J/MNRAS/435/400ivo://CDS.VizieR/J/MNRAS/435/400doi:10.26093/cds/vizier.74350400CDSUrquhart J.S.Thompson M.A.Moore T.J.T.Purcell C.R.Hoare M.G.,Schuller F.Wyrowski F.Csengeri T.Menten K.M.Lumsden S.L.Kurtz S.,Walmsley C.M.Bronfman L.Morgan L.K.Eden D.J.Russeil D.2026-01-13T20:27:36Z2013-11-04T14:25:43ZCDS support team

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

cds-question@unistra.frmolecular-cloudsh-ii-regionsradio-sourcesWe present a complete sample of molecular clumps containing compact and ultracompact HII (UC HII) regions between l=10{deg} and 60{deg} and |b|<1{deg}, identified by combining the APEX Telescope Large Area Survey of the Galaxy submm and CORNISH radio continuum surveys with visual examination of archival infrared data. Our sample is complete to optically thin, compact and UC HII regions driven by a zero-age main-sequence star of spectral type B0 or earlier embedded within a 1000M_{sun}_ clump. In total we identify 213 compact and UC HII regions, associated with 170 clumps. Unambiguous kinematic distances are derived for these clumps and used to estimate their masses and physical sizes, as well as the Lyman continuum fluxes and sizes of their embedded HII regions.2013MNRAS.435..400Uhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/435/400CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/114 : MSX6C Infrared Point Source Catalog (Egan+ 2003)J/A+A/544/A146 : ATLASGAL cold high-mass clumps with NH_3_ (Wienen+, 2012)J/A+A/540/A113 : Starless clumps in ATLASGAL (Tackenberg+, 2012)J/A+A/549/A45 : ATLASGAL Compact Source Catalog: 330<l<21 (Contreras+, 2013)J/MNRAS/431/1752 : ATLASGAL 6.7GHz methanol masers (Urquhart+, 2013)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/435/400https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/435/400http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/435/400https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/435/400https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/435/400http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/435/400GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/435/400/table3 (AGAL clump parameters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/435/400/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/435/400/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/435/400/table3?GETtext/xml+votable180.050000true272.23201-20.099960.005555555555555556Cone search capability for table J/MNRAS/435/400/table4 (Derived HII region parameters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/435/400/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/435/400/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/435/400/table4?GETtext/xml+votable180.050000true272.233639-20.0986360.0055555555555555565/7578 7605 7654 6/14354-14355 29091 29094-29095 29097 29100-29101 29112 29114-29115 29461 29504-29505 29507-29508 29510-29511 29522 29529 29532-29533 29535 30218-30219 30222 30240 30244-30245 30256 30258-30259 30262-30263 30268-30269 30316 30318-30319 30405 30416 30594 30600 30604-30605 30622 30640-30641 30644 30691 30694-30695 30701 30714 30718-307193.313034785154005e-24 2.3191243496078033e-22https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/435/400?format=asciiRadiodefaultJ/MNRAS/435/400/table3AGAL clump parametersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintimgmeta.ref.urlcharAGALATLASGAL clump name (LLL.lll+BB.bbb)meta.id;meta.maincharprimaryComplexStar forming complexmeta.id.parentcharHII[0/13] Number of HII regions associated with each clumpmeta.numberintAsp[1/5] Clump aspect ratiosrc.morph.paramfloatFpeakATLASGAL peak flux at 870um (350GHz) [Jy/beam]Jyphot.flux.density;em.mm.200-400GHzfloatFintATLASGAL integrated flux at 870umJyphot.flux.density;em.mm.200-400GHzfloatY-factClump Y-factor (=Fint/Fpeak)phot.flux;arith.ratiofloatVlsrRadial velocity of the clumpkm/sspect.dopplerVeloc;pos.lsrfloat_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.raindexed_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.decindexedr_VlsrLiterature references from radial velocities, in refs.dat filemeta.ref;phys.veloc;pos.framecharDist? Heliocentric distancekpcpos.distancefloatnullabler_DistDistance references, in refs.dat filemeta.ref;pos.framecharRgc? Galactocentric distancekpcpos.distance;pos.galactocentricfloatnullablel_Rad[<] Sign to indicated unresolved clumpsmeta.code.errorcharRad? Clump Radiuspcphys.size.radiusfloatnullableN(H2)Log of the column densitylog(cm**-2)phys.columnDensityfloatlogM? Log of the clump masslog(solMass)phys.massfloatnullablelogMvir? Log of Virial masslog(solMass)phys.massfloatnullable_GlonPosition from AGAL name (longitude part)degpos.galactic.lon_GlatPosition from AGAL name (latitude part)degpos.galactic.latJ/MNRAS/435/400/table4Derived HII region parameters_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.raindexed_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.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMSXMSX source name (Glll.llll+bb.bbbb)meta.id;meta.maincharAGALATLASGAL clump name (LLL.lll+BB.bbb)meta.id.parentcharOffsetOffset between radio sources and clump centrearcsecpos;arith.difffloatFpeakCORNISH peak flux at 5GHz, in Jy/beamJyphot.flux.density;em.radio.3-6GHzfloatFintCORNISH integrated flux at 5GHzJyphot.flux.density;em.radio.3-6GHzdoubleDiam? Angular diameterarcsecphys.angSizefloatnullableDiampc? Physical diameterpcphys.size.diameterfloatnullablelogFLy? Log of the Lyman continuum fluxlog(ph.s**-1)phot.flux;em.UVfloatnullablelogLbol? Log of bolometric luminositylog(solLum)phys.luminosityfloatnullable_GlonPosition from MSX name (longitude part)degpos.galactic.lon_GlatPosition from MSX name (latitude part)degpos.galactic.latJ/MNRAS/435/400/refsReferencesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRefReference numbermeta.id;meta.mainintBibCodeBibCodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorcharComCommentsmeta.notechar