Exoplanet
TOI-4561 b
583.85 light-years
- Discovery
- Transit · 2026
- Radius
- 1.7779 (+0.2673 / −0.1985) Earth radii
- Mass
- 3.81 Earth masses
- Orbital period
- 8.9355 (+7.6441 × 10⁻⁵ / −8.2247 × 10⁻⁵) days
- Semi-major axis
- Unknown
- Equilibrium temperature
- 789.81 K
- Mass provenance
- M-R relationship
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