K2-177
K2-177 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
2.12 R⊕
Radius
Planet
Mass5.130 M⊕inferred
Bulk density2.970 g/cm³
Orbital period14.1552 days
Semi-major axis— au
Eccentricity—
Incident flux— S⊕
Equilibrium temperature— K
Transit-time σ at 20301741.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.25 masReflected-light contrast 5.22e-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
HostK2-177
Spectral typeF
Effective temperature6063 K
Radius1.214 R☉
Mass1.210 M☉
Distance492.2 pc / 1605.2 ly
DiscoveryTransit, 2018