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Kepler-19 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-19 c

Confirmed exoplanet · Neptune Like

Kepler-19 c

Orbiting Kepler-19

Discovered in 2011 using Transit Timing Variations. 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-19 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,011
Method: Transit Timing Variations
Radius: 3.68 R⊕
Mass: 13.1 M⊕
Orbit: 28.731 days
Distance: 218.562 pc

Planet profile

Orbit and physical properties

Orbital period: 28.731 days
Semi-major axis: 0.176574 AU
Eccentricity: 0.21
Radius: 3.68 Earth radii
Mass: 13.1 Earth masses
Mass provenance: Mass
Density: 1.44 g/cm³
Equilibrium temperature: 589.64 K
Insolation: 22.1608 Earth flux

Host system

Star and system properties

Host star: Kepler-19
Stars in system: 1
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,544 K
Stellar radius: 0.859 R☉
Stellar mass: 0.936 M☉
Stellar metallicity: -0.08 dex
Stellar age: 1.9 Gyr
Distance: 218.562 parsecs
Right ascension: 19h21m41.03s
Declination: +37d51m05.96s

Discovery

Detection and provenance

Discovery method: Transit Timing Variations
Discovery year: 2,011
Publication date: 2011-12
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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