Kepler-538
Kepler-538 b
Rank #99 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%measured
0.133
Earth-2.0 index
0.608
Earth Similarity Index
0%
Habitable-zone probability
2.21 R⊕
Radius
Planet
Mass12.900 M⊕measured
Bulk density6.500 g/cm³
Orbital period81.7378 days
Semi-major axis0.35540 au
Eccentricity0.210
Incident flux5.070 S⊕
Equilibrium temperature381.4 K
Transit-time σ at 203017.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation2.28 masReflected-light contrast 6.74e-9 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-538
Spectral typeG
Effective temperature5534 K
Radius0.872 R☉
Mass0.892 M☉
Distance156.0 pc / 508.7 ly
DiscoveryTransit, 2016