HD 24040 c
Orbiting HD 24040
HD 24040 c is an exoplanet orbiting the star HD 24040, discovered in 2021 using the Radial Velocity method.
Minimum Mass (M sin i)
63.88
Earth masses
Orbital Period
515.4
days
Distance
46.6
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
63.88
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Rosenthal et al. 2021
Orbital Period
515.400+2.200−2.500days
Semi-Major Axis
1.3000+0.0210−0.0220au
M sin(i) (Earth masses)
63.88+8.58−8.58
M sin(i) (Jupiter masses)
0.2010+0.0270−0.0270
Eccentricity
0.1100+0.1200−0.0790
Argument of Periastron
-17.2+74.5−49.8deg
Radial Velocity Semi-Amplitude
4.85+0.64−0.64m/s
Distance from Earth
46.6 pc (~152 ly)
Spectral Type
Unknown
Temperature
5776 K
Mass (Solar)
1.10 M☉
Radius (Solar)
1.39 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
57.5962°, 17.4753°
Discovery Method
Radial Velocity
Discovery Year
2021
Source ID: HD 24040 c
HD 24040 c orbits HD 24040 and was reported in 2021 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 63.88 Earth masses (M sin i) and an orbital period of 515.4 days.
Catalog data places the system at about 46.6 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 24040More planets in this system