J/A+A/599/A139ivo://CDS.VizieR/J/A+A/599/A139doi:10.26093/cds/vizier.35990139CDSKoenig C.Urquhart J.S.Csengeri T.Leurini S.Wyrowski F.,Giannetti A.Wienen M.Pillai T.Kauffmann J.Menten K.M.Schuller F.2019-05-02T09:30:28Z2017-03-15T08:04:03ZCDS support team

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

cds-question@unistra.frmillimeter-astronomysubmillimeter-astronomymolecular-cloudsinterstellar-mediumThe ATLASGAL survey provides an ideal basis for detailed studies of large numbers of massive star forming clumps covering the whole range of evolutionary stages. The ATLASGAL Top100 is a sample of clumps selected from their infrared and radio properties to be representative for the whole range of evolutionary stages. The ATLASGAL Top100 sources are the focus of a number of detailed follow-up studies that will be presented in a series of papers. In the present work we use the dust continuum emission to constrain the physical properties of this sample and identify trends as a function of source evolution. We determine flux densities from mid-infrared to submm wavelength (8-870micron) images and use these values to fit their spectral energy distributions (SEDs) and determine their dust temperature and flux. Combining these with recent distances from the literature including maser parallax measurements we determine clump masses, luminosities and column densities. We find trends for increasing temperature, luminosity and column density with the proposed evolution sequence, confirming that this sample is representative of different evolutionary stages of massive star formation. We show that most of the sample has the ability to form massive stars (including the most massive O-type stars) and that the majority is gravitationally unstable and hence likely to be collapsing. The highest column density ATLASGAL sources presented cover the whole range of evolutionary stages from the youngest to the most evolved high-mass star forming clumps. Their study provides a unique starting point for more in-depth research on massive star formation in four distinct evolutionary stages whose well defined physical parameters afford more detailed studies. As most of the sample is closer than 5kpc, these sources are also ideal for follow-up observations with high spatial resolution.2017A&A...599A.139Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/599/A139CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/570/A65 : ATLASGAL massive clumps CO depletion (Giannetti+, 2014)J/A+A/586/A149 : SiO in ATLASGAL-selected massive clumps (Csengeri+, 2016)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/599/A139https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/599/A139http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/599/A139https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/599/A139https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/599/A139http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/599/A139GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/599/A139/table1 (Source parameters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/599/A139/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/599/A139/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/599/A139/table1?GETtext/xml+votable180.050000true270.511972-23.8869550.0055555555555555565/7278 10614 6/14353 28803 28912 28919 29091 29097 29101 29116 29505 29508-29510 29529 29532 30218 30256 30258 30262 30268-30269 30318-30319 30405 30422 30618 30694 30716 41653 41655 41677 41685 41759 41767 41772 41776 41812 41814-41815 41820 42159 42168-42169 42172-42173 42211 42215 42224 42226-42227 42229-42230 42376 42378-42379 42381 42383 42387 42390 42392 42396 42398 42451 42455 42460-42461 42497-42498 42512 430132.283270615984385e-22 6.513807192489934e-20https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/599/A139?format=asciiMillimeterdefaultJ/A+A/599/A139/table1Source parameterse_F8? Error of F8Jystat.errorfloatnullablee_F21? Error of F21Jystat.errorfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAGALAGAL source name (LLL.lll+BB.bbb)meta.id;meta.maincharDist? Distancekpcpos.distance;pos.heliocentricfloatnullableRV? Radial velocitykm/sphys.veloc;pos.heliocentricfloatnullableGLONGalactic longitude of peakdegpos.galactic.lonGLATGalactic latitude of peakdegpos.galactic.latDiamAperture diameterarcsecphys.angSize;instr.fovfloatClassSource classification (1)src.classcharTdustDust temperatureKphys.temperaturefloate_TdustError of TdustKstat.errorfloatLbol? Bolometric luminositysolLumphys.luminosityfloatnullablee_Lbol? Error of LbolsolLumstat.errorfloatnullableMass? Clump masssolMassphys.massfloatnullablee_Mass? Error of MasssolMassstat.error;phys.massfloatnullableavir? Virial parameterphys.mass;arith.ratiofloatnullableF70? Flux at 70um (PACS)Jyphot.flux.density;em.IR.30-60umfloatnullablee_F70? Error of F70Jystat.errorfloatnullablesat70? Pixel saturated at 70uminstr.saturationintnullableF160? Flux at 160um (PACS)Jyphot.flux.density;em.mm.1500-3000GHzfloatnullablee_F160? Error of F160Jystat.errorfloatnullablesat160? Pixel saturated at 160uminstr.saturationintnullableF250? Flux at 250um (SPIRE)Jyphot.flux.density;em.mm.750-1500GHzfloatnullablee_F250? Error of F250Jystat.errorfloatnullablesat250? Pixel saturated at 250uminstr.saturationintnullableF350? Flux at 350um (SPIRE)Jyphot.flux.density;em.mm.750-1500GHzfloatnullablee_F350? Error of F350Jystat.errorfloatnullablesat350? Pixel saturated at 350uminstr.saturationintnullableF500? Flux at 500um (SPIRE)Jyphot.flux.density;em.mm.400-750GHzfloatnullablee_F500? Error of F500Jystat.errorfloatnullablesat500? Pixel saturated at 500uminstr.saturationintnullableF870? Flux at 870um (ATLASGAL)Jyphot.flux.density;em.mm.200-400GHzfloatnullablee_F870? Error of F870Jystat.errorfloatnullablesat870? Pixel saturated at 870uminstr.saturationintnullableF8? Flux at 8um (MSX)Jyphot.flux.density;em.IR.8-15umfloatnullablesat8? Pixel saturated at 8uminstr.saturationintnullableF12? Flux at 12um (MSX)Jyphot.flux.density;em.IR.8-15umfloatnullablee_F12? Error of F12Jystat.errorfloatnullablesat12? Pixel saturated at 12uminstr.saturationintnullableF14? Flux at 14um (MSX)Jyphot.flux.density;em.IR.8-15umfloatnullablee_F14? Error of F14Jystat.errorfloatnullablesat14? Pixel saturated at 14uminstr.saturationintnullableF21? Flux at 21um (MSX)Jyphot.flux.density;em.IR.15-30umfloatnullablesat21? Pixel saturated at 21uminstr.saturationintnullableFW1? Flux at 3.4um (WISE)Jyphot.mag;em.IR.3-4umfloatnullablee_FW1? Error of FW1Jystat.errorfloatnullablesatW1? Pixel saturated at 3.4uminstr.saturationintnullableFW2? Flux at 4.6um (WISE)Jyphot.mag;em.IR.4-8umfloatnullablee_FW2? Error of FW2Jystat.errorfloatnullablesatW2? Pixel saturated at 4.6uminstr.saturationintnullableFW3? Flux at 12um (WISE)Jyphot.flux.density;em.IR.8-15umfloatnullablee_FW3? Error of FW3Jystat.errorfloatnullablesatW3? Pixel saturated at 12uminstr.saturationintnullableFW4? Flux at 22um (WISE)Jyphot.flux.density;em.IR.15-30umfloatnullablee_FW4? Error of FW4Jystat.errorfloatnullablesatW4? Pixel saturated at 22uminstr.saturationintnullablesedDownload the pdf filemeta.ref.urlcharmidIRDownload the pdf filemeta.ref.urlcharsubmmDownload the pdf filemeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar_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.ranullableindexed_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.decnullableindexed