J/ApJ/519/533ivo://CDS.VizieR/J/ApJ/519/533doi:10.26093/cds/vizier.15190533CDSDavid L.P.Forman W.Jones C.2017-12-22T05:32:17Z2004-10-15T07:42:09ZCDS support team

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

cds-question@unistra.frgalaxy-clustersgalaxiescatalogsx-ray-sourcesWe have compiled an X-ray catalog of optically selected rich clusters of galaxies observed by the Position Sensitive Proportional Counter (PSPC) during the pointed GO phase of the ROSAT mission. This paper contains a systematic X-ray analysis of 150 clusters with an optical richness classification of R>=2 from the Abell, Corwin, & Olowin (1989; ACO) catalog. All clusters were observed within 45' of the optical axis of the telescope during pointed PSPC observations. For each cluster, we calculate: the net 0.5-2.0keV PSPC count rate (or 4{sigma} upper limit) in a 1Mpc radius aperture, 0.5-2.0keV flux and luminosity, bolometric luminosity, and X-ray centroid. The cluster sample is then used to examine correlations between the X-ray and optical properties of clusters, derive the X-ray luminosity function of clusters with different optical classifications, and obtain a quantitative estimate of contamination (i.e., the fraction of clusters with an optical richness significantly overestimated due to interloping galaxies) in the ACO catalog.1999ApJ...519..533Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/519/533CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/110 : Rich Clusters of Galaxies (Abell+ 1989)J/A+A/278/379 : X-ray Emission from Abell Clusters of Galaxies (Briel+ 1993)J/ApJS/56/403 : X-ray survey of clusters of galaxies. IV. (Kowalski+, 1984)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/519/533https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/519/533http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/519/533https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/519/533https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/519/533http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/519/533GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/519/533/table1 (ROSAT PSPC ACO Cluster sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/519/533/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/519/533/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/519/533/table1?GETtext/xml+votable180.050000true3.144167-16.4880560.005555555555555556ROSAT6/207 1701 5373 5438 5483 5701 6011 6337 7243 7413 7513 7531 7581 7618 7624 7656 7669 7673 7768 7885 7896 7967 8085 8139 8220 8526 9050 9168 9354 9468 9506 9717 9764 9997 10151 10271 10312 10379 10527 10664 10716 10899 10959 11080 11195 11251 11252 11253 11419 11447 11591 11596 11626 11685 11912 11967 12121 15286 16072 16344 16486 16543 16712 17168 17300 17438 18212 18923 19055 19094 19101 19935 21387 22614 22723 22930 22972 23451 24853 25543 26189 27948 28249 28356 28430 28488 28490 28653 30946 31288 31537 33235 33628 33649 33756 34126 34207 34229 34443 34463 34572 34648 34703 36141 36347 36600 36733 38741 38809 38814 40809 43801 43830 43837 43838 43849 43855 43968 45421 45984 46620 46855 48611https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/519/533?format=asciiX-raydefaultJ/ApJ/519/533/table1ROSAT PSPC ACO Cluster samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintACOAbell, Corwin & Olowin (1989, Cat. <VII/110>) Cluster namemeta.id;meta.maincharRAJ2000? Right Ascension (J2000) of X-ray centroidpos.eq.ra;meta.mainnullableDEJ2000? Declination (J2000) of X-ray centroidpos.eq.dec;meta.mainnullableNgalNumber of cluster membersmeta.numberintBMTypeBautz-Morgan typesrc.class.structcharzRedshiftsrc.redshiftfloatf_z[z] Indicates redshifts estimated by the method in Ebeling+ (1998MNRAS.301..881E)meta.code.errorcharf_ACO[1,2] Indicates type of observation (1)meta.code.errorintTimeScreened integration timestime.duration;obs.exposureintl_CtRateLimit flag on CtRatemeta.code.errorcharCtRatePSPC count rate or 4{sigma} upper limit from 0.5-2keVct/sphot.count;em.X-rayfloate_CtRateUncertainty (1{sigma}) in CtRatect/sstat.errorfloatl_UFluxLimit flag on UFluxmeta.code.errorcharUFluxUnabsorbed X-ray flux from 0.5-2keV (ergs/cm^2^/s)mW.m**-2phot.flux;em.X-raydoublel_LumLimit flag on Lummeta.code.errorcharLumRest-frame X-ray luminosity from 0.5-2keV in ergs/s (2)1e-07Wphys.luminosity;em.X-raydoublel_LbolLimit flag on Bolometa.code.errorcharLbolRest-frame Bolometric luminosity in ergs/s (2)1e-07Wphys.luminositydoubleSimbadSimbad column added by the CDSmeta.refchar