J/A+A/540/A51ivo://CDS.VizieR/J/A+A/540/A51doi:10.26093/cds/vizier.35400051CDSBouchez A.Margules L.Motiyenko R. A.Guillemin J-C.Walters A.,Bottinelli S.Ceccarelli C.Kahane C.2017-06-19T07:57:00Z2012-03-23T09:25:40ZCDS support team

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

cds-question@unistra.fratomic-physicsinterstellar-mediummillimeter-astronomysubmillimeter-astronomyspectroscopyGlycolaldehyde, a sugar-related interstellar prebiotic molecule, has recently been detected in two star-forming regions, Sgr B2(N) and G31.41+0.31. The detection of this new species increased the list of complex organic molecules detected in the interstellar medium (ISM) and adds another level to the chemical complexity present in space. Besides, this kind of organic molecule is important because it is directly linked to the origin of life. For many years, astronomers have been struggling to understand the origin of this high chemical complexity in the ISM. The study of deuteration may provide crucial hints.2012A&A...540A..51Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/540/A51CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/ApJ/499/517 : Ethylene oxide spectrum (Pan+, 1998)J/ApJS/166/650 : mm/sbmm spectrum of iso-propanol (Maeda+, 2006)J/ApJS/162/428 : n-propanol transition frequencies (Maeda+, 2006)J/A+A/455/1161 : Rest frequencies of sub-mm spectrum of SiN (Bizzocchi+, 2006)J/ApJS/169/28 : Rotational transitions of Methyl carbamate (Groner+, 2007)J/ApJS/181/433 : Spectrum of ethyl formate (Medvedev+, 2009)J/ApJS/190/315 : Rotational spectrum of H^13^COOCH_3_ (Carvajal+, 2010)J/ApJS/158/188 : Detection of glycolaldehyde toward Sgr B2 (Widicus+, 2005)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/540/A51https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/540/A51http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/540/A51https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/540/A51https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/540/A51http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/540/A51GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticalRadiodefaultJ/A+A/540/A51/aldehydeSubmm spectrum of deuterated glycolaldehydesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTSimbad column added by the CDSmeta.id;meta.datasetcharJ'Quantum number (upper state)phys.atmol.qnintKa'Quantum number (upper state)phys.atmol.qnintKc'Quantum number (upper state)phys.atmol.qnintJ"Quantum number (lower state)phys.atmol.qnintKa"Quantum number (lower state)phys.atmol.qnintKc"Quantum number (lower state)phys.atmol.qnintFreq[150000/630000] Frequency (150-630GHz)MHzem.freqdoubleO-CResidual (observed minus calculated value)MHzstat.fit.residualfloaterrorAssumed experimental uncertaintyMHzstat.errorfloatIweightIntensity weighting for blended linesstat.weightfloat