PV Per superoutburst YYYYMMDD(UT) mag observer 20201117.2218 20.024zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20201119.946 <152 (Gary Poyner) 20201121.5944 158c (Yutaka Maeda) 20201123.6050 153c (Yutaka Maeda) 20201124.3849 15.275zg (Zwicky Transient Facility Lasair (Masci+ 2019))