Exoplanet
TOI-6420 b
2,070.15 light-years
- Discovery
- Transit · 2025
- Radius
- 11.9376 (+0.7286 / −0.6613) Earth radii
- Mass
- 2,606.1929 (+114.4182 / −127.1314) Earth masses
- Orbital period
- 6.9615 (+1.2 × 10⁻⁵ / −1.2 × 10⁻⁵) days
- Semi-major axis
- 0.0753 (+1.4 × 10⁻³ / −1.7 × 10⁻³) AU
- Equilibrium temperature
- 1,213 (+20 / −21) 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