TOI-1439
TOI-1439 b
Rank #1783 of the ranked catalogue · Discovered by Transit in 2024
HZ 0%measured
0.098
Earth-2.0 index
0.275
Earth Similarity Index
0%
Habitable-zone probability
4.24 R⊕
Radius
Planet
Mass38.500 M⊕measured
Bulk density2.760 g/cm³
Orbital period27.6440 days
Semi-major axis0.19200 au
Eccentricity0.157
Incident flux68.436 S⊕
Equilibrium temperature731.1 K
Transit-time σ at 203024.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.83 masReflected-light contrast 8.48e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources4 · 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-1439
Spectral typeG
Effective temperature5841 K
Radius1.618 R☉
Mass1.231 M☉
Distance230.3 pc / 751.2 ly
DiscoveryTransit, 2024