Asteria — interactive night sky map
Centaurus A (NGC 5128) is a galaxy in the constellation Centaurus with an apparent magnitude of 6.8, spanning about 26 arcminutes. It is within reach of binoculars or a small telescope.
It is best placed in the evening sky around April. It is visible from the whole southern hemisphere and from northern latitudes up to about 47°N. It is circumpolar (never sets) south of latitude 47°S.