DM Lyr possible superoutburst

Judged from supercycle. Known SU UMa star.

YYYYMMDD(UT) mag observer 20230511.6945 <158c (Yutaka Maeda) 20230513.5163 17.934o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230513.5195 17.730o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230513.5226 17.460o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230513.6164 <166C (Masayuki Moriyama) 20230514.069 <148 (Gary Poyner) 20230514.7287 <150c (Yutaka Maeda) 20230514.7291 <166C (Masayuki Moriyama) 20230515.6912 <147c (Yutaka Maeda) 20230516.055 147 (Gary Poyner)