A photometric solution of an A-type W UMa binary, GSC 0763-0572, is examined with a revised orbital period. The overcont......

Abstract We present a study of orbital period changes in AH Virginis. We perform a careful literature search for all ava......

This is a memorial report on the biography and scientific heritage of M.A.Svechnikov-an outstanding scientist and teache......

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The first charge-coupled device photometric light curves in B,V,Rc,and Ic bands of the short-period contact binary star ......

Using measured radial velocity data of five double-lined spectroscopic binary systems ROXR1 14, RX J1622.7-2325Nw, RR Ly......

The eclipsing binary system which is catalogued in MACHO as 47.2135.29 is analyzed in detail for orbital elements and ab......

The first photoelectric light curve analysis of the TT And system in a broad band filter (400 - 700 nm) was carried out ......

We present spectral analysis of Algol stellar flare data. The 2-day observation of Algol in our Galaxy was done by Suzak......

Photometric observations of AH Cnc,a W UMa-type system in the open cluster M67,were carried out by using the 50 BiN tele......