Star

Kepler-166

Host star

Overview

Kepler-166 is a host star with 3 known exoplanets. It is located approximately 1968 light-years from Earth.

Key Measurements

Planets

3

012+

Distance

603.5

pc

Nearby10,000 pc

Temperature

5413

K

2,000 K40,000 K

V Magnitude

14.86

Spectral Type

Unknown

Temperature

5413 K

Mass (Solar)

0.88 M☉

Radius (Solar)

0.83 R☉

Luminosity

Unknown

Metallicity [Fe/H]

-0.03

Age

4.5 Gyr

Known Planets

3

Stars in System

1

Planets (NASA)

3

Distance

603.5 pc (~1968 ly)

V Magnitude

14.86

K Magnitude

12.88

Coordinates (RA, Dec)

293.1601°, 48.8812°

Planets in this System(3 known)
Kepler-166 d

Kepler-166

Radius

1.73Earth radii

Mass (est.)

3.88Earth masses

Orbital Period

1.6days

Distance

603.5parsecs

Discovered 2016

Exoplanet
Kepler-166 b

Kepler-166

Radius

2.27Earth radii

Mass (est.)

6.15Earth masses

Orbital Period

7.7days

Distance

603.5parsecs

Discovered 2014

Exoplanet
Kepler-166 c

Kepler-166

Radius

2.38Earth radii

Mass (est.)

6.66Earth masses

Orbital Period

34.3days

Distance

603.5parsecs

Discovered 2014

Exoplanet
Data Sources
NASA Exoplanet Archive

Source ID: Kepler-166