Star

K2-19

G-type star

Overview

K2-19 is a host star of spectral class G with 3 known exoplanets. It is located approximately 945 light-years from Earth.

Key Measurements

Planets

3

012+

Spectral Class

G

Distance

289.8

pc

Nearby10,000 pc

Temperature

5350

K

2,000 K40,000 K

V Magnitude

13.02

Spectral Type

G9

Temperature

5350 K

Mass (Solar)

0.89 M☉

Radius (Solar)

0.82 R☉

Luminosity

Unknown

Metallicity [Fe/H]

0.03

Age

1.7 Gyr

Known Planets

3

Stars in System

1

Planets (NASA)

3

Distance

289.8 pc (~945 ly)

V Magnitude

13.02

K Magnitude

11.16

Coordinates (RA, Dec)

174.9603°, 0.6036°

Planets in this System(3 known)

K2-19

Radius

1.04Earth radii

Mass

6.20Earth masses

Orbital Period

2.5days

Distance

289.8parsecs

Discovered 2016

K2-19

Radius

6.59Earth radii

Mass

30.80Earth masses

Orbital Period

7.9days

Distance

289.8parsecs

Discovered 2015

K2-19

Radius

3.88Earth radii

Mass

11.12Earth masses

Orbital Period

11.9days

Distance

289.8parsecs

Discovered 2015

Data Sources

NASA Exoplanet Archive

Source ID: K2-19