TOI-139
TOI-139 b
Rank #1652 of the ranked catalogue · Discovered by Transit in 2023
HZ 0%inferred
0.099
Earth-2.0 index
0.406
Earth Similarity Index
0%
Habitable-zone probability
2.46 R⊕
Radius
Planet
Mass6.600 M⊕inferred
Bulk density2.450 g/cm³
Orbital period11.0709 days
Semi-major axis— au
Eccentricity—
Incident flux22.422 S⊕
Equilibrium temperature553.1 K
Transit-time σ at 203016.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation2.03 masReflected-light contrast 1.42e-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 coverage70%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-139
Spectral typeK
Effective temperature4570 K
Radius0.701 R☉
Mass0.690 M☉
Distance42.4 pc / 138.3 ly
DiscoveryTransit, 2023