J/A+A/606/A102ivo://CDS.VizieR/J/A+A/606/A102doi:10.26093/cds/vizier.36060102CDSFeher O.Juvela M.Lunttila T.Montillaud J.Ristorcelli I.,Zahorecz S.Toth L.V.2019-07-04T11:39:09Z2017-10-20T07:51:41ZCDS support team

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

cds-question@unistra.frmolecular-cloudsradio-spectroscopyThe physical state of cold cloud clumps has a great impact on the process and efficiency of star formation and the masses of the forming stars inside these objects. The sub-millimetre survey of the Planck space observatory and the far-infrared follow-up mapping of the Herschel space telescope provide an unbiased, large sample of these cold objects. We have observed ^12^CO(1-0) and ^13^CO(1-0) emission in 35 high-density clumps in 26 Herschel fields sampling different environments in the Galaxy. We derive the physical properties of the objects and estimate their gravitational stability. The densities and temperatures of the clumps were calculated from both the dust continuum and the molecular line data. Kinematic distances were derived using ^13^CO(1-0) line velocities to verify previous distance estimates and the sizes and masses of the objects were calculated by fitting 2D Gaussian functions to their optical depth distribution maps on 250um. The masses and virial masses were estimated assuming an upper and lower limit on the kinetic temperatures and considering uncertainties due to distance limitations.2017A&A...606A.102Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/606/A102CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/544/A146 : ATLASGAL cold high-mass clumps with NH_3_ (Wienen+, 2012)J/A+A/579/A91 : ATLASGAL inner Galaxy massive cold dust clumps (Wienen+, 2015)J/ApJS/202/4 : Planck cold clumps survey in the Orion complex (Liu+, 2012)J/ApJ/756/76 : Planck cold dust clumps CO survey (Wu+, 2012)J/ApJS/209/37 : Planck cold clumps in ^12^CO, ^13^CO and C^18^O (Meng+, 2013)J/A+A/594/A28 : Planck Catalogue of Galactic cold clumps, PGCC (Planck+, 2016)J/ApJ/820/37 : HCO+ and HCN toward Planck Galactic Cold Clumps (Yuan+, 2016)J/ApJS/224/43 : Planck cold clumps & cores in the 2nd quadrant (Zhang+, 2016)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/606/A102https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/606/A102http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/606/A102https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/606/A102https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/606/A102http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/606/A102GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/606/A102/table1 (The observed clumps)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/606/A102/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/606/A102/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/606/A102/table1?GETtext/xml+votable180.050000true272.149167-1.8320560.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/A+A/606/A1026/103 597 1562 2937 3229 7973 13033 13112 13786 14207 14594-14595 15564 15825 20025 20248 23572 23576 23763 24093 24112 24552 24554 29685 30427 30430-30431https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/606/A102?format=asciiMillimeterdefaultJ/A+A/606/A102/table1The observed clumpsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGCCHerschel field ID (GLLL.ll+bbb.bb)meta.id;meta.maincharClump[ABC] Clump (column density peaks) ID on the Herschel field (1)meta.code.multipcharRAJ2000Clump right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Clump declination (J2000)pos.eq.dec;meta.mainspCO12Show the spectrummeta.ref.urlcharspCO13Show the spectrummeta.ref.urlcharFileName1Name of the ^12^CO spectrum file in subdirectory spmeta.idcharFileName2Name of the ^13^CO spectrum file in subdirectory spmeta.idcharmoreCO12^12^CO spectrum Associated Data web pagemeta.ref.urlcharmoreCO13^13^CO spectrum Associated Data web pagemeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar