NGC 7121 (also IRAS 21422-0351, MCG -1-55-8 and PGC 67287) is a magnitude +13.4 spiral galaxy located 378 million light-years away in the constellation Aquarius.
The galaxy was discovered by French astronomer Edouard Stephan using a 80.01 cm (31.5 inch) reflector at the Marseille Observatory on the 3rd September 1872.
Right Ascension 21h 44m 52.6s, Declination -03° 37' 11"
