Exoplanet
TOI-238 b
262.69 light-years
- Discovery
- Transit · 2024
- Radius
- 1.559 (+0.047 / −0.047) Earth radii
- Mass
- 3.37 (+0.49 / −0.49) Earth masses
- Orbital period
- 1.2731 (+1.6 × 10⁻⁶ / −1.6 × 10⁻⁶) days
- Semi-major axis
- 0.0212 (+3.8 × 10⁻⁴ / −3.8 × 10⁻⁴) AU
- Equilibrium temperature
- 1,378 (+30 / −30) 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