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Kepler-1981 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1981 b

Confirmed exoplanet · Gas Giant

Kepler-1981 b

Orbiting Kepler-1981

Discovered in 2023 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of Kepler-1981 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 9.23 R⊕
Mass: 62.5 M⊕
Orbit: 453.54212 days
Distance: 659.395 pc

Planet profile

Orbit and physical properties

Orbital period: 453.54212 days
Semi-major axis: 1.3292 AU
Eccentricity: 0
Radius: 9.23 Earth radii
Mass: 62.5 Earth masses
Mass provenance: M-R relationship
Density: 0.437 g/cm³
Equilibrium temperature: 390 K
Insolation: 5.45 Earth flux

Host system

Star and system properties

Host star: Kepler-1981
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,874 K
Stellar radius: 3.006 R☉
Stellar mass: 1.519 M☉
Stellar metallicity: 0.12 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 659.395 parsecs
Right ascension: 19h11m54.11s
Declination: +38d44m25.08s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-07
Discovery locale: Space
Facility: Kepler
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from Kepler-1981 b.

Generic gas giant catalog artwork; not a direct image of Kepler-1981 b — Apex Andromeda catalog artwork