Exoplanet
pi Men c
59.59 light-years
- Discovery
- Transit · 2018
- Radius
- 2.0189 (+0.0465 / −0.0448) Earth radii
- Mass
- 3.63 (+0.38 / −0.38) Earth masses
- Orbital period
- 6.2678 (+1.1 × 10⁻⁵ / −1.1 × 10⁻⁵) days
- Semi-major axis
- 0.0684 (+5 × 10⁻⁴ / −5 × 10⁻⁴) AU
- Equilibrium temperature
- 1,169.8 (+2.8 / −4.3) 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