HD 3167 b
Orbiting HD 3167
HD 3167 b is an exoplanet orbiting the star HD 3167, discovered in 2016 using the Transit method. It is a Super-Earth world.
Radius
1.60
Earth radii
Mass
4.84
Earth masses
Orbital Period
1.0
days
Distance
47.3
parsecs
Equilibrium Temp
1781
K
Radius (Earth radii)
1.60
Mass (Earth masses)
4.84
Measured
Equilibrium Temperature
1781 K
Parameter source: Coy et al. 2026
Orbital Period
0.960+0.000−0.000days
Semi-Major Axis
0.0181+0.0003−0.0002au
Planet Mass (Earth masses)
4.84+0.27−0.25
Planet Mass (Jupiter masses)
0.0152+0.0008−0.0008
Eccentricity
0.0000
Argument of Periastron
90.0deg
Radial Velocity Semi-Amplitude
3.46+0.16−0.16m/s
Distance from Earth
47.3 pc (~154 ly)
Spectral Type
Unknown
Temperature
5338 K
Mass (Solar)
0.86 M☉
Radius (Solar)
0.87 R☉
Luminosity
-0.26 log L☉
Planets in System
4
Stars in System
1
Coordinates (RA, Dec)
8.7401°, 4.3807°
Discovery Method
Transit
Discovery Year
2016
Source ID: HD 3167 b
HD 3167 b orbits HD 3167 and was reported in 2016 and was detected with the Transit method.
Published measurements list a radius of 1.6 Earth radii, a mass of 4.84 Earth masses, an orbital period of 0.96 days, and an equilibrium temperature near 1,781 K.
Catalog data places the system at about 47.3 parsecs from Earth and 4 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open HD 3167