Finding Earth 2.0
KOI-134 · F9V

KOI-134 c

Rank #4062 of the ranked catalogue · Discovered by Transit Timing Variations in 2025

HZ 0%measured

0.079

Earth-2.0 index

0.159

Earth Similarity Index

0%

Habitable-zone probability

9.86 R⊕

Radius

Planet

Mass69.922 M⊕measured
Bulk density0.401 g/cm³
Orbital period33.9500 days
Semi-major axis0.23050 au
Eccentricity0.240
Incident flux79.051 S⊕
Equilibrium temperature758.0 K
Maximum angular separation0.20 masReflected-light contrast 3.18e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources4 · 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

HostKOI-134
Spectral typeF9V
Effective temperature6160 K
Radius1.667 R☉
Mass1.407 M☉
Distance1159.2 pc / 3780.8 ly
DiscoveryTransit Timing Variations, 2025