hcg50a's Journal: What is CGCG 378-15?

CGCG 378-15 is a galaxy in the Catalogue of Galaxies and of Clusters of Galaxies. It is located at 22h 40m 30s +03d 21m 30.9s (J2000). This galaxy is rather unremarkable, except that it gravitationally lenses a distant quasar, forming a 4-lobed image known as Einstein's Cross .