It reached a brightness of 2.0 mag .
V476 Cygni or Nova Cygni 1920 was a nova which occurred in the constellation Cygnus in 1920 .
V476 Cygni reached a brightness of 2.0 mag .
V476 Cygni or Nova Cygni 1920 was a nova which occurred in the constellation Cygnus in 1920 .