NGC 4375, PGC 40449, 2MASX J12250049+2833306, UGC 7496, IRAS 12224+2850, MCG+05-29-080, NVSS J122500+283328, SDSS J122500.46+283330.9, SDSS J122500.47+283330.9, UZC J122500.5+283331, Z 1222.5+2850, Z 158-100, CAIRNS J122500.44+283330.6, LEDA 40449 û SDSS J122500.43+283330.9