omicron Cet brightening update YYYYMMDD(UT) mag observer 20000904.607 49 (Y. Sugai) 20000904.641 46 (T. Kato) 20000904.960 47 (M. Reszelski) 20000904.969 48 (E. Eker) 20000905.590 45 (T. Kato) 20000905.615 45 (Y. Tsuchiyama) 20000905.621 45 (R. Naito) 20000906.950 46 (E. Eker) 20000907.674 44 (Y. Tsuchiyama) 20000907.676 45 (R. Naito) 20000907.990 45 (E. Eker) 20000908.969 46 (B. H. Granslo) 20000909.735 44 (Y. Tsuchiyama) 20000909.738 45 (R. Naito) 20000909.785 42 (T. Kato) 20000909.900 44 (R. Ricza) 20000909.980 44 (E. Eker) 20000910.551 42 (N. Makiguchi) 20000912.642 41 (Y. Tsuchiyama) 20000912.642 39 (R. Naito) 20000913.616 42 (T. Kato) 20000913.949 39 (E. Eker) 20000914.751 37 (Y. Atobe) 20000914.930 38 (M. Reszelski)