V503 Cyg outburst Outburst again! YYYYMMDD(UT) mag observer 20000928.840 <146 (P. A. Dubovsky) 20000928.899 <142 (H. McGee) 20000928.997 <156 (G. Poyner) 20000929.183 <142 (M. Simonsen) 20000929.857 <155 (M. Reszelski) 20000929.925 <146 (P. A. Dubovsky) 20000930.872 <142 (H. McGee) 20000930.885 <152 (M. Reszelski) 20000930.905 <142 (E. Muyllaert) 20001001.242 <160 (G. Hanson) 20001002.240 149 (G. Hanson)