Finding Earth 2.0
Kepler-1223

Kepler-1223 b

Rank #940 of the ranked catalogue · Discovered by Transit in 2016

HZ 0%inferred

0.107

Earth-2.0 index

0.507

Earth Similarity Index

0%

Habitable-zone probability

1.22 R⊕

Radius

Planet

Mass1.980 M⊕inferred
Bulk density5.990 g/cm³
Orbital period16.3013 days
Semi-major axis0.11860 au
Eccentricity0.000
Incident flux20.510 S⊕
Equilibrium temperature540.9 K
Transit-time σ at 203068.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.26 masReflected-light contrast 1.84e-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 coverage50%0% median composite-to-default difference over shared parameters.

Host star & system

HostKepler-1223
Spectral typeK
Effective temperature4870 K
Radius0.750 R☉
Mass0.800 M☉
Distance460.0 pc / 1500.2 ly
DiscoveryTransit, 2016