J/AJ/134/411ivo://CDS.VizieR/J/AJ/134/411doi:10.26093/cds/vizier.51340411CDSMuench A.A.Lada C.J.Luhman K.L.Muzerolle J.Young E.2017-07-04T07:08:59Z2009-11-04T15:49:05ZCDS support team

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

cds-question@unistra.fropen-star-clustersinfrared-photometrypre-main-sequence-starsSpitzer mid-infrared surveys enable an accurate census of young stellar objects by sampling large spatial scales, revealing very embedded protostars, and detecting low-luminosity objects. Taking advantage of these capabilities, we present a Spitzer-based census of the IC 348 nebula and embedded star cluster, covering a 2.5pc region and comparable in extent to the Orion Nebula. Our Spitzer census supplemented with ground-based spectra has added 42 Class II T Tauri sources to the cluster membership and identified ~20 Class 0/I protostars. The population of IC 348 likely exceeds 400 sources after accounting statistically for unidentified diskless members. Our Spitzer census of IC 348 reveals a population of Class I protostars that is anticorrelated spatially with the Class II/III T Tauri members, which comprise the centrally condensed cluster around a B star.2007AJ....134..411Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/134/411CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/131/1574 : Infrared photometry of IC348 members (Lada+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/134/411https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/134/411http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/134/411https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/134/411https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/134/411http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/134/411GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/134/411/ysos (Sources in IC 348 with IR excess)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/134/411/ysos?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/134/411/ysos?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/134/411/ysos?GETtext/xml+votable180.050000true55.9939583332.291027780.0055555555555555566/1539https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/134/411?format=asciiInfrareddefaultJ/AJ/134/411/ysosSources in IC 348 with IR excessrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential number (G1)meta.recordchar3.6mag? 3.6um Spitzer magnitudemagphot.mag;em.IR.3-4umfloatnullablee_3.6mag? rms uncertainty on 3.6magmagstat.errorfloatnullable4.5mag? 4.5um Spitzer magnitudemagphot.mag;em.IR.4-8umfloatnullablee_4.5mag? rms uncertainty on 4.5magmagstat.errorfloatnullable5.8mag? 5.8um Spitzer magnitudemagphot.flux.density;em.IR.4-8umfloatnullablee_5.8mag? rms uncertainty on 5.8magmagstat.errorfloatnullablel_8.0magLimit flag on 8.0magmeta.code.errorchar8.0mag? 8.0um Spitzer magnitudemagphot.mag;em.IR.8-15umfloatnullablee_8.0mag? rms uncertainty on 8.0magmagstat.errorfloatnullablel_24magLimit flag on 24magmeta.code.errorchar24mag24um Spitzer magnitudemagphot.flux.density;em.IR.15-30umfloate_24mag? rms uncertainty on 24magmagstat.errorfloatnullableTab[1/2] Original table number (1)meta.id;meta.mainintr_PosOrigin of astrometry flag (2)meta.ref;pos.framecharSpTypeSpectral typesrc.spTypecharMembMembership (3)meta.code.membercharClYSO Classsrc.classcharn_Cl[c] could be background source (4)meta.notecharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainJ/AJ/134/411/table7Derived properties of IC 348 membersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential running number (G1)meta.id;meta.mainintSpTypeSpectral typesrc.spTypecharalphaObserved IRAC SED Slope (4)spect.indexfloatTeffEffective temperatureKphys.temperature.effectiveintAVVisual extinction (2)magphys.absorption;em.opt.VfloatAVlowThe 1{sigma} lower deviation in AV (2)magphys.absorptionfloatAVupThe 1{sigma} upper deviation in AV (2)magphys.absorptionfloatlogLLog of bolometric luminosity (3)log(solLum)phys.luminosityfloatlogLlowThe 1{sigma} lower deviation in logL (3)log(solLum)phys.luminosityfloatlogLupThe 1{sigma} upper deviation in logL (3)log(solLum)phys.luminosityfloate_alpha? The 1{sigma} uncertainty in alphastat.error;pos.eq.rafloatnullableF850um? Upper limit on the 850 micron flux (5)Jyphot.flux.density;em.mm.200-400GHzfloatnullableSES[*] * indicates Spitzer excess sourcemeta.codechar