Exoplanet
TOI-4427 b
646.61 light-years
- Discovery
- Transit · 2026
- Radius
- 13.0921 (+0.3139 / −0.3139) Earth radii
- Mass
- 87.7206 (+12.3953 / −13.031) Earth masses
- Orbital period
- 4.6183 (+1.7 × 10⁻⁶ / −1.7 × 10⁻⁶) days
- Semi-major axis
- 0.0539 (+5.2 × 10⁻³ / −3.5 × 10⁻³) AU
- Equilibrium temperature
- 1,040 (+46 / −50) 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