Galactic planetary nebulae with wolf-rayet nuclei III. kinematical analysis of a large sample of nebulae
Expansion velocities (Vexp) of different ions and line widths at the base ofthe lines are measured and analyzed for 24 PNe with [WC]-type nuclei (WRPNe),9 PNe ionized by WELS (WLPNe) and 14 ordinary PNe. A comparative studyof the kinematical behavior of the sample clearly demonstrates that WRPNe hav...
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| Pubblicato in: | Revista Mexicana de Astronomía y Astrofísica |
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| Autori principali: | , , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Universidad Nacional Autónoma de México
2006
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| Soggetti: | |
| Accesso online: | https://www.redalyc.org/articulo.oa?id=57142107 |
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