NGC 4945 is a barred spiral galaxy in the constellation Centaurus. It is thought that this galaxy is quite similar to our Milky Way, although NGC 4945 has an unusual active Seyfert 2 nucleus that might houses a supermassive black hole.

ASA RC 400 f/8
ASA DDM 100
HaLRGB 300 175 110 100 90 min.