J/A+A/538/A11ivo://CDS.VizieR/J/A+A/538/A11doi:10.26093/cds/vizier.35380011CDSBeuther H.Tackenberg J.Linz H.Henning T.Krause O.Ragan S.,Nielbock M.Launhardt R.Schmiedeke A.Schuller F.Carlhoff P.,Nguyen-Luong Q.Sakai T.2012-03-26T18:06:20Z2012-01-26T09:10:24ZCDS support team

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

cds-question@unistra.frmolecular-cloudsradio-astronomymillimeter-astronomysubmillimeter-astronomyThe earliest stages of high-mass star formation are still poorly characterized. Densities, temperatures and kinematics are crucial parameters for simulations of high-mass star formation. It is also unknown whether the initial conditions vary with environment. We want to investigate the youngest massive gas clumps in the environment of extremely active star formation. We selected the IRDC18454 complex, directly associated with the W43 Galactic mini-starburst, and observed it in the continuum emission between 70um and 1.2mm with Herschel, APEX and the 30m telescope, and in spectral line emission of N_2_H+ and ^13^CO with the Nobeyama 45m, the IRAM 30m and the Plateau de Bure Interferometer.2012A&A...538A..11Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/538/A11CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/566/945 : Massive star forming regions at 1.2mm (Beuther+, 2002)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/538/A11https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/538/A11http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/538/A11https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/538/A11https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/538/A11http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/538/A11GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/538/A11/maps (Summary of FITS maps)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/538/A11/maps?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/538/A11/maps?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/538/A11/maps?GETtext/xml+votable180.050000true281.99809-1.919720.0055555555555555566/30262https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/538/A11?format=asciiRadiodefaultJ/A+A/538/A11/mapsSummary of FITS mapsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right Ascension of center (J2000)degpos.eq.ra;meta.mainDEJ2000Declination of center (J2000)degpos.eq.dec;meta.mainscaleScale of the imagearcsec/pixinstr.scalefloatNxNumber of pixels along X-axispixmeta.numberintNyNumber of pixels along Y-axispixmeta.numberintFileNameName of FITS file (in "map" subdirectory)meta.id;meta.fitscharDownloadDownload the FITS filemeta.ref.urlcharTitleTile of the filemeta.note