Exoplanet
BD+20 274 b
4,313.45 light-years
- Discovery
- Radial Velocity · 2012
- Radius
- 13 Earth radii
- Mass
- 1,334.886 Earth masses
- Orbital period
- 578.2 (+5.4 / −5.4) days
- Semi-major axis
- 1.3 AU
- Equilibrium temperature
- 755.7 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