Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code SCTR 20120717.572 53 Odr.VSOLJ SGRnova2012-4 20120718.472 96 Odr.VSOLJ Observer: Noriaki Onodera (Kanagawa, Japan) Instruments: 4cmB(8x), 12cmR