ESO 412- G 011, MCG -05-04-004, 2MASX J01112221-2914042, 2MASXi J0111222-291403, IRAS 01090-2929, F01090-2929, ESO-LV 4120110, 6dF J0111222-291404, PGC 4266.[1]
NGC 423 is a lenticular galaxy of type S0/a? located in the constellation Sculptor. It was discovered on November 14, 1835 by John Herschel. It was described by Dreyer as "extremely faint, small, extended, gradually a little brighter middle, eastern of 2.", the other being NGC 418.[2]