Exoplanet
TOI-1246 d
552.58 light-years
- Discovery
- Transit · 2022
- Radius
- 3.4314 (+0.1496 / −0.1161) Earth radii
- Mass
- 5.4 (+1.9 / −1.9) Earth masses
- Orbital period
- 18.6549 (+5.5 × 10⁻⁵ / −5.5 × 10⁻⁵) days
- Semi-major axis
- 0.132 (+3 × 10⁻³ / −3 × 10⁻³) AU
- Equilibrium temperature
- 587.77 (+10.71 / −10.21) 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