K2-381
K2-381 b
Discovered by Transit in 2022
unknowninferred
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Earth-2.0 index
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Earth Similarity Index
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Habitable-zone probability
1.07 R⊕
Radius
Planet
Mass1.260 M⊕inferred
Bulk density5.570 g/cm³
Orbital period7.9389 days
Semi-major axis— au
Eccentricity—
Incident flux— S⊕
Equilibrium temperature— K
Transit-time σ at 2030562.2 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.49 masReflected-light contrast 3.99e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources3 · 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
HostK2-381
Spectral typeK
Effective temperature4473 K
Radius0.675 R☉
Mass0.754 M☉
Distance145.7 pc / 475.2 ly
DiscoveryTransit, 2022