Exoplanet
TOI-1408 b
454.94 light-years
- Discovery
- Transit · 2023
- Radius
- 25 (+4 / −4) Earth radii
- Mass
- 593 (+4 / −4) Earth masses
- Orbital period
- 4.4259 (+3 × 10⁻⁵ / −3 × 10⁻⁵) days
- Semi-major axis
- 0.0578 (+1 × 10⁻⁴ / −1 × 10⁻⁴) AU
- Equilibrium temperature
- 1,293 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