Kepler-228
Kepler-228 d
Rank #4123 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%inferred
0.078
Earth-2.0 index
0.205
Earth Similarity Index
0%
Habitable-zone probability
4.04 R⊕
Radius
Planet
Mass15.400 M⊕inferred
Bulk density1.280 g/cm³
Orbital period11.0943 days
Semi-major axis0.10100 au
Eccentricity0.000
Incident flux122.778 S⊕
Equilibrium temperature846.1 K
Transit-time σ at 203035.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.06 masReflected-light contrast 2.78e-7 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
HostKepler-228
Spectral typeF
Effective temperature6043 K
Radius1.014 R☉
Mass1.006 M☉
Distance1644.6 pc / 5364.0 ly
DiscoveryTransit, 2014