J/AJ/140/266ivo://CDS.VizieR/J/AJ/140/266doi:10.26093/cds/vizier.51400266CDSWinston E.Megeath S.T.Wolk S.J.Spitzbart B.Gutermuth R.,Allen L.E.Hernandez J.Covey K.Muzerolle J.Hora J.L.Myers P.C.,Fazio G.G.2017-12-22T05:33:42Z2013-01-03T15:58:14ZCDS support team

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

cds-question@unistra.frstellar-associationsx-ray-sourcesinfrared-sourcesyoung-stellar-objectsWe present new Chandra X-ray data of the NGC 1333 embedded cluster and combine these data with existing Chandra data, Spitzer photometry, and ground-based spectroscopy of both the NGC 1333 and Serpens cloud core clusters to perform a detailed study of the X-ray properties of two of the nearest embedded clusters to the Sun. We first present new, deeper observations of NGC 1333 with Chandra ACIS-I and combine these with existing Spitzer observations of the region. In NGC 1333, a total of 95 cluster members are detected in X-rays of which 54 were previously identified in the Spitzer data.2010AJ....140..266Whttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/140/266CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/575/354 : Young stellar objects in the NGC 1333 (Getman+, 2002)J/ApJ/669/493 : Spitzer/Chandra YSOs in Serpens cloud core (Winston+, 2007)J/ApJ/674/336 : Spitzer observations of NGC 1333 (Gutermuth+, 2008)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/140/266https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/140/266http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/140/266https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/140/266https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/140/266http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/140/266GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/140/266/table1 (NGC 1333: Chandra X-ray source photometry)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/140/266/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/140/266/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/140/266/table1?GETtext/xml+votable180.050000true52.26262531.25474720.005555555555555556Cone search capability for table J/AJ/140/266/n1333xir (NGC 1333: Coordinates and IR photometry of X-ray detected YSOs)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/140/266/n1333xir?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/140/266/n1333xir?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/140/266/n1333xir?GETtext/xml+votable180.050000true52.26262531.25474720.005555555555555556Cone search capability for table J/AJ/140/266/table4 (Serpens: Spectroscopic and X-ray properties of YSOs)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/140/266/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/140/266/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/140/266/table4?GETtext/xml+votable180.050000true277.4871.24628330.0055555555555555566/862 303666.772611666688002e-21 1.7003137259100215e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/140/266?format=asciiX-rayInfrareddefaultJ/AJ/140/266/table1NGC 1333: Chandra X-ray source photometrye_NH? rms uncertainty on NH1e+22cm**-2stat.errorfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential number <[WMW2010] NNN> in Simbadmeta.recordintprimaryMSimbad column added by the CDSmeta.ref.urlcharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainRawCtRaw countsctphot.count;em.X-rayintNCtNet Counts, background subtracted and aperture corrected from raw countsctphot.count;em.X-rayfloatkT? Plasma temperaturekeVphys.temperaturefloatnullablee_kT? rms uncertainty on kTkeVstat.error;phys.energyfloatnullableFluxU? Total unabsorbed X-ray fluxlog(mW.m**-2)phot.flux;em.X-rayfloatnullablechi2? chi^2^ valuestat.fit.chi2floatnullableSimbadSimbad column added by the CDSmeta.ref.urlcharNH? Hydrogen column density1e+22cm**-2phys.columnDensityfloatnullableFluxA? Absorbed X-ray fluxlog(mW.m**-2)phot.flux;em.X-rayfloatnullableJ/AJ/140/266/n1333xirNGC 1333: Coordinates and IR photometry of X-ray detected YSOsClassClassification (1)meta.code.classcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential number <[WMW2010] NNN> in Simbadmeta.recordintRAJ2000X-ray Riht ascension (J2000)pos.eq.ra;meta.mainDEJ2000X-ray Declination (J2000)pos.eq.dec;meta.mainRAIInfrared Right ascension (J2000) (1)pos.eq.raDEIInfrared Declination (J2000) (1)pos.eq.decSepSeparation (2)arcsecpos.angDistancefloatl_JmagLimit flag on Jmagmeta.code.errorcharJmag? 2MASS J magnitudemagphot.mag;em.IR.Jfloatnullablee_Jmag? rms uncertainty on Jmagmagstat.error;phot.mag;em.IR.Jfloatnullablel_HmagLimit flag on Hmagmeta.code.errorcharHmag? 2MASS H magnitudemagphot.mag;em.IR.Hfloatnullablee_Hmag? rms uncertainty on Hmagmagstat.error;phot.mag;em.IR.HfloatnullableKmag? 2MASS Ks magnitudemagphot.mag;em.IR.Kfloatnullablee_Kmag? rms uncertainty on Kmagmagstat.error;phot.mag;em.IR.Kfloatnullable[3.6]? Spitzer/IRAC 3.6um magnitudemagphot.mag;em.IR.3-4umfloatnullablee_[3.6]? rms uncertainty on [3.6]magstat.errorfloatnullable[4.5]? Spitzer/IRAC 4.5um magnitudemagphot.mag;em.IR.4-8umfloatnullablee_[4.5]? rms uncertainty on [4.5]magstat.errorfloatnullable[5.8]? Spitzer/IRAC 5.8um magnitudemagphot.flux.density;em.IR.4-8umfloatnullablee_[5.8]? rms uncertainty on [5.8]magstat.errorfloatnullable[8.0]? Spitzer/IRAC 8.0um magnitudemagphot.flux.density;em.IR.8-15umfloatnullablee_[8.0]? rms uncertainty on [8.0]magstat.errorfloatnullable[24]? Spitzer/MIPS 24um magnitudemagphot.flux.density;em.IR.15-30umfloatnullablee_[24]? rms uncertainty on [24]magstat.errorfloatnullableSimbadSimbad column added by the CDSmeta.ref.urlcharSIDSpitzer identifier from Gutermuth et al. (2008, Cat. J/ApJ/674/336) <[GMM2008] NNN> in Simbadmeta.idintGID? Getman et al. (2002, Cat. J/ApJ/575/354) identifier, [GFT2002] NNN in Simbadmeta.idintnullableJ/AJ/140/266/table4Serpens: Spectroscopic and X-ray properties of YSOsSpTMK spectral typesrc.spTypechare_SpT? Uncertainty on SpTstat.errorfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSIDSpitzer identifier, from Winston et al., 2009AJ....137.4777W, [WMW2007] NNN, in Simbad (G1)meta.idintClassYSO Classification (G2)meta.code.classcharSeq? Chandra sequential numbermeta.recordintnullablelogLbolBolometric magnitudelog(solLum)phys.luminosityfloatTeffEffective temperatureKphys.temperature.effectivefloatlogSAStellar surface area, in solar unitslog(Sun)phys.areadoublelogLX? X-ray luminositylog(1e-07W)phys.luminosity;em.X-rayfloatnullablekT? Plasma temperaturekeVphys.temperaturefloatnullableNH? Hydrogen column density1e+22cm**-2phys.columnDensityfloatnullableAK? Absorption in K band (G3)magphys.absorptionfloatnullablel_Age[~] Limit flag on Agemeta.code.error;time.agecharAge? Isochronal age (G4)Myrtime.agefloatnullableMass? Isochronal mass (G4)solMassphys.massfloatnullableSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from J/ApJ/669/493/catalogdegpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from J/ApJ/669/493/catalogdegpos.eq.dec;meta.mainnullableJ/AJ/140/266/table5NGC 1333: Spectroscopic and X-ray properties of YSOsSpTMK spectral typesrc.spTypecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSIDSpitzer identifier, Gutermuth et al. (2008, Cat. J/ApJ/674/336), <[GMM2008] NNN> in Simbad (G1)meta.idinte_SpT? Uncertainty on SpTstat.errorfloatnullableClassYSO Classification (G2)meta.code.classcharSeq? Sequential number, <[WMW2010] NNN> in Simbadmeta.recordintnullablelogLbolBolometric magnitudelog(solLum)phys.luminosityfloatTeffEffective temperatureKphys.temperature.effectivefloatlogSAStellar surface area, in solar unitslog(Sun)phys.areadoublelogLX? X-ray luminositylog(1e-07W)phys.luminosity;em.X-rayfloatnullablekT? Plasma temperaturekeVphys.temperaturefloatnullableNH? Hydrogen column density1e+22cm**-2phys.columnDensityfloatnullableAK? Absorption in K band (G3)magphys.absorptionfloatnullablel_Age[~] Limit flag on Agemeta.code.error;time.agecharAge? Isochronal age (G4)Myrtime.agefloatnullableMass? Isochronal mass (G4)solMassphys.massfloatnullableSimbadSimbad column added by the CDSmeta.ref.urlchar