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K2-7 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-7 b

Confirmed exoplanet · Neptune Like

K2-7 b

Orbiting K2-7

Discovered in 2015 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 K2-7 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,015
Method: Transit
Radius: 4.035233 R⊕
Mass: 15.3 M⊕
Orbit: 28.6781 days
Distance: 738.553 pc

Planet profile

Orbit and physical properties

Orbital period: 28.6781 days
Semi-major axis: 0.1867 AU
Eccentricity: 0.24
Radius: 4.035233 Earth radii
Mass: 15.3 Earth masses
Mass provenance: M-R relationship
Density: 1.28 g/cm³
Equilibrium temperature: 786 K
Insolation: 125 Earth flux

Host system

Star and system properties

Host star: K2-7
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,700 K
Stellar radius: 1.533 R☉
Stellar mass: 1.056 M☉
Stellar metallicity: 0.049 dex
Stellar age: 8.6 Gyr
Distance: 738.553 parsecs
Right ascension: 11h08m22.50s
Declination: -01d03m57.08s

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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