HD 107148 c
Orbiting HD 107148
HD 107148 c is an exoplanet orbiting the star HD 107148, discovered in 2021 using the Radial Velocity method.
Minimum Mass (M sin i)
19.90
Earth masses
Orbital Period
18.3
days
Distance
49.4
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
19.90
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Rosenthal et al. 2021
Orbital Period
18.327+0.002−0.002days
Semi-Major Axis
0.1407+0.0018−0.0019au
M sin(i) (Earth masses)
19.90+3.08−3.11
M sin(i) (Jupiter masses)
0.0626+0.0097−0.0098
Eccentricity
0.3400+0.1300−0.1600
Argument of Periastron
-44.7+38.4−24.1deg
Radial Velocity Semi-Amplitude
4.84+0.85−0.81m/s
Distance from Earth
49.4 pc (~161 ly)
Spectral Type
Unknown
Temperature
5753 K
Mass (Solar)
1.11 M☉
Radius (Solar)
1.17 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
2
Coordinates (RA, Dec)
184.8060°, -3.3200°
Discovery Method
Radial Velocity
Discovery Year
2021
Source ID: HD 107148 c
HD 107148 c orbits HD 107148 and was reported in 2021 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 19.9 Earth masses (M sin i) and an orbital period of 18.33 days.
Catalog data places the system at about 49.4 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 107148More planets in this system