TOI-4377
TOI-4377 b
Rank #5031 of the ranked catalogue · Discovered by Transit in 2023
HZ 0%measured
0.067
Earth-2.0 index
0.092
Earth Similarity Index
0%
Habitable-zone probability
15.11 R⊕
Radius
Planet
Mass304.162 M⊕measured
Bulk density0.881 g/cm³
Orbital period4.3781 days
Semi-major axis0.05790 au
Eccentricity0.045
Incident flux430.983 S⊕
Equilibrium temperature1158.2 K
Transit-time σ at 203024.6 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.13 masReflected-light contrast 1.18e-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 coverage83%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-4377
Spectral typeK
Effective temperature4974 K
Radius3.520 R☉
Mass1.360 M☉
Distance455.8 pc / 1486.7 ly
DiscoveryTransit, 2023