TOI-1226
TOI-1226 b
Rank #4440 of the ranked catalogue · Discovered by Transit in 2026
HZ 0%inferred
0.075
Earth-2.0 index
0.195
Earth Similarity Index
0%
Habitable-zone probability
2.41 R⊕
Radius
Planet
Mass6.390 M⊕inferred
Bulk density2.510 g/cm³
Orbital period3.9288 days
Semi-major axis— au
Eccentricity—
Incident flux376.461 S⊕
Equilibrium temperature1119.7 K
Transit-time σ at 203017.2 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.19 masReflected-light contrast 4.22e-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-1226
Spectral typeG
Effective temperature5435 K
Radius0.987 R☉
Mass1.010 M☉
Distance257.9 pc / 841.3 ly
DiscoveryTransit, 2026