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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Bibliographic Details
Published in:Revista Mexicana de Astronomía y Astrofísica
Main Authors: S. Medina, M. Peña, C. Morisset, G. Stasinska
Format: Artigo
Language:Inglês
Published: Universidad Nacional Autónoma de México 2006
Subjects:
Física, Astronomía y Matemáticas
32
16
M 1
K 2
RAYET
Online Access:https://www.redalyc.org/articulo.oa?id=57142107
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