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Kepler-549 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-549 d

Confirmed exoplanet · Neptune Like

Kepler-549 d

Orbiting Kepler-549

Discovered in 2023 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-549 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 4.2 R⊕
Mass: 16.4 M⊕
Orbit: 24.614806 days
Distance: 635.145 pc

Planet profile

Orbit and physical properties

Orbital period: 24.614806 days
Semi-major axis: 0.1575 AU
Eccentricity: 0
Radius: 4.2 Earth radii
Mass: 16.4 Earth masses
Mass provenance: M-R relationship
Density: 1.22 g/cm³
Equilibrium temperature: 586 K
Insolation: 27.93 Earth flux

Host system

Star and system properties

Host star: Kepler-549
Stars in system: 1
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,312 K
Stellar radius: 0.986 R☉
Stellar mass: 0.859 M☉
Stellar metallicity: 0.16 dex
Stellar age: 1.66 Gyr
Distance: 635.145 parsecs
Right ascension: 18h52m05.48s
Declination: +47d15m40.12s

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 ↗

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