TOI-1756
TOI-1756 b
Rank #2534 of the ranked catalogue · Discovered by Transit in 2026
HZ 0%inferred
0.092
Earth-2.0 index
0.353
Earth Similarity Index
0%
Habitable-zone probability
1.94 R⊕
Radius
Planet
Mass4.430 M⊕inferred
Bulk density3.320 g/cm³
Orbital period2.7830 days
Semi-major axis— au
Eccentricity—
Incident flux55.582 S⊕
Equilibrium temperature694.1 K
Transit-time σ at 203031.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.37 masReflected-light contrast 6.46e-7 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 coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-1756
Spectral typeK
Effective temperature3892 K
Radius0.563 R☉
Mass0.556 M☉
Distance86.7 pc / 282.8 ly
DiscoveryTransit, 2026