25 Apr
2023
25 Apr
'23
3:40 a.m.
ASASSN-19hr superoutburst
Precursor + superoutburst?
YYYYMMDD(UT) mag observer 20230416.7384 <154c (Yutaka Maeda) 20230417.7544 <151c (Yutaka Maeda) 20230421.7763 154:c (Yutaka Maeda) 20230421.7763 154:c (Yutaka Maeda) 20230422.7504 <158c (Yutaka Maeda) 20230423.1943 14.10C (Masao Funada)