Exoplanet
PSR B0329+54 b
1,646.87 light-years
- Discovery
- Pulsar Timing · 2017
- Radius
- 1.22 Earth radii
- Mass
- 1.97 (+0.19 / −0.19) Earth masses
- Orbital period
- 1.014 × 10⁴ (+11 / −11) days
- Semi-major axis
- 10.26 (+0.07 / −0.07) AU
- Equilibrium temperature
- Unknown
- 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