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The Unique Binary Star α Coronae Borealis
Authors:Igor M Volkov
Institution:(1) Sternberg State Astronomical Institute, Universitetskij Prosp., Moscow, Russia
Abstract:We present a new photoelectric light curve of α Coronae Borealis. The derived rate of apsidal motion differs from the theoretical prediction. A possible solution of the problem is suggested.
Keywords:apsidal motion  double stars  rotation axis
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