CY Lyr outburst YYYYMMDD(UT) mag observer 20011017.732 <144 (Pavol A. Dubovsky) 20011018.111 <140 (Mike Simonsen) 20011018.751 <151 (Pavol A. Dubovsky) 20011018.826 <140 (Eddy Muyllaert) 20011018.850 <140 (Timo Kinnunen) 20011019.780 <145 (Timo Kinnunen) 20011020.776 <151 (Pavol A. Dubovsky) 20011021.783 <140 (Eddy Muyllaert) 20011021.878 <140 (Mike Simonsen) 20011022.750 <140 (Timo Kinnunen) 20011022.787 <148 (Michel Verdenet) 20011023.766 132 (Michel Verdenet) 20011023.897 138 (Jose Ripero)