GJ 411 b
Orbiting GJ 411
GJ 411 b is an exoplanet orbiting the star GJ 411, discovered in 2019 using the Radial Velocity method.
Minimum Mass (M sin i)
2.69
Earth masses
Orbital Period
12.9
days
Distance
5.7
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
2.69
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Hurt et al. 2022
Orbital Period
12.939+0.001−0.001days
Semi-Major Axis
0.0788+0.0006−0.0006au
M sin(i) (Earth masses)
2.69+0.19−0.18
M sin(i) (Jupiter masses)
0.0085+0.0006−0.0006
Eccentricity
0.0630+0.0610−0.0430
Epoch of Periastron
2456307.80+2.20−4.80days(JD)
Argument of Periastron
-30.0+180.0−120.0deg
Radial Velocity Semi-Amplitude
1.38+0.09−0.09m/s
Distance from Earth
5.7 pc (~19 ly)
Spectral Type
Unknown
Temperature
3719 K
Mass (Solar)
0.39 M☉
Radius (Solar)
0.37 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
165.8345°, 35.9723°
Discovery Method
Radial Velocity
Discovery Year
2019
Source ID: GJ 411 b
GJ 411 b orbits GJ 411 and was reported in 2019 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 2.69 Earth masses (M sin i) and an orbital period of 12.94 days.
Catalog data places the system at about 5.7 parsecs from Earth 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 411More planets in this system