Exoplanet

Kepler-1399 b

Orbiting Kepler-1399

Overview

Kepler-1399 b is an exoplanet orbiting the star Kepler-1399, discovered in 2016 using the Transit method. It is a Earth-sized world.

Key Measurements

Radius

1.25

Earth radii

015 R⊕

Mass (est.)

2.23

Earth masses

0500 M⊕

Orbital Period

1.6

days

0.1d10,000d

Distance

1385.7

parsecs

Nearby10,000 pc

Radius (Earth radii)

1.25

Mass (Earth masses)

2.23

Estimated

Equilibrium Temperature

Unknown

Parameter source: Morton et al. 2016

Orbital Period

1.639+0.000−0.000days

Distance from Earth

1385.7 pc (~4520 ly)

Spectral Type

Unknown

Temperature

5735 K

Mass (Solar)

0.97 M☉

Radius (Solar)

0.96 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

293.3117°, 46.0417°

Discovery Method

Transit

Discovery Year

2016

Data Sources
NASA Exoplanet Archive

Source ID: Kepler-1399 b

System Context

Kepler-1399 b orbits Kepler-1399 and was reported in 2016 and was detected with the Transit method.

Published measurements list a radius of 1.25 Earth radii, a mass of 2.23 Earth masses (estimated), and an orbital period of 1.64 days.

Catalog data places the system at about 1,385.7 parsecs from Earth and 1 known planet in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open Kepler-1399