Exoplanet
TOI-2459 b
119.41 light-years
- Discovery
- Transit · 2023
- Radius
- 2.9531 (+0.0916 / −0.0658) Earth radii
- Mass
- 9.03 Earth masses
- Orbital period
- 19.1047 (+2.3 × 10⁻⁵ / −2.4 × 10⁻⁵) days
- Semi-major axis
- Unknown
- Equilibrium temperature
- 445.01 K
- Mass provenance
- M-R relationship
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