Exoplanet

GJ 414 A c

Orbiting GJ 414 A

Overview

GJ 414 A c is an exoplanet orbiting the star GJ 414 A, discovered in 2021 using the Radial Velocity method. It is a Neptune-sized world.

Key Measurements

Radius

8.40

Earth radii

015 R⊕

Mass (est.)

56.67

Earth masses

0500 M⊕

Orbital Period

749.8

days

0.1d10,000d

Distance

11.9

parsecs

Nearby10,000 pc

Equilibrium Temp

125

K

150 K3,500 K

Radius (Earth radii)

8.40

Mass (Earth masses)

56.67

Estimated

Equilibrium Temperature

125 K

Orbital Period

749.83 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

Data Sources

Source ID: GJ 414 A c

System Context

GJ 414 A c orbits GJ 414 A and was reported in 2021 and was detected with the Radial Velocity method.

Published measurements list a radius of 8.4 Earth radii, a mass of 56.67 Earth masses (estimated), an orbital period of 749.83 days, and an equilibrium temperature near 125 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 A

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