Lanning420 superoutburst YYYYMMDD(UT) mag observer 20200701.3326 16.866zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20200704.2397 16.540zg (Zwicky Transient Facility Lasair (Masci+ 2019)) Also http://gsaweb.ast.cam.ac.uk/alerts/alert/Gaia20dda/ This object was moderately well observed during the 2010 superoutburst.