paper

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

arXiv:1102.0165

Abstract

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.

to appear in Rev. Mex. Astron and Astrofis. Conf. Ser. Proceedings of XIII Latin American Regional IAU Meeting. 2 pages and 2 figures