TOI-1811
TOI-1811 b
Rank #2959 of the ranked catalogue · Discovered by Transit in 2023
HZ 0%measured
0.088
Earth-2.0 index
0.202
Earth Similarity Index
0%
Habitable-zone probability
11.14 R⊕
Radius
Planet
Mass308.929 M⊕measured
Bulk density1.230 g/cm³
Orbital period3.7131 days
Semi-major axis0.04389 au
Eccentricity0.052
Incident flux55.974 S⊕
Equilibrium temperature695.3 K
Transit-time σ at 20302.2 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.34 masReflected-light contrast 1.12e-5 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-1811
Spectral typeK
Effective temperature4766 K
Radius0.769 R☉
Mass0.817 M☉
Distance128.2 pc / 418.2 ly
DiscoveryTransit, 2023