HD 164922 b
Orbiting HD 164922
HD 164922 b is an exoplanet orbiting the star HD 164922, discovered in 2005 using the Radial Velocity method.
Minimum Mass (M sin i)
116.00
Earth masses
Orbital Period
1207.0
days
Distance
22.0
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
116.00
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Benatti et al. 2020
Orbital Period
1207.000+4.000−5.000days
Semi-Major Axis
2.1600+0.0300−0.0300au
M sin(i) (Earth masses)
116.00+10.00−12.00
M sin(i) (Jupiter masses)
0.3650+0.0315−0.0378
Eccentricity
0.0800+0.0600−0.0500
Epoch of Periastron
2457978.00+20.00−26.00days(BJD)
Argument of Periastron
116.0+48.0−274.0deg
Radial Velocity Semi-Amplitude
6.70+0.30−0.30m/s
Distance from Earth
22.0 pc (~72 ly)
Spectral Type
Unknown
Temperature
5390 K
Mass (Solar)
0.93 M☉
Radius (Solar)
0.95 R☉
Luminosity
-0.15 log L☉
Planets in System
4
Stars in System
1
Coordinates (RA, Dec)
270.6305°, 26.3104°
Discovery Method
Radial Velocity
Discovery Year
2005
Source ID: HD 164922 b
HD 164922 b orbits HD 164922 and was reported in 2005 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 116 Earth masses (M sin i) and an orbital period of 1,207 days.
Catalog data places the system at about 22 parsecs from Earth and 4 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open HD 164922More planets in this system