GJ 1132 c
Orbiting GJ 1132
GJ 1132 c is an exoplanet orbiting the star GJ 1132, discovered in 2018 using the Radial Velocity method.
Minimum Mass (M sin i)
2.91
Earth masses
Orbital Period
8.9
days
Distance
12.6
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
2.91
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Weisserman et al. 2026
Orbital Period
8.929+0.001−0.001days
M sin(i) (Earth masses)
2.91+0.27−0.27
M sin(i) (Jupiter masses)
0.0092+0.0008−0.0008
Eccentricity
<0.19
Radial Velocity Semi-Amplitude
2.69+0.25−0.25m/s
Distance from Earth
12.6 pc (~41 ly)
Spectral Type
M4.5 V
Temperature
Unknown
Mass (Solar)
0.20 M☉
Radius (Solar)
0.23 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
153.7091°, -47.1549°
Discovery Method
Radial Velocity
Discovery Year
2018
Source ID: GJ 1132 c
GJ 1132 c orbits GJ 1132 and was reported in 2018 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 2.91 Earth masses (M sin i) and an orbital period of 8.93 days.
Catalog data places the system at about 12.6 parsecs from Earth, a host star classified as M4.5 V, and 2 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open GJ 1132More planets in this system