J/MNRAS/444/566ivo://CDS.VizieR/J/MNRAS/444/566doi:10.26093/cds/vizier.74440566CDSde Villiers H.M.Chrysostomou A.Thompson M.A.Ellingsen S.P.,Urquhart J.S.Breen S.L.Burton M.G.Csengeri T.Ward-thompson D.2024-08-14T20:17:58Z2015-09-03T08:54:54ZCDS support team

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

cds-question@unistra.frastrophysical-masersradio-astronomyinterstellar-mediumWe have selected the positions of 54 6.7GHz methanol masers from the Methanol Multibeam Survey catalogue, covering a range of longitudes between 20{deg} and 34{deg} of the Galactic plane. These positions were mapped in the J=3-2 transition of both the ^13^CO and C^18^O lines. A total of 58 ^13^CO emission peaks are found in the vicinity of these maser positions. We search for outflows around all ^13^CO peaks, and find evidence for high-velocity gas in all cases, spatially resolving the red and blue outflow lobes in 55 cases. Of these sources, 44 have resolved kinematic distances, and are closely associated with the 6.7GHz masers, a subset referred to as Methanol Maser Associated Outflows (MMAOs). We calculate the masses of the clumps associated with each peak using 870{mu}m continuum emission from the ATLASGAL survey. A strong correlation is seen between the clump mass and both outflow mass and mechanical force, lending support to models in which accretion is strongly linked to outflow. We find that the scaling law between outflow activity and clump masses observed for low-mass objects, is also followed by the MMAOs in this study, indicating a commonality in the formation processes of low-mass and high-mass stars.2014MNRAS.444..566Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/444/566CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/565/A75 : ATLASGAL. Dust condensations in Galactic plane (Csengeri+ 2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/444/566https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/444/566http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/444/566https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/444/566https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/444/566http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/444/566GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/444/566/table1 (Complete list of 6.7GHz methanol maser coordinates used as pointing targets, including target names)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/444/566/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/444/566/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/444/566/table1?GETtext/xml+votable180.050000true277.04269-11.479690.005555555555555556Cone search capability for table J/MNRAS/444/566/table6 (Coordinates and masses of the central clumps associated with the methanol masers, as derived from the 870um dust flux measurements from ATLASGAL (Csengeri et al., 2014, J/A+A/565/A75))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/444/566/table6?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/444/566/table6?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/444/566/table6?GETtext/xml+votable180.050000true277.04269-11.479690.0055555555555555565/7564 6/29511 29529 29532-29533 29535 30218-30219 30241 30262-30263 30268-30269 30312-30313 30315https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/444/566?format=asciiRadiodefaultJ/MNRAS/444/566/table1Complete list of 6.7GHz methanol maser coordinates used as pointing targets, including target namesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAllDisplay all data about this targetmeta.ref.urlcharNameName (GL.lll+B.bbb)meta.id;meta.maincharm_Name[AB] Multiplicity index on Name (1)meta.code.multipcharn_Name[*] Spectra at maser position (2)meta.notecharGLONMaser Galactic longitudedegpos.galactic.lonGLATMaser Galactic latitudedegpos.galactic.latGLONCClump Galactic longitude (3)degpos.galactic.lonGLATCClump Galactic latitude (3)degpos.galactic.latfloat_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.raindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.decindexedComComments (5)meta.notecharphi[0.5/2]? noise rms {phi}, integrated over the channels in each C^18^O integrated map (4)K.km/sinstr.det.noisefloatnullableJ/MNRAS/444/566/table2Literature LSR velocities (median velocity for 6.7GHz maser or associated IRDC or molecular cloud if no maser velocity is available) associated with each targetr_Vmas? Maser velocity reference (3)meta.ref;pos.frameintnullableV18O[15/113] Observed peak C^18^O VLSR velocitykm/sspect.dopplerVelocfloatT18OObserved peak C^18^O antenna temperatureKphot.antennaTemp;stat.maxfloatV13C[15/113] Observed peak ^13^CO VLSR velocitykm/sspect.dopplerVelocfloatT13CObserved peak ^13^CO antenna temperatureKphot.antennaTemp;stat.maxfloatn_T13C[*] self-absorption velocities excluded (4)meta.notecharVmin[10/106] Lower value of velocity interval (6)km/sphys.velocintVmax[22/130] Upper value of velocity interval (6)km/sphys.velocintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAllDisplay all data about this targetmeta.ref.urlcharNameTarget name (GLL.lll+B.bbb)meta.id;meta.maincharm_Name[A/B] Multiplicity index on Namemeta.code.multipcharf_Name[rbpk.12 ] peak identification (1)meta.codecharVmas[9/116]? Maser velocityspect.dopplerVelocfloatnullablen_Vmas[mpc] which velocity reported in Vmas (2)meta.notecharDvb[2/16]? Velocity extent to blue ^13^CO line wing (5)km/sphys.veloc;arith.difffloatnullableDvr[2/16]? Velocity extent to red ^13^CO line wing (5)km/sphys.veloc;arith.difffloatnullableInt.b? Blue ^13^CO maximum integrated intensityK.km/sphot.flux.density;stat.maxfloatnullableInt.r? Red ^13^CO maximum integrated intensityK.km/sphot.flux.density;stat.maxfloatnullableJ/MNRAS/444/566/table3Target C^18^O velocities used to calculate their kinematic distances from the Galactic Rotation Curve (GRC, Brand & Blitz 1993, J/A+A/275/67)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAllDisplay all data about this targetmeta.ref.urlcharNameTarget namemeta.id;meta.maincharm_Name[AB] Multiplicity index on Namemeta.code.multipcharn_Name[rb] red (r) or blue (b) lobemeta.notecharVC18O[15/113] C^18^O line velocity (LSR)km/sspect.dopplerVelocfloatDist[1.8/13.5] Distancekpcpos.distance;pos.heliocentricfloatr_DistLiterature references used to resolve the far/near distance ambiguities (1)meta.ref;pos.framecharDist2[1.4/2.4]? Second distance valuekpcpos.distance;pos.heliocentricfloatnullableAb? Surface area A for blue lobe as mapped in ^13^COpc**2phys.areafloatnullableAb2? Second surface area A for blue lobe as mapped in ^13^COpc**2phys.areafloatnullableAr? Surface area A for red lobe as mapped in ^13^COpc**2phys.areafloatnullableAr2? Second surface area A for red lobe as mapped in ^13^COpc**2phys.areafloatnullablelb? Blue lobe length as measured from the clump coordinate to each outflow's radial extremepcpos.distance;phys.sizefloatnullablelb2? Second blue lobe length as measured from the clump coordinate to each outflow's radial extremepcpos.distance;phys.sizefloatnullablelr? Red lobe length as measured from the clump coordinate to each outflow's radial extremepcpos.distance;phys.sizefloatnullablelr2? Second red lobe length as measured from the clump coordinate to each outflow's radial extremepcpos.distance;phys.sizefloatnullableJ/MNRAS/444/566/table5Physical properties of all blue and red outflow lobes as detected in ^13^COMo[1/750]? Total mass, M_out_=Mb+MrsolMassphys.massintnullablep[9/7600]? Outflow momentumsolMass.km/sarith.factor;phys.mass.lossintnullableE? Outflow energyJarith.factor;phys.mass.lossdoublenullablet? Time-scaleyrtime.intervaldoublenullabledMo/dt[0/86]? Mass-loss rate of the outflow0.0001solMass.yr**-1phys.mass.lossintnullableFm? Mechanical force F_m_solMass.km/sarith.factor;phys.mass.lossdoublenullableLm? Mechanical luminosity L_m_solLumarith.factor;phys.mass.lossintnullableNotesAdditional notes about the mapped lobes (2)meta.notecharMMAO?[Y/N] indicates whether a target belongs to the MMAOs subset (Methanol Maser Associtated Outflow)meta.codecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAllDisplay all data about this targetmeta.ref.urlcharNameTarget namemeta.id;meta.maincharm_Name[AB] Multiplicity index on Name (G1)meta.code.multipcharn_Name[rb] red or blue lobemeta.notecharf_Name[(1) (2)] far or near distance (G1)meta.codecharMb[1/400]? Mass of the blue componentsolMassphys.massintnullableMr[1/410]? Mass of the red componentsolMassphys.massintnullableJ/MNRAS/444/566/table6Coordinates and masses of the central clumps associated with the methanol masers, as derived from the 870um dust flux measurements from ATLASGAL (Csengeri et al., 2014, J/A+A/565/A75)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAllDisplay all data about this targetmeta.ref.urlcharNameClump name as GLL.lll+B.bbbmeta.id;meta.maincharm_Name[AB] Multiplicity index on Clump (G1)meta.code.multipcharf_Name[(1) (2)] far or near distance (G1)meta.codecharGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.lat_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.raindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.decindexedSdust[0.6/30]? Dust fluxJyphot.flux.density;em.IRfloatnullableM870[10/14000] Clump mass from 870um dust flux (Csengeri et al. 2014, J/A+A/565/A75)solMassphys.massintMC18O[1/2200]? Clump mass from C^18^O mapssolMassphys.massintnullablen_MC18ONote on MC18Ometa.notecharATLASGALDetails from ATLASGAL (Csengeri et al. 2014, J/A+A/565/A75)meta.ref.urlchar