Exoplanet
GJ 317 b
Orbiting GJ 317
Overview
GJ 317 b is an exoplanet orbiting the star GJ 317, discovered in 2007 using the Radial Velocity method.
Key Measurements
Orbital Period
695.7
days
0.1d10,000d
Distance
15.2
parsecs
Nearby10,000 pc
Radius (Earth radii)
Unknown
Mass (Earth masses)
Unknown
Equilibrium Temperature
Unknown
Orbital Period
695.69 days
Distance from Earth
15.2 pc (~50 ly)
Spectral Type
M3.5 V
Temperature
3496 K
Mass (Solar)
0.40 M☉
Radius (Solar)
0.40 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
130.2445°, -23.4528°
Discovery Method
Radial Velocity
Discovery Year
2007
Data Sources
Source ID: GJ 317 b