J/ApJ/699/1092ivo://CDS.VizieR/J/ApJ/699/1092doi:10.26093/cds/vizier.16991092CDSHeyer M.Krawczyk C.Duval J.Jackson J.M.2017-11-28T13:21:50Z2011-07-21T11:39:02ZCDS support team

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

cds-question@unistra.frmolecular-cloudsgalaxy-kinematicsinterstellar-mediumThe properties of Galactic molecular clouds tabulated by Solomon et al. (SRBY; 1987ApJ...319..730S) are re-examined using the Boston University-FCRAO Galactic Ring Survey of ^13^COJ=1-0 emission. These new data provide a lower opacity tracer of molecular clouds and improved angular and spectral resolution compared with previous surveys of molecular line emission along the Galactic Plane. We calculate giant molecular cloud (GMC) masses within the SRBY cloud boundaries assuming local thermodynamic equilibrium (LTE) conditions throughout the cloud and a constant H_2_ to ^13^CO abundance, while accounting for the variation of the ^12^C/^13^C with galactocentric radius.2009ApJ...699.1092Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/699/1092CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/PASJ/62/557 : CO clouds in the Galactic Center from NANTEN (Takeuchi+, 2010)J/ApJS/182/131 : Molecular clouds and clumps in the GRS (Rathborne+, 2009)J/ApJ/699/1153 : Distances to GRS molecular clouds (Roman-Duval+, 2009)J/ApJ/672/930 : Distant CO clouds in third galactic quadrant (Vazquez+, 2008)J/AJ/131/1501 : Intermediate-velocity clouds in the CGPS (Kerton+, 2006)J/ApJ/626/887 : HI clouds in Southern Galactic Plane Survey (Kavars+, 2005)J/PASJ/57/917 : CO molecular clouds in southern Galactic Warp (Nakagawa+,https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/699/1092https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/699/1092http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/699/1092https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/699/1092https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/699/1092http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/699/1092GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/699/1092/table1 (Rederived Giant Molecular Cloud (GMC) properties)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/699/1092/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/699/1092/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/699/1092/table1?GETtext/xml+votable180.050000true276.3528-12.4930.0055555555555555565/7383 7564 6/14336 29509 29510 29511 29522 29523 29528 29529 30216 30218 30219 30222 30241 30244 30245 30260 30262 30263 30268 30269 30312 30313 30315 30318 30319 30330 30405 30416 30417 30420 30421 30594 30595 30601 30604 30605 30616 30619 30644 30645 30688 30694 30695 30712 30713 30716 30718 30719https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/699/1092?format=asciiOpticaldefaultJ/ApJ/699/1092/table1Rederived Giant Molecular Cloud (GMC) propertiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSRBYSolomon et al. 1987ApJ...319..730S identification numbermeta.idintGLONGalactic longitude (1)degpos.galactic.lonGLATGalactic latitude (1)degpos.galactic.latVelLSR velocity (1)km/sphys.velocfloatRgGalactocentric radius (1)kpcpos.distance;pos.galactocentricfloatDistHeliocentric distance (1)kpcpos.distancefloatsigA1Velocity dispersion within A_1_ area (1)km/sphys.veloc.dispersionfloatrA1Radius with A_1_ area (1)pcphys.size.radiusfloatLCOA1CO luminosity (1)K.km.s**-1.pc**2phys.luminositydoubleM-A1Mass assuming LTE (1)solMassphys.massdoublesigA2Velocity dispersion within A_2_ area (2)km/sphys.veloc.dispersionfloatrA2Radius with A_2_ area (2)pcphys.size.radiusfloatLCOA2CO luminosity within A_2_ area (2)K.km.s**-1.pc**2phys.luminositydoubleM-A2Mass assuming LTE within A_2_ area (2)solMassphys.massdoubleSimbadSimbad column added by the CDSmeta.refchar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)degpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)degpos.eq.decnullableindexed