Exoplanet
TOI-3980 b
1,587.47 light-years
- Discovery
- Transit · 2025
- Radius
- 14.4596 (+2.2418 / −1.1209) Earth radii
- Mass
- 187.5188 (+60.3874 / −54.0308) Earth masses
- Orbital period
- 3.6089 (+3 × 10⁻⁶ / −3.1 × 10⁻⁶) days
- Semi-major axis
- 0.0494 (+1 × 10⁻³ / −1.8 × 10⁻³) AU
- Equilibrium temperature
- 1,621 (+29 / −28) 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