Home›Exoplanets›HAT-P-51 bHAT-P-51 bOrbiting HAT-P-51Host starHAT-P-51Discovery year2015Discovery facilityHATNetOrbital period (days)4.2180Radius (Earth radii)13.507Mass (Earth masses)97.573Equilibrium temp (K)1168Distance (parsecs)440.09