Finding Earth 2.0
TOI-3682

TOI-3682 b

Rank #5455 of the ranked catalogue · Discovered by Transit in 2025

HZ 0%measured

0.058

Earth-2.0 index

0.059

Earth Similarity Index

0%

Habitable-zone probability

12.80 R⊕

Radius

Planet

Mass69.287 M⊕measured
Bulk density0.181 g/cm³
Orbital period3.3462 days
Semi-major axis0.04800 au
Eccentricity0.220
Incident flux1258.000 S⊕
Equilibrium temperature1513.9 K
Transit-time σ at 20302.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.12 masReflected-light contrast 1.23e-5 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources2 · 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-3682
Spectral typeG
Effective temperature5703 K
Radius1.735 R☉
Mass1.320 M☉
Distance404.2 pc / 1318.4 ly
DiscoveryTransit, 2025