DOI: https://doi.org/10.18524/1810-4215.1996.9.108994

LONG-TERM VARIABILITY OF THE NOVA-LIKE VARIABLE V SGE

V. I. Marsakova, I. L. Andronov, E. Schweitzer

Анотація


V Sge was studied on photonegatives of the Moscow and Odessa plate collections. ln consequence of us analysis of these observations and of the AFOEV data, the two types of long-time variability were distinguished: (l) outbursts with characteristic time as ~212d ; (2) transitions between the high and low luminosity states with a cycle length ~250d; (3) variations with amplitude about 2m and smaller and at different time scales.


Ключові слова


Stars; Cataclysmic; Individual: V Sge

Повний текст:

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Посилання


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