J/A+A/624/A141ivo://CDS.VizieR/J/A+A/624/A141doi:10.26093/cds/vizier.36240141CDSUrrutia T.Wisotzki L.Kerutt J.Schmidt K.B.Herenz E.C.Klar J.,Saust R.Werhahn M.Diener C.Caruana J.Krajnovic D.Bacon R.,Boogaard L.Brinchmann J.Enke H.Maseda M.Nanayakkara T.Richard J.,Steinmetz M.Weilbacher P.M.2024-06-05T16:46:40Z2019-04-26T08:49:50ZCDS support team

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

cds-question@unistra.frsurveysgalaxiescatalogsredshiftedstellar-spectral-typesWe present the MUSE-Wide survey, a blind, 3D spectroscopic survey in the CANDELS/GOODS-S and CANDELS/COSMOS regions. The final survey will cover 100x1arcmin^2^ MUSE fields. Each MUSE-Wide pointing has a depth of one hour and hence targets more extreme and more luminous objects over ten times the area of the MUSE-Deep fields (Bacon et al., 2017A&A...608A...1B). The legacy value of MUSE-Wide lies in providing "spectroscopy of everything" without photometric pre-selection. We describe the data reduction, post-processing and PSF characterization of the first 44 CANDELS/GOODS-S MUSE-Wide pointings released with this publication. Using a 3D matched filtering approach we detect 1602 emission line sources, including 479 Lyman-{alpha} (Lya) emitting galaxies with redshifts 2.9<~z<~6.3. We cross-matched the emission line sources to existing photometric catalogs, finding almost complete agreement in redshifts (photometric and spectroscopic) and stellar masses for our low redshift (z<1.5) emitters. At high redshift, we only find ~55% matches to photometric catalogs. We encounter a higher outlier rate and a systematic offset of {Delta}z~=0.2 when comparing our MUSE redshifts with photometric redshifts from the literature. Cross-matching the emission line sources with X-ray catalogs from the Chandra Deep Field South, we find 127 matches, mostly in agreement with the literature redshifts, including ten objects with no prior spectroscopic identification. Stacking X-ray images centered on our Lya emitters yields no signal; the Lya population is not dominated by even low luminosity AGN. Other cross-matches of our emission-line catalog to radio and submm data, yielded far lower numbers of matches, most of which already were covered by the X-ray catalog. A total of 9205 photometrically selected objects from the CANDELS survey lie in the MUSE-Wide footprint, of which we provide optimally extracted 1D spectra. We are able to determine the spectroscopic redshift of 98% of 772 photometrically selected galaxies brighter than 24th F775W magnitude. All the data in the first data release - datacubes, catalogs, extracted spectra, maps - are available on the website https://musewide.aip.de.2019A&A...624A.141Uhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/624/A141CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/207/24 : GOODS-S CANDELS multiwavelength catalog (Guo+, 2013)J/ApJS/214/24 : 3D-HST+CANDELS catalog (Skelton+, 2014)J/A+A/606/A12 : MUSE-Wide survey: 831 emission line galaxies (Herenz+, 2017)J/A+A/621/A107 : MUSE-Wide Lyman alpha luminosity function 3<z<6 (Herenz+ 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/624/A141https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/624/A141http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/624/A141https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/624/A141https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/624/A141http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/624/A141GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/624/A141/table1 (MUSE-Wide observation data)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/624/A141/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/624/A141/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/624/A141/table1?GETtext/xml+votable180.050000true53.06239583-27.808155560.005555555555555556Cone search capability for table J/A+A/624/A141/photcat (Photometrically selected objects in MUSE-Wide DR1)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/624/A141/photcat?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/624/A141/photcat?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/624/A141/photcat?GETtext/xml+votable180.050000true53.0812858-27.87606770.005555555555555556Cone search capability for table J/A+A/624/A141/photid (Identification of photometrically selected objects brighter than 24th magnitude)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/624/A141/photid?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/624/A141/photid?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/624/A141/photid?GETtext/xml+votable180.050000true53.0845062-27.87584190.005555555555555556Cone search capability for table J/A+A/624/A141/emobj (Emission line object table)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/624/A141/emobj?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/624/A141/emobj?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/624/A141/emobj?GETtext/xml+votable180.050000true53.060185-27.81346410.005555555555555556Cone search capability for table J/A+A/624/A141/emlines (Properties of all emission lines)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/624/A141/emlines?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/624/A141/emlines?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/624/A141/emlines?GETtext/xml+votable180.050000true53.0602568-27.81349930.0055555555555555566/359352.0401237512456292e-19 3.9057996558789745e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/624/A141?format=asciidefaultJ/A+A/624/A141/table1MUSE-Wide observation datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFieldName of the fieldobs.fieldcharRAJ2000Field center right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Field center declination (J2000)pos.eq.dec;meta.mainObs.DateUT date observedtime.epochcharAirmassAveraged airmassobs.airMassfloatSeeingAveraged Seeing, Gaussian in focal plane from Autoguider (best estimate)arcsecinstr.obsty.seeingfloatJ/A+A/624/A141/photcatPhotometrically selected objects in MUSE-Wide DR1recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGuoIdAssociated source in the Guo et al. (2013, J/ApJS/207/24) photometric catalog (GUO_ID)meta.idintRAJ2000Right Ascension (J2000) in degrees (RA)degpos.eq.ra;meta.mainDEJ2000Declination (J2000) in degrees (DEC)degpos.eq.dec;meta.mainFieldName of the field (FIELD_NAME)obs.fieldcharF435Wmag? AB magnitude in HST ACS F435W filter (F435W_mag)magphot.mag;em.opt.BfloatnullableF606Wmag? AB magnitude in HST ACS F606W filter (F606W_mag)magphot.mag;em.opt.RfloatnullableF775Wmag? AB magnitude in HST ACS F775W filter (F775W_mag)magphot.mag;em.opt.IfloatnullableF814Wmag? AB magnitude in HST ACS F814W filter (F814W_mag)magphot.mag;em.opt.IfloatnullableF850LPmag? AB magnitude in HST ACS F850LP filter (F850LP_mag)magphot.mag;em.opt.IfloatnullableF105Wmag? AB magnitude in HST WFC3 F105W filter (F105W_mag)magphot.mag;em.IR.JfloatnullableF125Wmag? AB magnitude in HST WFC3 F125W filter (F125W_mag)magphot.mag;em.IR.JfloatnullableF160Wmag? AB magnitude in HST WFC3 F160W filter (F160W_mag)magphot.mag;em.IR.HfloatnullableEm-cp? Associated source in the emission line catalog (EMISSION_CP)meta.idlongnullableEm-sep? Angular separation to the emission line catalog source (EMISSION_SEP)arcsecpos.angDistance;meta.tablefloatnullableJ/A+A/624/A141/photidIdentification of photometrically selected objects brighter than 24th magnitudeFieldName of the field (FIELD_NAME)obs.fieldcharEm-cp? Associated source in the emission line catalog (EMISSION_CP)meta.idlongnullableEm-sep? Angular separation to the emission line catalog source (EMISSION_SEP)arcsecpos.angDistance;meta.tablefloatnullablez? Redshift of the source (Z)src.redshiftfloatnullablezconf[0/3]? Confidence in redshift identification (Z_CONF) (G1)meta.codeintnullableSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGuoIdID in the Guo et al. (2013, J/ApJS/207/24) CANDELS HST catalog (GUO_ID)meta.id;meta.mainintRAJ2000Right Ascension (J2000) (RA)degpos.eq.ra;meta.mainDEJ2000Declination (J2000) (DEC)degpos.eq.dec;meta.mainF435Wmag? AB magnitude in HST ACS F435W filter (F435W_mag)magphot.mag;em.opt.BfloatnullableF606WmagAB magnitude in HST ACS F606W filter (F606W_mag)magphot.mag;em.opt.RfloatF775WmagAB magnitude in HST ACS F775W filter (F775W_mag)magphot.mag;em.opt.IfloatF814WmagAB magnitude in HST ACS F814W filter (F814W_mag)magphot.mag;em.opt.IfloatF850LPmagAB magnitude in HST ACS F850LP filter (F850LP_mag)magphot.mag;em.opt.IfloatF105Wmag? AB magnitude in HST WFC3 F105W filter (F105W_mag)magphot.mag;em.IR.JfloatnullableF125WmagAB magnitude in HST WFC3 F125W filter (F125W_mag)magphot.mag;em.IR.JfloatF160WmagAB magnitude in HST WFC3 F160W filter (F160W_mag)magphot.mag;em.IR.HfloatSkeltonIdAssociated source in the Skelton et al. (2014, J/ApJS/214/24) photometric catalog (SKELTON_ID)meta.idintSkeltonSepAngular separation to the Skelton et al. (2014, J/ApJS/214/24 source (SKELTON_SEP)arcsecpos.angDistancefloatJ/A+A/624/A141/emobjEmission line object tablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMUSE-WideUnique MUSE-Wide object ID (UNIQUE_ID)meta.id;meta.mainlongFieldName of the field (FIELD_NAME)obs.fieldcharRAJ2000Right Ascension (J2000) (RA)degpos.eq.ra;meta.mainSimbadSimbad column added by the CDSmeta.ref.urlcharDEJ2000Declination (J2000) (DEC)degpos.eq.dec;meta.mainzRedshift of the source (Z)src.redshiftfloate_zError on the determined redshift (Z_ERR)stat.error;src.redshiftdoubleLeadLineHighest S/N detected line (LEAD_LINE)stat.snrcharSNS/N of the lead line (SN)stat.snrdoubleQual[abc] Quality flag (QUALITY) (1)meta.code.qualcharConf[1/3] Confidence value (CONFIDENCE) (G1)meta.codeintOLinesOther detected lines in that source (OTHER_LINES)meta.id;spect.linecharGuoId? Associated source in the Guo et al. (2013, J/ApJS/207/24) photometric catalogue (GUO_ID)meta.idintnullableGuoSep? Angular separation to the Guo et al. (2013, Cat. J/ApJS/207/24) source (GUO_SEP)arcsecpos.angDistancefloatnullableSkeltonId? Associated source in the Skelton et al. (2014, J/ApJS/214/24) photometric catalogue (SKELTON_ID)meta.idintnullableSkeltonSep? Angular separation to the Skelton et al. (2014, J/ApJS/214/24) source (SKELTON_SEP)arcsecpos.angDistancefloatnullablelogMass*? Log stellar mass in solar masses of the galaxy associated to the emission line (STELLAR_MASS)log(solMass)phys.massfloatnullableJ/A+A/624/A141/emlinesProperties of all emission linesDEpdeg3D S/N peak emission line position in datacube (J2000) (DEC_PEAK_SN)degpos.eq.decLambdap3D S/N peak emission line air wavelength in datacube (LAMBDA_PEAK_SN)0.1nmem.wlfloatb_LambdaNBLower value of lambdaNB interval (LAMBDA_NB_MIN)0.1nmtime.interval;stat.minfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMUSE-WideUnique MUSE-Wide object ID (UNIQUE_ID)meta.id;meta.mainlongPointingPointing to Field number (candels-cdfs-xx) (POINTING_ID)meta.id;obs.fieldintObjIdObject ID (only unique per field) (OBJ_ID)meta.idintRIdRunning ID (only unique per field) (RID)meta.idintIdentLine identification (IDENT)meta.id;spect.linecharComComment (COMMENT)meta.notecharSNDetection significance (SN)stat.snrdoubleRAJ20003D S/N weighted emission line position in datacube (J2000) (RA_SN)degpos.eq.ra;meta.mainDEJ20003D S/N weighted emission line position in datacube (J2000) (DEC_SN)degpos.eq.dec;meta.mainLambda3D S/N weighted emission line air wavelength in datacube (LAMBDA_SN)0.1nmem.wl;spect.linefloatRApdeg3D S/N peak emission line position in datacube (J2000) (RA_PEAK_SN)degpos.eq.raB_LambdaNBUpper value of lambdaNB interval (LAMBDA_NB_MAX)0.1nmtime.interval;stat.maxfloatRA1degFirst central moment position of emission line (J2000) (RA_1MOM)degpos.eq.raDE1degFirst central moment position of emission line (J2000) (DEC_1MOM)degpos.eq.decRKron? Kron radius (R_KRON)arcsecphys.angSizefloatnullableFKronEmission line flux extracted in rkron radius aperture (F_KRON)1e-23W.m**-2phot.flux;spect.linedoubleF2KronEmission line flux extracted in 2*rkron radius aperture (F_2KRON)1e-23W.m**-2phot.flux.density;spect.linedoubleF3KronEmission line flux extracted in 3*rkron radius aperture (F_3KRON)1e-23W.m**-2phot.flux;spect.linedoubleF4KronEmission line flux extracted in 4*rkron radius aperture (F_4KRON)1e-23W.m**-2phot.flux;spect.linedoublee_FKronrms uncertainty on FKron (F_KRON_ERR)1e-23W.m**-2stat.errorfloate_F2Kronrms uncertainty on F2Kron (F_2KRON_ERR)1e-23W.m**-2stat.errorfloate_F3Kronrms uncertainty on F3Kron (F_3KRON_ERR)1e-23W.m**-2stat.errorfloate_F4Kronrms uncertainty on F4Kron (F_4KRON_ERR)1e-23W.m**-2stat.errorfloatBorder[False/True] Flag indicating whether 3*rkron overlaps with pointing border (BORDER_FLAG)meta.codechar