HD 47366 b
Orbiting HD 47366
HD 47366 b is an exoplanet orbiting the star HD 47366, discovered in 2016 using the Radial Velocity method.
Minimum Mass (M sin i)
661.72
Earth masses
Orbital Period
360.1
days
Distance
84.4
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
661.72
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Teng et al. 2023
Orbital Period
360.080+0.270−0.720days
Semi-Major Axis
1.2070+0.0010−0.0020au
M sin(i) (Earth masses)
661.72+31.47−35.91
M sin(i) (Jupiter masses)
2.0820+0.0990−0.1130
Eccentricity
0.0710+0.0300−0.0460
Epoch of Periastron
2455308.70+24.40−68.80days(JD)
Argument of Periastron
-152.1+299.7−8.2deg
Radial Velocity Semi-Amplitude
40.15+1.97−2.20m/s
Distance from Earth
84.4 pc (~275 ly)
Spectral Type
K1 III
Temperature
4866 K
Mass (Solar)
1.81 M☉
Radius (Solar)
7.30 R☉
Luminosity
1.42 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
99.4200°, -12.9857°
Discovery Method
Radial Velocity
Discovery Year
2016
Source ID: HD 47366 b
HD 47366 b orbits HD 47366 and was reported in 2016 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 661.72 Earth masses (M sin i) and an orbital period of 360.08 days.
Catalog data places the system at about 84.4 parsecs from Earth, a host star classified as K1 III, 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 47366More planets in this system