J/A+A/564/A99ivo://CDS.VizieR/J/A+A/564/A99doi:10.26093/cds/vizier.35640099CDSVaisala M.S.Harju J.Mantere M.J.Miettinen O.Sault R.S.,Walmsley C.M.Whiteoak J.B.2017-07-12T15:18:01Z2014-04-11T09:12:12ZCDS support team

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

cds-question@unistra.fryoung-stellar-objectsradio-astronomyThe aim of this study is to investigate the structure and kinematics of the nearby candidate first hydrostatic core Cha-MMS1. Cha-MMS1 was mapped in the NH_3_(1,1) line and the 1.2cm continuum using the Australia Telescope Compact Array, ATCA. The angular resolution of the ATCA observations is 7" (~1000AU), and the velocity resolution is 50m/s. The core was also mapped with the 64-m Parkes telescope in the NH_3_(1,1) and (2,2) lines. Observations from Herschel Space Observatory and Spitzer Space telescope were used to help interpretation. The ammonia spectra were analysed using Gaussian fits to the hyperfine structure. A two-layer model was applied in the central parts of the core where the ATCA spectra show signs of self-absorption.2014A&A...564A..99Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/564/A99CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/527/A145 : Chamaeleon I 870um sources (Belloche+, 2011)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/564/A99https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/564/A99http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/564/A99https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/564/A99https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/564/A99http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/564/A99GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/564/A99/list (List of images and data cube)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/564/A99/list?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/564/A99/list?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/564/A99/list?GETtext/xml+votable180.050000true166.63208-77.3950.005555555555555556Cone search capability for table J/A+A/564/A99/spectra (List of spectra)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/564/A99/spectra?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/564/A99/spectra?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/564/A99/spectra?GETtext/xml+votable180.050000true166.455-77.40440.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/A+A/564/A996/36956https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/564/A99?format=asciiRadiodefaultJ/A+A/564/A99/listList of images and data cubeFreq? Frequency of lineGHzem.freqfloatnullablerecnoRecord 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.mainScale[1/6.1] Scale of the imagearcsec/pixinstr.scalefloatNx[22/181] Number of pixels along X-axispixmeta.numberintNy[22/181] Number of pixels along Y-axispixmeta.numberintNz[861]? Number of slicespixmeta.numberintnullableVLSRl? Lower value of LSR velocity intervalkm/sphys.veloc;time.interval;pos.lsrfloatnullableVLSRu? Upper value of LSR velocity intervalkm/sphys.veloc;time.interval;pos.lsrfloatnullabledVLSR? Resolution in lRS velocitym/sspect.resolutionintnullablesize[11/66890] Size of FITS fileKibytephys.size;meta.fitsintfitsDownload the FITS image of data cubemeta.ref.urlcharFileNameName of FITS file in subdirectory imgmeta.id;meta.fitscharTitleTitle of the filemeta.notecharJ/A+A/564/A99/spectraList of spectrarecnoRecord 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.mainspShow the Radial Velocity curvesmeta.ref.urlcharNxNumber of pointspixmeta.numberintFreq[23.3692] Line rest frequencyGHzem.freq;spect.linefloatsize[11] Size of FITS fileKibytephys.size;meta.fitsintFileNameName of FITS file in subdirectory spmeta.id;meta.fitscharTitleTitle of the filemeta.notechar