55 Cancri e is a super-Earth exoplanet that orbits a G-type star similar to our Sun. Its mass is 8.08 Earths, it takes 0.7 days to complete one orbit of its star, and is 0.01544 AU from its star. Its discovery was announced in 2004.
Basic data : ICRS coord. (ep=J2000) : 08 52 35.8113282132 +28 19 50.956901366 (Optical) [ 0.0773 0.0522 90 ] A 2018yCat.1345....0G FK4 coord. (ep=B1950 eq=1950) : 08 49 37.3662957055 +28 31 23.246560198 [ 0.0773 0.0522 90 ] Gal coord. (ep=J2000) : 196.7946527074877 +37.6988983566484 [ 0.0773 0.0522 90 ] Proper motions mas/yr : -485.872 -233.651 [0.134 0.109 90] A 2018yCat.1345....0G Parallaxes (mas): 79.4274 [0.0777] A 2018yCat.1345....0G