K2-354
K2-354 b
Discovered by Transit in 2021
unknowninferred
—
Earth-2.0 index
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Earth Similarity Index
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Habitable-zone probability
1.56 R⊕
Radius
Planet
Mass3.050 M⊕inferred
Bulk density4.410 g/cm³
Orbital period3.7933 days
Semi-major axis— au
Eccentricity—
Incident flux— S⊕
Equilibrium temperature543.0 K
Transit-time σ at 2030698.4 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.39 masReflected-light contrast 3.27e-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 coverage78%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-354
Spectral typeM
Effective temperature3669 K
Radius0.410 R☉
Mass0.430 M☉
Distance91.7 pc / 299.2 ly
DiscoveryTransit, 2021