J/A+A/661/A2ivo://CDS.VizieR/J/A+A/661/A2doi:10.26093/cds/vizier.36610002CDSLiu A.Bulbul E.Ghirardini V.Liu T.Klein M.Clerc N.Oezsoy Y.,Ramos-Ceja M. E.Pacaud F.Comparat J.Okabe N.Bahar Y. E.Biffi V.,Brunner H.Brueggen M.Buchner J.Ider Chitham J.Chiu I.Dolag K.,Gatuzz E.Gonzalez J.Hoang D. N.Lamer G.Merloni A.Nandra K.,Oguri M.Ota N.Predehl P.Reiprich T. H.Salvato M.Schrabback T.,Sanders J. S.Seppi R.Thibaud Q.2023-06-09T13:08:43Z2022-05-18T12:57:39ZCDS support team

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

cds-question@unistra.frgalaxy-clusterssurveysx-ray-sourcesThe eROSITA Final Equatorial-Depth Survey has been carried out during the PV phase of the SRG/eROSITA telescope and completed in November 2019. In the 140 deg2 area covered by eFEDS, 542 candidate clusters and groups are detected as extended X-ray sources, down to a flux of ~10^-14^erg/s/cm2 in the soft band (0.5-2keV) within 1'. We provide the catalog of candidate galaxy clusters and groups in eFEDS. We perform imaging and spectral analysis on the eFEDS clusters with eROSITA X-ray data, and study the properties of the sample. The clusters are distributed in the redshift range [0.01, 1.3], with the median redshift at 0.35. We obtain the ICM temperature measurement with >2{sigma} c.l. for ~1/5 (102/542) of the sample. The average temperature of these clusters is ~2keV. Radial profiles of flux, luminosity, electron density, and gas mass are measured from the precise modeling of the imaging data. The selection function, the purity and completeness of the catalog are examined and discussed in detail. The contamination fraction is ~1/5 in this sample, dominated by misidentified point sources. The X-ray Luminosity Function of the clusters agrees well with the results obtained from other recent X-ray surveys. We also find 19 supercluster candidates in eFEDS.2022A&A...661A...2Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/661/A2CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/661/A1 : The eFEDS X-ray catalogs (V7.4) (Brunner+, 2022)J/A+A/661/A3 : eFEDS counterparts to point-like sources (Salvato+, 2022)J/A+A/661/A4 : eFEDS optical cluster and group catalog (Klein+, 2022)J/A+A/661/A5 : The eFEDS AGN catalog (Liu+, 2022)J/A+A/661/A7 : X-ray properties of eFEDS clusters and groups (Bahar+, 2022)J/A+A/661/A8 : eFEDS catalogue of variable X-ray sources (Boller+, 2022)J/A+A/661/A10 : eFEDS galaxy clusters and groups in disguise (Bulbul+, 2022)J/A+A/661/A23 : Exoplanet X-ray irradiation & evaporation rates (Foster+, 2022)J/A+A/661/A24 : Corona-chromosphere connection (Fuhrmeister+, 2022)J/A+A/661/A29 : First eROSITA study of nearby M dwarfs (Magaudda+, 2022)J/A+A/661/A34 : eta Cha cluster eROSITA X-ray scan (Robrade+, 2022)J/A+A/661/A35 : eROSITA study of 47 Tuc globular cluster (Saeedi+, 2022)J/A+A/661/A38 : SRG/ART-XC 1st year all-sky X-ray survey (Pavlinsky+, 2022)J/A+A/661/A40 : eRASS1 X-ray sources Sco-Cen members (Schmitt+, 2022)J/A+A/661/A44 : A first eROSITA view of ultracool dwarfs (Stelzer+, 2022)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/661/A2https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/661/A2http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/661/A2https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/661/A2https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/661/A2http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/661/A2GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/661/A2/efeds_cl (eFEDS cluster catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/661/A2/efeds_cl?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/661/A2/efeds_cl?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/661/A2/efeds_cl?GETtext/xml+votable180.050000true126.6108-0.57480.0055555555555555564/256 1367 1707 5/1028-1029 1032 5459-5460 5462-5463 5465 6819 6822 6827 6842 10239 6/4120-4122 4124 4134-4138 4160-4161 4224 21830-21831 21833 21835 21844 21846-21847 21859 21869 21972-21973 27269 27271 27274-27275 27280 27282-27283 27286 27292 27294-27298 27300 27302-27305 27307 27336 27338-27339 27360-27362 27364 27372 40951 40953-40955https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/661/A2?format=asciiX-raydefaultJ/A+A/661/A2/efeds_cleFEDS cluster catalogE_Lbol300kpc1sigma upper lim of Lbol_300kpc (in 10^43^erg/s unit)1e+36Wstat.error;stat.maxfloatSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID-SRCUnique source IDmeta.idintRAJ2000Right ascension (J2000.0)degpos.eq.ra;meta.mainDEJ2000Declination (J2000.0)degpos.eq.dec;meta.mainExtLikeExtent likelihoodstat.likelihoodfloatDetLikeDetection likelihoodstat.likelihoodfloatzRedshiftsrc.redshiftfloatzType[0/1] 0=photo-z, 1=spec-zmeta.codeintT300kpc? Temperature within 300kpckeVphys.temperaturefloatnullablee_T300kpc? 1sigma lower limit of T_300kpckeVstat.errorfloatnullableE_T300kpc? 1sigma upper limit of T_300kpckeVstat.error;stat.maxfloatnullableL300kpc? Soft band lum within 300kpc (in 10^43^erg/s unit)1e+36Wphys.luminosityfloatnullablee_L300kpc? 1sigma lower limit of L_300kpc (in 10^43^erg/s unit)1e+36Wstat.errorfloatnullableE_L300kpc1sigma upper limit of L_300kpc (in 10^43^erg/s unit)1e+36Wstat.error;stat.maxfloatLbol300kpc? Bolometric lum within 300kpc (in 10^43^erg/s unit)1e+36Wphys.luminosityfloatnullablee_Lbol300kpc? 1sigma lower lim of Lbol_300kpc (in 10^43^erg/s unit)1e+36Wstat.errorfloatnullableF300kpc? Soft band flux within 300kpc (in 10^-14^erg/s/cm^2^ units)1e-17W.m**-2meta.unit;phot.fluxfloatnullablee_F300kpc? 1sigma lower limit of F_300kpc (in 10^-14^erg/s/cm^2^ units)1e-17W.m**-2stat.errorfloatnullableE_F300kpc1sigma upper limit of F_300kpc (in 10^-14^erg/s/cm^2^ units)1e-17W.m**-2stat.error;stat.maxfloatT500kpc? Temperature within 500kpckeVphys.temperaturefloatnullablee_T500kpc? 1sigma lower limit of T_500kpckeVstat.errorfloatnullableE_T500kpc? 1sigma upper limit of T_500kpckeVstat.error;stat.maxfloatnullableL500kpc? Soft band lum within 500kpc (in 10^43^erg/s unit)1e+36Wphys.luminosityfloatnullablee_L500kpc? 1sigma lower limit of L_500kpc (in 10^43^erg/s unit)1e+36Wstat.errorfloatnullableE_L500kpc1sigma upper limit of L_500kpc (in 10^43^erg/s unit)1e+36Wstat.error;stat.maxfloatLbol500kpc? Bolometric lum within 500kpc (in 10^43^erg/s unit)1e+36Wphys.luminosityfloatnullablee_Lbol500kpc? 1sigma lower lim of Lbol_500kpc (in 10^43^erg/s unit)1e+36Wstat.errorfloatnullableE_Lbol500kpc1sigma upper lim of Lbol_500kpc (in 10^43^erg/s unit)1e+36Wstat.error;stat.maxfloatF500kpc? Soft band flux within 500kpc (in 10^-14^erg/s/cm^2^ units)1e-17W.m**-2meta.unit;phot.fluxfloatnullablee_F500kpc? 1sigma lower limit of F_500kpc (in 10^-14^erg/s/cm^2^ units)1e-17W.m**-2stat.errorfloatnullableE_F500kpc1sigma upper limit of F_500kpc (in 10^-14^erg/s/cm^2^ units)1e-17W.m**-2stat.error;stat.maxfloatSNRMaxMaximum signal to noise ratiostat.snrfloatRSNRMaxRadius corresponding to SNR_MAXarcminphys.angSizefloatIDCluster ID (eFEDS JHHMMSS.s+DDMMSS)meta.id;meta.mainchar