HD 45652 b
Orbiting HD 45652
HD 45652 b is an exoplanet orbiting the star HD 45652, discovered in 2008 using the Radial Velocity method.
Minimum Mass (M sin i)
137.62
Earth masses
Orbital Period
44.1
days
Distance
34.9
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
137.62
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Ment et al. 2018
Orbital Period
44.073+0.005−0.005days
Semi-Major Axis
0.2370+0.0110−0.0110au
M sin(i) (Earth masses)
137.62+24.16−24.16
M sin(i) (Jupiter masses)
0.4330+0.0760−0.0760
Eccentricity
0.6070+0.0260−0.0260
Epoch of Periastron
2463720.92+0.45−0.45days(JD)
Argument of Periastron
227.7+5.6−5.6deg
Radial Velocity Semi-Amplitude
33.20+1.80−1.80m/s
Distance from Earth
34.9 pc (~114 ly)
Spectral Type
G8/K0
Temperature
5294 K
Mass (Solar)
0.92 M☉
Radius (Solar)
0.94 R☉
Luminosity
-0.20 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
97.3059°, 10.9336°
Discovery Method
Radial Velocity
Discovery Year
2008
Source ID: HD 45652 b
HD 45652 b orbits HD 45652 and was reported in 2008 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 137.62 Earth masses (M sin i) and an orbital period of 44.07 days.
Catalog data places the system at about 34.9 parsecs from Earth, a host star classified as G8/K0, 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 45652