Exoplanet

GJ 357 d

Orbiting GJ 357

Overview

GJ 357 d is an exoplanet orbiting the star GJ 357, discovered in 2019 using the Radial Velocity method.

Key Measurements

Orbital Period

55.7

days

0.1d10,000d

Distance

9.4

parsecs

Nearby10,000 pc

Equilibrium Temp

220

K

150 K3,500 K

Radius (Earth radii)

Unknown

Mass (Earth masses)

Unknown

Equilibrium Temperature

220 K

Orbital Period

55.66 days

Distance from Earth

9.4 pc (~31 ly)

Spectral Type

M2.5 V

Temperature

3505 K

Mass (Solar)

0.34 M☉

Radius (Solar)

0.34 R☉

Luminosity

-1.80 log L☉

Planets in System

3

Stars in System

1

Coordinates (RA, Dec)

144.0075°, -21.6651°

Discovery Method

Radial Velocity

Discovery Year

2019

Data Sources

Source ID: GJ 357 d