J/ApJS/104/185ivo://CDS.VizieR/J/ApJS/104/185doi:10.26093/cds/vizier.21040185CDSHall P.B.Osmer P.S.Green R.F.Porter A.C.Warren S.J.1998-02-24T15:59:46Z1998-02-24T16:59:38ZCDS support team

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

cds-question@unistra.frquasarsgalaxiesphotometrysurveysWe have used the Kitt Peak National Observatory 4m Mayall telescope to image 0.83 square degrees of sky in six fields at high Galactic latitude in six filters spanning 3000-10000A to magnitude limits ranging from 22.1 to 23.8. We have assembled a catalog of 21375 stellar objects detected in the fields for use primilary in conducting a multicolor search for quasars. This paper describes the data reduction techniques used on the CCD data, the methods used to construct the stellar object catalog, and the simulations performed to understand its completeness and contamination.1996ApJS..104..185Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/104/185CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/462/614 : A deep multicolor survey. II. (Hall+ 1996)J/AJ/114/2269 : A deep multicolor survey. III (Kennefick+ 1997)J/ApJS/119/189 : A deep multicolor Survey. IV. (Osmer+ 1998)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/104/185https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/104/185http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/104/185https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/104/185https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/104/185http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/104/185GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/104/185/table1 (Deep multicolor survey fields)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/104/185/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/104/185/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/104/185/table1?GETtext/xml+votable180.050000true15.70626-0.696010.005555555555555556https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/104/185?format=asciiOpticaldefaultJ/ApJS/104/185/table1Deep multicolor survey fieldsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFieldField designationmeta.id;meta.maincharRA1950Right ascension (1950.0)pos.eq.ra;meta.mainDE1950Declination signpos.eq.dec;meta.mainGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latdoubleAreaAreaarcmin**2phys.angSize;srcfloatE(B-V)B-V colour excess (1)magphot.color.excessfloatJ/ApJS/104/185/table2ObservationsFrameFrameobs.fieldintFiltFiltermeta.code;instr.filtercharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFieldField designationobs.fieldcharExpEsposurestime.duration;obs.exposureintOBSdateUT datetime.epochnullableOBSUT time (hour)time.epochAirmassAirmassobs.airMassfloatSeeingSeeingarcsecinstr.obsty.seeingfloatZeropointFinal zero points for each CCD fields in both runs (See 5.3)stat.fit.paramfloat