Exoplanet

Kepler-1389 b

Orbiting Kepler-1389

Overview

Kepler-1389 b is an exoplanet orbiting the star Kepler-1389, discovered in 2016 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

1.77

Earth radii

015 R⊕

Mass (est.)

4.03

Earth masses

0500 M⊕

Orbital Period

99.3

days

0.1d10,000d

Distance

497.1

parsecs

Nearby10,000 pc

Radius (Earth radii)

1.77

Mass (Earth masses)

4.03

Estimated

Equilibrium Temperature

Unknown

Parameter source: Morton et al. 2016

Orbital Period

99.253+0.001−0.001days

Distance from Earth

497.1 pc (~1621 ly)

Spectral Type

Unknown

Temperature

5078 K

Mass (Solar)

0.81 M☉

Radius (Solar)

0.74 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

285.7174°, 44.7583°

Discovery Method

Transit

Discovery Year

2016

Data Sources
NASA Exoplanet Archive

Source ID: Kepler-1389 b

System Context

Kepler-1389 b orbits Kepler-1389 and was reported in 2016 and was detected with the Transit method.

Published measurements list a radius of 1.77 Earth radii, a mass of 4.03 Earth masses (estimated), and an orbital period of 99.25 days.

Catalog data places the system at about 497.1 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-1389