Exoplanet

Kepler-1891 b

Orbiting Kepler-1891

Overview

Kepler-1891 b is an exoplanet orbiting the star Kepler-1891, discovered in 2021 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

1.52

Earth radii

015 R⊕

Mass (est.)

3.12

Earth masses

0500 M⊕

Orbital Period

4.0

days

0.1d10,000d

Distance

596.2

parsecs

Nearby10,000 pc

Radius (Earth radii)

1.52

Mass (Earth masses)

3.12

Estimated

Equilibrium Temperature

Unknown

Parameter source: Valizadegan et al. 2022

Orbital Period

4.022days

Distance from Earth

596.2 pc (~1945 ly)

Spectral Type

Unknown

Temperature

5516 K

Mass (Solar)

0.87 M☉

Radius (Solar)

0.83 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

290.0439°, 44.3705°

Discovery Method

Transit

Discovery Year

2021

Data Sources
NASA Exoplanet Archive

Source ID: Kepler-1891 b

System Context

Kepler-1891 b orbits Kepler-1891 and was reported in 2021 and was detected with the Transit method.

Published measurements list a radius of 1.52 Earth radii, a mass of 3.12 Earth masses (estimated), and an orbital period of 4.02 days.

Catalog data places the system at about 596.2 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-1891