M 2-9 ^12^CO and ^13^CO channel maps Virtual Observatory Resource

Authors

1. Castro-Carrizo A.
2. Bujarrabal V.
3. Neri R.
4. Alcolea J.,Sanchez Contreras C.
5. Santander-Garcia M.
6. Nyman L.-A.

Published by

CDS

Abstract

M 2-9 is a young planetary nebula (PN) that shows the characteristics of its last ejections in unprecedented detail. These last ejections are thought to trigger the post-asymptotic giant branch evolution. To assemble an overall picture of how M 2-9 was shaped, we analyzed the characteristics of the different molecular gas components and their relation with the warmer parts of the nebula that are visible in the optical domain. ^12^CO and ^13^CO J=3-2 line emission maps were obtained with the Atacama Large Millimeter/submillimeter Array with high angular-resolution and sensitivity.

Keywords

1. planetary-nebulae
2. radial-velocity
3. radio-astronomy

Bibliographic source Bibcode

2017A&A...600A...4C

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/600/A4

IVOA Identifier IVOID

ivo://CDS.VizieR/J/A+A/600/A4

Document Object Identifer DOI

doi:10.26093/cds/vizier.36000004

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