Spitzer's View of Planetary Nebulae
Joseph L. Hora
TL;DR
This paper reviews recent findings from the Spitzer Space Telescope on the infrared properties and asymmetrical structures of planetary nebulae, highlighting new observational tools and results in infrared astronomy.
Contribution
It provides an overview of Spitzer's infrared observations of planetary nebulae, emphasizing new insights into their structures and properties.
Findings
Infrared imaging reveals complex asymmetrical structures.
Spectroscopy uncovers diverse chemical compositions.
New tools enhance understanding of planetary nebulae evolution.
Abstract
The Spitzer Space Telescope, NASA's Great Observatory for infrared astronomy, has made available new tools for the investigation of the infrared properties of planetary nebulae. The three instruments onboard, including the Infrared Array Camera (IRAC), the Multiband Imaging Photometer for Spitzer (MIPS), and the Infrared Spectrograph (IRS), provide imaging capability from 3.6 to 160 microns, and low and moderate resolution spectroscopy from 5.2 to 38 microns. In this paper I review recent Spitzer results concerning planetary nebulae and their asymmetrical structures.
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Taxonomy
TopicsAstronomy and Astrophysical Research · Stellar, planetary, and galactic studies · Adaptive optics and wavefront sensing