Exoplanet

Kepler-1539 b

Orbiting Kepler-1539

Overview

Kepler-1539 b is an exoplanet orbiting the star Kepler-1539, discovered in 2016 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

2.70

Earth radii

015 R⊕

Mass (est.)

8.25

Earth masses

0500 M⊕

Orbital Period

133.3

days

0.1d10,000d

Distance

748.3

parsecs

Nearby10,000 pc

Radius (Earth radii)

2.70

Mass (Earth masses)

8.25

Estimated

Equilibrium Temperature

Unknown

Parameter source: Morton et al. 2016

Orbital Period

133.304+0.001−0.001days

Distance from Earth

748.3 pc (~2441 ly)

Spectral Type

Unknown

Temperature

5176 K

Mass (Solar)

0.84 M☉

Radius (Solar)

0.80 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

284.2195°, 44.2685°

Discovery Method

Transit

Discovery Year

2016

Data Sources
NASA Exoplanet Archive

Source ID: Kepler-1539 b

System Context

Kepler-1539 b orbits Kepler-1539 and was reported in 2016 and was detected with the Transit method.

Published measurements list a radius of 2.7 Earth radii, a mass of 8.25 Earth masses (estimated), and an orbital period of 133.3 days.

Catalog data places the system at about 748.3 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-1539