V1504 Cyg outburst Superoutburst may be due? YYYYMMDD(UT) mag observer 20011012.824 <154 (Pavol A. Dubovsky) 20011014.806 <154 (Pavol A. Dubovsky) 20011014.913 <137 (Mike Simonsen) 20011015.841 <154 (Pavol A. Dubovsky) 20011017.741 <147 (Pavol A. Dubovsky) 20011018.153 <145 (Mike Simonsen) 20011018.760 <154 (Pavol A. Dubovsky) 20011018.810 <152 (Timo Kinnunen) 20011018.833 <145 (Eddy Muyllaert) 20011019.780 <152 (Timo Kinnunen) 20011019.941 <151 (Mike Simonsen) 20011020.783 <154 (Pavol A. Dubovsky) 20011021.785 <145 (Eddy Muyllaert) 20011021.967 146 (Mike Simonsen)