BG CMi计时
BG CMi time keeping
摘要：
十二个赛季，从2005年至2016年，光度监测的中间极BG CMi，并与以前的观测结果进行了比较。白矮星的自旋在1996年到2005年之间发生了重大变化。也有一些边带信号的证据。
英文摘要：
Twelve seasons, from 2005 to 2016, of photometric monitoring of the intermediate polar BG CMi are presented and are compared with previous observations. The spin up of the white dwarf is found to have undergone a major change between 1996 and 2005. There is also some evidence for sideband signals.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
