J/A+A/594/A54ivo://CDS.VizieR/J/A+A/594/A54doi:10.26093/cds/vizier.35940054CDSPetrushevska T.Amanullah R.Goobar A.Fabbro S.Johansson J.,Kjellsson T.Lidman C.Paech K.Richard J.Dahle H.Ferretti R.,Kneib J.P.Limousin M.Nordin J.Stanishev V.2018-02-13T14:53:49Z2016-10-14T12:27:49ZCDS support team

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

cds-question@unistra.frgalaxy-clustersinfrared-sourcesWe present a ground-based, near-infrared search for lensed supernovae behind the massive cluster Abell 1689 at z=0.18, which is one of the most powerful gravitational telescopes that nature provides. Our survey was based on multi-epoch J-band observations with the HAWK-I instrument on VLT, with supporting optical data from the Nordic Optical Telescope. Our search resulted in the discovery of five photometrically classified, core-collapse supernovae with high redshifts of 0.671<z<1.703 and magnifications in the range {DELTA}m=-0.31 to -1.58mag, as calculated from lensing models in the literature. Owing to the power of the lensing cluster, the survey had the sensitivity to detect supernovae up to very high redshifts, z~3, albeit for a limited region of space. We present a study of the core-collapse supernova rates for 0.4<=z<2.9, and find good agreement with previous estimates and predictions from star formation history. During our survey, we also discovered two Type Ia supernovae in A 1689 cluster members, which allowed us to determine the cluster Ia rate to be 0.14+0.19-0.09+/-0.01SNuB*h^2^ (SNuB=10^-12^SNeL_{sun},B_^-1^yr^-1^), where the error bars indicate 1{sigma} confidence intervals, statistical and systematic, respectively. The cluster rate normalized by the stellar mass is 0.10+0.13-0.096+/-0.02 in SNuM*h^2^ (SNuM=10^-12^SNeM_{sun}_^-1^yr^-1^). Furthermore, we explore the optimal future survey for improving the core-collapse supernova rate measurements at z>~2 using gravitational telescopes, and for detections with multiply lensed images, and we find that the planned WFIRST space mission has excellent prospects.2016A&A...594A..54Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/594/A54CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/594/A54https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/594/A54http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/594/A54https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/594/A54https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/594/A54http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/594/A54GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/594/A54/list (Information of fits image)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/594/A54/list?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/594/A54/list?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/594/A54/list?GETtext/xml+votable180.050000true197.8747-1.341850.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/A+A/594/A546/26189https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/594/A54?format=asciiInfrareddefaultJ/A+A/594/A54/listInformation of fits imagerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right Ascension of center (J2000)degpos.eq.ra;meta.mainDEJ2000Declination of center (J2000)degpos.eq.dec;meta.mainscaleScale of the imagearcsec/pixinstr.scalefloatNxNumber of pixels along X-axismeta.numberintNyNumber of pixels along Y-axismeta.numberintObs.DateObservation date (YYYY-MM-DDThh:mm:ss.ssss)time.epoch;obscharsizeSize of FITS fileKibytephys.size;meta.fitsintFileNameName of FITS filemeta.id;meta.fitscharTitleTitle of the FITS filemeta.title;meta.fitscharAssocDataAssociated Data web pagemeta.bib.pagechar