Exoplanet
HD 207897 b
92.28 light-years
- Discovery
- Transit · 2021
- Radius
- 2.343 (+0.1236 / −0.0917) Earth radii
- Mass
- 14.8 (+1.5 / −1.4) Earth masses
- Orbital period
- 16.2017 (+1.6 × 10⁻⁵ / −1.6 × 10⁻⁵) days
- Semi-major axis
- 0.117 (+2 × 10⁻³ / −2 × 10⁻³) AU
- Equilibrium temperature
- 581.75 (+14.65 / −12.55) 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