J/MNRAS/325/1173ivo://CDS.VizieR/J/MNRAS/325/1173doi:10.26093/cds/vizier.73251173CDSLari C.Pozzi F.Gruppioni C.Aussel H.Ciliegi P.Danese L.,Franceschini A.Oliver S.Rowan-Robinson M.Serjeant S.2024-06-27T20:17:25Z2006-06-30T07:34:26ZCDS support team

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

cds-question@unistra.frsurveysgalaxiesinfrared-sourcesWe develop a new data reduction technique for ISOCAM LW data and apply it to the European Large Area ISO Survey (ELAIS) LW3 (15-{mu}m) observations in the southern hemisphere (S1). This method, known as LARI technique and based on the assumption of the existence of two different time-scales in ISOCAM transients (accounting for either fast or slow detector response), is particularly designed for the detection of faint sources. In the ELAIS S1 field we obtain a catalogue of 462 15-{mu}m sources with signal-to-noise ratios >=5 and flux densities in the range 0.45-150mJy (filling the whole flux range between the Deep ISOCAM Surveys and the IRAS Faint Source Survey). The completeness at different flux levels and the photometric accuracy of this catalogue are tested with simulations. Here we present a detailed description of the method and discuss the results obtained by its application to the S1 LW3 data.2001MNRAS.325.1173Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/325/1173CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/305/297 : ISO ELAIS 1.4GHz survey (Gruppioni+, 1999)J/MNRAS/302/222 : ISO ELAIS 20cm VLA survey regions (Ciliegi+, 1999)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/325/1173https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/325/1173http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/325/1173https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/325/1173https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/325/1173http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/325/1173GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/325/1173/catalog (THE ELAIS S1 CAM catalogue at 15 micron)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/325/1173/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/325/1173/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/325/1173/catalog?GETtext/xml+votable180.050000true7.0786667-42.71772220.005555555555555556ISO5/8868 6/35385 35387-35388 35390 35476 354781.1705293390892041e-20 1.5731803482109645e-20https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/325/1173?format=asciiInfrareddefaultJ/MNRAS/325/1173/catalogTHE ELAIS S1 CAM catalogue at 15 micronrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintELAISELAIS designation (C15_JHHMMSS+DDMMSS)meta.id;meta.maincharRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.maine_RAJ2000Sigma in right ascensionarcsecstat.error;pos.eq.rafloate_DEJ2000Sigma in declinationarcsecstat.error;pos.eq.decfloatFpeakISO/LW3 source peak flux at 15{mu}mmJyphot.flux.density;em.IR.8-15umfloatS/NSignal-to-noise ratiostat.snrfloatFtotISO/LW3 total flux at 15{mu}mmJyphot.flux.density;em.IR.8-15umfloate_Ftotrms uncertainty on FtotmJystat.errorfloatRasterRaster name (see astrometry in table3)obs.fieldcharNoteNotes (1)meta.notechar