LBG-2377
The galaxy cluster LBG-2377 is a collection of galaxies. The distance to Earth is 11.4 billion light years .
discovery
LBG-2377 was discovered during the formation phase in 2008 by astronomers at the University of California in Irvine, California.
Theories of origin
Presumably two earlier galaxy groups collided and should therefore have formed the galaxy group LBG-2377.