Exoplanet

Kepler-1654 b

Orbiting Kepler-1654

Overview

Kepler-1654 b is an exoplanet orbiting the star Kepler-1654, discovered in 2018 using the Transit method. It is a Neptune-sized world.

Key Measurements

Radius

9.18

Earth radii

015 R⊕

Mass

158.91

Earth masses

0500 M⊕

Orbital Period

1047.8

days

0.1d10,000d

Distance

568.1

parsecs

Nearby10,000 pc

Equilibrium Temp

206

K

150 K3,500 K

Radius (Earth radii)

9.18

Mass (Earth masses)

158.91

Measured

Equilibrium Temperature

206 K

Parameter source: Beichman et al. 2018

Orbital Period

1047.836+0.002−0.002days

Semi-Major Axis

2.0260+0.0370−0.0350au

Planet Mass (Earth masses)

158.91

Planet Mass (Jupiter masses)

0.5000

Eccentricity

0.2600+0.2100−0.1100

Argument of Periastron

81.0+73.0−71.0deg

Radial Velocity Semi-Amplitude

2.70+3.20−3.30m/s

Distance from Earth

568.1 pc (~1853 ly)

Spectral Type

G5 V

Temperature

5597 K

Mass (Solar)

1.01 M☉

Radius (Solar)

1.18 R☉

Luminosity

0.09 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

282.1857°, 44.4345°

Discovery Method

Transit

Discovery Year

2018

Data Sources
NASA Exoplanet Archive

Source ID: Kepler-1654 b

System Context

Kepler-1654 b orbits Kepler-1654 and was reported in 2018 and was detected with the Transit method.

Published measurements list a radius of 9.18 Earth radii, a mass of 158.92 Earth masses, an orbital period of 1,047.84 days, and an equilibrium temperature near 206 K.

Catalog data places the system at about 568.1 parsecs from Earth, a host star classified as G5 V, 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-1654
Kepler-1654 b