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.
--
Tonny Vanmunster
CBA Belgium Observatory
CBA Extremadura Observatory
www.cbabelgium.com
www.peranso.com