(Possible) Nova Sgr 2002 No.4, Nishimura's prediscovery negative observations Photographic magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code SGRnova2002-4 20021025.39773 <105p Nmh.VSOLJ SGRnova2002-4 20021025.39818 <105p Nmh.VSOLJ Observer's code: Nmh: Hideo Nishimura (Kakegawa, Shizuoka, Japan) 200-mm lens + T-Max 400