Exoplanet
HD 213885 b
156.84 light-years
- Discovery
- Transit · 2019
- Radius
- 1.745 (+0.051 / −0.052) Earth radii
- Mass
- 8.83 (+0.66 / −0.65) Earth masses
- Orbital period
- 1.008 (+2.1 × 10⁻⁵ / −2 × 10⁻⁵) days
- Semi-major axis
- 0.0201 (+1.5 × 10⁻⁴ / −1.2 × 10⁻⁴) AU
- Equilibrium temperature
- 2,128 (+13 / −14) 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