Exoplanet
TOI-880 c
197.87 light-years
- Discovery
- Transit · 2025
- Radius
- 4.95 (+0.2 / −0.2) Earth radii
- Mass
- 21.7 Earth masses
- Orbital period
- 6.3873 (+6.9 × 10⁻⁶ / −7.3 × 10⁻⁶) days
- Semi-major axis
- 0.0635 (+3.6 × 10⁻³ / −3.6 × 10⁻³) AU
- Equilibrium temperature
- 805 (+25 / −23) K
- Mass provenance
- M-R relationship
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