Exoplanet
HD 103774 b
183.98 light-years
- Discovery
- Radial Velocity · 2013
- Radius
- 13.3 Earth radii
- Mass
- 116 (+7 / −7) Earth masses
- Orbital period
- 5.8881 (+5 × 10⁻⁴ / −5 × 10⁻⁴) days
- Semi-major axis
- 0.07 (+1 × 10⁻³ / −1 × 10⁻³) AU
- Equilibrium temperature
- 1,487.08 (+29.95 / −29.95) 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