Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code SCTR 20120708.472 50 Odr.VSOLJ SGRnova2012-4 20120708.469 78 Odr.VSOLJ Observer: Noriaki Onodera (Kanagawa, Japan) Instruments: 4cmB(8x), 8cmR