Exoplanet

Kepler-1666 c

Orbiting Kepler-1666

Overview

Kepler-1666 c is an exoplanet orbiting the star Kepler-1666, discovered in 2020 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

3.24

Earth radii

015 R⊕

Mass (est.)

11.22

Earth masses

0500 M⊕

Orbital Period

40.7

days

0.1d10,000d

Distance

1379.4

parsecs

Nearby10,000 pc

Radius (Earth radii)

3.24

Mass (Earth masses)

11.22

Estimated

Equilibrium Temperature

Unknown

Orbital Period

40.72 days

Distance from Earth

1379.4 pc (~4499 ly)

Spectral Type

Unknown

Temperature

6293 K

Mass (Solar)

1.23 M☉

Radius (Solar)

1.15 R☉

Luminosity

0.27 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

297.9516°, 46.2647°

Discovery Method

Transit

Discovery Year

2020

Data Sources
NASA Exoplanet Archive

Source ID: Kepler-1666 c

System Context

Kepler-1666 c orbits Kepler-1666 and was reported in 2020 and was detected with the Transit method.

Published measurements list a radius of 3.24 Earth radii, a mass of 11.22 Earth masses (estimated), and an orbital period of 40.72 days.

Catalog data places the system at about 1,379.4 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-1666

More planets in this system

Kepler-1666 b