2 May
2023
2 May
'23
2:17 a.m.
MASTER OT J150518.03-143933.6 superoutburst?
Known SU UMa star.
YYYYMMDD(UT) mag observer 20230426.6334 <147c (Yutaka Maeda) 20230427.6660 <150c (Yutaka Maeda) 20230430.6422 147:c (Yutaka Maeda) 20230430.6422 147:c (Yutaka Maeda)