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Intermediate-Type Supergiant Variables - Request for Photoelectric Observations

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John R. Percy

David Dunlap Observatory, Department of Astronomy, Richmond Hill, Ontario, Canada L4C 4Y6 and

Erindale College, University of Toronto, Toronto, Ontario, Canada M5S 1A7




This paper lists and describes a group of about 20 supergiant variables, with spectral types F, G, and K, ranges of


Link to ADS abstract, article and citation information

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