V516 Cyg outburst YYYYMMDD(UT) mag observer 20010709.259 <142 (M. Simonsen) 20010712.331 <142 (M. Simonsen) 20010712.974 <142 (E. Muyllaert) 20010713.293 <142 (M. Simonsen) 20010714.958 <142 (E. Muyllaert) 20010715.012 159 (G. Poyner) 20010715.314 <142 (M. Simonsen) 20010715.962 <142 (E. Muyllaert) 20010720.038 145 (G. Poyner)