Kepler-281 d
Orbiting Kepler-281
Kepler-281 d is an exoplanet orbiting the star Kepler-281, discovered in 2021 using the Transit method. It is a Neptune-sized world.
Radius
5.94
Earth radii
Mass (est.)
31.45
Earth masses
Orbital Period
148.3
days
Distance
1745.5
parsecs
Radius (Earth radii)
5.94
Mass (Earth masses)
31.45
Estimated
Equilibrium Temperature
Unknown
Parameter source: Valizadegan et al. 2022
Orbital Period
148.272days
Distance from Earth
1745.5 pc (~5693 ly)
Spectral Type
Unknown
Temperature
5717 K
Mass (Solar)
0.98 M☉
Radius (Solar)
0.88 R☉
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
294.1081°, 44.7707°
Discovery Method
Transit
Discovery Year
2021
Source ID: Kepler-281 d
Kepler-281 d orbits Kepler-281 and was reported in 2021 and was detected with the Transit method.
Published measurements list a radius of 5.94 Earth radii, a mass of 31.45 Earth masses (estimated), and an orbital period of 148.27 days.
Catalog data places the system at about 1,745.5 parsecs from Earth and 3 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open Kepler-281More planets in this system