HD 43197 c
Orbiting HD 43197
HD 43197 c is an exoplanet orbiting the star HD 43197, discovered in 2022 using the Radial Velocity method.
Mass
2500.67
Earth masses
Orbital Period
9296.0
days
Distance
62.4
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
2500.67
Measured
Equilibrium Temperature
Unknown
Parameter source: Feng et al. 2022
Orbital Period
9295.974+4132.953−2422.135days
Semi-Major Axis
8.5400+2.3340−1.5840au
Planet Mass (Earth masses)
2500.67+559.38−508.21
Planet Mass (Jupiter masses)
7.8680+1.7600−1.5990
Eccentricity
0.1490+0.1120−0.0870
Epoch of Periastron
2447282.14+2813.95−4419.51days(BJD)
Argument of Periastron
18.6+37.6−43.4deg
Radial Velocity Semi-Amplitude
15.63+3.52−2.53m/s
Distance from Earth
62.4 pc (~204 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
0.96 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
93.3993°, -29.8972°
Discovery Method
Radial Velocity
Discovery Year
2022
Source ID: HD 43197 c
HD 43197 c orbits HD 43197 and was reported in 2022 and was detected with the Radial Velocity method.
Published measurements list a mass of 2,500.67 Earth masses and an orbital period of 9,295.97 days.
Catalog data places the system at about 62.4 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 43197More planets in this system