NGC 4126 (also MCG 3-31-47, UGC 7123 and PGC 38565) is a magnitude +13.4 face-on spiral galaxy located 312 million light-years away in the constellation Coma Berenices.
The galaxy was discovered by German-British astronomer William Herschel using a 47.5 cm (18.7 inch) f/13 speculum reflector at Datchet, Berkshire, on the 21st March 1784.
Right Ascension 12h 08m 37.4s, Declination +16° 08' 35"