TOI-1438 · K0 V
TOI-1438 c
Rank #1240 of the ranked catalogue · Discovered by Transit in 2025
HZ 0%measured
0.103
Earth-2.0 index
0.309
Earth Similarity Index
0%
Habitable-zone probability
2.75 R⊕
Radius
Planet
Mass10.600 M⊕measured
Bulk density2.900 g/cm³
Orbital period9.4281 days
Semi-major axis0.08300 au
Eccentricity0.000
Incident flux65.000 S⊕
Equilibrium temperature721.8 K
Transit-time σ at 20302.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.75 masReflected-light contrast 1.91e-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 coverage100%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-1438
Spectral typeK0 V
Effective temperature5230 K
Radius0.820 R☉
Mass0.876 M☉
Distance110.5 pc / 360.4 ly
DiscoveryTransit, 2025