V516 Cyg outburst YYYYMMDD(UT) mag observer 20010927.828 <142 (E. Muyllaert) 20010929.041 <142 (M. Simonsen) 20010929.890 <152 (G. Poyner) 20011003.192 <141 (M. Simonsen) 20011004.956 <142 (M. Reszelski) 20011007.040 139 (M. Simonsen)