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The Classification of Faint Be Stars

Published online by Cambridge University Press:  14 August 2015

David A. Allen
David A. Allen*
Affiliation:
Royal Greenwich Observatory, Anglo-Australian Observatory, Epping, New South Wales, Australia (Paper read by J. P. Swings)

Abstract

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Faint emission-line stars found on Hα surveys are usually classified as planetary nebulae or Be stars on rather arbitrary criteria. A comparison of spectra of such stars with their optical and infrared properties suggests that a next step in their classification can be made quite rapidly by photometry. In particular the more unusual specimens can be readily isolated.

Type
Part III: New Observational Techniques
Information
Symposium - International Astronomical Union , Volume 70: Be and Shell Stars , 1976 , pp. 229 - 231
Copyright
Copyright © Reidel 1976 

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