J/ApJ/880/142ivo://CDS.VizieR/J/ApJ/880/142doi:10.26093/cds/vizier.18800142CDSSohn J.Geller M.J.Zahid H.J.2022-05-05T13:33:34Z2021-02-08T14:05:33ZCDS support team

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

cds-question@unistra.frx-ray-sourcesvisible-astronomyspectroscopyredshiftedgalaxiesWe investigate spectroscopic properties of galaxy systems identified based on deep X-ray observations in the Cosmic Evolution Survey (COSMOS) field. The COSMOS X-ray system catalog we use includes 180 X-ray systems to a limiting flux of 1.0x10^-15^erg/cm^2^/s, an order of magnitude deeper than the future e-ROSITA survey. We identify spectroscopic members of these X-ray systems based on the spectroscopic catalog constructed by compiling various spectroscopic surveys including 277 new measurements; 146 X-ray systems are spectroscopically identified groups with more than three spectroscopic members. We identify 2196 spectroscopic redshifts of member candidates in these X-ray systems. The X-ray luminosity (L_X_)-velocity dispersion ({sigma}_v_) scaling relation of the COSMOS X-ray systems is consistent with that of massive X-ray clusters. One of the distinctive features of the COSMOS survey is that it covers the X-ray luminosity range where poor groups overlap the range for extended emission associated with individual quiescent galaxies. We assess the challenges posed by the complex morphology of the distribution of systems with low X-ray luminosity, including groups and individual quiescent galaxies, in the L_x_-{sigma}_v_ plane.2019ApJ...880..142Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/880/142CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/284 : COSMOS Multi-Wavelength Photometry Catalog (Capak+, 2007)J/MNRAS/301/881 : The ROSAT brightest cluster sample - I. (Ebeling+, 1998)J/ApJS/129/435 : NORAS galaxy cluster survey. I. (Bohringer+, 2000)J/MNRAS/318/333 : Extended ROSAT Bright Cluster Sample (Ebeling+ 2000)J/ApJ/534/114 : RASSCALS: X-ray and optical study (Mahdavi+, 2000)J/AJ/126/2152 : Cluster And Infall Region Nearby Survey. I (Rines+, 2003)J/A+A/425/367 : REFLEX Galaxy Cluster Survey catalogue (Boehringer+, 2004)J/MNRAS/370/1223 : Dynamical data of 15 nearby galaxy groups (Brough+, 2006)J/ApJ/644/100 : SDSS quasars in the COSMOS field (Prescott+, 2006)J/AJ/132/1275 : CIRS (Cluster Infall Regions in the SDSS). I. (Rines+, 2006)J/ApJS/172/561 : The 400d cluster Survey (Burenin+, 2007)J/ApJS/172/182 : XMM Clusters of galaxies in COSMOS field (Finoguenov+ 2007)J/ApJS/172/70 : zCOSMOS-bright catalog (Lilly+, 2007)J/A+A/461/397 : RASS-SDSS galaxy cluster survey. V. (Popesso+, 2007)J/ApJ/690/1236 : COSMOS photometric redshift catalog (Ilbert+, 2009)J/ApJ/697/1842 : zCOSMOS 10K sample group catalog to z=1 (Knobel+, 2009)J/ApJS/184/218 : The zCOSMOS 10k-bright spectroscopic sample (Lilly+, 2009)J/ApJ/696/1195 : COSMOS AGN spectroscopic survey. I. (Trump+, 2009)J/ApJ/742/125 : Galaxies in X-ray groups. I. COSMOS (George+, 2011)J/ApJ/765/117 : X-ray group of galaxies in AEGIS (Erfanianfar+, 2013)J/ApJS/206/8 : COSMOS/UltraVISTA Ks-selected catalogs v4.1 (Muzzin+, 2013)J/ApJ/767/15 : Hectospec Cluster Survey (HeCS) (Rines+, 2013)J/MNRAS/443/2679 : GEEC2 spectroscopic survey of Galaxy groups (Balogh+, 2014)J/ApJ/797/82 : Brightest cluster galaxies in Abell clusters (Lauer+, 2014)J/MNRAS/444/147 : Richness of galaxy clusters (Oguri, 2014)J/ApJ/792/45 : SPT-SZ survey galaxy clusters opt. spectrosc. (Ruel+, 2014)J/A+A/575/A40 : [OII] luminosity function (Comparat+, 2015)J/ApJ/806/L35 : NIR spectroscopy of COSMOS FIR galaxies (Kartaltepe+, 2015)J/ApJS/220/12 : FMOS-COSMOS survey III. 0.7<z<2.5 gal. (Silverman+, 2015)J/ApJ/819/63 : Hectospec survey of SZ clusters (HeCS-SZ) (Rines+, 2016)J/ApJS/224/1 : redMaPPer cluster catalog from DES data (Rykoff+, 2016)J/ApJS/225/23 : Compact groups of gal. from SDSS-DR12 (MLCG) (Sohn+, 2016)J/ApJ/841/111 : C3R2 survey: high-confidence z from DR1 (Masters+, 2017)J/A+A/600/A110 : VIMOS Ultra Deep Survey (VUDS) DR1 (Tasca+, 2017)J/ApJS/234/21 : Hectospec survey of galaxies in COSMOS (Damjanov+, 2018)J/ApJ/858/77 : DEIMOS 10K spec. survey in COSMOS field (Hasinger+, 2018)J/ApJ/855/100 : HectoMAP cluster survey. II. X-ray clusters (Sohn+, 2018)J/ApJ/856/172 : HectoMAP cluster survey. I. (Sohn+, 2018)J/ApJS/239/27 : LEGA-C DR2: galaxies in the COSMOS field (Straatman+, 2018)J/ApJ/871/129 : A redshift catalog of the galaxy cluster A2029 (Sohn+, 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/880/142https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/880/142http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/880/142https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/880/142https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/880/142http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/880/142GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/880/142/table2 (New spectroscopic redshifts from Hectospec)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/880/142/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/880/142/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/880/142/table2?GETtext/xml+votable180.050000true149.5560052.362138060.005555555555555556Cone search capability for table J/ApJ/880/142/table4 (Spectroscopic catalog of COSMOS X-ray system members)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/880/142/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/880/142/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/880/142/table4?GETtext/xml+votable180.050000true150.130496111.622421110.0055555555555555565/6814 6/27245 27247 27344https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/880/142?format=asciiX-rayOpticaldefaultJ/ApJ/880/142/table2New spectroscopic redshifts from HectospecrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000[149.37/150.78] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[1.95/2.9] Declination (J2000)degpos.eq.dec;meta.mainz[-8e-5/1.45] Spectroscopic redshiftsrc.redshiftdoublee_z[2e-5/0.001] Uncertainty in zstat.error;src.redshiftdoubleM13Display data from Muzzin+, 2013, J/ApJS/206/8, within 0.3"meta.ref.urlintnullableCOSMOSDisplay COSMOS data (II/284) within 0.3"meta.ref.urlintnullableSimbadNameSimbad column added by the CDSmeta.idcharnullableJ/ApJ/880/142/table4Spectroscopic catalog of COSMOS X-ray system membersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGIDX-ray system identifier (G11_NNN with NNN between 011 and 345; <[GLB2011] Group NNN> in Simbad)meta.id.parentcharRAJ2000[149.42/150.78] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[1.59/2.87] Declination (J2000)degpos.eq.dec;meta.mainz[0.0004/6.1] Spectroscopic redshiftsrc.redshiftdoublermag[16/26.3]? Apparent r band magnitudemagphot.mag;em.opt.RfloatnullableProbGeorge+ 2011, J/ApJ/742/125 membership probabilitystat.probabilityfloatMemSpectroscopic member?pos.parallax.spectcharBGGBrightest group galaxy?meta.codecharSampL_X_-{sigma}_v_ sample?meta.codecharM13Display data from Muzzin+, 2013, J/ApJS/206/8, within 0.3"meta.ref.urlintnullableCOSMOSDisplay COSMOS data (II/284) within 0.3"meta.ref.urlintnullableSimbadNameSimbad column added by the CDSmeta.idcharnullable