Exoplanet
HU Aqr AB b
626.87 light-years
The archive flags this planet’s confirmation as questioned in the literature.
- Discovery
- Eclipse Timing Variations · 2011
- Radius
- 12.8 Earth radii
- Mass
- 1,875.197 (+190.698 / −190.698) Earth masses
- Orbital period
- 2,390 (+4 / −4) days
- Semi-major axis
- 3.6 (+0.8 / −0.8) AU
- Equilibrium temperature
- Unknown
- Mass provenance
- Msin(i)/sin(i)
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