GJ 676 A b
Orbiting GJ 676 A
GJ 676 A b is an exoplanet orbiting the star GJ 676 A, discovered in 2010 using the Radial Velocity method.
Mass
1840.86
Earth masses
Orbital Period
1051.4
days
Distance
16.0
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
1840.86
Measured
Equilibrium Temperature
Unknown
Parameter source: Feng et al. 2022
Orbital Period
1051.445+0.377−0.400days
Semi-Major Axis
1.7350+0.0560−0.0600au
Planet Mass (Earth masses)
1840.86+149.06−151.60
Planet Mass (Jupiter masses)
5.7920+0.4690−0.4770
Eccentricity
0.3190+0.0030−0.0030
Epoch of Periastron
2453307.81+1.54−1.51days(BJD)
Argument of Periastron
87.1+0.6−0.6deg
Radial Velocity Semi-Amplitude
125.17+0.38−0.43m/s
Distance from Earth
16.0 pc (~52 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
0.63 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
4
Stars in System
2
Coordinates (RA, Dec)
262.5449°, -51.6378°
Discovery Method
Radial Velocity
Discovery Year
2010
Source ID: GJ 676 A b
GJ 676 A b orbits GJ 676 A and was reported in 2010 and was detected with the Radial Velocity method.
Published measurements list a mass of 1,840.86 Earth masses and an orbital period of 1,051.45 days.
Catalog data places the system at about 16 parsecs from Earth and 4 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open GJ 676 AMore planets in this system