J/ApJ/876/70ivo://CDS.VizieR/J/ApJ/876/70doi:10.26093/cds/vizier.18760070CDSLaws A.S.E.Hora J.L.Zhang Q.2021-06-17T12:49:42Z2020-12-21T06:58:14ZCDS support team

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

cds-question@unistra.frmolecular-cloudsinterstellar-mediumyoung-stellar-objectsco-line-emissionmillimeter-astronomyphotometrysubmillimeter-astronomyinfrared-photometrystellar-massesextinctionG79.3+0.3 is an infrared dark cloud in the Cygnus-X complex that is home to massive deeply embedded young stellar objects (YSOs). We have produced a Submillimeter Array (SMA) 1.3mm continuum image and ^12^CO line maps of the eastern section of G79.3+0.3 in which we detect five separate YSOs. We have estimated physical parameters for these five YSOs and others in the vicinity of G79.3+0.3 by fitting existing photometry from Spitzer, Herschel, and ground-based telescopes to spectral energy distribution models. Through these model fits we find that the most massive YSOs seen in the SMA 1.3mm continuum emission have masses in the 5-6M_{sun}_ range. One of the SMA sources was observed to power a massive collimated ^12^CO outflow extending at least 0.94pc in both directions from the protostar, with a total mass of 0.83M_{sun}_ and a dynamical timescale of 23kyr.2019ApJ...876...70Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/876/70CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006)VI/139 : Herschel Observation Log (Herschel Science Centre, 2013)J/ApJ/641/389 : Millimetric observations of IRDC cores (Rathborne+, 2006)J/ApJ/651/L125 : Water masers associated with dark cloud cores (Wang+, 2006)J/A+A/476/1243 : Millimeter continuum mapping of Cygnus X (Motte+, 2007)J/AJ/136/2391 : GLIMPSE Extended Green Objects catalog (Cyganowski+, 2008)J/ApJ/674/336 : Spitzer observations of NGC 1333 (Gutermuth+, 2008)J/ApJ/720/679 : Optical spectroscopy in Cygnus X region (Beerer+, 2010)J/A+A/511/A24 : MHO Catalogue (Davis+, 2010)J/ApJ/736/133 : Spitzer-IRS study of massive YSOs in gal. center (An+, 2011)J/A+A/547/A49 : Herschel EPoS: high-mass overview (Ragan+, 2012)J/AJ/148/11 : Infrared photometry in Cygnus-X (Kryukova+, 2014)J/A+A/564/A21 : Ammonia observations in G79.29+0.46 (Rizzo+, 2014)J/A+A/584/A67 : IRDC18223 images (Beuther+, 2015)J/AJ/150/191 : IR photometry of YSOs in Cygnus-X DR15 (Rivera-Galvez+, 2015)J/MNRAS/449/741 : The massive star population of Cygnus OB2 (Wright+, 2015)J/A+A/592/A21 : Are infrared dark clouds really quiescent? (Feng+, 2016)J/ApJ/839/108 : YSOs in the star-forming regions W51 & W43 (Saral+, 2017)J/ApJS/234/8 : YSO jets from UWISH2. IV. Cygnus-X outflows (Makin+, 2018)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/876/70https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/876/70http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/876/70https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/876/70https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/876/70http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/876/70GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/876/70/ysos (YSOs in the SMA-observed region of G79.3+0.3 fluxes (Table 2) and SED-derived parameters (Table 3))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/876/70/ysos?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/876/70/ysos?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/876/70/ysos?GETtext/xml+votable180.050000true308.0921019440.338073890.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/ApJ/876/706/146701.5174759485335645e-22 1.7003137259100215e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/876/70?format=asciiInfraredMillimeterRadiodefaultJ/ApJ/876/70/ysosYSOs in the SMA-observed region of G79.3+0.3 fluxes (Table 2) and SED-derived parameters (Table 3)Class[1/2] YSO classsrc.classintAv[5/100] Dust extinctionmagphys.absorptionfloatFH[0.06/18.01]? Flux density in 2MASS H bandJyphot.flux.density;em.IR.HdoublenullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSpitzer identifier (JHHMMSS.ss+DDMMSS.s; <SSTCYGX JHHMMSS.ss+DDMMSS.s> in Simbad)meta.id;meta.maincharRAJ2000[308.07/308.13] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[40.31/40.35] Declination (J2000)degpos.eq.dec;meta.mainFJ[0.025/19.17]? Flux density in 2MASS J bandJyphot.flux.density;em.IR.Jdoublenullablee_FJ[0.0006/0.12]? Uncertainty in FJJystat.errordoublenullablee_FH[0.0004/0.21]? Uncertainty in FHJystat.errordoublenullableFKs[0.15/17.22]? Flux density in 2MASS Ks bandJyphot.mag;em.IR.Kdoublenullablee_FKs[0.0009/0.73]? Uncertainty in FKSJystat.errordoublenullableF3.6[0.36/54.5] Flux density in Spitzer/IRAC 3.6um bandJyphot.mag;em.IR.3-4umdoublee_F3.6[0.002/8.2] Uncertainty in F3.6Jystat.errordoubleF4.5[0.54/99] Flux density in Spitzer/IRAC 4.5um bandJyphot.mag;em.IR.4-8umdoublee_F4.5[0.002/15] Uncertainty in F4.5Jystat.errordoubleF5.8[0.48/151.5]? Flux density in Spitzer/IRAC 5.8um bandJyphot.flux.density;em.IR.4-8umdoublenullablee_F5.8[0.001/22.72]? Uncertainty in F5.8Jystat.errordoublenullableF8[1.88/187.2]? Flux density in Spitzer/IRAC 8um bandJyphot.flux.density;em.IR.8-15umdoublenullablee_F8[0.001/28.1]? Uncertainty in F8Jystat.errordoublenullableF24[0.39/1551]? Flux density in Spitzer/MIPS 24um bandJyphot.flux.density;em.IR.15-30umdoublenullablee_F24[0.008/232.7]? Uncertainty in F24Jystat.errordoublenullableF70[3296/7945]? Flux density in Herschel/PACS 70um bandJyphot.flux.density;em.IR.30-60umdoublenullablee_F70[91/6177]? Flux density uncertainty (Jy)Jystat.errordoublenullableF100[6683]? Flux density in Herschel/PACS 100um bandJyphot.flux.density;em.IR.60-100umdoublenullablee_F100[869.7]? Flux density uncertainty (Jy)Jystat.errordoublenullableF160[8924]? Flux density in Herschel/PACS 160um bandJyphot.flux.density;em.mm.1500-3000GHzdoublenullablee_F160[1110]? Flux density uncertainty (Jy)Jystat.errordoublenullableF1300[39/65.8]? Flux density in SMA 1.3mm continuum imageJyphot.flux.density;em.mm.200-400GHzdoublenullablee_F1300[0.4/1.3]? Flux density in F1300Jystat.errordoublenullableSEDmeta.ref.urlcharSMA[1/5]? SMA 1.3mm source identifier as in Table 1 (1)meta.id.crossintnullableMass[0.1/5.8] MasssolMassphys.massfloate_Mass[0.03/1.8] Mass uncertaintysolMassstat.error;phys.massfloatLum[0.11/1543] LuminositysolLumphys.luminositydoublee_Lum[0.03/470] Lum uncertaintysolLumstat.errorfloate_Av[1.5/30] Av uncertaintymagstat.errorfloatR15Display data from Rivera-Galvez+, 2015, J/AJ/150/191 within 0.5"meta.ref.urlintnullable2MDisplay the 2MASS data (Cutri+ 2003, II/246) within 3"meta.ref.urlchar