ASASSN-16de superoutburst? (Known SU UMa star) YYYYMMDD(UT) mag observer 20230214.8655 <149c (Yutaka Maeda) 20230215.8701 <153c (Yutaka Maeda) 20230221.8241 <152c (Yutaka Maeda) 20230225.8272 158:c (Yutaka Maeda) 20230226.7798 <148c (Yutaka Maeda) 20230227.7792 <140c (Yutaka Maeda) 20230302.8260 <151c (Yutaka Maeda) 20230302.8287 167C (Masayuki Moriyama)