SDSS J100515.39+191108.0 outburst SU UMa star. Superoutburst? YYYYMMDD(UT) mag observer 20201024.840 <165c (Mitsutaka Hiraga) 20201112.4337 18.712zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20201209.5405 13.929zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20201209.7932 131cG (Yutaka Maeda)