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SALT reveals the barium central star of the planetary nebula Hen 2-39

Miszalski, B; Boffin, H. M. J; Jones, D; Karakas, Amanda; Koppen, J; Tyndall, A. A; Mohamed, S. S; Rodriguez-Gil, P; Santander-Garcia, M

Description

Classical barium stars are binary systems which consist of a late-type giant enriched in carbon and slow neutron capture (s-process) elements and an evolved white dwarf (WD) that is invisible at optical wavelengths. The youngest observed barium stars are

CollectionsANU Research Publications
Date published: 2013
Type: Journal article
URI: http://hdl.handle.net/1885/75708
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1093/mnras/stt1795

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