CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code SGRnova2001 20010226.816 6.75Ic Kis.VSOLJ SGRnova2001 20010226.817 9.28V Kis.VSOLJ SGRnova2001 20010226.817 10.87B Kis.VSOLJ Observer's code: Kis: S. Kiyota (Tsukuba, Japan) comparison: TYC 6849-1798 V=9.15 B-V=V-Ic=0.066