Exoplanet
NGTS-38 b
876.18 light-years
- Discovery
- Transit · 2026
- Radius
- 12.1169 (+0.5268 / −0.5268) Earth radii
- Mass
- 1,516.0415 (+123.9531 / −117.5965) Earth masses
- Orbital period
- 180.528 (+3.6 × 10⁻⁴ / −3.6 × 10⁻⁴) days
- Semi-major axis
- 0.697 (+0.035 / −0.035) AU
- Equilibrium temperature
- 457 (+11 / −11) 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