HD 88133 b
Orbiting HD 88133
HD 88133 b is an exoplanet orbiting the star HD 88133, discovered in 2004 using the Radial Velocity method.
Minimum Mass (M sin i)
90.42
Earth masses
Orbital Period
3.4
days
Distance
73.6
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
90.42
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Luhn et al. 2019
Orbital Period
3.415+0.000−0.000days
Semi-Major Axis
0.0479+0.0033−0.0033au
M sin(i) (Earth masses)
90.42+2.00−2.00
M sin(i) (Jupiter masses)
0.2845+0.0063−0.0063
Eccentricity
0.0310+0.0210−0.0210
Epoch of Periastron
2453016.82+0.37−0.37days(JD)
Argument of Periastron
43.0+33.0−33.0deg
Radial Velocity Semi-Amplitude
32.93+0.73−0.73m/s
Distance from Earth
73.6 pc (~240 ly)
Spectral Type
Unknown
Temperature
5392 K
Mass (Solar)
1.26 M☉
Radius (Solar)
2.20 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
152.5319°, 18.1857°
Discovery Method
Radial Velocity
Discovery Year
2004
Source ID: HD 88133 b
HD 88133 b orbits HD 88133 and was reported in 2004 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 90.42 Earth masses (M sin i) and an orbital period of 3.41 days.
Catalog data places the system at about 73.6 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 88133