GJ 625 b
Orbiting GJ 625
GJ 625 b is an exoplanet orbiting the star GJ 625, discovered in 2017 using the Radial Velocity method.
Minimum Mass (M sin i)
2.82
Earth masses
Orbital Period
14.6
days
Distance
6.5
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
2.82
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Suárez Mascareño et al. 2017
Orbital Period
14.628+0.012−0.013days
Semi-Major Axis
0.0784+0.0000−0.0000au
M sin(i) (Earth masses)
2.82+0.51−0.51
M sin(i) (Jupiter masses)
0.0089+0.0016−0.0016
Eccentricity
0.1300+0.1200−0.0900
Argument of Periastron
343.1+9.6−14.8deg
Radial Velocity Semi-Amplitude
1.67+0.29−0.29m/s
Distance from Earth
6.5 pc (~21 ly)
Spectral Type
M2
Temperature
3499 K
Mass (Solar)
0.30 M☉
Radius (Solar)
0.31 R☉
Luminosity
-1.89 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
246.3558°, 54.3034°
Discovery Method
Radial Velocity
Discovery Year
2017
Source ID: GJ 625 b
GJ 625 b orbits GJ 625 and was reported in 2017 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 2.82 Earth masses (M sin i) and an orbital period of 14.63 days.
Catalog data places the system at about 6.5 parsecs from Earth, a host star classified as M2, and 1 known planet in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open GJ 625