J/ApJ/757/22ivo://CDS.VizieR/J/ApJ/757/22doi:10.26093/cds/vizier.17570022CDSCoe D.Umetsu K.Zitrin A.Donahue M.Medezinski E.Postman M.,Carrasco M.Anguita T.Geller M.J.Rines K.J.Diaferio A.Kurtz M.J.,Bradley L.Koekemoer A.Zheng W.Nonino M.Molino A.Mahdavi A.,Lemze D.Infante L.Ogaz S.Melchior P.Host O.Ford H.Grillo C.,Rosati P.Jimenez-Teja Y.Moustakas J.Broadhurst T.Ascaso B.,Lahav O.Bartelmann M.Benitez N.Bouwens R.Graur O.Graves G.,Jha S.Jouvel S.Kelson D.Moustakas L.Maoz D.Meneghetti M.,Merten J.Riess A.Rodney S.Seitz S.2017-11-28T13:21:49Z2014-06-30T07:55:08ZCDS support team

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

cds-question@unistra.frgalaxy-clustersspectroscopyredshiftedgalaxiesvisible-astronomygravitational-lensinghst-photometryWe precisely constrain the inner mass profile of A2261 (z=0.225) for the first time and determine that this cluster is not "overconcentrated" as found previously, implying a formation time in agreement with {Lambda}CDM expectations. These results are based on multiple strong-lensing analyses of new 16-band Hubble Space Telescope imaging obtained as part of the Cluster Lensing and Supernova survey with Hubble (CLASH; Postman et al. 2012, Cat. J/ApJS/199/25). Combining this with revised weak-lensing analyses of Subaru wide-field imaging with five-band Subaru + KPNO photometry, we place tight new constraints on the halo virial mass M_vir_=(2.2+/-0.2)x10^15^M_{sun}_h^-1^_70_ (within r_vir_{approx}3Mpc.h^-1^_70_) and concentration c_vir_=6.2+/-0.3 when assuming a spherical halo. This agrees broadly with average c(M, z) predictions from recent {Lambda}CDM simulations, which span 5<~<c><~8. Our most significant systematic uncertainty is halo elongation along the line of sight (LOS). To estimate this, we also derive a mass profile based on archival Chandra X-ray observations and find it to be ~35% lower than our lensing-derived profile at r_2500_~600kpc. Agreement can be achieved by a halo elongated with a ~2:1 axis ratio along our LOS. For this elongated halo model, we find M_vir_=(1.7+/-0.2)x10^15^M_{sun}_h^-1^_70_ and c_vir_=4.6+/-0.2, placing rough lower limits on these values. The need for halo elongation can be partially obviated by non-thermal pressure support and, perhaps entirely, by systematic errors in the X-ray mass measurements. We estimate the effect of background structures based on MMT/Hectospec spectroscopic redshifts and find that these tend to lower M_vir_ further by ~7% and increase c_vir_by ~5%.2012ApJ...757...22Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/757/22CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/hst : HST Archived Exposures Catalog (STScI, 2007)II/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/ApJ/767/15 : Hectospec Cluster Survey (HeCS) (Rines+, 2013)J/ApJS/199/25 : CLASH sources for MACS1149.6+2223 (Postman+, 2012)J/ApJ/749/97 : Multiple lensed images in MCS J1206.2-0847 (Zitrin+, 2012)J/A+A/535/A4 : X-ray galaxy clusters study (Reichert+, 2011)J/ApJ/723/1678 : LensPerfect A1689 analysis (Coe+, 2010)J/ApJ/690/670 : The Sloan lens ACS Survey. VIII. (Treu+, 2009)J/ApJS/174/117 : Properties and metal abundances of clusters (Maughan+, 2008)J/ApJ/668/643 : Multiply imaged gravitational lens systems (Limousin+, 2007)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/ApJ/641/169 : Spectroscopy in lens fields (Momcheva+, 2006)J/ApJ/621/53 : Multiple arc systems in A1689 (Broadhurst+, 2005)J/AJ/109/14 : Optical spectroscopy of Abell clusters. I. (Owen+ 1995)http://www.stsci.edu/~postman/CLASH/ : CLASH home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/757/22https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/757/22http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/757/22https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/757/22https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/757/22http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/757/22GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/757/22/table3 (Multiple images of galaxies strongly lensed by A2261)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/757/22/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/757/22/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/757/22/table3?GETtext/xml+votable180.050000true260.6060532.140283330.005555555555555556Cone search capability for table J/ApJ/757/22/table2 (MMT/Hectospec spectroscopic redshifts for galaxies within the Subaru FOV)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/757/22/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/757/22/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/757/22/table2?GETtext/xml+votable180.050000true260.2930332.0760.0055555555555555566/9476 9477 32686 32687https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/757/22?format=asciiOpticaldefaultJ/ApJ/757/22/table3Multiple images of galaxies strongly lensed by A2261f_z[c] continuous arc (1)meta.codecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[1/12] Main image identification (<[CUZ2012] NNa> in Simbad)meta.id;meta.mainintm_ID[a-d] multiplicity index of imagemeta.code.multipcharRAJ2000Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainF775W[21.7/27.7] HST F775W AB magnitudemagphot.mag;em.opt.Ifloate_F775W[0.01/0.4] HST F775W uncertaintymagstat.errorfloatf_F775W[cd] continuous arc, or other filter (1)meta.codecharn_z[*] *: best-isolated arc (2)meta.notecharz[0.2/5] Photometric redshift (2)src.redshiftfloatE_z[0.01/4] Positive error on zstat.error;stat.maxfloate_z[0.01/3] Negative error on zstat.error;src.redshiftfloatzLensLens model redshift (from LensPerfect)src.redshift;pos.heliocentricfloatSimbadSimbad column added by the CDSmeta.ref.urlcharJ/ApJ/757/22/table2MMT/Hectospec spectroscopic redshifts for galaxies within the Subaru FOVrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000[260.2/261] Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[31.8/32.5] Declination (J2000)degpos.eq.dec;meta.mainz[0.01/0.6] Spectroscopic redshiftsrc.redshiftdoublee_z[0/0.002] Uncertainty in zstat.error;src.redshiftdoubleMm? Cluster member code (0=non-member) (1)meta.codeintnullableHeCSCross-match with the HeCS (Cat. J/ApJ/767/15) within 2"meta.ref.urlintnullableSDSSCross-match with the SDSS-DR7 (Cat. II/294) within 1"meta.ref.urlcharSloanDisplay the SDSS online data for the nearest objectmeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar