J/MNRAS/401/160ivo://CDS.VizieR/J/MNRAS/401/160doi:10.26093/cds/vizier.74010160CDSAustermann J.E.Dunlop J.S.Perera T.A.Scott K.S.Wilson G.W.,Aretxaga I.Hughes D.H.Almaini O.Chapin E.L.Chapman S.C.,Cirasuolo M.Clements D.L.Coppin K.E.K.Dunne L.Dye S.Eales S.A.,Egami E.Farrah D.Ferrusca D.Flynn S.Haig D.Halpern M.Ibar E.,Ivison R.J.Van Kampen E.Kang Y.Kim S.Lacey C.Lowenthal J.D.,Mauskopf P.D.McLure R.J.Mortier A.M.J.Negrello M.Oliver S.,Peacock J.A.Pope A.Rawlings S.Rieke G.Roseboom I.,Rowan-Robinson M.Scott D.Serjeant S.Smail I.Swinbank A.M.,Stevens J.A.Velazquez M.Wagg J.Yun M.S.2024-07-10T20:16:58Z2012-02-25T19:16:20ZCDS support team

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

cds-question@unistra.frsurveysmillimeter-astronomysubmillimeter-astronomyWe present the first results from the largest deep extragalactic mm-wavelength survey undertaken to date. These results are derived from maps covering over 0.7deg^2^, made at {lambda}=1.1mm, using the AzTEC continuum camera mounted on the James Clerk Maxwell Telescope. The maps were made in the two fields originally targeted at {lambda}=850um with the Submillimetre Common-User Bolometer Array (SCUBA) in the SCUBA Half-Degree Extragalactic Survey (SHADES) project, namely the Lockman Hole East (mapped to a depth of 0.9-1.3mJy rms) and the Subaru/XMM-Newton Deep Field (mapped to a depth of 1.0-1.7mJy rms). The wealth of existing and forthcoming deep multifrequency data in these two fields will allow the bright mm source population revealed by these new wide-area 1.1mm images to be explored in detail in subsequent papers. Here, we present the maps themselves, a catalogue of 114 high-significance submillimetre galaxy detections, and a thorough statistical analysis leading to the most robust determination to date of the 1.1mm source number counts. These new maps, covering an area nearly three times greater than the SCUBA SHADES maps, currently provide the largest sample of cosmological volumes of the high-redshift Universe in the mm or sub-mm. Through careful comparison, we find that both the Cosmic Evolution Survey (COSMOS) and the Great Observatories Origins Deep Survey (GOODS) North fields, also imaged with AzTEC, contain an excess of mm sources over the new 1.1mm source-count baseline established here.2010MNRAS.401..160Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/401/160CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/363/563 : SCUBA Half-Degree Extragalactic Survey. I. (Mortier+, 2005)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/401/160https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/401/160http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/401/160https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/401/160https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/401/160http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/401/160GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/401/160/survey (AzTEC survey of the SHADES fields: AzTEC Lockman Hole candidates (tables 1 and 2), and AzTEC/SXDF candidates (table3))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/401/160/survey?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/401/160/survey?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/401/160/survey?GETtext/xml+votable180.050000true163.0082557.68036110.0055555555555555566/6047 6069 6112 176901.8058623843283312e-22 1.8058623843283312e-22https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/401/160?format=asciiRadiodefaultJ/MNRAS/401/160/surveyAzTEC survey of the SHADES fields: AzTEC Lockman Hole candidates (tables 1 and 2), and AzTEC/SXDF candidates (table3)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAzTECSource name (JHHMMSS.ss+DDMMSS.s)meta.idcharNameNickname (AzLOCK.NNN or AzSXDF.NN)meta.idcharS/NSignal-to-noise ratio of the detection in the AzTEC mapstat.snrfloatS1100Measured 1100um flux densitymJyphot.flux.density;em.mm.200-400GHzfloate_S1100rms uncertainty on S1100mJystat.errorfloatS1100cCorrected 1100um flux densitymJyphot.flux.density;em.mm.200-400GHzfloatE_S1100cError on S1100c (upper value) (1)mJystat.error;stat.maxfloate_S1100cError on S1100c (lower value) (1)mJystat.errorfloatProbProbability that the source will deboost to Si<0 when assuming the AzTEC/SHADES Bayesian prior, P(S1100<0)stat.probabilityfloatn_Prob[a] for table3, source with S/N>=4 (2)meta.notechar_RAPositions from AzTEC name (right ascension part)degpos.eq.ra;meta.main_DEPositions from AzTEC name (declination part)degpos.eq.dec;meta.main