2MASXJ16270254+4328340 (also known as SDSS J162702.56+432833.9 or PGC 3087775) is a pair of old, local universe merging/interacting elliptical galaxies
NGC 4039 are a pair of interacting galaxies in the constellation Corvus. 2MASX J09133888-1019196, an interacting galaxy in the constellation of Hydra located
scientists realized there was no supermassive black hole present in its center. "2MASX J17222717+3207571". SIMBAD. Centre de données astronomiques de Strasbourg