Kepler-398
Kepler-398 c
Rank #685 of the ranked catalogue · Discovered by Transit in 2014
HZ 0%inferred
0.111
Earth-2.0 index
0.514
Earth Similarity Index
0%
Habitable-zone probability
1.01 R⊕
Radius
Planet
Mass1.010 M⊕inferred
Bulk density5.390 g/cm³
Orbital period11.4194 days
Semi-major axis0.08700 au
Eccentricity0.000
Incident flux20.556 S⊕
Equilibrium temperature541.3 K
Transit-time σ at 203044.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.49 masReflected-light contrast 2.34e-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-398
Spectral typeK
Effective temperature4493 K
Radius0.613 R☉
Mass0.649 M☉
Distance177.4 pc / 578.5 ly
DiscoveryTransit, 2014