb/.2017MNRAS.468..662Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/468/662CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-tohttp://xmm-lss.in2p3.fr:8080/l4sdb/ : X-CLASS Home Pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/468/662https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/468/662http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/468/662https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/468/662https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/468/662http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/468/662GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/468/662/tableb1 (The X-CLASS/GROND cluster catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/468/662/tableb1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/468/662/tableb1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/468/662/tableb1?GETtext/xml+votable180.050000true193.43810.1950.0055555555555555566/246 619 4221 4303 4352 4369 4403 4409 4439 4448 4450 8225 8339 8845 16410 16434 16437 16444 16506 16591 16609 16657 16831 16834 17130 17141 17188 17264 17472 17497 17582 17622 17662 17686 17689-17690 17692 17695 17716 17812 17841 17866 18071 18099 18209 18456 18534 18601 18607 18639 18642 18683 18968 19091 19151 19177 19506 19802 19846-19848 19851 19990 20071 20073 20075 21851 21870 22537 22915 23149 23169 23176 23209-23210 23223 23529 24831 24949 24958 25188 25416 25418 25585 25658 25743 25789 25852 25919 25982 25990 26022 26037 26055 26100 26175 26185 26331 26540 26563 26645 26694 26808 26867 26922 26946 26975 26998 27009 27041 27102 27132 27235 27256 27258-27259 27351 27428 27580 27664 27732 27742 27918 27941 27944 27948 27961 30028 30903 31313 31396 32908 32994 33004 33176 33712-33713 33716 33980 33984 33986 34054 34070 34191 34297 34496 34531 34534-34535 34653 35049 35099 35180 35272 35343 35390 35473 35565 35755 35935 35985 36006 36132 36141 36152 36417 36534 36792 38359 38946 40279 40433 40803 43757 43945 43947 44008 44169 44518 44861 45348 46130 46159 46170 46179-46182 46237 46399 46739 46882 46889 47007 47053 47417 47941 48171 48258 48478 48502 48735 49125https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/468/662?format=asciiX-raydefaultJ/MNRAS/468/662/tableb1The X-CLASS/GROND cluster cataloguerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintX-CLASSX-CLASS identification numbermeta.id;meta.mainintRAJ2000X-ray centroid RIght ascension (J2000)degpos.eq.ra;meta.mainDEJ2000X-ray centroid declination (J2000)degpos.eq.dec;meta.mainz? GROND photometric redshiftsrc.redshift.photfloatnullablef_z[FD] Flag on z (1)meta.codecharzlit? Literature redshiftsrc.redshift;pos.heliocentricfloatnullablen_zlitLiterature redshift typemeta.notecharCRCount rate of the cluster in the [0.5-2keV] bandct/sphot.count;em.X-rayfloatr500? Radius at which the average density of a cluster is 500 times the critical density of the UniverseMpcphys.size.radiusfloatnullablee_r500? rms uncertainty on r500Mpcstat.errorfloatnullablen_r500[* ] Note on r500 (2)meta.notecharLX? X-ray [0.5-2]keV band luminosity within r500 (L^[0.5-2]keV^_500_)1e-50Wphys.luminosity;em.X-rayfloatnullablee_LX? rms uncertainty on LX1e-50Wstat.errorfloatnullablen_LX[* ] Note on LX (2)meta.notecharTL-T? L-T temperature of the cluster derived from the XXL scaling relationkeVphys.temperaturefloatnullablee_TL-T? rms uncertainty TL-TkeVstat.errorfloatnullablen_TL-T[* ] Note on TL-T (2)meta.notechar