V1504 Cyg bright outburst The SU UMa-type dwarf nova V1504 Cyg is undergoing a bright outburst (possibly superoutburst). Follow-up observations are encouraged. YYYYMMDD(UT) mag observer 20020731.219 <151 (Mike Simonsen) 20020731.887 <142 (Jose Ripero) 20020801.912 <145 (Eddy Muyllaert) 20020802.888 <143 (Jose Ripero) 20020803.206 <147 (Mike Simonsen) 20020803.906 <145 (Eddy Muyllaert) 20020804.900 <151 (Timo Kinnunen) 20020806.256 142 (Mike Simonsen)