< PGC catalog Galaxy PGC 21111 PGC 21111 is a galaxy from the Principal Galaxies Catalogue (PGC). PGC #:PGC 21111Alt name:ESO 88-18Alt name 2:ESO-LV 880180Type:ellipticalSubtype:EDiameter:0.87RA (decimal format):7.485Dec (decimal format):-66.912