Exoplanet
TOI-4377 b
1,486.69 light-years
- Discovery
- Transit · 2023
- Radius
- 15.1097 (+0.9079 / −0.9079) Earth radii
- Mass
- 304.1618 (+28.2867 / −27.6511) Earth masses
- Orbital period
- 4.3781 (+1.9 × 10⁻⁵ / −1.9 × 10⁻⁵) days
- Semi-major axis
- 0.0579 (+1 × 10⁻³ / −1.1 × 10⁻³) AU
- Equilibrium temperature
- 1,162.08 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