CR Boo bright YYYYMMDD(UT) mag observer 20020416.912 <138 (Hazel McGee) 20020418.228 142 (Mike Simonsen) 20020418.921 <138 (Eddy Muyllaert) 20020419.892 <138 (Eddy Muyllaert) 20020423.982 139 (Gary Poyner) 20020430.972 140 (Gary Poyner) 20020501.998 140 (Gary Poyner)