Kepler-388
Kepler-388 c
Rank #698 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%inferred
0.110
Earth-2.0 index
0.520
Earth Similarity Index
0%
Habitable-zone probability
0.86 R⊕
Radius
Planet
Mass0.566 M⊕inferred
Bulk density4.890 g/cm³
Orbital period13.2970 days
Semi-major axis0.09300 au
Eccentricity0.000
Incident flux16.640 S⊕
Equilibrium temperature513.4 K
Transit-time σ at 2030151.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.22 masReflected-light contrast 1.48e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources6 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage42%0% median composite-to-default difference over shared parameters.
Host star & system
HostKepler-388
Spectral typeK
Effective temperature4498 K
Radius0.586 R☉
Mass0.635 M☉
Distance425.0 pc / 1386.2 ly
DiscoveryTransit, 2014