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Period Change, Semi-Convection and and IV Cyg

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Emilia Pisani Belserene

Maria Mitchell Observatory, Nantucket, MA 02554

 

Abstract

 

New data concerning the irregular period changes in IV Cygni are presented, and it is suggested that such changes may be related to structural changes produced by semi-convection.

 

Link to ADS abstract, article and citation information

 
 
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