TOI-431
TOI-431 c
Rank #1987 of the ranked catalogue · Discovered by Radial Velocity in 2021
HZ 0%M sin i
0.096
Earth-2.0 index
0.330
Earth Similarity Index
0%
Habitable-zone probability
1.49 R⊕
Radius
Planet
Mass2.830 M⊕M sin i
Bulk density4.700 g/cm³
Orbital period4.8494 days
Semi-major axis0.05200 au
Eccentricity0.000
Incident flux100.672 S⊕
Equilibrium temperature805.2 K
Maximum angular separation1.60 masReflected-light contrast 1.43e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources3 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage75%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-431
Spectral typeK
Effective temperature4850 K
Radius0.731 R☉
Mass0.780 M☉
Distance32.6 pc / 106.2 ly
DiscoveryRadial Velocity, 2021