K2-231
K2-231 b
Discovered by Transit in 2018
unknowninferred
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Earth-2.0 index
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Earth Similarity Index
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Habitable-zone probability
2.50 R⊕
Radius
Planet
Mass6.800 M⊕inferred
Bulk density2.390 g/cm³
Orbital period13.8419 days
Semi-major axis— au
Eccentricity—
Incident flux— S⊕
Equilibrium temperature— K
Transit-time σ at 2030728.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.35 masReflected-light contrast 8.47e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources4 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage75%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-231
Spectral typeG
Effective temperature5695 K
Radius0.950 R☉
Mass1.010 M☉
Distance321.2 pc / 1047.7 ly
DiscoveryTransit, 2018