CRTS J063437.9+412047 possible superoutburst But faint. Known SU UMa star. YYYYMMDD(UT) mag observer 20230403.490 <175C (Mitsutaka Hiraga) 20230407.494 <173C (Mitsutaka Hiraga) 20230408.5790 162C (Masayuki Moriyama) 20230409.5819 163C (Masayuki Moriyama)