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Observation of Parametric Resonance in AH Camelopardalis and RR Lyrae Star Showing the Blazhko Effectстатья
- Автор: Goranskij V.P.
- Журнал: SOVIET ASTRONOMY
- Том: 33
- Номер: 1
- Год издания: 1989
- Первая страница: 45
- Последняя страница: 56
- Аннотация: The Blazhko effect with a period of 11.0 +/- 2 days was detected in AH Cam on the basis of photoelectric B and V observations. A secondary wave with a period of 0.18128 day was detected in the light curve; this is shorter than the basic period (0.36873 day) by a factor of 2. The complex interaction of the two waves in the star shell is interpreted as the parametric excitation of motion in the third overtone.
- Добавил в систему: Горанский Виталий Петрович