 47 Ursae Majoris b

47 Ursae Majoris b (abbreviated 47 UMa b), formally named Taphao Thong , is an extrasolar planet approximately 46 light-years from Earth in the constellation of Ursa Major.The planet was discovered located in a long-period orbit around the star 47 Ursae Majoris in January 1996 and as of 2011 it is the innermost of three known planets in its planetary system.