AAVSO: American Association of Variable Star Observers

The Period of EF Comae Berenices

Volume 20 number 2 (1991)

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Amy R. Lesser
Maria Mitchell Observatory, Nantucket, MA 02554


The RR Lyrae star EF Comae Berenices was studied for the interval 1964-1991 on plates of the Maria Mitchell Observatory. A new period, related to the previously published period, was found. Both are most likely spurious relatives of an as yet undiscovered period.