CRTS J231552.3+271037 likely superoutburst Tyoe from ZTF data. YYYYMMDD(UT) mag observer 20211122.2023 15.255zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20211125.6384 15.34C (Masayuki Moriyama) 20211126.6484 157C (Masayuki Moriyama)