J/ApJ/767/15ivo://CDS.VizieR/J/ApJ/767/15doi:10.26093/cds/vizier.17670015CDSRines K.Geller M.J.Diaferio A.Kurtz M.J.2018-01-04T08:22:38Z2014-06-30T08:09:29ZCDS support team

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

cds-question@unistra.frgalaxy-clustersx-ray-sourcesspectroscopyredshiftedsurveysThe infall regions of galaxy clusters represent the largest gravitationally bound structures in a {Lambda}CDM universe. Measuring cluster mass profiles into the infall regions provides an estimate of the ultimate mass of these halos. We use the caustic technique to measure cluster mass profiles from galaxy redshifts obtained with the Hectospec Cluster Survey (HeCS), an extensive spectroscopic survey of galaxy clusters with MMT/Hectospec. We survey 58 clusters selected by X-ray flux at 0.1<z<0.3. The survey includes 22680 unique MMT/Hectospec redshifts for individual galaxies; 10145 of these galaxies are cluster members. For each cluster, we acquired high signal-to-noise spectra for ~200 cluster members and a comparable number of foreground/background galaxies. The cluster members trace out infall patterns around the clusters. The members define a very narrow red sequence. We demonstrate that the determination of velocity dispersion is insensitive to the inclusion of bluer members (a small fraction of the cluster population). We apply the caustic technique to define membership and estimate the mass profiles to large radii. The ultimate halo mass of clusters (the mass that remains bound in the far future of a {Lambda}CDM universe) is on average (1.99+/-0.11)M_200_, a new observational cosmological test in essential agreement with simulations. Summed profiles binned in M_200_ and in L_X_demonstrate that the predicted Navarro-Frenk-White form of the density profile is a remarkably good representation of the data in agreement with weak lensing results extending to large radius. The concentration of these summed profiles is also consistent with theoretical predictions.2013ApJ...767...15Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/767/15CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/294 : The SDSS Photometric Catalog, Release 7 (Adelman-McCarthy+, 2009)VII/110 : Rich Clusters of Galaxies (Abell+ 1989)J/A+A/562/A86 : CLASH. Photometric + photo-z catalog (Jouvel+, 2014)J/ApJS/199/25 : CLASH sources for MACS1149.6+2223 (Postman+, 2012)J/A+A/535/A4 : X-ray galaxy clusters study (Reichert+, 2011)J/ApJS/174/117 : Properties and metal abundances of clusters (Maughan+, 2008)J/ApJ/665/921 : Redshift survey in the field of A1689 (Frye+, 2007)J/MNRAS/376/1073 : Sunyaev-Zel'dovich effect in galaxy clusters (Zemcov+, 2007)J/A+A/425/367 : REFLEX Galaxy Cluster Survey catalogue (Boehringer+, 2004)J/A+A/416/839 : Radial velocities of A2219 galaxies (Boschin+, 2004)J/MNRAS/318/333 : Extended ROSAT Bright Cluster Sample (Ebeling+ 2000)J/MNRAS/301/881 : The ROSAT brightest cluster sample - I. (Ebeling+, 1998)J/AJ/109/14 : Optical spectroscopy of Abell clusters. I. (Owen+ 1995)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/767/15https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/767/15http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/767/15https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/767/15https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/767/15http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/767/15GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/767/15/table1 (HeCS basic properties)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/767/15/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/767/15/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/767/15/table1?GETtext/xml+votable180.050000true28.17621.01250.005555555555555556Cone search capability for table J/ApJ/767/15/table2 (HeCS redshifts and membership classification)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/767/15/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/767/15/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/767/15/table2?GETtext/xml+votable180.050000true27.706483331.036721110.005555555555555556Cone search capability for table J/ApJ/767/15/table3 (HeCS members from literature redshifts)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/767/15/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/767/15/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/767/15/table3?GETtext/xml+votable180.050000true28.07470831.08268060.0055555555555555565/1331 1334 1384 1396 1630 1652 2064 2066 2262 2268 2499 2760 4460 4774 6915 7849 8125 6/4204 4206 4207 4223 4292 4293 4330 4392 4394 4629 4672 5097 5098 5099 5319 5330 5349 5360 5367 5370 5494 5498 5499 5500 5502 5515 5544 5581 5588 5592 5594 5701 5703 5712 5714 5881 5883 5884 5886 5930 5931 6016 6017 6019 6020 6045 6047 6088 6090 6465 6509 6511 6515 6526 6527 6599 6605 6612 6614 6615 6616 6617 6620 6655 6997 7242 7243 7264 7265 7338 7507 7509 7510 7511 7513 7515 7516 7517 7518 7540 7680 8212 8213 8215 8270 8422 8423 8428 8961 8963 8966 9037 9038 9039 9043 9054 9060 9061 9063 9127 9133 9138 9144 9157 9159 9168 9170 9476 9477 9739 9742 9761 9764 9812 9813 9814 10094 10095 10180 10181 10493 10523 10525 10526 10527 10545 10548 10549 10570 10658 10664 10666 11074 11075 11080 11081 11842 11843 11844 11846 11847 11947 11950 12549 12560 12562 17306 17307 17328 17329 18767 18778 18789 18800 19091 19100 19102 26037 26039 26080 26082 26183 26189 26194 26200 27425 27428 27430 27593 27595 27596 27598 27651 27654 27655 27657 27659 27666 27672 27674 27684 27685 27737 27739 27740 27742 28172 28174 28175 28196 28197 28217 28219 28220 28222 28259 28265 28267 28268 28270 28271 28356 28357 28427 28430 28431 28448 28449 28452 28453 28617 28619 28620 28622 31423 31466 32686 32687 45041 45043 45044 45046https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/767/15?format=asciiX-rayOpticaldefaultJ/ApJ/767/15/table1HeCS basic propertiesSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameHeCS cluster namemeta.id;meta.maincharRAJ2000X-ray right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000X-ray declination (J2000)degpos.eq.dec;meta.mainz[0.1/0.3] Heliocentric redshiftsrc.redshiftfloatczRedshift, expressed in km/s (299792.458z)km/ssrc.redshift;pos.heliocentricintLX[0.64/14.12]? rest-frame X-ray luminosities (10^43^erg/s) (1)1e+36Wphys.luminosity;em.X-rayfloatnullableCatCatalog (BCS, REF or eBCS) (1)meta.idcharsig[404/1261] Projected velocity dispersion ({sigma}_p_)km/sphys.veloc.dispersionintE_sig[40/122] Positive error on sigkm/sstat.error;stat.maxinte_sig[35/81] Negative error on sigkm/sstat.errorintNm[61/461] Number of membersmeta.numberintMembersMember galaxies of this cluster (within 30' and 2000km/s)meta.ref.urlcharNEDSimbad column added by the CDSmeta.ref.urlcharJ/ApJ/767/15/table2HeCS redshifts and membership classificationrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.maincz[-304/216796] Heliocentric redshiftkm/ssrc.redshift;pos.heliocentricinte_cz[5/500] The 1{sigma} error in czkm/sstat.errorintq_cz[Q?X] Quality flag, Q=secure (1)meta.code.qualcharR[0/38] Cross-correlation scorestat.correlationfloatNp[0/2] Membership flag (0=non-member) (G1)meta.numberintClusterCluster propertiesmeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlcharJ/ApJ/767/15/table3HeCS members from literature redshiftsr_czReference for cz (1)meta.ref;pos.frameintClusterCluster propertiesmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.maincz[28954/86913] Heliocentric redshiftkm/ssrc.redshift;pos.heliocentricinte_cz[1/456] The 1{sigma} error in czkm/sstat.errorintNp[1/2] Membership flag (0=non-member) (G1)meta.numberintSimbadSimbad column added by the CDSmeta.ref.urlchar