LHS 1903
M-type star
LHS 1903 is a host star of spectral class M with 4 known exoplanets. It is located approximately 116 light-years from Earth.
Planets
4
Spectral Class
M
Distance
35.7
pc
Temperature
3664
K
V Magnitude
12.23
Spectral Type
M
Temperature
3664 K
Mass (Solar)
0.54 M☉
Radius (Solar)
0.54 R☉
Luminosity
Unknown
Metallicity [Fe/H]
-0.11
Age
7.1 Gyr
Known Planets
4
Stars in System
1
Planets (NASA)
4
Distance
35.7 pc (~116 ly)
V Magnitude
12.23
K Magnitude
8.21
Coordinates (RA, Dec)
107.8658°, 48.3279°
LHS 1903
Radius
1.38Earth radii
Mass
3.28Earth masses
Orbital Period
2.2days
Distance
35.7parsecs
Discovered 2026
LHS 1903
Radius
2.05Earth radii
Mass
4.55Earth masses
Orbital Period
6.2days
Distance
35.7parsecs
Discovered 2026
LHS 1903
Radius
2.50Earth radii
Mass
5.96Earth masses
Orbital Period
12.6days
Distance
35.7parsecs
Discovered 2026
LHS 1903
Radius
1.73Earth radii
Mass
5.79Earth masses
Orbital Period
29.3days
Distance
35.7parsecs
Discovered 2026
Source ID: LHS 1903