J/ApJ/867/107ivo://CDS.VizieR/J/ApJ/867/107doi:10.26093/cds/vizier.18670107CDSWong K.C.Sonnenfeld A.Chan J.H.H.Rusu C.E.Tanaka M.Jaelani A.T.,Lee C.-H.More A.Oguri M.Suyu S.H.Komiyama Y.2024-06-07T13:36:06Z2022-09-14T13:14:07ZCDS support team

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

cds-question@unistra.frgravitational-lensingredshiftedsurveysWe investigate the local and line-of-sight (LOS) overdensities of strong gravitational lens galaxies using wide-area multiband imaging from the Hyper Suprime-Cam Subaru Strategic Program. We present 41 new definite or probable lens candidates discovered in Data Release 2 of the survey. Using a combined sample of 87 galaxy-scale lenses out to a lens redshift of z_L_~0.8, we compare galaxy number counts in LOSs toward known and newly discovered lenses in the survey to those of a control sample consisting of random LOSs. We also compare the local overdensity of lens galaxies to a sample of "twin" galaxies that have similar redshift and velocity dispersion to test whether lenses lie in different environments from similar nonlens galaxies. We find that lens fields contain higher number counts of galaxies compared to the control fields, but this effect arises from the local environment of the lens. Once galaxies in the lens plane are removed, the lens LOSs are consistent with the control sample. The local environments of the lenses are overdense compared to the control sample, and are slightly overdense compared to those of the twin sample, although the significance is marginal. There is no significant evidence of the evolution of the local overdensity of lens environments with redshift.2018ApJ...867..107Whttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/867/107CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/147 : The SDSS Photometric Catalogue, Release 12 (Alam+, 2015)V/154 : Sloan Digital Sky Surveys (SDSS), Release 16 (DR16) (Ahumada+, 2020)J/ApJ/641/169 : Spectroscopy in lens fields (Momcheva+, 2006)J/AJ/135/496 : SDSS quasar lens search. II. (Inada+, 2008)J/ApJS/176/19 : COSMOS: strong lens systems (Faure+, 2008)J/ApJ/690/670 : The Sloan lens ACS Survey. VIII. (Treu+, 2009)J/ApJ/749/38 : CFHTLS-SL2S-ARCS strong lens candidates (More+, 2012)J/ApJ/777/97 : SL2S galaxy-scale lens sample. III. (Sonnenfeld+, 2013)J/ApJ/824/86 : The BOSS emission-line lens survey. III. (Shu+, 2016)J/ApJ/826/56 : HST/WFC3 obs. of Cepheids in SN Ia host gal. (Riess+, 2016)J/ApJ/833/194 : Group of galaxies in gravitational lens fields (Wilson+, 2016)J/MNRAS/465/4914 : R-band light curves of HE 0435-1223 (Bonvin+, 2017)J/MNRAS/467/4220 : Galaxies inside 120 arcsec of HE 0435-1223 (Rusu+, 2017)J/MNRAS/470/4838 : Redshift cat. of HE 0435-1223 field-of-view (Sluse+, 2017)J/ApJ/850/94 : Sp. of the fields of gravitational lenses (Wilson+, 2017)J/A+A/642/A148 : SuGOHI VI. List up to 2020 (Sonnenfeld+, 2020)J/ApJ/909/27 : Strong gravitational lenses in DESI Surveys (Huang+, 2021)http://www.sdss3.org/ : SDSS-III home pagehttp://hsc.mtk.nao.ac.jp/ssp/science/strong-lensing/ : Strong lensing with HSChttp://admin.masterlens.org/ : The Master Lens Database & Orphan Lenses Projecthttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/867/107https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/867/107http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/867/107https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/867/107https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/867/107http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/867/107GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/867/107/table1 (Grade A lenses and grade B candidates in Data Release 2 of the HSC SSP)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/867/107/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/867/107/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/867/107/table1?GETtext/xml+votable180.050000true29.0755-1.12980.005555555555555556Cone search capability for table J/ApJ/867/107/sample (Main lens (Table 2) with local and line-of-sight (LOS) overdensity of individual lens fields (Table 4) and no Poisson error (Table 8))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/867/107/sample?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/867/107/sample?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/867/107/sample?GETtext/xml+votable180.050000true29.3812-3.5160.005555555555555556Cone search capability for table J/ApJ/867/107/added (Additional lenses not in main (Table 6) with local and line-of-sight (LOS) overdensity of individual lens fields (Table 7) and no Poisson error (Table 9))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/867/107/added?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/867/107/added?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/867/107/added?GETtext/xml+votable180.050000true33.1993-5.93120.0055555555555555565/6814 6/4114 4116 9837-9838 9901 9907 10583 10606 11264 17669 17671 17678 17682 17685 17687 17689-17690 17692 17696 17709-17710 17712 17717 17730-17731 17739 17793 17799 17805 17816 18750 18789 18791 18798 18808-18809 18830 18838 18841 18843-18844 18854 18856 18862 18874 18883 18890-18891 19027 19030 19032-19033 19037 19039 19056 19059 19064 19071 19202 19216-19217 19240 19243 21873 25598-25599 25915 25918 25942 25944 25955 25957-25958 25962-25964 25966 25989 25999 26012 26020 26029 26032 26049 26056 26167 26175 26222 26255 26263 26266 26272 26279 26283 26288 26951 27196 27232 27246-27247 27260 27280 27285-27286 27297 27304 27308 27310 27318 27326-27327 36796 40955-40958 45049 45052https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/867/107?format=asciidefaultJ/ApJ/867/107/table1Grade A lenses and grade B candidates in Data Release 2 of the HSC SSPrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameLens candidate identifier (HSCJHHMMSS+DDMMSS)meta.id;meta.maincharprimaryRAJ2000[29/354] Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[-2.3/43.6] Declination (J2000)degpos.eq.dec;meta.mainzL[0.26/0.8] Lens redshiftsrc.redshiftfloatzS[1.17]? Source redshiftsrc.redshift;pos.heliocentricfloatnullablesSetSubsample of BOSS LRGs in which the lens galaxy belongs to (1)meta.idcharGradeGrade of the candidate (2)meta.code.qualcharSloanDisplay the online SDSS data for the nearest objectmeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlcharJ/ApJ/867/107/sampleMain lens (Table 2) with local and line-of-sight (LOS) overdensity of individual lens fields (Table 4) and no Poisson error (Table 8)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordinte_Neff-r30w[0.04/0.5] Neff-r30 uncertaintystat.errorfloatNameLens identifiermeta.id;meta.maincharRAJ2000[29.38/354] Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[-6.9/43.6] Declination (J2000)degpos.eq.dec;meta.mainzL[0.18/0.8] Lens redshiftsrc.redshiftfloatzS? Source redshiftsrc.redshift;pos.heliocentricfloatnullablee_Denw[0.03/1.8] Den uncertaintystat.errorfloatzS2? Second solution for zSsrc.redshift;pos.heliocentricfloatnullablesigma[116/388] Velocity dispersion from SDSS DR14km/sphys.veloc.dispersioninte_sigma[8/140] sigma uncertaintykm/sstat.errorintRefReference (G1)meta.ref;pos.framecharNeff-r30[0.3/3.3] Effective galaxy number counts within r_ap_<=30", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r30[0.14/0.7] Neff-r30 uncertaintystat.errorfloatNeff-r60[0.6/2.3] Effective galaxy number counts within r_ap_<=60", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r60[0.1/0.23] Neff-r60 uncertaintystat.errorfloatNeff-r90[0.7/1.8] Effective galaxy number counts within r_ap_<=90", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r90[0.08/0.13] Neff-r90 uncertaintystat.errorfloatNeff-r120[0.76/1.7] Effective galaxy number counts within r_ap_<=120", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r120[0.06/0.1] Neff-r120 uncertaintystat.errorfloatDen[0.43/10.3] Normalized density, {Sigma}_10_/<{Sigma}_10_^cont^> (G3)phys.density;arith.ratiofloate_Den[0.14/3.7] Den uncertaintystat.errorfloatSloanDisplay the online SDSS data for the nearest objectmeta.ref.urlcharNeff-r30w[0.3/3.3] Effective galaxy number counts within r_ap_<=30", N_eff_/<N_eff_^cont^> (G2)meta.numberfloatNeff-r60w[0.6/2.3] Effective galaxy number counts within r_ap_<=60", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r60w[0.04/0.14] Neff-r60 uncertaintystat.errorfloatNeff-r90w[0.7/1.8] Effective galaxy number counts within r_ap_<=90", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r90w[0.03/0.08] Neff-r90 uncertaintystat.errorfloatNeff-r120w[0.76/1.7] Effective galaxy number counts within r_ap_<=120", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r120w[0.03/0.06] Neff-r120 uncertaintystat.errorfloatDenw[0.43/10.3] Normalized density, {Sigma}_10_/<{Sigma}_10_^cont^> (G3)phys.density;arith.ratiofloatJ/ApJ/867/107/addedAdditional lenses not in main (Table 6) with local and line-of-sight (LOS) overdensity of individual lens fields (Table 7) and no Poisson error (Table 9)NameLens identifiermeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000[33.19/353.13] Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[-6.7/44.2] Declination (J2000)degpos.eq.dec;meta.mainzL[0.039/1.13] Lens redshiftsrc.redshiftfloatzS[0.3/4.5]? Source redshiftsrc.redshift;pos.heliocentricfloatnullableRefReference (G1)meta.ref;pos.framecharSloanDisplay the online SDSS data for the nearest objectmeta.ref.urlcharNeff-r30[0.3/3.3] Effective galaxy number counts within r_ap_<=30", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r30[0.14/0.7] Neff-r30 uncertaintystat.errorfloatNeff-r60[0.6/2.3] Effective galaxy number counts within r_ap_<=60", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r60[0.1/0.23] Neff-r60 uncertaintystat.errorfloatNeff-r90[0.7/1.8] Effective galaxy number counts within r_ap_<=90", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r90[0.08/0.13] Neff-r90 uncertaintystat.errorfloatNeff-r120[0.76/1.7] Effective galaxy number counts within r_ap_<=120", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r120[0.06/0.1] Neff-r120 uncertaintystat.errorfloatDen[0.43/10.3] Normalized density, {Sigma}_10_/<{Sigma}_10_^cont^> (G3)phys.density;arith.ratiofloate_Den[0.14/3.7] Den uncertaintystat.errorfloatNeff-r30w[0.3/3.3] Effective galaxy number counts within r_ap_<=30", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r30w[0.04/0.5] Neff-r30 uncertaintystat.errorfloatNeff-r60w[0.6/2.3] Effective galaxy number counts within r_ap_<=60", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r60w[0.04/0.14] Neff-r60 uncertaintystat.errorfloatNeff-r90w[0.7/1.8] Effective galaxy number counts within r_ap_<=90", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r90w[0.03/0.08] Neff-r90 uncertaintystat.errorfloatNeff-r120w[0.76/1.7] Effective galaxy number counts within r_ap_<=120", N_eff_/<N_eff_^cont^> (G2)meta.numberfloate_Neff-r120w[0.03/0.06] Neff-r120 uncertaintystat.errorfloatDenw[0.43/10.3] Normalized density, {Sigma}_10_/<{Sigma}_10_^cont^> (G3)phys.density;arith.ratiofloate_Denw[0.03/1.8] Den uncertaintystat.errorfloat