J/A+A/531/A26ivo://CDS.VizieR/J/A+A/531/A26doi:10.26093/cds/vizier.35310026CDSBeuther H.Linz H.Henning T.Bik A.Wyrowski F.Schuller F.,Schilke P.Thorwirth S.Kim K.-T.2017-06-29T08:56:28Z2011-06-06T09:41:56ZCDS support team

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

cds-question@unistra.frsupernova-remnantsradio-astronomymillimeter-astronomysubmillimeter-astronomyHigh-mass star formation has been a very active field over the past decade; however, most studies have targeted regions of luminosities between 10^4^ and 10^5^L_{sun}_. In contrast to that, the highest mass stars reside in clusters exceeding 10^5^ or even 10^6^L_{sun}_. We want to study the physical conditions associated with the formation of the highest mass stars. To do this, we selected the W31 star-forming complex with a total luminosity of ~6x10^6^L_{sun}_ (comprised of at least two subregions) for a multiwavelength spectral line and continuum study covering wavelengths from the near- and midinfrared via (sub)mm wavelength observations to radio data in the cm regime.2011A&A...531A..26Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/531/A26CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/531/A26https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/531/A26http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/531/A26https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/531/A26https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/531/A26http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/531/A26GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/531/A26/table1 (Clump parameters for original data)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/531/A26/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/531/A26/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/531/A26/table1?GETtext/xml+votable180.050000true272.232625-20.09891670.005555555555555556Cone search capability for table J/A+A/531/A26/table2 (Clump parameters for 27.5" resolution)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/531/A26/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/531/A26/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/531/A26/table2?GETtext/xml+votable180.050000true272.232625-20.10055560.005555555555555556Cone search capability for table J/A+A/531/A26/list (FITS images and maps list)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/531/A26/list?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/531/A26/list?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/531/A26/list?GETtext/xml+votable180.050000true272.19871-19.85290.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/A+A/531/A266/29090-29091 29096-290972.270223923825075e-22 2.270223923825075e-22https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/531/A26?format=asciiRadiodefaultJ/A+A/531/A26/table1Clump parameters for original datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/79] Clump numbermeta.id;meta.mainintRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainF875875um peak flux (in Jy/beam)Jyphot.flux.density;em.mm.200-400GHzfloatI875875um integrated fluxJyphot.flux.density;em.mm.200-400GHzfloatrEffective linear radius of 875um clumppcphys.size.radiusfloatNH2H_2_ column density from 875um data1e+22cm**-2phys.columnDensityfloatM875H_2_ mass from 875um datasolMassphys.massintTco? C^18^O(2-1) peak temperatureKphot.antennaTempfloatnullableIco? C^18^O(2-1) integrated intensityK.km/sphot.flux.density;em.radiofloatnullableVco? C^18^O(2-1) peak velocitykm/sspect.dopplerVelocfloatnullableWco? C^18^O(2-1) linewidthkm/sspect.line.widthfloatnullableNH2co? H_2_ column density from C^18^O(2-1) data1e+22cm**-2phys.columnDensityfloatnullableMco? H_2_ mass from C^18^O(2-1) datasolMassphys.massintnullableJ/A+A/531/A26/table2Clump parameters for 27.5" resolutionrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/44] Clump numbermeta.id;meta.mainintRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainF875875um peak flux (in Jy/beam)Jyphot.flux.density;em.mm.200-400GHzfloatI875875um integrated fluxJyphot.flux.density;em.mm.200-400GHzfloatrEffective linear radius of 875um clumpspcphys.size.radiusfloatNH2H_2_ column density from 875um data1e+22cm**-2phys.columnDensityfloatM875H_2_ mass from 875um total clump fluxessolMassphys.massintM875pH_2_ mass from 875um peak fluxessolMassphys.massintTco? C^18^O(2-1) peak temperatureKphot.antennaTempfloatnullableIco? C^18^O(2-1) integrated intensityK.km/sphot.flux.density;em.radiofloatnullableVco? C^18^O(2-1) peak velocitykm/sspect.dopplerVelocfloatnullableWco? C^18^O(2-1) linewidthkm/sspect.line.widthfloatnullableNH2co? H_2_ column density from C^18^O(2-1) data1e+22cm**-2phys.columnDensityfloatnullableMco? H_2_ mass from C^18^O(2-1) datasolMassphys.massintnullableJ/A+A/531/A26/listFITS images and maps listrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFileNameName of the FITS file in subdirectory imagesmeta.id;meta.fitscharRAJ2000Right ascension (J2000) of field centerdegpos.eq.ra;meta.mainDEJ2000Declination (J2000) of field centerdegpos.eq.dec;meta.mainscaleImage scale (size of 1pixel)arcsec/pixinstr.scale;obs.imagefloatTitleTitle of the imagemeta.note