Star

HD 176986

K-type star

Also known as: HIP 93540, TIC 39554091, Gaia DR2 4199396753205879040, Gaia DR3 4199396753205879040

Overview

HD 176986 is a host star of spectral class K with 3 known exoplanets. It is located approximately 91 light-years from Earth.

Key Measurements

Planets

3

012+

Spectral Class

K

Distance

27.8

pc

Nearby10,000 pc

Temperature

4931

K

2,000 K40,000 K

V Magnitude

8.42

Spectral Type

K2.5 V

Temperature

4931 K

Mass (Solar)

0.79 M☉

Radius (Solar)

0.78 R☉

Luminosity

-0.48 log L☉

Metallicity [Fe/H]

0.03

Age

4.3 Gyr

Known Planets

3

Stars in System

1

Planets (NASA)

3

Distance

27.8 pc (~91 ly)

V Magnitude

8.42

K Magnitude

6.22

Coordinates (RA, Dec)

285.7739°, -11.0449°

Planets in this System(3 known)
HD 176986 b

HD 176986

Minimum Mass (M sin i)

5.36Earth masses

Orbital Period

6.5days

Distance

27.8parsecs

Equilibrium Temp

767K

Discovered 2017

Exoplanet
HD 176986 c

HD 176986

Minimum Mass (M sin i)

9.75Earth masses

Orbital Period

16.8days

Distance

27.8parsecs

Equilibrium Temp

558K

Discovered 2017

Exoplanet
HD 176986 d

HD 176986

Minimum Mass (M sin i)

6.76Earth masses

Orbital Period

61.4days

Distance

27.8parsecs

Equilibrium Temp

363K

Discovered 2026

Exoplanet
Data Sources
NASA Exoplanet Archive

Source ID: HD 176986