PSR B0329+54 b

A confirmed exoplanet orbiting PSR B0329+54.

Compared with Earth

Mass
About 2 times Earth's mass.
Year
A year here lasts about 28 Earth years.

Planet

Radius
Unknown
Mass
1.97 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
10,140 days
Average distance from its star
10.26 AU

Star

Host star
PSR B0329+54
Spectral class
Unknown
Surface temperature
Unknown
Radius
Unknown
Mass
1.44 × Sun
Age
Unknown

System

Distance from Earth
Unknown
Stars in system
1
Known planets
1

Discovery

Year
2017
Method
Pulsar Timing
Facility
Multiple Facilities

Data from the NASA Exoplanet Archive, synced October 14, 2026.