Exoplanet
GJ 1289 b
Orbiting GJ 1289
Overview
GJ 1289 b is an exoplanet orbiting the star GJ 1289, discovered in 2024 using the Radial Velocity method.
Key Measurements
Orbital Period
111.7
days
0.1d10,000d
Distance
8.4
parsecs
Nearby10,000 pc
Equilibrium Temp
150
K
150 K3,500 K
Radius (Earth radii)
Unknown
Mass (Earth masses)
Unknown
Equilibrium Temperature
150 K
Orbital Period
111.74 days
Distance from Earth
8.4 pc (~27 ly)
Spectral Type
M4.5 Ve
Temperature
3296 K
Mass (Solar)
0.21 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
355.7813°, 36.5363°
Discovery Method
Radial Velocity
Discovery Year
2024
Data Sources
Source ID: GJ 1289 b