NGC 3392 (also MCG 11-13-42 and PGC 32512) is a magnitude +13.7 elliptical galaxy located 150 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) f/13 speculum reflector at Windsor Road, Slough, on the 3rd April 1791.
Right Ascension 10h 51m 02.9s, Declination +65° 46' 53"
