J/MNRAS/463/1929ivo://CDS.VizieR/J/MNRAS/463/1929doi:10.26093/cds/vizier.74631929CDSMehrtens N.Romer A.K.Nichol R.C.Collins C.A.Sahlen M.Rooney P.J.,Mayers J.A.Bermeo-hernandez A.Bristow M.Capozzi D.Christodoulou L.,Comparat J.Hilton M.Hoyle B.Kay S.T.Liddle A.R.Mann R.G.,Masters K.Miller C.J.Parejko J.K.Prada F.Ross A.J.Schneider D.P.,Stott J.P.Streblyanska A.Viana P.T.P.White M.Wilcox H.Zehavi I.2024-08-16T20:19:05Z2018-06-25T14:47:02ZCDS support team

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

cds-question@unistra.frgalaxy-clustersx-ray-sourcesWe present a direct measurement of the mean halo occupation distribution (HOD) of galaxies taken from the eleventh data release (DR11) of the Sloan Digital Sky Survey-III Baryon Oscillation Spectroscopic Survey (BOSS). The HOD of BOSS low-redshift (LOWZ: 0.2<z<0.4) and Constant-Mass (CMASS: 0.43<z<0.7) galaxies is inferred via their association with the dark-matter halos of 174 X-ray-selected galaxy clusters drawn from the XMM Cluster Survey (XCS). Halo masses are determined for each galaxy cluster based on X-ray temperature measurements, and range between log_10_(M_180_/M_{sun}_)=13-15. Our directly measured HODs are consistent with the HOD-model fits inferred via the galaxy-clustering analyses of Parejko et al. for the BOSS LOWZ sample and White et al. for the BOSS CMASS sample. Under the simplifying assumption that the other parameters that describe the HOD hold the values measured by these authors, we have determined a best-fit alpha-index of 0.91+/-0.08 and 1.27^+0.03^_-0.04_ for the CMASS and LOWZ HOD, respectively. These alpha-index values are consistent with those measured by White et al. and Parejko et al. In summary, our study provides independent support for the HOD models assumed during the development of the BOSS mock-galaxy catalogues that have subsequently been used to derive BOSS cosmological constraints.2016MNRAS.463.1929Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/463/1929CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/463/1929https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/463/1929http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/463/1929https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/463/1929https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/463/1929http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/463/1929GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/463/1929/table1 (The halo occupation distribution of BOSS-galaxies in XCS clusters (0.2<z<0.7))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/463/1929/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/463/1929/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/463/1929/table1?GETtext/xml+votable180.050000true4.57166716.2956110.0055555555555555566/2125 2229-2230 4352 4403 4409 4653 4790 4867 4955 4965 4967 4976-4977 5033 5333 5420 5560 5569 5604 5669 5731 5762 5862 5952 6247 6618 7178 7309 8264 8339 8644 8909 8923 8927 8956 8969 9148 9150 9181 9476 9629 9997 10364 10383 10389 10391 10401 10414 10422 10434 10484 10527 10657 10664 10691 10761 10912 10925 10927 10938 11026 11080 11112 11130 11831 12642 17503 17677 17686 17689-17690 17692-17694 17716 17749 17754 17812 17817 17840 18032 18069 18112 18406 18746 18779 18800 19045 19097 19151 19376 19542 19802 19842 19846-19848 20071 20075 25981-25982 25990 26019 26028 26037 26100 26407 26509 27102 27132 27235 27256 27258 27428 27462 27617 27652 27718 27734 27857 27938 27955 27961 27982 28022 28036 28124 28126 28221 28344 28346 28514 31389 31401 31669 36775 45044https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/463/1929?format=asciiX-raydefaultJ/MNRAS/463/1929/table1The halo occupation distribution of BOSS-galaxies in XCS clusters (0.2<z<0.7)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintXCSXMMXCS ID (JHHMMSS.s+DDMMSS.s)meta.id;meta.maincharzMear spectroscopic redshiftsrc.redshiftfloatn_z[1/3]? Note on z (1)meta.noteintnullableM180Estimate of the cluster halo mass, M180 (in 10^14^h^-1^M_{sun} unit)1e+14solMassphys.massfloate_M180rms uncertainty on M1801e+14solMassstat.errorfloatM180BBest fitting mean halo mass1e+14solMassphys.massfloatR180Cluster virial radius, R180 (in h^-1^Mpc unit)Mpcmeta.unit;phys.size.radiusfloate_R180rms uncertainty on R180 (in h^-1^Mpc unit)Mpcstat.errorfloatR180BBest fitting mean virial radius (in h^-1^Mpc unit)Mpcmeta.unit;phys.size.radius;stat.meanfloatHONspecHalo occupation number of BOSS galaxiesmeta.numberintE_HONspecError on HONspec (upper value)stat.error;stat.maxfloate_HONspecError on HONspec (lower value)stat.errorfloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions from name (right ascension part)degpos.eq.ra;meta.main_DEPositions from name (declination part)degpos.eq.dec;meta.main