PN g135.9+55.9: a new, extremely oxygen-poor planetary nebula in the galactic halo
We show that SBS 1150+599A is most probably a planetary nebula located in the Galactic halo (becoming PNG135.9+55.9). Our photoionization models indicate that its oxygen abundance is lower than 1/100 solar.
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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=57112049 |
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