Exoplanet
TOI-1438 c
360.45 light-years
- Discovery
- Transit · 2025
- Radius
- 2.75 (+0.14 / −0.14) Earth radii
- Mass
- 10.6 (+2.1 / −2.1) Earth masses
- Orbital period
- 9.4281 (+1 × 10⁻⁶ / −1 × 10⁻⁶) days
- Semi-major axis
- 0.083 (+3 × 10⁻³ / −3 × 10⁻³) AU
- Equilibrium temperature
- 794 (+9 / −9) 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