HD 35843 b
Orbiting HD 35843
HD 35843 b is an exoplanet orbiting the star HD 35843, discovered in 2025 using the Radial Velocity method.
Minimum Mass (M sin i)
5.84
Earth masses
Orbital Period
9.9
days
Distance
69.6
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
5.84
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Hesse et al. 2025
Orbital Period
9.899+0.056−0.057days
Semi-Major Axis
0.0880+0.0020−0.0020au
M sin(i) (Earth masses)
5.84+0.84−0.84
M sin(i) (Jupiter masses)
0.0184+0.0026−0.0026
Eccentricity
0.0000
Radial Velocity Semi-Amplitude
1.81+0.25−0.25m/s
Distance from Earth
69.6 pc (~227 ly)
Spectral Type
Unknown
Temperature
5666 K
Mass (Solar)
0.94 M☉
Radius (Solar)
0.90 R☉
Luminosity
-0.12 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
81.3489°, -44.4313°
Discovery Method
Radial Velocity
Discovery Year
2025
Source ID: HD 35843 b
HD 35843 b orbits HD 35843 and was reported in 2025 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 5.84 Earth masses (M sin i) and an orbital period of 9.9 days.
Catalog data places the system at about 69.6 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 35843More planets in this system