K2-136 · K5.5
K2-136 d
Rank #289 of the ranked catalogue · Discovered by Transit in 2017
HZ 0%upper limit
0.120
Earth-2.0 index
0.616
Earth Similarity Index
0%
Habitable-zone probability
1.56 R⊕
Radius
Planet
Mass3.000 M⊕upper limit
Bulk density4.300 g/cm³
Orbital period25.5750 days
Semi-major axis0.15380 au
Eccentricity0.071
Incident flux7.070 S⊕
Equilibrium temperature414.5 K
Transit-time σ at 2030486.4 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation2.60 masReflected-light contrast 1.80e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources2 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage100%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-136
Spectral typeK5.5
Effective temperature4500 K
Radius0.677 R☉
Mass0.742 M☉
Distance59.2 pc / 193.2 ly
DiscoveryTransit, 2017