Exoplanet

Kepler-647 c

Orbiting Kepler-647

Overview

Kepler-647 c is an exoplanet orbiting the star Kepler-647, discovered in 2020 using the Transit method. It is a Neptune-sized world.

Key Measurements

Radius

4.00

Earth radii

015 R⊕

Mass (est.)

16.09

Earth masses

0500 M⊕

Orbital Period

29.7

days

0.1d10,000d

Distance

1087.9

parsecs

Nearby10,000 pc

Radius (Earth radii)

4.00

Mass (Earth masses)

16.09

Estimated

Equilibrium Temperature

Unknown

Parameter source: Armstrong et al. 2021

Orbital Period

29.666days

Distance from Earth

1087.9 pc (~3548 ly)

Spectral Type

Unknown

Temperature

5907 K

Mass (Solar)

1.07 M☉

Radius (Solar)

1.55 R☉

Luminosity

0.42 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

284.7883°, 44.5916°

Discovery Method

Transit

Discovery Year

2020

Data Sources
NASA Exoplanet Archive

Source ID: Kepler-647 c

System Context

Kepler-647 c orbits Kepler-647 and was reported in 2020 and was detected with the Transit method.

Published measurements list a radius of 4 Earth radii, a mass of 16.09 Earth masses (estimated), and an orbital period of 29.67 days.

Catalog data places the system at about 1,087.9 parsecs from Earth and 2 known planets in the system.

Host star

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

Open Kepler-647

More planets in this system

Kepler-647 b