UU Cnc UBVRI differential photometry

We present UBVR photometric observations of the 96-day binary system UU Cancri (K4 III) obtained in 1972-1994. A relatively large scatter in the orbital light curves turned out...本文给出了1972至1994年间获取的轨道周期为96天的双星系统巨蟹座UU星（UU Cancri，光谱型K4 III）的UBVR测光观测资料。结果显示其轨道光变曲线存在较为显著的弥散。