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Kepler-109 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-109 c

Confirmed exoplanet · Neptune Like

Kepler-109 c

Orbiting Kepler-109

Discovered in 2014 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-109 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 2.65 R⊕
Mass: 8.2 M⊕
Orbit: 21.22265 days
Distance: 474.861 pc

Planet profile

Orbit and physical properties

Orbital period: 21.22265 days
Semi-major axis: 0.1546 AU
Eccentricity: 0.098
Radius: 2.65 Earth radii
Mass: 8.2 Earth masses
Mass provenance: Mass
Density: 2.4 g/cm³
Equilibrium temperature: 859 K
Insolation: 91 Earth flux

Host system

Star and system properties

Host star: Kepler-109
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,950 K
Stellar radius: 1.387 R☉
Stellar mass: 1.094 M☉
Stellar metallicity: -0.02 dex
Stellar age: 6.2 Gyr
Distance: 474.861 parsecs
Right ascension: 19h21m34.24s
Declination: +40d17m05.67s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,014
Publication date: 2014-02
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-109 c.

Generic neptune like catalog artwork; not a direct image of Kepler-109 c — Apex Andromeda catalog artwork