Kepler-51
Kepler-51 d
Rank #2547 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%measured
0.091
Earth-2.0 index
0.220
Earth Similarity Index
0%
Habitable-zone probability
9.70 R⊕
Radius
Planet
Mass7.600 M⊕measured
Bulk density0.046 g/cm³
Orbital period130.1940 days
Semi-major axis0.50900 au
Eccentricity0.008
Incident flux2.466 S⊕
Equilibrium temperature318.5 K
Transit-time σ at 2030374.4 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.65 masReflected-light contrast 6.30e-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 coverage92%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-51
Spectral typeF
Effective temperature6018 K
Radius0.940 R☉
Mass1.040 M☉
Distance783.8 pc / 2556.5 ly
DiscoveryTransit, 2014