TX Psc ALMA CO(2-1) images Virtual Observatory Resource

Authors

1. Brunner M.
2. Mecina M.
3. Maercker M.
4. Dorfi E.A.
5. Kerschbaum F.
6. Olofsson H.,Rau G.

Published by

CDS

Abstract

We observed the carbon-rich asymptotic giant branch (AGB) star TX Piscium (TX Psc) with ALMA in CO(2-1) emission to investigate the circumstellar envelope (CSE) and mass-loss history of this object. Previous observations with Herschel in the far infrared have shown a ring-like structure in dust emission (2011A&A...532A.135J). Our molecular gas observations of the CO(2-1) emission line cover this structure with significantly higher spatial resolution to investigate its origin.

Keywords

1. carbon-stars
2. late-type-stars
3. co-line-emission

Bibliographic source Bibcode

2019A&A...621A..50B

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/621/A50

IVOA Identifier IVOID

ivo://CDS.VizieR/J/A+A/621/A50

Document Object Identifer DOI

doi:10.26093/cds/vizier.36210050

Access

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http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/621/A50
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http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/621/A50

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