NGC 5923, 2MASX J15211425+4143334, IRAS F15194+4154, MCG+07-32-001, UGC 9823, IRAS 15194+4154, PGC 54780, Z 221-52, Z 222-2, Z 1519.4+4154, UZC J152114.2+414334, SDSS J152114.24+414333.4, SDSS J152114.23+414333.3, NPM1G +41.0398, LEDA 54780 û [KOS87] 151926+415430