TOI-3457
TOI-3457 b
Rank #2543 of the ranked catalogue · Discovered by Transit in 2026
HZ 0%upper limit
0.092
Earth-2.0 index
0.309
Earth Similarity Index
0%
Habitable-zone probability
10.64 R⊕
Radius
Planet
Mass797.749 M⊕upper limit
Bulk density3.652 g/cm³
Orbital period32.6003 days
Semi-major axis0.20010 au
Eccentricity0.590
Incident flux17.486 S⊕
Equilibrium temperature519.8 K
Transit-time σ at 20304.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.54 masReflected-light contrast 4.91e-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 coverage91%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-3457
Spectral typeF
Effective temperature6300 K
Radius1.474 R☉
Mass1.040 M☉
Distance370.7 pc / 1208.9 ly
DiscoveryTransit, 2026