Exoplanet
GJ 876 b
Orbiting GJ 876
Overview
GJ 876 b is an exoplanet orbiting the star GJ 876, discovered in 1998 using the Radial Velocity method.
Key Measurements
Mass
723.22
Earth masses
0500 M⊕
Orbital Period
61.1
days
0.1d10,000d
Distance
4.7
parsecs
Nearby10,000 pc
Radius (Earth radii)
Unknown
Mass (Earth masses)
723.22
Measured
Equilibrium Temperature
Unknown
Orbital Period
61.12 days
Distance from Earth
4.7 pc (~15 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
0.32 M☉
Radius (Solar)
0.30 R☉
Luminosity
-1.91 log L☉
Planets in System
4
Stars in System
1
Coordinates (RA, Dec)
343.3240°, -14.2666°
Discovery Method
Radial Velocity
Discovery Year
1998
Data Sources
Source ID: GJ 876 b