Kepler-220
Kepler-220 d
Rank #307 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%inferred
0.119
Earth-2.0 index
0.645
Earth Similarity Index
0%
Habitable-zone probability
0.98 R⊕
Radius
Planet
Mass0.904 M⊕inferred
Bulk density5.280 g/cm³
Orbital period28.1224 days
Semi-major axis0.16300 au
Eccentricity0.000
Incident flux8.208 S⊕
Equilibrium temperature430.3 K
Transit-time σ at 203062.5 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.95 masReflected-light contrast 6.27e-9 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources8 · 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-220
Spectral typeK
Effective temperature4632 K
Radius0.666 R☉
Mass0.729 M☉
Distance171.1 pc / 558.1 ly
DiscoveryTransit, 2014