K2-223
K2-223 b
Rank #5212 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.064
Earth-2.0 index
0.105
Earth Similarity Index
0%
Habitable-zone probability
0.89 R⊕
Radius
Planet
Mass0.640 M⊕inferred
Bulk density4.990 g/cm³
Orbital period0.5056 days
Semi-major axis0.01270 au
Eccentricity—
Incident flux5714.350 S⊕
Equilibrium temperature2210.1 K
Transit-time σ at 20301219.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.06 masReflected-light contrast 8.52e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage45%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-223
Spectral typeG
Effective temperature5859 K
Radius1.000 R☉
Mass1.060 M☉
Distance198.6 pc / 647.8 ly
DiscoveryTransit, 2018