HD 120084 b
Orbiting HD 120084
HD 120084 b is an exoplanet orbiting the star HD 120084, discovered in 2013 using the Radial Velocity method.
Mass
2034.10
Earth masses
Orbital Period
2142.0
days
Distance
103.0
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
2034.10
Measured
Equilibrium Temperature
Unknown
Parameter source: Teng et al. 2023
Orbital Period
2142.000+9.000−9.000days
Semi-Major Axis
4.2100+0.1700−0.1900au
Planet Mass (Earth masses)
2034.10+921.70−603.87
Planet Mass (Jupiter masses)
6.4000+2.9000−1.9000
Eccentricity
0.4830+0.0270−0.0290
Epoch of Periastron
2457083.00+17.00−17.00days(JD)
Argument of Periastron
103.9+5.1−5.2deg
Radial Velocity Semi-Amplitude
40.50+1.88−2.04m/s
Distance from Earth
103.0 pc (~336 ly)
Spectral Type
G7 III
Temperature
4879 K
Mass (Solar)
2.16 M☉
Radius (Solar)
10.37 R☉
Luminosity
1.74 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
205.6620°, 78.0646°
Discovery Method
Radial Velocity
Discovery Year
2013
Source ID: HD 120084 b
HD 120084 b orbits HD 120084 and was reported in 2013 and was detected with the Radial Velocity method.
Published measurements list a mass of 2,034.1 Earth masses and an orbital period of 2,142 days.
Catalog data places the system at about 103 parsecs from Earth, a host star classified as G7 III, 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 HD 120084