J/ApJS/219/20ivo://CDS.VizieR/J/ApJS/219/20doi:10.26093/cds/vizier.22190020CDSLi H.Li D.Qian L.Xu D.Goldsmith P.F.Noriega-Crespo A.Wu Y.,Song Y.Nan R.2018-10-18T15:05:51Z2016-06-15T14:05:09ZCDS support team

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

cds-question@unistra.frinterstellar-mediumyoung-stellar-objectsmolecular-cloudsradio-astronomyinfrared-sourcesWe have identified outflows and bubbles in the Taurus molecular cloud based on the ~100deg^2^ Five College Radio Astronomy Observatory ^12^CO(1-0) and ^13^CO(1-0) maps and the Spitzer young stellar object catalogs. In the main 44deg^2^ area of Taurus, we found 55 outflows, of which 31 were previously unknown. We also found 37 bubbles in the entire 100deg^2^ area of Taurus, none of which had been found previously. The total kinetic energy of the identified outflows is estimated to be ~3.9x10^45^erg, which is 1% of the cloud turbulent energy. The total kinetic energy of the detected bubbles is estimated to be ~9.2x10^46^erg, which is 29% of the turbulent energy of Taurus. The energy injection rate from the outflows is ~1.3x10^33^erg/s, which is 0.4-2 times the dissipation rate of the cloud turbulence. The energy injection rate from bubbles is ~6.4x10^33^erg/s, which is 2-10 times the turbulent dissipation rate of the cloud. The gravitational binding energy of the cloud is ~1.5x10^48^erg, that is, 385 and 16 times the energy of outflows and bubbles, respectively. We conclude that neither outflows nor bubbles can provide sufficient energy to balance the overall gravitational binding energy and the turbulent energy of Taurus. However, in the current epoch, stellar feedback is sufficient to maintain the observed turbulence in Taurus.2015ApJS..219...20Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/219/20CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/801/91 : Gould's Belt Very Large Array survey. IV. Taurus (Dzib+, 2015)J/ApJ/760/147 : ^13^CO cores in the Taurus molecular cloud (Qian+, 2012)J/ApJS/196/4 : New young star candidates in Taurus-Auriga (Rebull+, 2011)J/MNRAS/418/2121 : CO 3-2 observations of outflows in W5 (Ginsburg+, 2011)J/ApJS/186/259 : Taurus Spitzer survey: new candidate members (Rebull+, 2010)J/PASJ/60/209 : Faint companions around YSOs in TMC (Itoh+, 2008)J/ApJ/670/428 : Bubbles in the galactic disk. II. (Churchwell+, 2007)J/ApJ/649/759 : Bubbles in the galactic disk (Churchwell+, 2006)J/A+A/426/503 : Catalog of high velocity molecular outflows (Wu+ 2004)http://astro.kent.ac.uk/~df/MHCat/ : Catalog of MHOs in outflowshttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/219/20https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/219/20http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/219/20https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/219/20https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/219/20http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/219/20GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/219/20/table7 (Bubbles in Taurus)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/219/20/table7?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/219/20/table7?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/219/20/table7?GETtext/xml+votable180.050000true63.0333324.89250.005555555555555556Cone search capability for table J/ApJS/219/20/table2 (Outflows in Taurus)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/219/20/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/219/20/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/219/20/table2?GETtext/xml+votable180.050000true62.9987529.710.0055555555555555566/1031 1036 1037 1039 1045 1047 1048 1050 1051 1052 1054 1055 1061 1063 1067 1073 1074 1075 1077 1079 1080 1082 1087 1121 1122 1128 1130 1159 1168 1170 1176https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/219/20?format=asciiRadioInfrareddefaultJ/ApJS/219/20/table7Bubbles in TaurusrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqBubble identifier (TMB_NN)meta.id;meta.mainintRAJ2000[4] Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000[22/29] Degree of declination (J2000)pos.eq.dec;meta.mainClBubble class (1)src.classcharYSOYSO inside the bubble? ("Y" or "N")meta.codecharRad[0.2/1.9] Radiuspcphys.size.radiusfloatVexp[1/3.3] Expansion velocity of the bubblekm/sphys.veloc.expansionfloatMass[2/386] MasssolMassphys.massintMom[2/1275] MomentumsolMass.km/sarith.factor;phys.mass.lossintE[0.02/42] Kinetic energy in 10^45^erg1e+38Jphys.energyfloatTkin[0.1/1] Kinetic timescale1e+06yrtime.scalefloatLbub[0.02/32] Bubble energy injection rate in 10^32^erg/s1e+25Warith.rate;phys.energyfloatdm/dt[1/637.5] Estimate of minimum stellar wind mass loss rate needed to drive the bubble1e-08solMass.yr**-1phys.mass.loss;stat.minfloatSimbadSimbad column added by the CDSmeta.ref.urlcharJ/ApJS/219/20/table2Outflows in TaurusRefReference(s) (4)meta.ref;pos.framecharONameOther namemeta.idcharOName2Second other namemeta.idcharTypeYSO type (1)src.classcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqOutflow identifier (TMO_NN)meta.id;meta.mainintprimaryRAJ2000[4] Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000[22/29] Degree of declination (J2000)pos.eq.dec;meta.mainClOutflow class (A+ to C+) (2)src.classcharPolPolarity of the outflow (3)src.classcharN?The outflow is detected for the first time in our study (Y=new; N=reported in previous work)meta.codecharR10Display data from Rebull+, 2010, J/ApJS/186/259, within 1"meta.ref.urlintnullableSimbadSimbad column added by the CDSmeta.ref.urlcharJ/ApJS/219/20/table5Physical parameters of the 55 outflowsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqOutflow identifier (TMO_NN)meta.id;meta.mainintprimaryLobe"Blueshifted" or "Redshifted"meta.notecharVavg[1.4/5.2]? Average velocity of the outflow relative to the cloud systemic velocitykm/sphys.veloc;arith.difffloatnullableArea1? Extent along RAarcminphys.angSizeintnullableArea2? Extent along DECarcminphys.angSizeintnullableLength[0.1/1.2]? Lengthpcsrc.morph.scLengthfloatnullableMass[0.001/0.9]? MasssolMassphys.massfloatnullableMom[0.003/3.3]? Momentum of outflowsolMass.km/sarith.factor;phys.mass.lossfloatnullableE[0.01/12.1]? Energy in 10^43^erg1e+36Jphys.energyfloatnullableTdyn[0.3/6.1]? Dynamical timescale100000yrtime.scalefloatnullableLflow[0.04/9.5]? Outflow luminosity in 10^30^erg/s1e+23Wphys.luminosityfloatnullable