GJ 357 d
Orbiting GJ 357
GJ 357 d is an exoplanet orbiting the star GJ 357, discovered in 2019 using the Radial Velocity method.
Orbital Period
55.7
days
Distance
9.4
parsecs
Equilibrium Temp
220
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
Source ID: GJ 357 d
GJ 357 d orbits GJ 357 and was reported in 2019 and was detected with the Radial Velocity method.
Published measurements list an orbital period of 55.66 days and an equilibrium temperature near 220 K.
Catalog data places the system at about 9.4 parsecs from Earth, a host star classified as M2.5 V, and 3 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open GJ 357