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The photometric behavior and orbital period of the system HDE 245770 = A 0535 + 26статья
- Авторы: Gnedin Y.N., Zajtseva G.V., Larionov V.M., Lyutyj V.M., Khozov G.V., Sheffer E.K.
- Журнал: ASTRONOMICHESKII ZHURNAL
- Том: 65
- Номер: 6
- Год издания: 1988
- Первая страница: 1196
- Последняя страница: 1206
- Аннотация: Results of photometric observations (1981 - 1985) are given for the transient X-ray source A 0535+26, whose optical component is the Be star HDE 245770. Analyzing the photometric data the authors deteced radiation of a disc of accreting matter that is gradually accumulated, precipitating afterwards on to the neutron star's surface. The latter leads to a X-ray flare. Physical parameters of the accreting accumulating disc are determined. The characteristic timescale of formation of such a disc is likely to be ≡1000 days.
- Добавил в систему: Зайцева Галина Владимировна