Kepler-109
Kepler-109 c
Rank #2457 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%upper limit
0.092
Earth-2.0 index
0.281
Earth Similarity Index
0%
Habitable-zone probability
2.65 R⊕
Radius
Planet
Mass8.200 M⊕upper limit
Bulk density2.400 g/cm³
Orbital period21.2227 days
Semi-major axis0.15460 au
Eccentricity0.098
Incident flux91.000 S⊕
Equilibrium temperature785.1 K
Transit-time σ at 203013.9 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.33 masReflected-light contrast 5.10e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources3 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage100%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-109
Spectral typeG
Effective temperature5950 K
Radius1.387 R☉
Mass1.094 M☉
Distance474.9 pc / 1548.8 ly
DiscoveryTransit, 2014