47 Ursae Majoris (abbreviated 47 UMa) is a yellow dwarf star similar to our Sun located approximately 46 light-years away in the constellation Ursa Major. As of 2002, 47 Ursae Majoris is known to have two extrasolar planets orbiting it. 47 Ursae Majoris is ranked 72nd in the list of top 100 target stars for the NASA Terrestrial Planet Finder mission.