okt 182013
Anne's Image of the Day: Spiral Galaxy NGC 7793

October 18, 2013 NGC 7793, an unbarred spiral galaxy in Sculptor Image Credit: ESO NGC 7793 (sometimes called Bond’s Galaxy) is an unbarred spiral galaxy of some 34,000 light-years across, located about 12.7 million light-years away from Earth in the small southern constellation Sculptor. It is receding form us at roughly 230 kilometers per second. [continue reading]