J/ApJS/259/27ivo://CDS.VizieR/J/ApJS/259/27doi:10.26093/cds/vizier.22590027CDSO'Donnell J.H.Wilkinson R.D.Diehl H.T.Aros-Bunster C.Bechtol K.,Birrer S.Buckley-Geer E.J.Carnero Rosell A.Carrasco Kind M.,da Costa L.N.Gonzalez Lozano S.J.Gruendl R.A.Hilton M.Lin H.,Lindgren K.A.Martin J.Pieres A.Rykoff E.S.Sevilla-Noarbe I.,Sheldon E.Sifon C.Tucker D.L.Yanny B.Abbott T.M.C.Aguena M.,Allam S.Andrade-Oliveira F.Annis J.Bertin E.Brooks D.Burke D.L.,Carretero J.Costanzi M.De Vicente J.Desai S.Dietrich J.P.,Eckert K.Everett S.Ferrero I.Flaugher B.Fosalba P.Frieman J.,Garcia-Bellido J.Gaztanaga E.Gerdes D.W.Gruen D.Gschwend J.,Gill M.S.S.Gutierrez G.Hinton S.R.Hollowood D.L.Honscheid K.,James D.J.Jeltema T.Kuehn K.Lahav O.Lima M.Maia M.A.G.,Marshall J.L.Melchior P.Menanteau F.Miquel R.Morgan R.Nord B.,Ogando R.L.C.Paz-Chinchon F.Pereira M.E.S.Plazas Malagon A.A.,Rodriguez-Monroy M.Romer A.K.Roodman A.Sanchez E.Scarpine V.,Schubnell M.Serrano S.Smith M.Suchyta E.Swanson M.E.C.Tarle G.,Thomas D.To C.Varga T.N.The DES Collaboration2022-09-07T14:08:05Z2022-06-10T09:43:12ZCDS support team

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

cds-question@unistra.frgravitational-lensinggalaxiesinfrared-photometryvisible-astronomyWide-band photometryredshiftedsurveysWe report the combined results of eight searches for strong gravitational lens systems in the full 5000 square degrees of Dark Energy Survey (DES) observations. The observations accumulated by the end of the third observing season fully covered the DES footprint in five filters (grizY), with an i-band limiting magnitude (at 10{sigma}) of 23.44. In four searches, a list of potential candidates was identified using a color and magnitude selection from the object catalogs created from the first three observing seasons. Three other searches were conducted at the locations of previously identified galaxy clusters. Cutout images of potential candidates were then visually scanned using an object viewer. An additional set of candidates came from a data-quality check of a subset of the color-coadd tiles created from the full DES six-season data set. A short list of the most promising strong-lens candidates was then numerically ranked according to whether or not we judged them to be bona fide strong gravitational lens systems. These searches discovered a diverse set of 247 strong-lens candidate systems, of which 81 are identified for the first time. We provide the coordinates, magnitudes, and photometric properties of the lens and source objects, and an estimate of the Einstein radius for 81 new systems and 166 previously reported systems.2022ApJS..259...27Ohttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/259/27CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/357 : The Dark Energy Survey (DES): Data Release 1 (Abbott+, 2018)I/345 : Gaia DR2 (Gaia Collaboration, 2018)II/371 : The Dark Energy Survey (DES): Data Release 2 (Abott+, 2021)VII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006)J/ApJ/682/964 : Sloan lens ACS survey. V. (Bolton+, 2008)J/ApJS/176/19 : COSMOS: strong lens systems (Faure+, 2008)J/ApJS/193/8 : Spectroscopy of 26 lensing cluster cores (Bayliss+, 2011)J/ApJ/742/48 : Blanco survey of lens BCS J2352-5452 (Buckley-Geer+, 2011)J/ApJ/749/38 : CFHTLS-SL2S-ARCS strong lens candidates (More+, 2012)J/ApJ/763/127 : Galaxy clusters discovered in SPT survey (Reichardt+, 2013)J/ApJ/785/144 : SL2S galaxy-scale sample of lens candidates (Gavazzi+, 2014)J/MNRAS/443/1549 : MACSJ0416.1-2403 strong-lensing analysis (Jauzac+, 2014)J/ApJ/785/104 : redMaPPer. I. Algorithm applied to SDSS DR8 (Rykoff+, 2014)J/ApJS/216/27 : Galaxy clusters discovered in SPT-SZ survey (Bleem+, 2015)J/ApJ/801/44 : HST lensing analysis of the CLASH sample (Zitrin+, 2015)J/ApJS/227/3 : Full spectroscopic data release of SPT-GMOS (Bayliss+, 2016)J/A+A/592/A75 : New lens candidates in CFHTLS (Paraficz+, 2016)J/ApJ/817/85 : Properties of giant arcs behind CLASH clusters (Xu+, 2016)J/MNRAS/465/4914 : R-band light curves of HE 0435-1223 (Bonvin+, 2017)J/ApJS/232/15 : Candidate strong lens systems from DES obs. (Diehl+, 2017)J/ApJ/851/48 : SLACS. XIII. Galaxy-scale strong lens cand. (Shu+, 2017)J/MNRAS/478/5104 : Model selection with strong-lensing systems (Leaf+, 2018)J/MNRAS/484/5330 : High-redshift strong lens cand. from DES (Jacobs+, 2019)J/ApJS/243/17 : Strong DES lens cand. from neural networks (Jacobs+, 2019)J/ApJS/247/25 : The SPTpol Extended Cluster Survey (Bleem+, 2020)J/A+A/644/A163 : Pan-STARRS lens cand. from neural networks (Canameras+ 2020)J/ApJ/894/78 : Strong gravitational lenses from DECaLS (Huang+, 2020)J/ApJS/247/12 : Strong lens models for 37 clusters from SGAS (Sharon+, 2020)J/ApJS/253/3 : Sunyaev-Zel'dovich galaxy clusters from ACT (Hilton+, 2021)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/259/27https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/259/27http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/259/27https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/259/27https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/259/27http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/259/27GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/259/27/table4 (*Names, positions, photometry, and photometric redshifts of objects for each candidate lensing system)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/259/27/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/259/27/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/259/27/table4?GETtext/xml+votable180.050000true0.52721306-33.544061940.0055555555555555566/16435 16461 16675 16698 16702-16703 16712 16754 17414 17420 17457 17506 17511 17517 17622 17679 17724 17733 17741 17809 17816 17822 17848 17863 17865 17888 17935 17957 17980 17983 18078 18081 18122 18125 18200 18685 18746 18763 19087 19459 20506 20515 20532 20536 20619 20663 20997 21005 21008 21033 21046 21052 21063 21100 21168 33275 33474-33475 33547 33564 33625 33631 33649 33684 33692 33735 33741 33767 33769 33897 33912 33955 33978 34032 34110 34157 34224 34231 34239 34249 34258 34299 34303 34309 34311 34324 34331 34339 34359 34377 34393 34443 34467 34501 34504 34506 34547 34552 34613 34616 34660-34661 34685 34760 34768 34793 34832 34840 34922 34974 34996 35008 35048 35127 35135 35146 35167 35171 35257 35271 35301-35302 35310 35325 35335 35341 35354 35385 35388 35443 35448 35454 35457 35467 35526 35541 35554 35568 35582 35596 35605-35606 35625 35667 35694 35696 35715 35726 35733 35751 35759 35776 35793 35803 35829 35856 35971 35983 36001 36026 36043 36089 36118 36124 36146 36150 36163 36168 36184 36231 36331 36333 36354 36362 36396 36423 36481 36490 36499 36502 36520 36644 36846 39073 39075 39599 45407 45429 45510 45526 45536 45543 45546 45563 45781 45841 45857 45904-45905 45962-45963 45966 46041 46071 46087 46099-46100 46127 46153 46166 46171 46175 46216 46237 46301 46342 46364 46368 46370 46437 46444 46644 46654 46674 46695 46739-46740 47457 47463https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/259/27?format=asciiOpticalInfrareddefaultJ/ApJS/259/27/table3Properties of all candidate lensing systems, ordered by increasing RADESSystem name (JHHMM+DDMMA)meta.id;meta.maincharprimaryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNlsNumber of lens(es) + source(s) for this system (linked to table 4)meta.numberintnullableD17Display data from Diehl+, 2017, J/ApJS/232/15 for this systemmeta.ref.urlintnullableRank[3/10] Visual inspection rank (3=possible to 10=definite strong lens system) (1)meta.code.qualintAlgorithmAlgorithm that detected the system (2)meta.notecharRad[1.5/42.4] Average radiusarcsecphys.angSize;srcfloate_Rad[0.26/7.7] Uncertainty in <theta>arcsecstat.errorfloatONameOther name (3)meta.idcharRefReference(s) to detections in other papers (4)meta.ref;pos.framecharJ/ApJS/259/27/table4*Names, positions, photometry, and photometric redshifts of objects for each candidate lensing systemzphot[-0/4.41]? Photometric redshiftsrc.redshiftfloatnullablee_zphot[0/108.2]? Uncertainty in zphotstat.errorfloatnullableJ19Display data from Jacobs+, 2019, J/ApJS/243/17 and J/MNRAS/484/5330 within 0.5"meta.ref.urlintnullableDESSystem name (JHHMM+DDMMA)meta.id;meta.maincharm_DESLens (if letter) or source (if number) within the systemmeta.code.multipcharFlagData flag(s) (3)meta.code.errorcharf_m_DESn = object not detected in DES Y3 or Y6 (1)meta.codecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[-64.6/4.6] Declination (J2000)degpos.eq.dec;meta.maingmag[16.69/24.9]? Apparent g band AB magnitude (2)magphot.mag;em.opt.Bfloatnullablee_gmag[0/1]? Uncertainty in gmag (2)magstat.error;phot.magfloatnullablermag[15.7/24.2]? Apparent r band AB magnitude (2)magphot.mag;em.opt.Rfloatnullablee_rmag[0/0.4]? Uncertainty in rmag (2)magstat.error;phot.magfloatnullableimag[15.28/23.3]? Apparent i band AB magnitude (2)magphot.mag;em.opt.Ifloatnullablee_imag[0/0.2]? Uncertainty in imag (2)magstat.error;phot.magfloatnullablezmag[14.95/23.26]? Apparent z band AB magnitudemagphot.mag;em.opt.Ifloatnullablee_zmag[0/0.5]? Uncertainty in zmagmagstat.error;phot.magfloatnullableymag[14.8/24.4]? Apparent y band AB magnitude (2)magphot.mag;em.IR.Jfloatnullablee_ymag[0/6]? Uncertainty in ymag (2)magstat.error;phot.magfloatnullable