천문학회지 (Journal of The Korean Astronomical Society)
- 제29권spc1호
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- Pages.227-228
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- 1996
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- 1225-4614(pISSN)
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- 2288-890X(eISSN)
AN ANALYSIS OF LONG-TERM LIGHT CURVES OF FOUR NOVALIKE VARIABLES
- KRAICHEVA ZDRAVKA (Institute of Astronomy, Bulgarian Academy of Sciences) ;
- STANISHEV VALLERY (Institute of Astronomy, Bulgarian Academy of Sciences) ;
- POPOV VASIL (Institute of Astronomy, Bulgarian Academy of Sciences) ;
- SPASSOVSKA IGLIKA (Korea Astronomy Observatory)
- 발행 : 1996.12.01
초록
The long-term light curves of the novalikes TT Ari, KR Aur, AM Her and MV Lyr, were compiled and analysed for solar-like cyclical behaviour. The frequency analysis showed long-term cyclical modulations of the brightness of the stars, which can be ascribed to changes of the radii of the late type secondaries in order of