Exoplanet
GJ 4274 b
23.6 light-years
- Discovery
- Radial Velocity · 2026
- Radius
- 1.53 Earth radii
- Mass
- 2.97 (+0.54 / −0.5) Earth masses
- Orbital period
- 1.6339 (+1 × 10⁻⁴ / −1 × 10⁻⁴) days
- Semi-major axis
- 0.0153 (+8 × 10⁻⁴ / −8 × 10⁻⁴) AU
- Equilibrium temperature
- 548.53 (+20.6 / −20.6) 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