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The 3.3 micron PAH feature in Vega-type stars
Published online by Cambridge University Press: 26 May 2016
Abstract
We present spectroscopic data of 3 isolated Vega-type systems which exhibit the 3.3 μm‘PAH’ feature ascribed to stretching of the C-H bonds in aromatic hydrocarbons. These are part of a sample of mainly hot stars. We discuss the implications of Vega-type stars having an organic component to their surroundings and compare them with the unique star, HD135344 (SAO 206462).
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- Part IV: Protoplanetary and β Pic disks
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- Copyright © Astronomical Society of the Pacific 2004