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Chemical composition of globular cluster and halo post-agb stars
We present results of model atmosphere analyses of two post-AGB stars, ZNG-1 in the globular cluster M10 andthe halo star PG1704+222. A di erential abundance analysis reveals typical post-AGB abundance patterns,both stars being generally metal poor with approximately solar He. Large C depletions, ob...
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| Publicat a: | Revista Mexicana de Astronomía y Astrofísica |
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| Autors principals: | , , , , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Universidad Nacional Autónoma de México
2002
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| Matèries: | |
| Accés en línia: | https://www.redalyc.org/articulo.oa?id=57112076 |
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