TOI-2227
TOI-2227 b
Rank #4556 of the ranked catalogue · Discovered by Transit in 2026
HZ 0%inferred
0.074
Earth-2.0 index
0.188
Earth Similarity Index
0%
Habitable-zone probability
3.10 R⊕
Radius
Planet
Mass9.790 M⊕inferred
Bulk density1.810 g/cm³
Orbital period4.2218 days
Semi-major axis— au
Eccentricity—
Incident flux305.107 S⊕
Equilibrium temperature1062.4 K
Transit-time σ at 203028.9 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.31 masReflected-light contrast 6.25e-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-2227
Spectral typeG
Effective temperature5890 K
Radius1.208 R☉
Mass1.030 M☉
Distance165.4 pc / 539.6 ly
DiscoveryTransit, 2026