Discovered by Tadashi Kojima, Tsumagoi,Gunma-ken, Japan, on three frames(5s exp) under limiting mag.= 14.2 taken by Canon EOS 6D + 200mm f/3.2 lens at mag=13.5 on 2021 Dec 28.610UT 2021 in Gemini.

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Follow up photometry by various observers indicate a new UGWZ type star.