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K2-5 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-5 c

Confirmed exoplanet · Super Earth

K2-5 c

Orbiting K2-5

Discovered in 2015 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of K2-5 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,015
Method: Transit
Radius: 2.26 R⊕
Mass: 5.73 M⊕
Orbit: 10.93241 days
Distance: 202.943 pc

Planet profile

Orbit and physical properties

Orbital period: 10.93241 days
Semi-major axis: 0.0818 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 2.26 Earth radii
Mass: 5.73 Earth masses
Mass provenance: M-R relationship
Density: 2.73 g/cm³
Equilibrium temperature: 456 K
Insolation: 10.2 Earth flux

Host system

Star and system properties

Host star: K2-5
Stars in system: 1
Known planets in system: 2
Spectral type: K7.5 V
Stellar temperature: 3,930 K
Stellar radius: 0.57 R☉
Stellar mass: 0.61 M☉
Stellar metallicity: -0.33 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 202.943 parsecs
Right ascension: 11h17m12.83s
Declination: -01d52m40.17s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,015
Publication date: 2015-08
Discovery locale: Space
Facility: K2
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

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