Kepler-186 · M1
Kepler-186 d
Rank #325 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%inferred
0.119
Earth-2.0 index
0.620
Earth Similarity Index
0%
Habitable-zone probability
1.40 R⊕
Radius
Planet
Mass2.540 M⊕inferred
Bulk density5.090 g/cm³
Orbital period13.3430 days
Semi-major axis0.07810 au
Eccentricity0.000
Incident flux7.204 S⊕
Equilibrium temperature416.4 K
Transit-time σ at 203020.4 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.44 masReflected-light contrast 5.58e-8 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 coverage58%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-186
Spectral typeM1
Effective temperature3788 K
Radius0.472 R☉
Mass0.478 M☉
Distance177.6 pc / 579.2 ly
DiscoveryTransit, 2014