Home›Exoplanets›HAT-P-11 bHAT-P-11 bOrbiting HAT-P-11Open encyclopedia entry →Host starHAT-P-11Discovery year2008Discovery facilityHATNetOrbital period (days)4.8880Radius (Earth radii)4.360Mass (Earth masses)25.000Equilibrium temp (K)838Distance (parsecs)37.76