NGC 4666 (also MCG 0-33-8, UGC 792 and PGC 42975) is a magnitude +10.8 spiral galaxy located 47.8 million light-years away in the constellation Virgo.
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 22nd February 1784.
Right Ascension 12h 45m 08.2s, Declination Dec Dec -00° 27' 46"
