HAT-P-11 · K4
HAT-P-11 c
Rank #2991 of the ranked catalogue · Discovered by Radial Velocity in 2018
HZ 0%measured
0.088
Earth-2.0 index
0.201
Earth Similarity Index
0%
Habitable-zone probability
13.20 R⊕
Radius
Planet
Mass851.780 M⊕measured
Bulk density2.040 g/cm³
Orbital period3361.0000 days
Semi-major axis4.10000 au
Eccentricity0.652
Incident flux0.016 S⊕
Equilibrium temperature90.5 K
Maximum angular separation108.57 masReflected-light contrast 1.80e-9 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources7 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostHAT-P-11
Spectral typeK4
Effective temperature4653 K
Radius0.683 R☉
Mass0.811 M☉
Distance37.8 pc / 123.2 ly
DiscoveryRadial Velocity, 2018