First stellar abundances in NGC6822
We present the rst high resolution spectra of individual stars in the dwarf irregular galaxy, NGC6822. Thespectra of the two A-type supergiants were obtained at the VLT and Keck Observatories, using UVES andHIRES, respectively. The mean iron abundance from these two stars is h[Fe=H]i =...
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| Udgivet i: | Revista Mexicana de Astronomía y Astrofísica |
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| Principais autores: | , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Universidad Nacional Autónoma de México
2002
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| Fag: | |
| Online adgang: | https://www.redalyc.org/articulo.oa?id=57112085 |
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