Kepler-638
Kepler-638 b
Rank #4599 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%inferred
0.073
Earth-2.0 index
0.166
Earth Similarity Index
0%
Habitable-zone probability
1.83 R⊕
Radius
Planet
Mass4.010 M⊕inferred
Bulk density3.600 g/cm³
Orbital period6.0797 days
Semi-major axis0.06695 au
Eccentricity0.000
Incident flux872.567 S⊕
Equilibrium temperature1381.5 K
Transit-time σ at 203027.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.07 masReflected-light contrast 1.30e-7 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-638
Spectral typeG
Effective temperature5382 K
Radius0.930 R☉
Mass0.880 M☉
Distance991.2 pc / 3232.9 ly
DiscoveryTransit, 2016