NGC 1532, known as Haley’s Coronet, is an edge-on barred spiral galaxy located 50 million light-years away, in the constellation of Eridanus. It was discovered by James Dunlop in 1826. ...
NGC 6946, a.k.a the Fireworks Galaxy, a face-on intermediate spiral galaxy of class SAB(rs)cd ~25 million light-years away on the boundary of Cepheus and Cygnus. Ten supernovae have be...