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Kepler-279 e | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-279 e

Confirmed exoplanet · Neptune Like

Kepler-279 e

Orbiting Kepler-279

Discovered in 2025 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of Kepler-279 e — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 4.13 R⊕
Mass: 56 M⊕
Orbit: 98.3531 days
Distance: 1,037.4 pc

Planet profile

Orbit and physical properties

Orbital period: 98.3531 days
Semi-major axis: 0.439 AU
Eccentricity: 0
Radius: 4.13 Earth radii
Mass: 56 Earth masses
Mass provenance: Mass
Density: 7.3 g/cm³
Equilibrium temperature: 552 K
Insolation: 21.96 Earth flux

Host system

Star and system properties

Host star: Kepler-279
Stars in system: 1
Known planets in system: 4
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,689.45 K
Stellar radius: 1.43 R☉
Stellar mass: 1.164 M☉
Stellar metallicity: -0.1141 dex
Stellar age: 0.22 Gyr
Distance: 1,037.4 parsecs
Right ascension: 19h09m33.91s
Declination: +42d11m41.36s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,025
Publication date: 2025-02
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-279 e.

Generic neptune like catalog artwork; not a direct image of Kepler-279 e — Apex Andromeda catalog artwork