ASASSN-20er most likely superoutburst (almost faded) Superoutburst + rebrightening in 2020 May (ATLAS data). YYYYMMDD(UT) mag observer 20230327.2091 16.435o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230327.2109 16.531o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230327.2169 16.464o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230327.2363 16.555o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230330.0080 19.594c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230331.2363 18.916o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230331.2400 18.780o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230331.2529 19.048o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230331.2561 19.103o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.0006 19.007o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.0025 19.189o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.0043 18.753o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))