Exoplanet
TOI-1238 b
230.64 light-years
- Discovery
- Transit · 2022
- Radius
- 1.21 (+0.11 / −0.1) Earth radii
- Mass
- 3.76 (+1.15 / −1.07) Earth masses
- Orbital period
- 0.7646 (+1.3 × 10⁻⁵ / −1.1 × 10⁻⁵) days
- Semi-major axis
- 0.0139 (+8 × 10⁻⁴ / −8 × 10⁻⁴) AU
- Equilibrium temperature
- 1,133 (+168 / −168) 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