Exoplanet
TOI-431 b
106.22 light-years
- Discovery
- Transit · 2021
- Radius
- 1.28 (+0.04 / −0.04) Earth radii
- Mass
- 3.07 (+0.35 / −0.35) Earth masses
- Orbital period
- 0.49 (+1 × 10⁻⁵ / −7 × 10⁻⁶) days
- Semi-major axis
- 0.0113 (+2 × 10⁻⁴ / −3 × 10⁻⁴) AU
- Equilibrium temperature
- 1,862 (+42 / −42) 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