Exoplanet
Barnard e
Orbiting Barnard's star
Overview
Barnard e is an exoplanet orbiting the star Barnard's star, discovered in 2025 using the Radial Velocity method.
Key Measurements
Orbital Period
6.7
days
0.1d10,000d
Distance
1.8
parsecs
Nearby10,000 pc
Equilibrium Temp
340
K
150 K3,500 K
Radius (Earth radii)
Unknown
Mass (Earth masses)
Unknown
Equilibrium Temperature
340 K
Orbital Period
6.74 days
Distance from Earth
1.8 pc (~6 ly)
Spectral Type
M3.5-4 V
Temperature
3195 K
Mass (Solar)
0.16 M☉
Radius (Solar)
0.18 R☉
Luminosity
-2.45 log L☉
Planets in System
4
Stars in System
1
Coordinates (RA, Dec)
269.4486°, 4.7380°
Discovery Method
Radial Velocity
Discovery Year
2025
Data Sources
Source ID: Barnard e