Exoplanet
TOI-181 b
313.87 light-years
- Discovery
- Transit · 2023
- Radius
- 6.9559 (+0.087 / −0.101) Earth radii
- Mass
- 46.1687 (+2.71 / −7.83) Earth masses
- Orbital period
- 4.532 (+2 × 10⁻⁶ / −2 × 10⁻⁶) days
- Semi-major axis
- 0.0539 (+4.3 × 10⁻³ / −3.6 × 10⁻³) AU
- Equilibrium temperature
- 895.1 (+32.14 / −33.86) 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