HD 47186 b
Orbiting HD 47186
HD 47186 b is an exoplanet orbiting the star HD 47186, discovered in 2008 using the Radial Velocity method.
Minimum Mass (M sin i)
22.25
Earth masses
Orbital Period
4.1
days
Distance
37.5
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
22.25
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Stassun et al. 2017
Orbital Period
4.085+0.000−0.000days
Semi-Major Axis
0.0500+0.0000−0.0000au
M sin(i) (Earth masses)
22.25+0.00−0.00
M sin(i) (Jupiter masses)
0.0700+0.0000−0.0000
Eccentricity
0.0400+0.0200−0.0200
Radial Velocity Semi-Amplitude
9.10+0.20−0.20m/s
Distance from Earth
37.5 pc (~122 ly)
Spectral Type
Unknown
Temperature
5657 K
Mass (Solar)
0.96 M☉
Radius (Solar)
1.08 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
99.0367°, -27.6234°
Discovery Method
Radial Velocity
Discovery Year
2008
Source ID: HD 47186 b
HD 47186 b orbits HD 47186 and was reported in 2008 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 22.25 Earth masses (M sin i) and an orbital period of 4.08 days.
Catalog data places the system at about 37.5 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 47186More planets in this system