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ISO–SWS spectra of [WR] planetary nebulae
Published online by Cambridge University Press: 26 May 2016
Abstract
We have analyzed Infrared Space Observatory Short Wavelength Spectrometer (ISO–SWS) observations for 16 Wolf–Rayet ([WR]) planetary nebulae (PNe) with the aim of identifying the dust features present in this group of objects. We have found that Polycyclic Aromatic Hydrocarbon (PAH) molecular bands (which are present in most of the observed [WR] PNe) are more frequent than crystalline silicate features.
- Type
- Part V: Dust and Molecules in Planetary Nebulae
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- Copyright © Astronomical Society of the Pacific 2003
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