Barnard's star
M-type star
Barnard's star is a host star of spectral class M with 4 known exoplanets. It is located approximately 6 light-years from Earth.
Planets
4
Spectral Class
M
Distance
1.8
pc
Temperature
3195
K
V Magnitude
9.54
Spectral Type
M3.5-4 V
Temperature
3195 K
Mass (Solar)
0.16 M☉
Radius (Solar)
0.18 R☉
Luminosity
-2.45 log L☉
Metallicity [Fe/H]
-0.56
Age
Unknown
Known Planets
4
Stars in System
1
Planets (NASA)
4
Distance
1.8 pc (~6 ly)
V Magnitude
9.54
K Magnitude
4.52
Coordinates (RA, Dec)
269.4486°, 4.7380°
Barnard's star
Orbital Period
2.3days
Distance
1.8parsecs
Equilibrium Temp
483K
Discovered 2025
Barnard's star
Orbital Period
3.2days
Distance
1.8parsecs
Equilibrium Temp
438K
Discovered 2024
Barnard's star
Orbital Period
4.1days
Distance
1.8parsecs
Equilibrium Temp
400K
Discovered 2025
Barnard's star
Orbital Period
6.7days
Distance
1.8parsecs
Equilibrium Temp
340K
Discovered 2025
Source ID: Barnard's star