TOI-5789 · K1 V
TOI-5789 c
Rank #452 of the ranked catalogue · Discovered by Transit in 2026
HZ 0%measured
0.115
Earth-2.0 index
0.437
Earth Similarity Index
0%
Habitable-zone probability
2.86 R⊕
Radius
Planet
Mass5.000 M⊕measured
Bulk density1.160 g/cm³
Orbital period12.9277 days
Semi-major axis0.10090 au
Eccentricity0.067
Incident flux8.719 S⊕
Equilibrium temperature436.8 K
Transit-time σ at 20304.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation4.93 masReflected-light contrast 1.39e-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 coverage92%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-5789
Spectral typeK1 V
Effective temperature5185 K
Radius0.833 R☉
Mass0.821 M☉
Distance20.5 pc / 66.7 ly
DiscoveryTransit, 2026