I already announced this object as a new SU UMa variable on Sep 4th.

Best regards Tonny

On Mon, 6 Sep 2021 at 06:21, Taichi Kato tkato@kusastro.kyoto-u.ac.jp wrote:

MASTER OT J052622.61+734629.7: new SU UMa-type dwarf nova

Tamas Tordai and Josch Hambsch have reported observations. The object shows superhumps with a period of 0.06549(4) d and an amplitude of 0.28 mag.