Planetary nebulae with [wr] nuclei. A statistical approach
Preliminary results from high resolution spectroscopy for a selected sample ofplanetary nebulae with WR nucleus or weak{emission line star (wels) are presented.The observed objects spread over a wide range in stellar characteristics: early andlate [WC]{type stars and wels have been selected. Nebular...
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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
2001
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| Soggetti: | |
| Accesso online: | https://www.redalyc.org/articulo.oa?id=57101005 |
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