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Public Universe

Exoplanet

TOI-2109 b

854.66 light-years

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Discovery
Transit · 2021
Radius
15.0985 (+0.5268 / −0.5268) Earth radii
Mass
1,595.4986 (+238.3713 / −238.3713) Earth masses
Orbital period
0.6725 (+2.8 × 10⁻⁸ / −2.8 × 10⁻⁷) days
Semi-major axis
0.0179 (+6.5 × 10⁻⁴ / −6.5 × 10⁻⁴) AU
Equilibrium temperature
3,646 (+88 / −88) K
Mass provenance
Mass

Measurements may come from different studies and need not form one self-consistent model. “Msini” is a minimum mass; a mass inferred from radius is an estimate. Equilibrium temperature is a model estimate, not a measured surface temperature or evidence of habitability.

NASA archive record and references ↗

Snapshot retrieved: 2026-10-11T04:15:07.688253+00:00