Exoplanet

Kepler-809 b

Orbiting Kepler-809

Overview

Kepler-809 b is an exoplanet orbiting the star Kepler-809, discovered in 2016 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

3.01

Earth radii

015 R⊕

Mass (est.)

9.92

Earth masses

0500 M⊕

Orbital Period

55.6

days

0.1d10,000d

Distance

961.4

parsecs

Nearby10,000 pc

Radius (Earth radii)

3.01

Mass (Earth masses)

9.92

Estimated

Equilibrium Temperature

Unknown

Parameter source: Morton et al. 2016

Orbital Period

55.639+0.000−0.000days

Distance from Earth

961.4 pc (~3136 ly)

Spectral Type

Unknown

Temperature

5734 K

Mass (Solar)

0.99 M☉

Radius (Solar)

0.98 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

289.0836°, 48.0181°

Discovery Method

Transit

Discovery Year

2016

Data Sources
NASA Exoplanet Archive

Source ID: Kepler-809 b

System Context

Kepler-809 b orbits Kepler-809 and was reported in 2016 and was detected with the Transit method.

Published measurements list a radius of 3.01 Earth radii, a mass of 9.92 Earth masses (estimated), and an orbital period of 55.64 days.

Catalog data places the system at about 961.4 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-809