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K2-24 b | Exoplanets | Apex Andromeda | Apex Andromeda

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Planets/Exoplanets/K2-24 b

Confirmed exoplanet · Neptune Like

K2-24 b

Orbiting K2-24

Discovered in 2016 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 K2-24 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 5.638 R⊕
Mass: 20.6 M⊕
Orbit: 20.889596 days
Distance: 170.562 pc

Planet profile

Orbit and physical properties

Orbital period: 20.889596 days
Semi-major axis: 0.1673 AU
Eccentricity: 0.0498
Radius: 5.638 Earth radii
Mass: 20.6 Earth masses
Mass provenance: Mass
Density: 0.632 g/cm³
Equilibrium temperature: 732 K
Insolation: 52 Earth flux

Host system

Star and system properties

Host star: K2-24
Stars in system: 1
Known planets in system: 2
Spectral type: G9 V
Stellar temperature: 5,726 K
Stellar radius: 1.185 R☉
Stellar mass: 1.091 M☉
Stellar metallicity: 0.41 dex
Stellar age: 4.9 Gyr
Distance: 170.562 parsecs
Right ascension: 16h10m17.63s
Declination: -24d59m26.17s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2016-02
Discovery locale: Space
Facility: K2
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from K2-24 b.

Generic neptune like catalog artwork; not a direct image of K2-24 b — Apex Andromeda catalog artwork