ASASSN-15io: possible SU UMa star The 2019 Feb. outburst was followed by a rebrightening. ASAS-SN data: https://asas-sn.osu.edu/light_curves/b4297796-ac46-468c-9dc0-d2f532df4c0c It looks likely that the 16th mag star is not physically related. Gaia and GALEX positions do not match.