Место издания:Special Astrophysical Observatory Nizhnij Arkhyz, Karachai-Cherkesia, Russia
Первая страница:30
Последняя страница:30
Аннотация:Outburst of the star CSS160603: 162117+441254 in June 2016 attracted an attention of astronomers. The star was classified (two years before outburst) as the contact system of W UMa-type with Porb = 0.2079 d. Outburst lasted several days, then J1621 returned to the initial form of a light curve and brightness. It is possible, that J1621 and HS 0218 belong to a new subclass of CVs with large ellipsoidal effect, rare outbursts. Their red component contributes more than an accretion disc and a compact component.