Probing midplane structure with DCO+ in HD169142

DOI

We analyze the radial distribution of DCO^+^ in the protoplanetary disk around HD 169142, a Herbig Ae type star, with the aim of determining possible formation scenarios of DCO^+^. Using a simple chemical model, we investigate the effect of gas-phase CO abundance and gas temperature on the production of DCO^+^ near the disk midplane. Model fits to the DCO^+^ radial profile suggest a much colder disk midplane than the disk physical structure obtained from the literature.

Cone search capability for table J/A+A/614/A106/list (List of fits datacubes and image)

Identifier
DOI http://doi.org/10.26093/cds/vizier.36140106
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/614/A106
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/614/A106
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/614/A106
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/614/A106
Provenance
Creator Carney M.T.; Fedele D.; Hogerheijde M.R.; Favre C.; Walsh C.; Bruderer S.,Miotello A.; Murillo N.M.; Klaassen P.D.; Henning Th.; van Dishoeck E.F.
Publisher CDS
Publication Year 2018
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Interstellar medium; Natural Sciences; Physics; Stellar Astronomy