Exoplanet
NGTS-39 b
908.03 light-years
- Discovery
- Transit · 2026
- Radius
- 12.1954 (+0.1345 / −0.1345) Earth radii
- Mass
- 466.2543 (+25.7441 / −25.7441) Earth masses
- Orbital period
- 58.2047 (+4.2 × 10⁻⁵ / −3.8 × 10⁻⁵) days
- Semi-major axis
- 0.3077 (+5.5 × 10⁻³ / −5.5 × 10⁻³) AU
- Equilibrium temperature
- 519 (+6 / −5) 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