Exoplanet
HD 33844 b
345 light-years
- Discovery
- Radial Velocity · 2015
- Radius
- 13.4 Earth radii
- Mass
- 638.8383 (+98.5273 / −98.5273) Earth masses
- Orbital period
- 551.4 (+7.8 / −7.8) days
- Semi-major axis
- 1.6 (+0.06 / −0.06) AU
- Equilibrium temperature
- 430.22 (+16.38 / −16.38) 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