Finding Earth 2.0
Kepler-1398

Kepler-1398 c

Rank #4237 of the ranked catalogue · Discovered by Transit in 2016

HZ 0%inferred

0.077

Earth-2.0 index

0.189

Earth Similarity Index

0%

Habitable-zone probability

1.03 R⊕

Radius

Planet

Mass1.080 M⊕inferred
Bulk density5.430 g/cm³
Orbital period4.1383 days
Semi-major axis0.05087 au
Eccentricity0.000
Incident flux738.183 S⊕
Equilibrium temperature1325.0 K
Transit-time σ at 203069.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.06 masReflected-light contrast 7.12e-8 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-1398
Spectral typeF
Effective temperature6126 K
Radius1.180 R☉
Mass1.130 M☉
Distance852.2 pc / 2779.5 ly
DiscoveryTransit, 2016