AAVSO HOME > publications > ejaavso

Searching for Intrinsic Variations in Eclipsing Binary Stars


Stephen P. Cook

Arkansas Tech University, Physical Science Department, Russellville, AR 72801


Received December 20, 1993




Using a database of nearly 4000 visual estimates made by the author between 1967 and 1993, evidence for intrinsic variations on a time scale of years is sought after 64 eclipsing binary stars. While none is found for most stars, certainb objects warrant further investigation.


Link to ADS abstract, article and citation information

  search engine |  site map |  links |  contact us