BVI and RV curves of 5 eclipsing binaries

We detected tertiary components of close binaries from spectroscopy and light curve modelling, investigated the light-travel time effect and the possibility of magnetic activity...本研究通过光谱学（spectroscopy）与光变曲线建模（light curve modelling）方法，探测到密近双星（close binaries）的第三体成分，并对光行时效应（light-travel time effect）以及磁活动（magnetic activity）的可能性开展了研究。