A Herschel study of Planetary Nebulae
Abstract
We present Herschel PACS and SPIRE images of the dust shells around the planetary nebulae NGC 650, NGC 6853, and NGC 6720, as well as images showing the dust temperature in their shells. The latter show a rich structure, which indicates that internal extinction in the UV is important despite the highly evolved status of the nebulae.
- Publication:
-
Planetary Nebulae: An Eye to the Future
- Pub Date:
- August 2012
- DOI:
- 10.1017/S1743921312012197
- arXiv:
- arXiv:1109.4219
- Bibcode:
- 2012IAUS..283..514V
- Keywords:
-
- planetary nebulae: individual (NGC 650;
- NGC 6853;
- NGC 6720);
- infrared: ISM;
- Astrophysics - Solar and Stellar Astrophysics
- E-Print:
- 2 pages, 1 figure, 2012, proceedings IAU Symposium 283 Planetary Nebulae: An Eye to the Future