J/A+A/560/A73ivo://CDS.VizieR/J/A+A/560/A73doi:10.26093/cds/vizier.35600073CDSGuzman V.Goicoechea J.R.Pety J.Gratier P.Gerin M.Roueff E.,Le Petit F.Le Bourlot J.Faure A.2019-03-21T05:37:04Z2013-12-06T09:35:41ZCDS support team

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

cds-question@unistra.frmolecular-cloudsradio-astronomyTheoretical models and laboratory experiments show that CH_3_OH is efficiently formed on cold grain surfaces through the successive hydrogenation of CO, forming HCO and H_2_CO as intermediate species. In cold cores and low UV-field illumination photo-dissociation regions (PDRs) the ices can be released into the gas-phase through nonthermal processes such as photodesorption, which considerably increases their gas-phase abundances. We investigate the dominant formation mechanism of H_2_CO and CH_3_OH in the Horsehead PDR and its associated dense core.2013A&A...560A..73Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/560/A73CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/iram : IRAM Observation Logs (IRAM 1991-2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/560/A73https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/560/A73http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/560/A73https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/560/A73https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/560/A73http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/560/A73GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/560/A73/list (List of FITS maps)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/560/A73/list?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/560/A73/list?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/560/A73/list?GETtext/xml+votable180.050000true85.22925-2.457030.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/A+A/560/A736/22854https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/560/A73?format=asciiRadiodefaultJ/A+A/560/A73/listList 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.mainScale[0.49/4] Scale of the imagearcsec/pixinstr.scalefloatNxNumber of pixels along X-axispixmeta.numberintNyNumber of pixels along Y-axispixmeta.numberintVelVelocitykm/sphys.veloc;pos.heliocentricfloatFileNameName of FITS file in subdirectory mapsmeta.id;meta.fitscharfitsDownload the FITS filemeta.ref.urlcharTitleTitle of the filemeta.notecharAssocDataAssociated Data web pagemeta.ref.urlchar