GJ 414 A b
Orbiting GJ 414 A
GJ 414 A b is an exoplanet orbiting the star GJ 414 A, discovered in 2021 using the Radial Velocity method. It is a Mini-Neptune world.
Radius
2.63
Earth radii
Mass (est.)
7.89
Earth masses
Orbital Period
50.8
days
Distance
11.9
parsecs
Equilibrium Temp
309
K
Radius (Earth radii)
2.63
Mass (Earth masses)
7.89
Estimated
Equilibrium Temperature
309 K
Orbital Period
50.80 days
Distance from Earth
11.9 pc (~39 ly)
Spectral Type
K7 V
Temperature
4120 K
Mass (Solar)
0.65 M☉
Radius (Solar)
0.68 R☉
Luminosity
-0.92 log L☉
Planets in System
2
Stars in System
2
Coordinates (RA, Dec)
167.7745°, 30.4452°
Discovery Method
Radial Velocity
Discovery Year
2021
Source ID: GJ 414 A b
GJ 414 A b orbits GJ 414 A and was reported in 2021 and was detected with the Radial Velocity method.
Published measurements list a radius of 2.63 Earth radii, a mass of 7.89 Earth masses (estimated), an orbital period of 50.8 days, and an equilibrium temperature near 309 K.
Catalog data places the system at about 11.9 parsecs from Earth, a host star classified as K7 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 414 AMore planets in this system