GJ 724 b
Orbiting GJ 724
GJ 724 b is an exoplanet orbiting the star GJ 724, discovered in 2023 using the Radial Velocity method.
Minimum Mass (M sin i)
10.75
Earth masses
Orbital Period
5.1
days
Distance
17.0
parsecs
Equilibrium Temp
611
K
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
10.75
Radial-velocity minimum
Equilibrium Temperature
611 K
Parameter source: Gorrini et al. 2023
Orbital Period
5.101+0.000−0.000days
Semi-Major Axis
0.0469+0.0008−0.0008au
M sin(i) (Earth masses)
10.75+0.96−0.87
M sin(i) (Jupiter masses)
0.0338+0.0030−0.0027
Eccentricity
0.5770+0.0550−0.0520
Epoch of Periastron
2457509.77+0.05−0.05days(BJD)
Argument of Periastron
33.2+5.7−5.5deg
Radial Velocity Semi-Amplitude
7.48+0.90−0.67m/s
Distance from Earth
17.0 pc (~55 ly)
Spectral Type
M1.0 V
Temperature
3799 K
Mass (Solar)
0.53 M☉
Radius (Solar)
0.52 R☉
Luminosity
-1.29 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
280.2384°, -13.3825°
Discovery Method
Radial Velocity
Discovery Year
2023
Source ID: GJ 724 b
GJ 724 b orbits GJ 724 and was reported in 2023 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 10.75 Earth masses (M sin i), an orbital period of 5.1 days, and an equilibrium temperature near 611 K.
Catalog data places the system at about 17 parsecs from Earth, a host star classified as M1.0 V, 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 724