Revised elements and Evolutionary status of six eclipsing binary stars

Abstract

Twelve photoelectric light curves of six eclipsing binary stars namely GG Cas, WX Cep, UZ Cyg, AQ Peg and ST Per in two different filetrs (B and V for the first five binaries and R and I for ST Per) have been analysed by Kopal`s new method of analysis of the light curves of eclipsing system in the frequency domain. The elements of the systems have been evaluated and their evolutionary status discussed