Faint emission lines in planetary nebulae with a [WC] nucleus

García-Rojas, J.; Peña, M.; Ruiz, M. T.
Bibliographical reference

XIII Latin American Regional IAU Meeting (Eds. W. J. Henney & S. Torres-Peimbert) Revista Mexicana de Astronomía y Astrofísica (Serie de Conferencias) Vol. 40, pp. 169-170 (2011) (http://www.astroscu.unam.mx/~rmaa/)

Advertised on:
10
2011
Number of authors
3
IAC number of authors
0
Citations
0
Refereed citations
0
Description
We present first results from the analysis of a sample of 14 planetary nebulae with [WC] nucleus with detected faint carbon and oxygen recombination lines (RLs). The results are based on deep echelle spectra obtained with MIKE on the 6.5 m Magellan-Clay telescope in Chile.