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UBV Photometry of the Massive Eclipsing Binary TT Aur

Demircan, O.; Saygaç, A. T.; Özdemir, S. +5 more

UBV observations of the massive binary system TT Aur were carried out mainly at the Turkish National Observatory (TUG). These observations, together with IUE spectra and times of eclipse minima collected from the literature, were used to study the system parameters. Simultaneous solution of the light curves by the Wilson-Devinney code allows a sem…