Finding Earth 2.0
Kepler-820

Kepler-820 b

Rank #2815 of the ranked catalogue · Discovered by Transit in 2016

HZ 0%inferred

0.089

Earth-2.0 index

0.294

Earth Similarity Index

0%

Habitable-zone probability

6.09 R⊕

Radius

Planet

Mass30.800 M⊕inferred
Bulk density0.749 g/cm³
Orbital period127.8338 days
Semi-major axis0.56004 au
Eccentricity0.000
Incident flux16.228 S⊕
Equilibrium temperature510.2 K
Transit-time σ at 203025.9 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.40 masReflected-light contrast 2.05e-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-820
Spectral typeF
Effective temperature6260 K
Radius1.360 R☉
Mass1.230 M☉
Distance1387.2 pc / 4524.4 ly
DiscoveryTransit, 2016