M. Simonsen detected a superoutburst at 13.3mag on December 12 (vsnet-campaign-dn 1971). J. Pietz reported 0.25mag humps in the light curve on December 13 (vsnet-campaign-dn 1976).
Other related articles:
vsnet-campaign-dn 1978,
1982,
1991,
1995,
1998
Links:
Light curve presetnted by J. Pietz:
http://home.t-online.de/home/Jochen.Pietz/v1028_01.gif
