SN 2002an up to now YYYYMMDD(UT) mag observer 20020106.000 <185C (R. Kushida (from IAUC)) 20020117.540 <190C (Palomar Schmidt (from IAUC)) 20020122.519 16.06CR (Yasuo Sano) 20020122.640 160C (R. Kushida (from IAUC)) 20020124.728 159V (R. Kushida (from IAUC)) 20020125.096 155CR (O. Trondal)