Optical and Gamma-Ray Variability Behaviors of 3C 454.3 from 2006 to 2011

Xu-Liang Fan, Shao-Kun Li, Neng-Hui Liao +8

We present our photometric monitoring of a flat spectrum radio quasar (FSRQ) 3C 454.3 at Yunnan observatories from 2006 to 2011. We find that the optical color of 3C 454.3 shows ob…