TOI-4405
TOI-4405 b
Rank #2780 of the ranked catalogue · Discovered by Transit in 2026
HZ 0%inferred
0.090
Earth-2.0 index
0.332
Earth Similarity Index
0%
Habitable-zone probability
2.56 R⊕
Radius
Planet
Mass7.060 M⊕inferred
Bulk density2.330 g/cm³
Orbital period5.9214 days
Semi-major axis— au
Eccentricity—
Incident flux48.156 S⊕
Equilibrium temperature669.6 K
Transit-time σ at 203023.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.36 masReflected-light contrast 3.57e-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-4405
Spectral typeK
Effective temperature4467 K
Radius0.687 R☉
Mass0.680 M☉
Distance155.5 pc / 507.2 ly
DiscoveryTransit, 2026