J/MNRAS/424/1658ivo://CDS.VizieR/J/MNRAS/424/1658doi:10.26093/cds/vizier.74241658CDSParsons H.Thompson M.A.Clark J.S.Chrysostomou A.2024-07-18T20:18:42Z2013-08-07T12:26:03ZCDS support team

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

cds-question@unistra.frmolecular-cloudsradial-velocityIn this paper, we present a catalogue of dense molecular clumps located within the W51 giant molecular cloud (GMC). This work is based on Heterodyne Array Receiver Programme ^13^CO J=3-2 observations of the W51 GMC and uses the automated CLUMPFIND algorithm to decompose the region into a total of 1575 clumps of which 1130 are associated with the W51 GMC. We clearly see the distinct structures of the W51 complex and the high-velocity stream previously reported.2012MNRAS.424.1658Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/424/1658CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/353/1025 : JHK photometry of 4 W51 star clusters (Nanda+, 2004)J/ApJ/706/83 : Embedded YSO candidates in W51 (Kang+, 2009)J/ApJ/720/1055 : VBLA observations of W51 Main/South (Sato+, 2010)J/ApJS/191/232 : CO survey of W51 molecular cloud (Bieging+, 2010)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/424/1658https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/424/1658http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/424/1658https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/424/1658https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/424/1658http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/424/1658GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/424/1658/W51clumps (Properties of the clumps identified by CLUMPFIND within the region observed by HARP)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/424/1658/W51clumps?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/424/1658/W51clumps?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/424/1658/W51clumps?GETtext/xml+votable180.050000true290.93314.510.0055555555555555566/30689 30691-30692 30694-30695https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/424/1658?format=asciiOpticaldefaultJ/MNRAS/424/1658/W51clumpsProperties of the clumps identified by CLUMPFIND within the region observed by HARPNameClump name, GLL.ll+B.bb+VV.vv (1)meta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTSimbad column added by the CDSmeta.id;meta.datasetcharRAJ2000Clump right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Clump declination (J2000)degpos.eq.dec;meta.mainRVRadial velocitykm/sphys.veloc;pos.heliocentricfloatDRVLine widthkm/sspect.line.widthfloatIntAverage integrated intensity of the ^13^CO(3-2) lineK.km/sphot.flux.density;em.radio;stat.meanfloattau13Opacity {tau} of the ^13^CO(3-2) linephys.absorption.coefffloatDClump diameterpcphys.size.diameterfloatTexExcitation temperatureKphys.atmol.excitationfloatNH2H_2_ column density1e+22cm**-2phys.columnDensityfloatMMass estimate (computed with LTE assumption)solMassphys.massintalphaVirial parameter ({alpha}=M/Mvir)phys.mass;arith.ratiofloat