Kepler-222
Kepler-222 d
Rank #2048 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%inferred
0.096
Earth-2.0 index
0.358
Earth Similarity Index
0%
Habitable-zone probability
3.69 R⊕
Radius
Planet
Mass13.200 M⊕inferred
Bulk density1.440 g/cm³
Orbital period28.0819 days
Semi-major axis0.18000 au
Eccentricity0.000
Incident flux15.087 S⊕
Equilibrium temperature501.0 K
Transit-time σ at 203026.5 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.24 masReflected-light contrast 7.29e-8 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-222
Spectral typeG
Effective temperature5433 K
Radius0.869 R☉
Mass0.933 M☉
Distance758.9 pc / 2475.0 ly
DiscoveryTransit, 2014