GJ 676 A d
Orbiting GJ 676 A
GJ 676 A d is an exoplanet orbiting the star GJ 676 A, discovered in 2012 using the Radial Velocity method.
Minimum Mass (M sin i)
3.81
Earth masses
Orbital Period
3.6
days
Distance
16.0
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
3.81
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Feng et al. 2022
Orbital Period
3.601+0.000−0.000days
Semi-Major Axis
0.0390+0.0010−0.0010au
M sin(i) (Earth masses)
3.81+0.32−0.32
M sin(i) (Jupiter masses)
0.0120+0.0010−0.0010
Eccentricity
0.1920+0.0730−0.0790
Epoch of Periastron
2453914.85+0.07−0.08days(BJD)
Argument of Periastron
304.7+3.9−4.5deg
Radial Velocity Semi-Amplitude
2.21+0.12−0.08m/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
2012
Source ID: GJ 676 A d
GJ 676 A d orbits GJ 676 A and was reported in 2012 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 3.81 Earth masses (M sin i) and an orbital period of 3.6 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