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The Classification of Faint Be Stars
Published online by Cambridge University Press: 14 August 2015
Abstract
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.
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- Part III: New Observational Techniques
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- Copyright © Reidel 1976