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Kepler-1129 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1129 c

Confirmed exoplanet · Neptune Like

Kepler-1129 c

Orbiting Kepler-1129

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 Kepler-1129 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 2.73 R⊕
Mass: 7.9 M⊕
Orbit: 76.536959 days
Distance: 1,183.88 pc

Planet profile

Orbit and physical properties

Orbital period: 76.536959 days
Semi-major axis: 0.35367 AU
Eccentricity: 0
Radius: 2.73 Earth radii
Mass: 7.9 Earth masses
Mass provenance: M-R relationship
Density: 2.13 g/cm³
Equilibrium temperature: 503 K
Insolation: 7.006 Earth flux

Host system

Star and system properties

Host star: Kepler-1129
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,831 K
Stellar radius: 1 R☉
Stellar mass: 1 M☉
Stellar metallicity: -0.04 dex
Stellar age: 4.07 Gyr
Distance: 1,183.88 parsecs
Right ascension: 19h26m25.08s
Declination: +41d18m33.58s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2016-05
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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