Exoplanet
BD+48 738 b
2,842.43 light-years
- Discovery
- Radial Velocity · 2011
- Radius
- 13.9 Earth radii
- Mass
- 289.2253 Earth masses
- Orbital period
- 392.6 (+5.5 / −5.5) days
- Semi-major axis
- 1 AU
- Equilibrium temperature
- 705.93 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