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The Multiple Shell PN NGC 2438: Shell Modeling and the Influence of Different Central Star Models
Published online by Cambridge University Press: 26 May 2016
Abstract
Modeling the shells of multiple shell planetary nebulae using different model spectra for hot central stars, we found that a blackbody model leads to wrong nebular parameters. We model the density profile of the outer shells, varying the results of hydrodynamical simulations. This leads to a spatial excitation profile which reproduces well the observations.
- Type
- Part VII: Nebular Morphology and Dynamics
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- Copyright © Astronomical Society of the Pacific 2003