Finding Earth 2.0
Kepler-128

Kepler-128 b

Rank #1819 of the ranked catalogue · Discovered by Transit in 2013

HZ 0%measured

0.098

Earth-2.0 index

0.256

Earth Similarity Index

0%

Habitable-zone probability

1.42 R⊕

Radius

Planet

Mass3.790 M⊕measured
Bulk density7.223 g/cm³
Orbital period15.0000 days
Semi-major axis0.12545 au
Eccentricity0.000
Incident flux227.398 S⊕
Equilibrium temperature987.1 K
Maximum angular separation0.32 masReflected-light contrast 2.23e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources8 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage67%0% median composite-to-default difference over shared parameters.

Host star & system

HostKepler-128
Spectral typeF
Effective temperature6072 K
Radius1.659 R☉
Mass1.184 M☉
Distance396.4 pc / 1292.8 ly
DiscoveryTransit, 2013