V391 Cam superhump Tamas Tordai indeed detected a superhump. YYYYMMDD(UT) mag observer 20170314.831 <135 (Patrick Schmeer) 20170314.878 <150 (Gary Poyner) 20170315.305 11.82V (ASAS-SN survey) 20170315.828 114 (Patrick Schmeer) 20170315.845 114 (Eddy Muyllaert)