Finding Earth 2.0
Kepler-218

Kepler-218 d

Rank #457 of the ranked catalogue · Discovered by Transit in 2016

HZ 0%inferred

0.115

Earth-2.0 index

0.573

Earth Similarity Index

0%

Habitable-zone probability

2.66 R⊕

Radius

Planet

Mass7.560 M⊕inferred
Bulk density2.210 g/cm³
Orbital period124.5245 days
Semi-major axis0.49884 au
Eccentricity0.000
Incident flux4.118 S⊕
Equilibrium temperature362.1 K
Transit-time σ at 203050.6 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.76 masReflected-light contrast 4.94e-9 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-218
Spectral typeG
Effective temperature5542 K
Radius1.020 R☉
Mass1.010 M☉
Distance656.4 pc / 2140.8 ly
DiscoveryTransit, 2016