J/PASJ/67/90ivo://CDS.VizieR/J/PASJ/67/90doi:10.26093/cds/vizier/bj-23-2tCDSTsuboi M.Miyazaki A.Uehara K.2026-03-17T20:05:31Z2016-06-16T13:01:14ZCDS support team

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

cds-question@unistra.frmilky-way-galaxyinterstellar-mediummolecular-cloudsWe present results from a high-resolution wide-field imaging observation of the Central Molecular Zone (CMZ) in H^13^CO^+^ J=1-0 and SiO v=0, J=2-1 emission lines using the 45-m telescope at the Nobeyama Radio Observatory in order to depict the high-density molecular gas mass distribution and explore molecular gas affected by interstellar shocks. By using the clumpfind algorithm we identify 114 molecular clumps in the H^13^CO^+^ data cube.2015PASJ...67...90Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PASJ/67/90CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/213/22 : Central Molecular Zone NIR polarimetry (Yoshikawa+, 2014)J/ApJ/799/53 : Central Molecular Zone YSO/MS star models (Koepferl+, 2015)J/A+A/586/A50 : Central Molecular Zone H2O temperature maps (Ginsburg+, 2016)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PASJ/67/90https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PASJ/67/90http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PASJ/67/90https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PASJ/67/90https://vizier.iucaa.in/viz-bin/votable?-source=J/PASJ/67/90http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PASJ/67/90GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/PASJ/67/90/table3 (Identified molecular clumps in the Central Molecular Zone)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/PASJ/67/90/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/PASJ/67/90/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PASJ/67/90/table3?GETtext/xml+votable180.050000true266.35084-29.134570.005555555555555556Cone search capability for table J/PASJ/67/90/table4 (Expanding molecular shells in the Sagittarius B2 molecular cloud complex)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/PASJ/67/90/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/PASJ/67/90/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PASJ/67/90/table4?GETtext/xml+votable180.050000true266.9444-28.25270.0055555555555555566/28830-28831https://cdsarc.cds.unistra.fr/viz-bin/moc/J/PASJ/67/90?format=asciidefaultJ/PASJ/67/90/table2Mass of the molecular clouds in the Central Molecular ZonerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameMolecular cloudphyscharbVelLower value of velocity rangekm/sinstr.bandwidthintBVelUpper value of velocity rangekm/sinstr.bandwidthintMLTE(H13CO+)LTE molecular mass estimated from the H^13^CO^+^ J=1-0 emission line intensity (1)solMassphys.massdoublel_Mvir(H13CO+)[<= ] Limit flag on Mvir(H13CO+)meta.code.errorcharMvir(H13CO+)Virial mass from the size and velocity width in the H^13^CO^+^ linesolMassphys.massdoubleMLTE(CS)? Molecular gas mass traced by the CS emission line (2)solMassphys.massdoublenullableGAMMARatio of the LTE molecular gas mass estimates (3)phys.mass;arith.ratiofloatnmin? Tidal shear (n_min_) (4)cm**-3stat.fit.paramdoublenullableJ/PASJ/67/90/table3Identified molecular clumps in the Central Molecular ZonerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqMolecular clump sequential numbermeta.recordintGLON[-1/1] Galactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latVLSRLSR velocitykm/sphys.veloc;pos.lsrfloatRIntrisic radiuspcphys.size.radiusfloatDVVelocity width ({Delta}V)km/sspect.line.widthfloatMvirViral masssolMassphys.massdoubleMLTELTE masssolMassphys.massdoublealphaViral parameter, Mvir/MLTEstat.fit.paramfloat_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.decnullableindexedJ/PASJ/67/90/table4Expanding molecular shells in the Sagittarius B2 molecular cloud complexrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintShellShell numbermeta.id;meta.mainintGLONcCenter Galactic longitudedegpos.galactic.lonu_GLONc[)] Uncertainty flag on GLONcmeta.code.errorcharGLATcCenter Galactic latitudedegpos.galactic.latu_GLATc[)] Uncertainty flag on GLATcmeta.code.errorcharDiamDiameterpcpos.distanceintu_Diam[)] Uncertainty flag on Diammeta.code.errorcharVWVelocity widthkm/sspect.line.widthintu_VW[)] Uncertainty flag on VWmeta.code.errorcharAgeUpper limit of ageyrtime.age;stat.maxdoubleu_Age[)] Uncertainty flag on Agemeta.code.error;time.agecharMLTE(CS)? LTE molecular gas mass based on CS observations (1)solMassphys.massdoublenullableEkin? Kinetic energy1e-07Wphys.energydoublenullable_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