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Ionisation Structure of NGC 6543

Published online by Cambridge University Press:  25 May 2016

E. Pérez ,
L. Cuesta ,
D. Axon  and
A. Robinson
E. Pérez
Affiliation:
1Space Telescope Science Institute, Baltimore 2Instituto de Astrofísica de Andalucía
L. Cuesta
Affiliation:
3Instituto de Astrofísica de Canarias, La Laguna
D. Axon
Affiliation:
1Space Telescope Science Institute, Baltimore
A. Robinson
Affiliation:
4 University of Hertfordshire, Hartfield

Extract

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We have obtained high spectral resolution, high signal-to-noise ratio longslit spectra of a sample of Planetary Nebulae with the purpose of studying their physical conditions, chemical composition and ionisation structure. In particular, we are interested in disentangling the effects of radiation and shock ionisation.

Type
IV. Envelopes
Information
Symposium - International Astronomical Union , Volume 180: Planetary Nebulae , 1997 , pp. 270
Copyright
Copyright © Kluwer 1997