Exoplanet
GJ 273 c
19.31 light-years
- Discovery
- Radial Velocity · 2017
- Radius
- 1.06 Earth radii
- Mass
- 1.18 (+0.16 / −0.16) Earth masses
- Orbital period
- 4.7234 (+4 × 10⁻⁴ / −4 × 10⁻⁴) days
- Semi-major axis
- 0.0365 (+2 × 10⁻⁶ / −2 × 10⁻⁶) AU
- Equilibrium temperature
- 462.26 (+22.33 / −22.33) K
- Mass provenance
- Msini
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