As of late 2004, there had been two reported supernovae in the galaxy: SN 1954J, which attained a magnitude of 16 at its brightest, and SN 2004dj.
NGC | NGC 7006 | NGC 6946 | NGC 6729 | NGC 6541 | NGC 6302 | NGC 5866 | NGC 5823 | NGC 55 | NGC 5286 | NGC 3242 | NGC 3169 | NGC 2770 | NGC 1999 | NGC 1851 | NGC 1261 | NGC 1097 |