Exoplanet

Kepler-1126 c

Orbiting Kepler-1126

Overview

Kepler-1126 c is an exoplanet orbiting the star Kepler-1126, discovered in 2023 using the Transit method. It is a Earth-sized world.

Key Measurements

Radius

1.45

Earth radii

015 R⊕

Mass (est.)

2.87

Earth masses

0500 M⊕

Orbital Period

199.7

days

0.1d10,000d

Distance

635.7

parsecs

Nearby10,000 pc

Equilibrium Temp

305

K

150 K3,500 K

Radius (Earth radii)

1.45

Mass (Earth masses)

2.87

Estimated

Equilibrium Temperature

305 K

Orbital Period

199.67 days

Distance from Earth

635.7 pc (~2073 ly)

Spectral Type

Unknown

Temperature

5678 K

Mass (Solar)

0.79 M☉

Radius (Solar)

0.92 R☉

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

285.6920°, 45.6894°

Discovery Method

Transit

Discovery Year

2023

Data Sources
NASA Exoplanet Archive

Source ID: Kepler-1126 c

System Context

Kepler-1126 c orbits Kepler-1126 and was reported in 2023 and was detected with the Transit method.

Published measurements list a radius of 1.45 Earth radii, a mass of 2.87 Earth masses (estimated), an orbital period of 199.67 days, and an equilibrium temperature near 305 K.

Catalog data places the system at about 635.7 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-1126

More planets in this system

Kepler-1126 b