Kepler-1989 b
Orbiting Kepler-1989
Kepler-1989 b is an exoplanet orbiting the star Kepler-1989, discovered in 2023 using the Transit method. It is a Neptune-sized world.
Radius
4.62
Earth radii
Mass (est.)
20.54
Earth masses
Orbital Period
10.2
days
Distance
1252.1
parsecs
Equilibrium Temp
904
K
Radius (Earth radii)
4.62
Mass (Earth masses)
20.54
Estimated
Equilibrium Temperature
904 K
Orbital Period
10.16 days
Distance from Earth
1252.1 pc (~4084 ly)
Spectral Type
Unknown
Temperature
6032 K
Mass (Solar)
1.00 M☉
Radius (Solar)
1.06 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
290.7352°, 44.0913°
Discovery Method
Transit
Discovery Year
2023
Source ID: Kepler-1989 b
Kepler-1989 b orbits Kepler-1989 and was reported in 2023 and was detected with the Transit method.
Published measurements list a radius of 4.62 Earth radii, a mass of 20.54 Earth masses (estimated), an orbital period of 10.16 days, and an equilibrium temperature near 904 K.
Catalog data places the system at about 1,252.1 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-1989