J/ApJ/853/36ivo://CDS.VizieR/J/ApJ/853/36doi:10.26093/cds/vizier.18530036CDSAmodeo S.Mei S.Stanford S.A.Lawrence C.R.Bartlett J.G.Stern D.,Chary R.-R.Shim H.Marleau F.R.Melin J.-B.Rodriguez-Gonzalvez C.2024-08-23T20:13:16Z2018-11-05T14:43:58ZCDS support team

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

cds-question@unistra.frgalaxy-clustersvisible-astronomyspectroscopyredshiftedgalaxy-kinematicsWe present Gemini and Keck spectroscopic redshifts and velocity dispersions for 20 clusters detected via the Sunyaev-Zel'dovich (SZ) effect by the Planck space mission, with estimated masses in the range 2.3x10^14^M_{sun}_<M_500_^Pl^<9.4x10^14^M_{sun}_. Cluster members were selected for spectroscopic follow-up with Palomar, Gemini, and Keck optical and (in some cases) infrared imaging. Seven cluster redshifts were measured for the first time with this observing campaign, including one of the most distant Planck clusters confirmed to date, at z=0.782+/-0.010, PSZ2 G085.95+25.23. The spectroscopic redshift catalogs of members of each confirmed cluster are included as online tables. We show the galaxy redshift distributions and measure the cluster velocity dispersions. The cluster velocity dispersions obtained in this paper were used in a companion paper to measure the Planck mass bias and to constrain the cluster velocity bias.2018ApJ...853...36Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/853/36CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVIII/88 : Planck Early Release Compact Source Catalogue (Planck, 2011)VIII/91 : Planck Catalog of Compact Sources Release 1 (Planck, 2013)J/ApJS/199/34 : Clusters of galaxies in SDSS-III (Wen+, 2012)J/ApJ/785/104 : redMaPPer. I. Algorithm applied to SDSS DR8 (Rykoff+, 2014)J/A+A/580/A95 : Planck/AMI Sunyaev-Zel'dovich measurements (Perrott+, 2015)J/A+A/581/A14 : Updated Planck catalogue PSZ1 (Planck+, 2015)J/ApJ/829/44 : NGVS. XX. RedGOLD background galaxy clusters (Licitra+, 2016)J/A+A/592/A48 : Annotations to the 2nd Planck cluster catalog (Khatri, 2016)J/A+A/594/A27 : Planck Sunyaev-Zeldovich sources (PSZ2) (Planck+, 2016)J/A+A/586/A139 : Opt. ident. and redshifts of Planck SZ sources (Planck+, 2016)J/PAZh/43/559 : Planck galaxy cluster catalogue extension (Burenin, 2017)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/853/36https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/853/36http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/853/36https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/853/36https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/853/36http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/853/36GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/853/36/clusters (Spectroscopically confirmed cluster results (tables 2 and 3))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/853/36/clusters?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/853/36/clusters?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/853/36/clusters?GETtext/xml+votable180.050000true326.3015-18.71590.005555555555555556Cone search capability for table J/ApJ/853/36/table4 (Planck clusters observed with the Palomar telescope)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/853/36/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/853/36/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/853/36/table4?GETtext/xml+votable180.050000true249.1423.15280.005555555555555556Cone search capability for table J/ApJ/853/36/table5 (Catalog of galaxies detected for the 20 clusters (compilation of the 20 FITS files by CDS))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/853/36/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/853/36/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/853/36/table5?GETtext/xml+votable180.050000true2.9407119440.284940.0055555555555555566/97 1022 2048 2298 2598 2602 2604 2689 2721 2732 2936 3044 3450 3832 4313 4406 4434 4463 4731 4779 4799 5100 5195 5302 6444 6474 6772 7649 7695 7928 8445 8516 11040 11083 11222 11362 11463 12113 13314 15233 15285 15308 15345 16024 16436 16840 16891 17247 17303 17324 17410 17514 17578 17662 17706 18189 18427 18534 18747 18894 19089 19478 19663 19667 19700 19771 22479 22939 23042 23050 23258 25509 26933 27822 28320 28351 28556 31495 32766 33436 35021 35064 35636 36698 40351 40904 45741 47314 47347 48576https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/853/36?format=asciiOpticaldefaultJ/ApJ/853/36/clustersSpectroscopically confirmed cluster results (tables 2 and 3)SigG[746/1636]? Measured velocity dispersion using the Grapper method (Beers+ 1990AJ....100...32B)km/sphys.veloc.dispersionintnullablee_SigG[64/262]? Negative uncertainty on SigGkm/sstat.errorintnullableE_SigG[152/460]? Positive uncertainty on SigGkm/sstat.error;stat.maxintnullablezDR14[0.3/0.5]? Redshift estimates (1)src.redshift;pos.heliocentricfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClCluster name (1)meta.id;meta.maincharf_ClFlag on Cl (2)meta.codecharPalDisplay the Palomar observation log for this cluster (link to table 4)meta.ref.urlcharRAJ2000Right ascension in decimal degrees (J2000) (3)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000) (3)degpos.eq.dec;meta.mainFiltFilter used for imaging (g,r,i)instr.setup;instr.filtercharExp[900/3600] Spectroscopic observing timestime.duration;pos.parallax.spectintnullableN[1/2] Number of maskmeta.numberintnullableRunObserving run(s) including pre-imagingmeta.notecharn_Cla: Two structures observed, not confirmed as clusters (see the text and Figure 5)meta.notecharzsp[0.16/0.8] Measured spectroscopic redshiftsrc.redshiftfloate_zsp[0.001/0.03] zsp uncertaintystat.errorfloatf_zsp[+] +: new redshiftmeta.codechare_zDR14[0.0001/0.0003]? zDR14 uncertaintystat.errorfloatnullableNtot[10/49] Total number of galaxies with measured redshifts in the cluster fieldmeta.numberintNGal[8/46] Number of confirmed member galaxiesmeta.numberintSigBI[801/1644]? Measured velocity dispersion using the Biweight method (Beers+ 1990AJ....100...32B)km/sphys.veloc.dispersionintnullablee_SigBI[109/493]? Negative uncertainty on SigBIkm/sstat.errorintnullableE_SigBI[164/852]? Positive uncertainty on SigBIkm/sstat.error;stat.maxintnullableSigDR14[861/1779]? Measured velocity dispersion including SDSS DR14 datakm/sphys.veloc.dispersionintnullablee_SigDR14[87/216]? Negative uncertainty on SigDR14km/sstat.errorintnullableE_SigDR14[111/327]? Positive uncertainty on SigDR14km/sstat.error;stat.maxintnullableS/N[2.1/11.5]? Signal-to-noise ratiostat.snrfloatnullableDet[1/3]? Number of detection method from Planck Collaboration (2016, J/A+A/594/A27)meta.idintnullableM500[2.3/9.4]? The Planck mass proxy (2)1e+14solMassphys.massfloatnullablee_M500[0.5/1]? Negative uncertainty on M5001e+14solMassstat.errorfloatnullableE_M500[0.5/0.9]? Positive uncertainty on M5001e+14solMassstat.error;stat.maxfloatnullableKSg[0.3/0.99] Kolmogorov-Smirnov (K-S) for the probability that the redshift distributions are Gaussianstat.fit.goodnessfloatSWg[0.02/0.97] Shapiro-Wilk (S-W) statistic for a Gaussian distributionstat.fit.goodnessfloatKSu[0.004/0.98] Kolmogorov-Smirnov (K-S) test for a uniform distributionstat.fit.goodnessfloatPSZ2Display data from the Planck Sunyaev-Zeldovich sources (PSZ2) (Planck+, 2016, J/A+A/594/A27) catalogmeta.ref.urlcharSimbadNameSimbad column added by the CDSmeta.idcharnullableJ/ApJ/853/36/table4Planck clusters observed with the Palomar telescoperecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintCDisplay data for this spectroscopic confirmed cluster (link to tables 2 and 3)meta.ref.urlintnullableClCluster namemeta.id;meta.maincharSimbadSimbad column added by the CDSmeta.ref.urlcharf_ClFlag on Cl (1)meta.codecharRAJ2000Right ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainFilterFilter(s)meta.id;instr.filtercharInstInstrumentmeta.id;instrcharRunDate(s) of observing run(s)time.epochcharPCatDisplay data from the PSZ2 (Planck+, 2016, J/A+A/594/A27) or PSZ1 (VIII/91 and J/A+A/581/A14) catalogsmeta.ref.urlcharJ/ApJ/853/36/table5Catalog of galaxies detected for the 20 clusters (compilation of the 20 FITS files by CDS)SimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClCluster namemeta.id.parentcharID[1/46] Galaxy ID within Clustermeta.id;meta.mainintRAJ2000Right ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainzsp[0.16/0.84] Spectroscopic redshiftsrc.redshiftfloate_zsp[0.0001/0.003] zsp uncertaintystat.errorfloat