Wils_SDSSJ081408.42+090759.1 superoutburst YYYYMMDD(UT) mag observer 20181214.7360 <153c (Yutaka Maeda) 20181217.7051 <167c (Yutaka Maeda) 20181223.6971 144c (Yutaka Maeda) 20181224.6051 143cG (Yutaka Maeda) 20181228.6110 148cG (Yutaka Maeda)