Star

Kepler-20

Host star

Overview

Kepler-20 is a host star with 6 known exoplanets. It is located approximately 922 light-years from Earth.

Key Measurements

Planets

6

012+

Distance

282.6

pc

Nearby10,000 pc

Temperature

5495

K

2,000 K40,000 K

V Magnitude

12.61

Spectral Type

Unknown

Temperature

5495 K

Mass (Solar)

0.95 M☉

Radius (Solar)

0.96 R☉

Luminosity

Unknown

Metallicity [Fe/H]

0.07

Age

7.6 Gyr

Known Planets

6

Stars in System

2

Planets (NASA)

6

Distance

282.6 pc (~922 ly)

V Magnitude

12.61

K Magnitude

10.87

Coordinates (RA, Dec)

287.6980°, 42.3386°

Planets in this System(6 known)
Kepler-20 b

Kepler-20

Radius

1.77Earth radii

Mass

9.70Earth masses

Orbital Period

3.7days

Distance

282.6parsecs

Discovered 2011

Exoplanet
Kepler-20 e

Kepler-20

Radius

0.82Earth radii

Mass

0.76Earth masses

Orbital Period

6.1days

Distance

282.6parsecs

Discovered 2011

Exoplanet
Kepler-20 c

Kepler-20

Radius

2.89Earth radii

Mass

11.10Earth masses

Orbital Period

10.9days

Distance

282.6parsecs

Discovered 2011

Exoplanet
Kepler-20 f

Kepler-20

Radius

0.95Earth radii

Mass

1.40Earth masses

Orbital Period

19.6days

Distance

282.6parsecs

Discovered 2011

Exoplanet
Kepler-20 g

Kepler-20

Orbital Period

34.9days

Distance

282.6parsecs

Equilibrium Temp

524K

Discovered 2016

Exoplanet
Kepler-20 d

Kepler-20

Radius

2.61Earth radii

Mass

13.40Earth masses

Orbital Period

77.6days

Distance

282.6parsecs

Discovered 2011

Exoplanet
Data Sources
NASA Exoplanet Archive

Source ID: Kepler-20