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Physical conditions in NGC 6543

Published online by Cambridge University Press:  25 May 2016

Nancy Jo Lame
Affiliation:
1University of Maryland, College Park
J. Patrick Harrington
Affiliation:
1University of Maryland, College Park
K. Borkowski
Affiliation:
2North Carolina State University

Extract

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We observed NGC 6543 (the Cat's Eye Nebula) with the HST WFPC2 camera in ten narrow-band filters covering a range of emission lines. These images are used to further look at the physical conditions in NGC 6543. We discuss the [O III] electron temperature, ionization state throughout the nebula, and the results of photoionization models of individual structures.

Type
IV. Envelopes
Copyright
Copyright © Kluwer 1997 

References

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