NGC 3205 (also UGC 5585, MCG 7-21-42, GWT 211.46 and PGC 30254) is a magnitude +13.2 spiral galaxy located 323.54 million light-years away in the constellation Ursa Major.
The galaxy was discovered by German-British astronomer William Herschel using a 47.5 cm (18.7 inch) reflecting telescope at Windsor Road, Slough, on the 3rd February 1788.
Right Ascension 10h 20m 50.0s, Declination +42° 58' 18"
