ASASSN-15cs outburst Subtype unknown. YYYYMMDD(UT) mag observer 20201110.4801 17.509zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20201112.5034 17.387zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20201118.5036 15.318zg (Zwicky Transient Facility Lasair (Masci+ 2019))