J/ApJ/502/558ivo://CDS.VizieR/J/ApJ/502/558doi:10.26093/cds/vizier.15020558CDSVikhlinin A.McNamara B.R.Forman W.Jones C.Quintana H.,Hornstrup A.2018-02-01T11:50:43Z2001-12-18T22:57:24ZCDS support team

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

cds-question@unistra.frgalaxy-clustersx-ray-sourcesredshiftedWe present a catalog of 203 clusters of galaxies serendipitously detected in 647 ROSAT PSPC high Galactic latitude pointings covering 158deg^2^. This is one of the largest X-ray-selected cluster samples, comparable in size only to the ROSAT All-Sky Survey sample of nearby clusters (Ebeling et al., 1997ApJ...479L.101E). We detect clusters in the inner 175 of the ROSAT PSPC field of view using the spatial extent of their X-ray emission. Fluxes of detected clusters range from 1.6x10^-14^ to 8x10^-12^ergs/s/cm^2^ in the 0.52keV energy band. X-ray luminosities range from 10^42^ergs/s, corresponding to very poor groups, to ~5x10^44^ergs/s, corresponding to rich clusters. The cluster redshifts range from z=0.015 to z>0.5. The catalog lists X-ray fluxes, core radii, and spectroscopic redshifts for 73 clusters and photometric redshifts for the remainder.1998ApJ...502..558Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/502/558CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toIX/11 : ROSAT Source Catalog (Voges+ 1994)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/502/558https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/502/558http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/502/558https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/502/558https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/502/558http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/502/558GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/502/558/table3 (Cluster catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/502/558/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/502/558/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/502/558/table3?GETtext/xml+votable180.050000true7.63833326.3052780.005555555555555556ROSAT5/2664 6/0 557 674 685 4215 4303 4341 4344 4409 4709 4831 4921 5037 5063 5091 5103 5481 5731 5804 5817 5842 5847 5850 5918 5975 6018 6038 6051 6057 6069 6073 6551 7178 7214 7296 7352 7371 7426 7576 7760 7969 7970 8053 8282 8458 8485 8528 8555 8574 8641 8767 8923 8972 9219 9242 9506 9512 9576 9632 9633 9901 10137 10169 10271 10292 10321 10422 10484 10485 10599 10694 10879 10912 10992 11029 11079 11101 11347 11514 11596 11636 11764 11795 11856 11898 11924 12241 16529 16531 16656 16671 16690 17188 17579 17749 17819 17838 17850 18212 18642 18878 19094 19151 19802 19950 19975 19990 20148 20618 21016 22721 25285 25540 25563 25585 25789 25793 25990 26100 26269 26303 26552 26563 26699 26808 27004 27060 27132 27191 27382 27664 27914 28126 28152 28185 28221 28275 28276 28356 28376 28471 28488 28517 28562 33521 33662 33713 33716 33822 33823 33866 34100 34264 34362 34520 34572 34653 35069 35240 35272 35447 35741 35758 35759 36132 36417 36526 36589 36771 43925 43947 45474 45815 45821 46079 46180 46191 46399 46459 46566 46740 48487 48500 48501 49113https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/502/558?format=asciiX-rayOpticaldefaultJ/ApJ/502/558/table3Cluster catalog[VMF98]Sequential numbermeta.id;meta.mainintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000X-ray centroid right ascension (J2000)pos.eq.ra;meta.mainDEJ2000X-ray centroid declination (J2000)pos.eq.dec;meta.mainFXTotal unabsorbed X-ray flux in the 0.5-2keV energy band (in 10-14erg/s/cm2)1e-17W.m**-2phot.flux;em.X-rayfloate_FXrms uncertainty on FX1e-17W.m**-2stat.errorfloatRcAngular core radiusarcsecphys.angSize;srcinte_Rcrms uncertainty on Rcarcsecstat.errorintz? Heliocentric spectroscopic or photometric redshift (1)src.redshiftfloatnullablezmin? Photometric redshift 90% confidence intervalsrc.redshiftfloatnullablezmax? Photometric redshift 90% confidence intervalsrc.redshiftfloatnullablen_zmax[dss ] dss: Digited Sky Survey redshiftmeta.notecharerrPos90% X-ray position error circlearcsecstat.errorintdetFlag[UF] Uncertain or False detections (2)meta.codecharNote? Note detailed in file "notes.dat"meta.noteintnullableprimaryJ/ApJ/502/558/notesNotes to table3.datrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoteNote numbermeta.noteintprimaryTextText of the notemeta.notechar