J/ApJ/930/156ivo://CDS.VizieR/J/ApJ/930/156doi:10.26093/cds/vizier.19300156CDSRines K.J.Sohn J.Geller M.J.Diaferio A.2026-02-10T20:05:23Z2024-05-06T13:25:06ZCDS support team

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

cds-question@unistra.frgalaxy-clustersvisible-astronomyspectroscopyredshiftedsurveysgalaxy-kinematicsphotometrytwo-color-diagramsWe discuss a spectroscopic survey of the strong lensing cluster A1489 that includes redshifts for 195 cluster members along with central velocity dispersions for 188 cluster members. The caustic technique applied to the redshift survey gives the dynamical parameters M_200_=(1.25+/-0.09)x10^15^M_{sun}_, R_200_=1.97+/-0.05Mpc, and a cluster line-of-sight velocity dispersion of 1150+/-72km/s within R_200_. These parameters are very similar to those of other strong lensing systems with comparably large Einstein radii. We use the spectroscopy and deep photometry to demonstrate that A1489 is probably dynamically active; its four brightest cluster galaxies have remarkably different rest-frame radial velocities. Like other massive strong lensing clusters, the velocity dispersion function for members of A1489 shows an excess for dispersions >~250km/s. The central dispersions also provide enhanced constraints on future lensing models.2022ApJ...930..156Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/930/156CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/4 : Abell and Zwicky Clusters of Galaxies (Abell+ 1974)II/282 : The SDSS Photometric Catalog, Release 6 (Adelman-McCarthy+, 2007)VIII/91 : Planck Catalog of Compact Sources Release 1 (Planck, 2013)V/154 : Sloan Digital Sky Surveys (SDSS), Release 16 (DR16) (Ahumada+, 2020)VII/292 : DESI Legacy Imaging Surveys DR8 photometric redshifts (Duncan, 2022)J/AJ/132/1275 : CIRS (Cluster Infall Regions in the SDSS). I. (Rines+, 2006)J/MNRAS/371/703 : MILES library of empirical spectra (Sanchez-Blazquez+, 2006)J/ApJS/172/561 : The 400d cluster Survey (Burenin+, 2007)J/MNRAS/404/325 : Massive galaxy clusters lensing analyse (Richard+, 2010)J/ApJ/767/15 : Hectospec Cluster Survey (HeCS) (Rines+, 2013)J/ApJS/213/35 : SHELS: galaxy redshift survey for R<=20.6 (Geller+, 2014)J/ApJ/785/104 : redMaPPer. I. Algorithm applied to SDSS DR8 (Rykoff+, 2014)J/ApJS/224/33 : CLASH-VLT: the FF cluster MACS J0416.1-2403 (Balestra+, 2016)J/A+A/594/A27 : Planck Sunyaev-Zeldovich sources (PSZ2) (Planck+, 2016)J/ApJS/224/1 : redMaPPer cluster catalog from DES data (Rykoff+, 2016)J/ApJS/229/20 : MMT/Hectospec redshift survey for Abell 2029 (Sohn+, 2017)J/MNRAS/473/663 : MUSE and HFFs Photometry of A2744 (Mahler+, 2018)J/ApJ/889/189 : Brightest high-z galaxies in RELICS clusters (Salmon+, 2020)J/ApJ/894/78 : Strong gravitational lenses from DECaLS (Huang+, 2020)J/ApJ/902/17 : Spectroscopy of quiescent gal. in 9 lensing cl. (Sohn+, 2020)J/ApJ/891/129 : The HeCS-omnibus catalog: SDSS & MMT sp. obs. (Sohn+, 2020)J/A+A/646/A83 : 12 massive lensing clusters MUSE obs. (Richard+, 2021)J/ApJ/909/129 : HectoMAP redshift survey DR1 (Sohn+, 2021)J/A+A/659/A126 : PSZ2 cluster candidates. III. (Aguado-Barahona+, 2022)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/930/156https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/930/156http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/930/156https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/930/156https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/930/156http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/930/156GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/930/156/table2 (A1489 redshift survey)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/930/156/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/930/156/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/930/156/table2?GETtext/xml+votable180.050000true182.6465269427.241936110.0055555555555555566/28447 28469 28490 28512https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/930/156?format=asciiOpticaldefaultJ/ApJ/930/156/table2A1489 redshift surveyrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintObjIDSDSS Object ID of BCGsmeta.idcharRAJ2000[182.5/183.7] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[27/28.1] Declination (J2000)degpos.eq.dec;meta.mainz[-0.0004/1.3] Redshiftsrc.redshiftdoublee_z[5e-06/0.2] Uncertainty in zstat.error;src.redshiftdoublermag[13.72/21.31] DeCALS r-band AB magnitudephot.mag;em.opt.Rfloatg-r[0.16/2] DeCALS (g-r) colorphot.color;em.opt.B;em.opt.Rfloatdn4000[0.9/3.3]? Dn4000spect.indexfloatnullablee_dn4000[0.01/0.5]? Uncertainty in Dn4000stat.errorfloatnullableMass[8.8/11.7]? log stellar masslog(solMass)phys.massfloatnullablee_Mass[0.03/0.4]? Lower uncertainty in Masslog(solMass)stat.error;phys.massfloatnullableE_Mass[0.03/0.4]? Upper uncertainty in Masslog(solMass)stat.error;stat.maxfloatnullableVdisp[31/778]? Velocity Dispersionkm/sphys.veloc.dispersionintnullablee_Vdisp[2/479]? Uncertainty in Vdispkm/sstat.errorintnullableMmMembership Flag (Y=member; 192 occurrences)meta.code.errorcharSpSDSSSDSS spectroscopy (Y=SDSS sp. available)meta.codecharDESIDisplay data from VII/292 within 0.5"meta.ref.urlcharSloanDisplay the online SDSS-DR17 data for the nearest objectmeta.ref.urlcharSimbadNameSimbad column added by the CDSmeta.idcharnullable