M31N 2019-09d and M31N 2022-03d are Confirmed as the Second and Third Observed Eruptions of the Recurrent Nova M31N 2017-01e

Authors: Allen W. Shafter, Kamil Hornoch, Jingyuan Zhao, Tianyu Tu, Jianlin Xu, Mi Zhang, Jiangao Ruan, Guoyou Sun, Yi Ding, Xing Gao

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taken from PSP news