K2-243
K2-243 b
Rank #3655 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.083
Earth-2.0 index
0.234
Earth Similarity Index
0%
Habitable-zone probability
2.17 R⊕
Radius
Planet
Mass5.350 M⊕inferred
Bulk density2.880 g/cm³
Orbital period11.5418 days
Semi-major axis0.10870 au
Eccentricity—
Incident flux226.095 S⊕
Equilibrium temperature985.7 K
Transit-time σ at 20301664.7 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.41 masReflected-light contrast 6.92e-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 coverage73%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-243
Spectral typeF
Effective temperature6570 K
Radius1.390 R☉
Mass1.290 M☉
Distance266.9 pc / 870.4 ly
DiscoveryTransit, 2018