CR Boo, recent data YYYYMMDD(UT) mag observer 20010521.999 137 (G. Poyner) 20010522.889 148 (P. A. Dubovsky) 20010522.916 <141 (J. Ripero) 20010522.930 <141 (E. Muyllaert) 20010522.940 144 (M. Reszelski) 20010522.962 <141 (H. McGee) 20010523.022 146 (G. Poyner) 20010523.942 143 (G. Poyner) 20010523.944 143 (M. Reszelski) 20010524.910 137 (J. Ripero) 20010524.919 139 (P. A. Dubovsky) 20010524.930 137 (M. Reszelski) 20010524.944 139 (H. McGee) 20010525.902 138 (P. A. Dubovsky) 20010526.919 140 (J. Ripero) 20010527.924 <141 (E. Muyllaert) 20010528.908 <141 (J. Ripero) 20010528.944 145 (G. Poyner) 20010529.956 143 (G. Poyner) 20010530.201 <138 (M. Simonsen) 20010604.972 142 (G. Poyner)