TOI-4156
TOI-4156 b
Rank #4639 of the ranked catalogue · Discovered by Transit in 2026
HZ 0%inferred
0.073
Earth-2.0 index
0.181
Earth Similarity Index
0%
Habitable-zone probability
2.54 R⊕
Radius
Planet
Mass6.980 M⊕inferred
Bulk density2.350 g/cm³
Orbital period4.4619 days
Semi-major axis— au
Eccentricity—
Incident flux459.495 S⊕
Equilibrium temperature1176.9 K
Transit-time σ at 203030.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.26 masReflected-light contrast 3.73e-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 coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-4156
Spectral typeG
Effective temperature5972 K
Radius1.040 R☉
Mass1.100 M☉
Distance213.7 pc / 697.1 ly
DiscoveryTransit, 2026