Kepler-831
Kepler-831 b
Rank #3201 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%inferred
0.086
Earth-2.0 index
0.259
Earth Similarity Index
0%
Habitable-zone probability
1.27 R⊕
Radius
Planet
Mass2.150 M⊕inferred
Bulk density5.770 g/cm³
Orbital period5.6215 days
Semi-major axis0.05984 au
Eccentricity0.000
Incident flux266.249 S⊕
Equilibrium temperature1026.8 K
Transit-time σ at 203024.7 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.10 masReflected-light contrast 7.82e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources7 · 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-831
Spectral typeG
Effective temperature5732 K
Radius0.970 R☉
Mass0.990 M☉
Distance593.5 pc / 1935.9 ly
DiscoveryTransit, 2016