TOI-205
TOI-205 b
Rank #5243 of the ranked catalogue · Discovered by Transit in 2026
HZ 0%inferred
0.063
Earth-2.0 index
0.123
Earth Similarity Index
0%
Habitable-zone probability
2.50 R⊕
Radius
Planet
Mass6.810 M⊕inferred
Bulk density2.390 g/cm³
Orbital period4.2530 days
Semi-major axis— au
Eccentricity—
Incident flux1740.922 S⊕
Equilibrium temperature1641.9 K
Transit-time σ at 203040.5 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.31 masReflected-light contrast 3.64e-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-205
Spectral typeF
Effective temperature6303 K
Radius1.454 R☉
Mass1.200 M☉
Distance177.8 pc / 579.8 ly
DiscoveryTransit, 2026