Finding Earth 2.0
Kepler-166

Kepler-166 b

Rank #3151 of the ranked catalogue · Discovered by Transit in 2014

HZ 0%inferred

0.087

Earth-2.0 index

0.273

Earth Similarity Index

0%

Habitable-zone probability

2.27 R⊕

Radius

Planet

Mass5.770 M⊕inferred
Bulk density2.710 g/cm³
Orbital period7.6502 days
Semi-major axis0.07200 au
Eccentricity0.000
Incident flux77.543 S⊕
Equilibrium temperature754.3 K
Transit-time σ at 203017.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.12 masReflected-light contrast 1.73e-7 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-166
Spectral typeG
Effective temperature5413 K
Radius0.742 R☉
Mass0.811 M☉
Distance603.5 pc / 1968.4 ly
DiscoveryTransit, 2014