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eJAAVSO

Ei-Cephei - Recent Unusual Photometric Behavior

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Wayne M. Lowder

449 Sprain Road, Yonkers, NY 10710

 

Abstract

 

Recent visual observations of the eclipsing variable EI Cephei indicate that one of the components may be an irregular physical variable with a range exceeding a magnitude. Both slow and rapid changes have been noted, and the star was well below normal maximum on all 48 nights of observation between January and April 1986.

 

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