DISCOVERY OF NEW FAINT NORTHERN GALACTIC PLANETARY NEBULAE
We present the discovery of 6 nebular objects made by amateur astronomers. Four of these discoveries are clearly planetary nebulae (PNe), one is a possible PN, and another is a likely H II region. The bipolar nebula Ou4 presents the largest angular extent ever found: over one degree on the sky! We c...
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| Publié dans: | Revista Mexicana de Astronomía y Astrofísica |
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| Auteurs principaux: | , , , , , , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
Universidad Nacional Autónoma de México
2012
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| Sujets: | |
| Accès en ligne: | https://www.redalyc.org/articulo.oa?id=57124423006 |
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