Home›Exoplanets›HAT-P-28 bHAT-P-28 bOrbiting HAT-P-28Host starHAT-P-28Discovery year2011Discovery facilityHATNetOrbital period (days)3.2572Radius (Earth radii)13.585Mass (Earth masses)198.953Equilibrium temp (K)1384Distance (parsecs)401.32