Gaia16ayk likely superoutburst Type based on ZTF data. YYYYMMDD(UT) mag observer 20210729.2660 17.055zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210801.3475 16.518zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210808.2670 17.625zg (Zwicky Transient Facility Lasair (Masci+ 2019))