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New dust features in oxygen-rich envelopes

Published online by Cambridge University Press:  25 May 2016

L.B.F.M. Waters
L.B.F.M. Waters*
Affiliation:
Astronomical Institute ‘Anton Pannekoek’, University of Amsterdam, The Netherlands, and SRON Groningen, The Netherlands

Abstract

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We report on the discovery of new solid state emission features in the ISO-SWS spectra of evolved oxygen-rich stars. These features appear in cool dust shells and are probably due to crystalline forms of silicates, and crystalline water ice.

Type
Grains and Pahs
Information
Symposium - International Astronomical Union , Volume 178: Molecules in Astrophysics: Probes and Processes , 1997 , pp. 367 - 370
Copyright
Copyright © Kluwer 1997 

References

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Waters, L.B.F.M. et al. 1996, A&A 315, L361.Google Scholar