TOI-3664
TOI-3664 b
Rank #5080 of the ranked catalogue · Discovered by Transit in 2026
HZ 0%measured
0.066
Earth-2.0 index
0.088
Earth Similarity Index
0%
Habitable-zone probability
13.70 R⊕
Radius
Planet
Mass114.418 M⊕measured
Bulk density0.248 g/cm³
Orbital period3.2975 days
Semi-major axis0.04310 au
Eccentricity0.159
Incident flux349.544 S⊕
Equilibrium temperature1099.1 K
Transit-time σ at 20303.5 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.09 masReflected-light contrast 1.75e-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-3664
Spectral typeG
Effective temperature5593 K
Radius1.110 R☉
Mass0.980 M☉
Distance464.7 pc / 1515.8 ly
DiscoveryTransit, 2026