GJ 2030 b
Orbiting GJ 2030
GJ 2030 b is an exoplanet orbiting the star GJ 2030, discovered in 2022 using the Radial Velocity method.
Minimum Mass (M sin i)
4.77
Earth masses
Orbital Period
2.4
days
Distance
37.1
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
4.77
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Feng et al. 2022
Orbital Period
2.381+0.000−0.000days
Semi-Major Axis
0.0340+0.0010−0.0020au
M sin(i) (Earth masses)
4.77+0.64−0.64
M sin(i) (Jupiter masses)
0.0150+0.0020−0.0020
Eccentricity
0.2390+0.0750−0.0580
Epoch of Periastron
2452938.17+0.09−0.13days(BJD)
Argument of Periastron
196.7+20.8−19.1deg
Radial Velocity Semi-Amplitude
2.36+0.18−0.24m/s
Distance from Earth
37.1 pc (~121 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
0.96 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
50.8238°, -7.7950°
Discovery Method
Radial Velocity
Discovery Year
2022
Source ID: GJ 2030 b
GJ 2030 b orbits GJ 2030 and was reported in 2022 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 4.77 Earth masses (M sin i) and an orbital period of 2.38 days.
Catalog data places the system at about 37.1 parsecs from Earth 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 2030More planets in this system