HD 93083 b
Orbiting HD 93083
HD 93083 b is an exoplanet orbiting the star HD 93083, discovered in 2005 using the Radial Velocity method.
Minimum Mass (M sin i)
143.34
Earth masses
Orbital Period
144.7
days
Distance
28.5
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
143.34
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Stoeva et al. 2026
Orbital Period
144.720+0.029−0.029days
Semi-Major Axis
0.5080+0.0050−0.0050au
M sin(i) (Earth masses)
143.34+3.81−3.81
M sin(i) (Jupiter masses)
0.4510+0.0120−0.0120
Eccentricity
0.1180+0.0160−0.0150
Argument of Periastron
334.0+8.6−8.6deg
Radial Velocity Semi-Amplitude
19.80+0.40−0.40m/s
Distance from Earth
28.5 pc (~93 ly)
Spectral Type
K2 IV-V
Temperature
5034 K
Mass (Solar)
0.84 M☉
Radius (Solar)
0.84 R☉
Luminosity
-0.39 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
161.0867°, -33.5777°
Discovery Method
Radial Velocity
Discovery Year
2005
Source ID: HD 93083 b
HD 93083 b orbits HD 93083 and was reported in 2005 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 143.34 Earth masses (M sin i) and an orbital period of 144.72 days.
Catalog data places the system at about 28.5 parsecs from Earth, a host star classified as K2 IV-V, 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 93083More planets in this system