K2-200
K2-200 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
1.36 R⊕
Radius
Planet
Mass2.430 M⊕inferred
Bulk density5.260 g/cm³
Orbital period2.8499 days
Semi-major axis— au
Eccentricity—
Incident flux— S⊕
Equilibrium temperature— K
Transit-time σ at 2030501.9 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.20 masReflected-light contrast 2.31e-7 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
HostK2-200
Spectral typeG
Effective temperature5233 K
Radius0.792 R☉
Mass0.860 M☉
Distance184.1 pc / 600.6 ly
DiscoveryTransit, 2018