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Spectral analyses of the [WCL]-type CSPN He 2-459, M 2-43, SwSt 1, PM1-188 and IRAS 21282+5050

Published online by Cambridge University Press:  25 May 2016

U. Leuenhagen
U. Leuenhagen*
Affiliation:
Institut für Astronomie und Astrophysik, Universität Kiel, D–24098 Kiel, Germany

Extract

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In this work recent results of spectral analyses of five late–type [WC] central stars are presented. We use spherically expanding model atmospheres to simulate non–LTE radiation transfer in mass–loosing envelopes. A detailed description of the model calculations and the stellar parameters of further eight [WCL]–CSPN can be found in Leuenhagen & Hamann 1994, A&A 283, 567, and Leuenhagen et al. 1996, A&A 312, 167.

Type
III. Central Stars
Information
Symposium - International Astronomical Union , Volume 180: Planetary Nebulae , 1997 , pp. 118
Copyright
Copyright © Kluwer 1997