Nova in Galaxy M31 - AT2021bfs (A.R. 00 42 52.20 Dec. +41 16 24.6 - m.v. +17.6) discovered by Flavio Castellani, Raffaele Belligoli and Claudio Marangoni with the 16" telescope of Monte Baldo Observatory on behalf of Italian Supernovae Search Project (ISSP) - (TNS) - (Atel 14370).
