CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code SBS1108+574 20160321.511 16.55C Ioh.VSOLJ SBS1108+574 20160322.629 16.42C Ioh.VSOLJ Observer: Hiroshi Itoh (Tokyo, Japan) Instruments: 30cmSCT + ST-9XE