The Complicated Period
Changes of IV Cygni
Sandra M. Sweller
Maria Mitchell Observatory,
Nantucket, MA 02554
Received: September 24,
IV Cygni is a short-period
RRab star with frequent period changes.
Data spanning the years 1948-1990 are analyzed. Two previously known periods are
confirmed, and four new periods are presented.
Link to ADS abstract, article and citation information
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