Exoplanet

Kepler-1854 b

Orbiting Kepler-1854

Overview

Kepler-1854 b is an exoplanet orbiting the star Kepler-1854, discovered in 2021 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

2.59

Earth radii

015 R⊕

Mass (est.)

7.68

Earth masses

0500 M⊕

Orbital Period

39.8

days

0.1d10,000d

Distance

423.3

parsecs

Nearby10,000 pc

Radius (Earth radii)

2.59

Mass (Earth masses)

7.68

Estimated

Equilibrium Temperature

Unknown

Parameter source: Valizadegan et al. 2022

Orbital Period

39.831days

Distance from Earth

423.3 pc (~1381 ly)

Spectral Type

Unknown

Temperature

5026 K

Mass (Solar)

0.80 M☉

Radius (Solar)

0.76 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

286.2859°, 37.3870°

Discovery Method

Transit

Discovery Year

2021

Data Sources

Source ID: Kepler-1854 b

System Context

Kepler-1854 b orbits Kepler-1854 and was reported in 2021 and was detected with the Transit method.

Published measurements list a radius of 2.59 Earth radii, a mass of 7.68 Earth masses (estimated), and an orbital period of 39.83 days.

Catalog data places the system at about 423.3 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-1854