CY Lyr outburst YYYYMMDD(UT) mag observer 20010316.050 <136 (M. Reszelski) 20010319.345 <144 (M. Simonsen) 20010320.110 <136 (T. Kinnunen) 20010322.319 <136 (M. Simonsen) 20010325.110 <136 (T. Kinnunen) 20010327.421 <140 (M. Simonsen) 20010328.364 <144 (M. Simonsen) 20010330.090 136 (T. Kinnunen)