CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code ASASSN-13bj 20160706.978 15.19C Kai.VSOLJ ASASSN-13bj 20160707.991 15.27C Kai.VSOLJ Observer: Kiyoshi Kasai (Switzerland) Instruments: 28cmSCT + ST-7XME