Exoplanet
TOI-2287 b
309.75 light-years
- Discovery
- Transit · 2026
- Radius
- 1.8 (+0.12 / −0.12) Earth radii
- Mass
- 3.89 Earth masses
- Orbital period
- 11.812 (+3.9 × 10⁻⁵ / −4.3 × 10⁻⁵) days
- Semi-major axis
- Unknown
- Equilibrium temperature
- 898.93 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