Star
GJ 317
M-type star
Overview
GJ 317 is a host star of spectral class M with 2 known exoplanets. It is located approximately 50 light-years from Earth.
Key Measurements
Planets
2
012+
Spectral Class
M
Distance
15.2
pc
Nearby10,000 pc
Temperature
3496
K
2,000 K40,000 K
V Magnitude
12.40
Spectral Type
M3.5 V
Temperature
3496 K
Mass (Solar)
0.40 M☉
Radius (Solar)
0.40 R☉
Luminosity
Unknown
Metallicity [Fe/H]
-0.02
Age
Unknown
Known Planets
2
Stars in System
1
Planets (NASA)
2
Distance
15.2 pc (~50 ly)
V Magnitude
12.40
K Magnitude
7.03
Coordinates (RA, Dec)
130.2445°, -23.4528°
Data Sources
Source ID: GJ 317