HD 114729 b
Orbiting HD 114729
HD 114729 b is an exoplanet orbiting the star HD 114729, discovered in 2002 using the Radial Velocity method.
Minimum Mass (M sin i)
262.21
Earth masses
Orbital Period
1121.8
days
Distance
37.8
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
262.21
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Barbato et al. 2018
Orbital Period
1121.790+3.530−3.430days
Semi-Major Axis
2.0670+0.0100−0.0100au
M sin(i) (Earth masses)
262.21+2.22−2.22
M sin(i) (Jupiter masses)
0.8250+0.0070−0.0070
Eccentricity
0.0790+0.0290−0.0320
Epoch of Periastron
2454947.70+82.40−82.80days(BJD)
Argument of Periastron
77.1+27.7−27.7deg
Radial Velocity Semi-Amplitude
16.91+0.53−0.52m/s
Distance from Earth
37.8 pc (~123 ly)
Spectral Type
Unknown
Temperature
5844 K
Mass (Solar)
0.94 M☉
Radius (Solar)
1.47 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
2
Coordinates (RA, Dec)
198.1834°, -31.8747°
Discovery Method
Radial Velocity
Discovery Year
2002
Source ID: HD 114729 b
HD 114729 b orbits HD 114729 and was reported in 2002 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 262.21 Earth masses (M sin i) and an orbital period of 1,121.79 days.
Catalog data places the system at about 37.8 parsecs from Earth 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 114729