Exoplanet
BD+45 564 b
174.89 light-years
- Discovery
- Radial Velocity · 2021
- Radius
- 13.6 Earth radii
- Mass
- 432.2466 (+38.1394 / −38.1394) Earth masses
- Orbital period
- 307.88 (+1.47 / −1.47) days
- Semi-major axis
- 0.83 (+0.04 / −0.04) AU
- Equilibrium temperature
- 238.82 (+8.85 / −8.85) K
- Mass provenance
- Msini
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