TOI-406 · M3
TOI-406 c
Rank #220 of the ranked catalogue · Discovered by Transit in 2024
HZ 0%measured
0.123
Earth-2.0 index
0.505
Earth Similarity Index
0%
Habitable-zone probability
1.32 R⊕
Radius
Planet
Mass2.080 M⊕measured
Bulk density4.900 g/cm³
Orbital period3.3074 days
Semi-major axis0.03220 au
Eccentricity0.032
Incident flux19.000 S⊕
Equilibrium temperature530.7 K
Transit-time σ at 203018.2 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation1.04 masReflected-light contrast 2.92e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources2 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage100%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-406
Spectral typeM3
Effective temperature3392 K
Radius0.410 R☉
Mass0.408 M☉
Distance31.1 pc / 101.3 ly
DiscoveryTransit, 2024