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Modeling the dust emission from PN IC418

Published online by Cambridge University Press:  30 August 2012

Christophe Morisset ,
Ryszard Szczerba ,
D. Anibal García-Hernández  and
Pedro García-Lario
Christophe Morisset
Affiliation:
Instituto de Astronomía, Universidad Nacional Autonoma de México. [email protected] Instituto de Astrofísica de Canarias, E-38200, La Laguna, Tenerife, Spain.
Ryszard Szczerba
Affiliation:
Nicolaus Copernicus Astronomical Center, Toruń, Poland
D. Anibal García-Hernández
Affiliation:
Instituto de Astrofísica de Canarias, E-38200, La Laguna, Tenerife, Spain.
Pedro García-Lario
Affiliation:
Herschel Science Centre, European Space Astronomy Centre, Madrid, Spain
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Abstract

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We construct a detailed model for the IR dust emission from the PN IC 418. We succeed to reproduce the emission from 2 to 200 μm. We can determine the amount of emitting dust as well as its composition, and compare to the depletion of elements determined for the photoionized region.

Keywords

dustextinctionplanetary nebula: individual (IC418)ISM: abundances
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 7 , Symposium S283: Planetary Nebulae: An Eye to the Future , July 2011 , pp. 452 - 453
Copyright
Copyright © International Astronomical Union 2012

References

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