U Ori brightening YYYYMMDD(UT) mag observer 20001027.800 92 (L. Kiss) 20001030.594 89 (M. Nakatani) 20001030.785 95 (A. Pearce) 20001030.930 89 (G. Comello) 20001101.144 99 (M. Reszelski) 20001102.190 87 (T. Lange) 20001103.960 85 (R. J. Bouma) 20001105.792 85 (K. Hirosawa) 20001105.799 83 (R. Ricza) 20001109.190 82 (E. van Ballegoij) 20001110.940 77 (G. Comello) 20001111.587 69 (S. Takahashi) 20001111.590 82 (M. Nakatani) 20001111.800 77 (R. Ricza) 20001112.619 82 (Y. Watanabe) 20001117.837 69 (H. Maehara)