Exoplanet
TOI-1859 b
731.85 light-years
- Discovery
- Transit · 2023
- Radius
- 9.7518 (+0.7846 / −0.7846) Earth radii
- Mass
- 68.6 Earth masses
- Orbital period
- 63.4835 (+1 × 10⁻⁴ / −1 × 10⁻⁴) days
- Semi-major axis
- 0.337 (+0.044 / −0.036) AU
- Equilibrium temperature
- 615 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