Exoplanet
Gaia-1 b
1,186.1 light-years
- Discovery
- Transit · 2022
- Radius
- 13.7758 (+0.2354 / −0.2354) Earth radii
- Mass
- 533.9517 (+34.9611 / −34.9611) Earth masses
- Orbital period
- 3.0525 (+1.7 × 10⁻⁵ / −1.7 × 10⁻⁵) days
- Semi-major axis
- 0.0405 (+9.4 × 10⁻⁴ / −9.4 × 10⁻⁴) AU
- Equilibrium temperature
- 1,159.07 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