HD 38529 b
Orbiting HD 38529
HD 38529 b is an exoplanet orbiting the star HD 38529, discovered in 2000 using the Radial Velocity method.
Minimum Mass (M sin i)
206.59
Earth masses
Orbital Period
14.3
days
Distance
42.4
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
206.59
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Feng et al. 2022
Orbital Period
14.310+0.000−0.000days
Semi-Major Axis
0.1150+0.0050−0.0050au
M sin(i) (Earth masses)
206.59+17.16−18.12
M sin(i) (Jupiter masses)
0.6500+0.0540−0.0570
Eccentricity
0.2560+0.0090−0.0090
Epoch of Periastron
2450406.63+0.09−0.09days(BJD)
Argument of Periastron
95.3+2.2−2.3deg
Radial Velocity Semi-Amplitude
56.99+0.66−0.66m/s
Distance from Earth
42.4 pc (~138 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
0.98 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
2
Stars in System
2
Coordinates (RA, Dec)
86.6451°, 1.1676°
Discovery Method
Radial Velocity
Discovery Year
2000
Source ID: HD 38529 b
HD 38529 b orbits HD 38529 and was reported in 2000 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 206.59 Earth masses (M sin i) and an orbital period of 14.31 days.
Catalog data places the system at about 42.4 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 HD 38529More planets in this system