TCP J07222683$+$6220548: a new AM CVn type system with infrequent outbursts

Alexander Tarasenkov, Kirill Sokolovsky, Alexandr Dodin +11

We present the discovery of TCP J07222683$+$6220548, a new ultracompact binary system of the AM CVn type. This system was first identified displaying a $\Delta V=7.6$ mag outburst on 2…