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Kepler-451 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-451 d

Confirmed exoplanet · Gas Giant

Kepler-451 d

Orbiting 2MASS J19383260+4603591

Discovered in 2022 using Eclipse Timing Variations. 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-451 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Eclipse Timing Variations
Radius: 13.5 R⊕
Mass: 559.377996 M⊕
Orbit: 43 days
Distance: 396.332 pc

Planet profile

Orbit and physical properties

Orbital period: 43 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: 0
Radius: 13.5 Earth radii
Mass: 559.377996 Earth masses
Mass provenance: Msini
Density: 1.25 g/cm³
Equilibrium temperature: Not reported by the NASA Exoplanet Archive
Insolation: Not reported by the NASA Exoplanet Archive

Host system

Star and system properties

Host star: 2MASS J19383260+4603591
Stars in system: 2
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 29,564 K
Stellar radius: 0.203 R☉
Stellar mass: 0.48 M☉
Stellar metallicity: -0.092 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 396.332 parsecs
Right ascension: 19h38m32.62s
Declination: +46d03m59.07s

Discovery

Detection and provenance

Discovery method: Eclipse Timing Variations
Discovery year: 2,022
Publication date: 2022-04
Discovery locale: Space
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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