Kepler-258
Kepler-258 c
Rank #1945 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%inferred
0.097
Earth-2.0 index
0.385
Earth Similarity Index
0%
Habitable-zone probability
3.61 R⊕
Radius
Planet
Mass12.700 M⊕inferred
Bulk density1.480 g/cm³
Orbital period33.6531 days
Semi-major axis0.19300 au
Eccentricity0.000
Incident flux7.985 S⊕
Equilibrium temperature427.3 K
Transit-time σ at 203061.2 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.34 masReflected-light contrast 6.07e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources8 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-258
Spectral typeK
Effective temperature4942 K
Radius0.915 R☉
Mass0.820 M☉
Distance576.0 pc / 1878.6 ly
DiscoveryTransit, 2014