Kepler-171
Kepler-171 d
Rank #1422 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%inferred
0.102
Earth-2.0 index
0.433
Earth Similarity Index
0%
Habitable-zone probability
1.89 R⊕
Radius
Planet
Mass4.230 M⊕inferred
Bulk density3.440 g/cm³
Orbital period39.5955 days
Semi-major axis0.22300 au
Eccentricity0.000
Incident flux15.103 S⊕
Equilibrium temperature501.1 K
Transit-time σ at 2030190.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.26 masReflected-light contrast 1.25e-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-171
Spectral typeG
Effective temperature5642 K
Radius0.839 R☉
Mass0.978 M☉
Distance863.9 pc / 2817.5 ly
DiscoveryTransit, 2014