Z UMi, further brightening YYYYMMDD(UT) mag observer 20010918.801 139 (Wolfgang Kriebel) 20010918.903 138 (M. Reszelski) 20010919.837 138 (G. Comello) 20010919.860 138 (M. Reszelski) 20010921.878 138 (M. Reszelski) 20010922.801 137 (Wolfgang Kriebel) 20010923.812 137 (E. Muyllaert) 20010924.914 137 (G. Comello) 20010924.983 138 (H. McGee) 20010925.801 137 (E. Muyllaert) 20010927.794 136 (E. Muyllaert) 20010928.499 <111 (H. Someya) 20010928.797 137 (G. Comello) 20010929.831 138 (H. McGee) 20010929.848 136 (G. Poyner) 20011001.042 136 (M. Simonsen) 20011001.833 134 (J. Ripero) 20011002.817 135 (M. Reszelski) 20011003.831 134 (E. Muyllaert) 20011004.851 137 (Wolfgang Kriebel) 20011004.965 134 (M. Reszelski) 20011005.788 134 (R. J. Bouma) 20011005.803 132 (M. Reszelski) 20011005.958 134 (G. Comello) 20011006.781 130 (M. Reszelski) 20011006.944 132 (M. Simonsen) 20011007.887 134 (J. Ripero) 20011008.762 133 (G. Comello) 20011008.769 133 (R. J. Bouma) 20011008.788 131 (E. Muyllaert) 20011009.776 131 (E. Muyllaert) 20011009.794 129 (H. McGee) 20011009.844 130 (M. Reszelski)