Light curves of spotted solar-type stars

We perform detailed time series analysis for B- and V-band photometry of 21 young and active solar-type stars to study their spot structures, activity cycles, and differential...我们对21颗年轻活跃的类太阳恒星的B波段（B-band）与V波段（V-band）测光数据开展详细的时序分析，以研究其星斑结构、活动周期以及较差（differential）……