HD 176986 d
Orbiting HD 176986
HD 176986 d is an exoplanet orbiting the star HD 176986, discovered in 2026 using the Radial Velocity method.
Minimum Mass (M sin i)
6.76
Earth masses
Orbital Period
61.4
days
Distance
27.8
parsecs
Equilibrium Temp
363
K
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
6.76
Radial-velocity minimum
Equilibrium Temperature
363 K
Parameter source: Nari et al. 2026
Orbital Period
61.376+0.051−0.049days
Semi-Major Axis
0.2815+0.0024−0.0024au
M sin(i) (Earth masses)
6.76+0.91−0.92
M sin(i) (Jupiter masses)
0.0213+0.0029−0.0029
Radial Velocity Semi-Amplitude
1.28+0.17−0.17m/s
Distance from Earth
27.8 pc (~91 ly)
Spectral Type
K2.5 V
Temperature
4931 K
Mass (Solar)
0.79 M☉
Radius (Solar)
0.78 R☉
Luminosity
-0.48 log L☉
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
285.7739°, -11.0449°
Discovery Method
Radial Velocity
Discovery Year
2026
Source ID: HD 176986 d
HD 176986 d orbits HD 176986 and was reported in 2026 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 6.76 Earth masses (M sin i), an orbital period of 61.38 days, and an equilibrium temperature near 363 K.
Catalog data places the system at about 27.8 parsecs from Earth, a host star classified as K2.5 V, and 3 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open HD 176986More planets in this system