J/A+A/591/A126ivo://CDS.VizieR/J/A+A/591/A126doi:10.26093/cds/vizier.35910126CDSCazzoli G.Lattanzi V.Kirsch T.Gauss J.Tercero B.Cernicharo J.,Puzzarini C.2016-06-24T06:35:16Z2016-06-24T07:34:40ZCDS support team

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

cds-question@unistra.fratomic-physicsDespite the fact that many sulfur-bearing molecules, ranging from simple diatomic species up to astronomical complex molecules, have been detected in the interstellar medium, the sulfur chemistry in space is largely unknown and a depletion in the abundance of S-containing species has been observed in the cold, dense interstellar medium. The chemical form of the missing sulfur has yet to be identified. For these reasons, in view of the fact that there is a large abundance of triatomic species harbouring sulfur, oxygen, and hydrogen, we decided to investigate the HSO radical in the laboratory to try its astronomical detection. High-resolution measurements of the rotational spectrum of the HSO radical were carried out within a frequency range well up into the THz region. Subsequently, a rigorous search for HSO in the two most studied high-mass star-forming regions, Orion KL and Sagittarius (Sgr) B2, and in the cold dark cloud Barnard 1 (B1-b) was performed.2016A&A...591A.126Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/591/A126CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/591/A126https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/591/A126http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/591/A126https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/591/A126https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/591/A126http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/591/A126GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/A+A/591/A126/listList of measured transitionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintN1Upper Level N quantum numberphys.atmol.qnintKa1Upper Level Ka quantum numberphys.atmol.qnintKc1Upper Level Kc quantum numberphys.atmol.qnintJ*1Upper Level J* quantum number (1)phys.atmol.qnintF1Upper Level F quantum numberphys.atmol.qnintN0? Lower Level N quantum numberphys.atmol.qnintnullableKa0? Lower Level Ka quantum numberphys.atmol.qnintnullableKc0? Lower Level Kc quantum numberphys.atmol.qnintnullableJ*0? Lower Level J* quantum number (1)phys.atmol.qnintnullableF0? Lower Level F quantum numberphys.atmol.qnintnullableFreqFrequencyMHzem.freqdoublee_Freqrms uncertainty on FreqMHzstat.errordoubleRelInt? Relative intensityspect.line.intensity;arith.ratiodoublenullableRefReference (ns for "our measurement")meta.ref;pos.framechar