22 Apr
2023
22 Apr
'23
1:17 a.m.
V1227 Her superoutburst
YYYYMMDD(UT) mag observer 20230412.6680 <161c (Yutaka Maeda) 20230415.7356 <141c (Yutaka Maeda) 20230416.6551 148:c (Yutaka Maeda) 20230416.8081 153C (Masayuki Moriyama) 20230417.6709 <148c (Yutaka Maeda) 20230419.7756 154C (Masayuki Moriyama)