HIP 67851 b
Orbiting HIP 67851
HIP 67851 b is an exoplanet orbiting the star HIP 67851, discovered in 2015 using the Radial Velocity method.
Minimum Mass (M sin i)
365.50
Earth masses
Orbital Period
89.2
days
Distance
64.1
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
365.50
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Fontanet et al. 2025
Orbital Period
89.230+0.060−0.060days
Semi-Major Axis
0.4200+0.0002−0.0002au
M sin(i) (Earth masses)
365.50+12.71−12.71
M sin(i) (Jupiter masses)
1.1500+0.0400−0.0400
Eccentricity
0.1300+0.0400−0.0400
Argument of Periastron
171.1+21.7−22.0deg
Radial Velocity Semi-Amplitude
44.68+1.73−1.69m/s
Distance from Earth
64.1 pc (~209 ly)
Spectral Type
K0 III
Temperature
4840 K
Mass (Solar)
1.28 M☉
Radius (Solar)
5.45 R☉
Luminosity
1.17 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
208.4654°, -35.3147°
Discovery Method
Radial Velocity
Discovery Year
2015
Source ID: HIP 67851 b
HIP 67851 b orbits HIP 67851 and was reported in 2015 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 365.5 Earth masses (M sin i) and an orbital period of 89.23 days.
Catalog data places the system at about 64.1 parsecs from Earth, a host star classified as K0 III, 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 HIP 67851More planets in this system