Exoplanet

Kepler-1747 b

Orbiting Kepler-1747

Overview

Kepler-1747 b is an exoplanet orbiting the star Kepler-1747, discovered in 2021 using the Transit method. It is a Neptune-sized world.

Key Measurements

Radius

4.27

Earth radii

015 R⊕

Mass (est.)

17.93

Earth masses

0500 M⊕

Orbital Period

6.2

days

0.1d10,000d

Distance

1321.4

parsecs

Nearby10,000 pc

Radius (Earth radii)

4.27

Mass (Earth masses)

17.93

Estimated

Equilibrium Temperature

Unknown

Parameter source: Valizadegan et al. 2022

Orbital Period

6.230days

Distance from Earth

1321.4 pc (~4310 ly)

Spectral Type

Unknown

Temperature

5477 K

Mass (Solar)

0.98 M☉

Radius (Solar)

0.86 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

284.2097°, 45.2581°

Discovery Method

Transit

Discovery Year

2021

Data Sources
NASA Exoplanet Archive

Source ID: Kepler-1747 b

System Context

Kepler-1747 b orbits Kepler-1747 and was reported in 2021 and was detected with the Transit method.

Published measurements list a radius of 4.27 Earth radii, a mass of 17.93 Earth masses (estimated), and an orbital period of 6.23 days.

Catalog data places the system at about 1,321.4 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-1747