Exoplanet
TOI-4156 c
697.06 light-years
- Discovery
- Transit · 2026
- Radius
- 2.923 (+0.3374 / −0.2708) Earth radii
- Mass
- 8.87 Earth masses
- Orbital period
- 12.8228 (+8.9267 × 10⁻⁵ / −9.331 × 10⁻⁵) days
- Semi-major axis
- Unknown
- Equilibrium temperature
- 809.32 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