NGC 5920, PGC 54839, 2MASX J15215187+0742319, UGC 9822, 3C 318.1, 4C 07.41, Z 49-145, UZC J152151.9+074232, Z 1519.4+0753, FIRST J152151.8+074231, SDSS J152151.85+074231.7, LEDA 54839, GRA B1519+07, MSH 15+0-07, PKS 1519+07, WB 1519+0754 û [ZEH2003] RX J1521.8+0742 4