Exoplanet
GJ 3988 b
Orbiting GJ 3988
Overview
GJ 3988 b is an exoplanet orbiting the star GJ 3988, discovered in 2023 using the Radial Velocity method.
Key Measurements
Orbital Period
6.9
days
0.1d10,000d
Distance
9.9
parsecs
Nearby10,000 pc
Equilibrium Temp
348
K
150 K3,500 K
Radius (Earth radii)
Unknown
Mass (Earth masses)
Unknown
Equilibrium Temperature
348 K
Orbital Period
6.94 days
Distance from Earth
9.9 pc (~32 ly)
Spectral Type
M4.5 V
Temperature
3273 K
Mass (Solar)
0.18 M☉
Radius (Solar)
0.20 R☉
Luminosity
-2.40 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
255.8504°, 51.4090°
Discovery Method
Radial Velocity
Discovery Year
2023
Data Sources
Source ID: GJ 3988 b