uvby photometry of 4 CP stars

Differential Stroemgren uvby photometric observations from the Four College Automated Photoelectric Telescope are presented for the magnetic CP stars 45 Leo, HR 4330, 49 Her,...本数据集提供了来自四校自动光电望远镜（Four College Automated Photoelectric Telescope）的差分斯特龙根uvby测光观测数据，观测对象为磁化学特异星（magnetic CP stars）45 Leo、HR 4330、49 Her等。