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The U Geminorum Star, EY Cygni, and A Probable Eclipsing Star, V839 Cygni

Volume 6 number 2 (1977)

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Ann T. Piening
Maria Mitchell Observatory,

Abstract

Observational data are collected and discussed for EY Cygni, a U Geminorum star. A partial analysis of the short period variable, V839 Cygni, suggests that it is an eclipsing binary.