Star
GJ 143
K-type star
Overview
GJ 143 is a host star of spectral class K with 2 known exoplanets. It is located approximately 53 light-years from Earth.
Key Measurements
Planets
2
012+
Spectral Class
K
Distance
16.3
pc
Nearby10,000 pc
Temperature
4640
K
2,000 K40,000 K
V Magnitude
8.08
Spectral Type
K4.5
Temperature
4640 K
Mass (Solar)
0.73 M☉
Radius (Solar)
0.69 R☉
Luminosity
-0.69 log L☉
Metallicity [Fe/H]
0.00
Age
3.8 Gyr
Known Planets
2
Stars in System
1
Planets (NASA)
2
Distance
16.3 pc (~53 ly)
V Magnitude
8.08
K Magnitude
5.38
Coordinates (RA, Dec)
51.7502°, -63.5002°
Data Sources
Source ID: GJ 143