MASTER OT J193347.47+442455.5 likely superoutburst
Type from ZTF data. Not many superoutbursts in the past.
YYYYMMDD(UT) mag observer 20220420.4488 20.184zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220420.4718 22.053zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220425.4488 19.068zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220425.4703 18.816zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220427.4306 15.563zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220427.4673 15.668zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220429.4558 15.757zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220429.4690 15.760zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220502.4098 15.926zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220502.4485 15.949zg (Zwicky Transient Facility Lasair (Masci+ 2019))