ASASSN-15bg outburst Although observations of superhumps were present in 2015 Jan., the data were not sufficient. http://gsaweb.ast.cam.ac.uk/alerts/alert/Gaia21bkp/ Gaia21bkp AT2021gha 2021-03-18 16:51:08 21.97738 -58.28820 15.40 20.38 0.41 CV 2021-03-19 19:49:57 outburst in known CV ASASSN-15bg