K2-158
K2-158 c
Rank #2866 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.089
Earth-2.0 index
0.287
Earth Similarity Index
0%
Habitable-zone probability
1.28 R⊕
Radius
Planet
Mass2.180 M⊕inferred
Bulk density5.710 g/cm³
Orbital period5.9028 days
Semi-major axis0.06220 au
Eccentricity—
Incident flux177.600 S⊕
Equilibrium temperature928.0 K
Transit-time σ at 20302794.9 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.32 masReflected-light contrast 7.35e-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
HostK2-158
Spectral typeG
Effective temperature5503 K
Radius0.950 R☉
Mass0.920 M☉
Distance197.3 pc / 643.5 ly
DiscoveryTransit, 2018