Home›Exoplanets›HAT-P-20 bHAT-P-20 bOrbiting HAT-P-20Host starHAT-P-20Discovery year2010Discovery facilityHATNetOrbital period (days)2.8753Radius (Earth radii)9.718Mass (Earth masses)2302.899Equilibrium temp (K)970Distance (parsecs)71.04