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Proto-Planetary Nebulae

Published online by Cambridge University Press:  07 August 2017

Sun Kwok*
Affiliation:
Department of Physics and Astronomy, University of Calgary, Calgary, Alberta, Canada T2N 1N4

Abstract

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The progress in the search for proto-planetary nebulae (PPN) in the last 5 years is reviewed. An observational definition of PPN is developed and a list of current PPN candidates is given. The optical, infrared, and radio properties of PPN are summarized and compared with theoretical models.

Information

Type
IV. Planetary Nebulae Connection: Evolution from the AGB
Copyright
Copyright © Kluwer 1993