UBVRI light curves of RR Gem

RR Gem is one of the few Blazhko RR Lyrae which has extended enough photometric observations available to study the long-term courses of its pulsation and modulation properties...RR Gem是目前已知为数不多的布拉兹科型天琴座RR变星（Blazhko RR Lyrae）之一，拥有充足的长期测光观测数据，可用于研究其脉动与调制特性的长期变化过程。