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eJAAVSO

The Secondary Period of TU Comae Berenices

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Melissa McGrath

Maria Mitchell Observatory, Nantucket, Massachusetts

 

Abstract

 

Photographic observations between 1928 and 1975 have been analyzed to derive a secular decrease of period. A secondary period of about 40 days in the times of maxima is reported.

 

Link to ADS abstract, article and citation information

 
 
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