Author:
Barsukova Elena A.,Burenkov Alexandr N.,Klochkova Valentina G.,Goranskij Vitalij P.,Metlova Nataly V.,Kroll Peter,Miroshnichenko Anatoly S.
Abstract
AbstractDouble mode pulsations of the B4 component in the system of CI Cam were detected. The photometric 19.4 day orbital period of CI Cam was confirmed with the plates of the Sonneberg collection for a long period of time before the unique 1998 outburst. The amplitude of the periodic component of 0.08 mag before the outburst was larger than that of 0.03 mag after the outburst.
Publisher
Cambridge University Press (CUP)
Subject
Astronomy and Astrophysics,Space and Planetary Science
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