RX J1946.2-0444: likely SU UMa star Porb = 0.07462 d. ASAS-SN data (combined mag): https://asas-sn.osu.edu/light_curves/230a695a-ee62-4fc3-9142-a6bd348582e4 Multiple past outbursts. The long one in 2015 Apr. was most likely a superoutburst.