CNO abundances in carbon star atmospheres—a progress report
Abstract
A brief progress report is given on an on-going project to estimate the C, N and O abundances in carbon stars of the Magellanic Cloud clusters NGC 1846 and NGC 419. The changes in these abundances as a function of position along the asymptotic giant branch (AGB) are sought for.
- Publication:
-
Physica Scripta Volume T
- Pub Date:
- December 2008
- DOI:
- 10.1088/0031-8949/2008/T133/014029
- Bibcode:
- 2008PhST..133a4029E