V610 Her likely superoutburst YYYYMMDD(UT) mag observer 20220501.3925 20.099zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220501.3930 20.843zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220503.3312 17.722zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220503.3999 17.464zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220503.4162 17.336zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220503.4452 17.168zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220507.1413 164cG (Masao Funada)