Finding Earth 2.0
Kepler-129 · G4 V

Kepler-129 c

Rank #747 of the ranked catalogue · Discovered by Transit in 2014

HZ 0%measured

0.110

Earth-2.0 index

0.368

Earth Similarity Index

0%

Habitable-zone probability

2.52 R⊕

Radius

Planet

Mass43.000 M⊕measured
Bulk density14.800 g/cm³
Orbital period82.2000 days
Semi-major axis0.39000 au
Eccentricity0.200
Incident flux17.554 S⊕
Equilibrium temperature520.3 K
Maximum angular separation0.95 masReflected-light contrast 7.25e-9 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 coverage75%0% median composite-to-default difference over shared parameters.

Host star & system

HostKepler-129
Spectral typeG4 V
Effective temperature5770 K
Radius1.653 R☉
Mass1.178 M☉
Distance408.8 pc / 1333.5 ly
DiscoveryTransit, 2014