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Photographic monitoring

Published online by Cambridge University Press:  04 August 2017

Emilia Pisani Belserene*
Affiliation:
Maria Mitchell Observatory Vestal Street Nantucket, Massachusetts 02554 USA

Abstract

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The usefulness of photography in long term studies of variable stars is demonstrated by recent results on pulsation periods. Photography has been in use long enough for evolutionary changes to be detected, at least during stages that are relatively rapid, such as after core He exhaustion.

Type
II. Photometric Research Programmes
Copyright
Copyright © Reidel 1986