Kepler-139
Kepler-139 b
Rank #1591 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%measured
0.100
Earth-2.0 index
0.278
Earth Similarity Index
0%
Habitable-zone probability
2.94 R⊕
Radius
Planet
Mass7.000 M⊕measured
Bulk density2.169 g/cm³
Orbital period15.7710 days
Semi-major axis0.12700 au
Eccentricity0.000
Incident flux64.780 S⊕
Equilibrium temperature721.1 K
Transit-time σ at 203025.4 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.33 masReflected-light contrast 9.30e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources8 · 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-139
Spectral typeG
Effective temperature5594 K
Radius1.300 R☉
Mass1.078 M☉
Distance391.0 pc / 1275.4 ly
DiscoveryTransit, 2014