Kepler-251
Kepler-251 e
Rank #652 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%inferred
0.111
Earth-2.0 index
0.581
Earth Similarity Index
0%
Habitable-zone probability
2.77 R⊕
Radius
Planet
Mass8.100 M⊕inferred
Bulk density2.090 g/cm³
Orbital period99.6402 days
Semi-major axis0.40400 au
Eccentricity0.000
Incident flux3.548 S⊕
Equilibrium temperature348.9 K
Transit-time σ at 2030116.2 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.44 masReflected-light contrast 8.16e-9 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-251
Spectral typeG
Effective temperature5526 K
Radius0.890 R☉
Mass0.891 M☉
Distance924.6 pc / 3015.7 ly
DiscoveryTransit, 2014