TOI-5599
TOI-5599 b
Rank #5442 of the ranked catalogue · Discovered by Transit in 2026
HZ 0%inferred
0.058
Earth-2.0 index
0.096
Earth Similarity Index
0%
Habitable-zone probability
7.19 R⊕
Radius
Planet
Mass40.900 M⊕inferred
Bulk density0.605 g/cm³
Orbital period5.4369 days
Semi-major axis— au
Eccentricity—
Incident flux833.218 S⊕
Equilibrium temperature1365.7 K
Transit-time σ at 203020.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.12 masReflected-light contrast 2.16e-6 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-5599
Spectral typeF
Effective temperature6137 K
Radius1.913 R☉
Mass1.210 M☉
Distance547.9 pc / 1787.2 ly
DiscoveryTransit, 2026