MASTER OT J111759.87+765131.6 superoutburst YYYYMMDD(UT) mag observer 20201024.812 <167c (Mitsutaka Hiraga) 20201203.5135 15.039zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20201203.5145 15.006zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20201203.8319 149:c (Yutaka Maeda)