BD-210397 c

A confirmed exoplanet orbiting BD-210397.

Compared with Earth

Mass
About 1,526 times Earth's mass.
Year
A year here lasts about 17 Earth years.

Planet

Radius
Unknown
Mass
1,526 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
6,240 days
Average distance from its star
5.9 AU

Star

Host star
BD-210397
Spectral class
Unknown
Surface temperature
Unknown
Radius
Unknown
Mass
0.69 × Sun
Age
4 billion years

System

Distance from Earth
77.4 light-years (23.73 parsecs)
Stars in system
1
Known planets
2

Discovery

Year
2023
Method
Radial Velocity
Facility
La Silla Observatory

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