HD 219134 f
Orbiting HD 219134
HD 219134 f is an exoplanet orbiting the star HD 219134, discovered in 2015 using the Radial Velocity method. It is a Earth-sized world.
Radius
1.31
Earth radii
Mass
7.30
Earth masses
Orbital Period
22.7
days
Distance
6.5
parsecs
Equilibrium Temp
523
K
Radius (Earth radii)
1.31
Mass (Earth masses)
7.30
Measured
Equilibrium Temperature
523 K
Parameter source: Gillon et al. 2017
Orbital Period
22.717+0.015−0.015days
Semi-Major Axis
0.1463+0.0018−0.0018au
Planet Mass (Earth masses)
7.30+0.40−0.40
Planet Mass (Jupiter masses)
0.0230+0.0013−0.0013
Eccentricity
0.1480+0.0470−0.0470
Argument of Periastron
81.0+17.0−17.0deg
Radial Velocity Semi-Amplitude
1.92+0.10−0.10m/s
Distance from Earth
6.5 pc (~21 ly)
Spectral Type
Unknown
Temperature
4699 K
Mass (Solar)
0.81 M☉
Radius (Solar)
0.78 R☉
Luminosity
-0.58 log L☉
Planets in System
6
Stars in System
1
Coordinates (RA, Dec)
348.3372°, 57.1696°
Discovery Method
Radial Velocity
Discovery Year
2015
Source ID: HD 219134 f
HD 219134 f orbits HD 219134 and was reported in 2015 and was detected with the Radial Velocity method.
Published measurements list a radius of 1.31 Earth radii, a mass of 7.3 Earth masses, an orbital period of 22.72 days, and an equilibrium temperature near 523 K.
Catalog data places the system at about 6.5 parsecs from Earth and 6 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open HD 219134More planets in this system