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CoRoT-18 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/CoRoT-18 b

Confirmed exoplanet · Gas Giant

CoRoT-18 b

Orbiting CoRoT-18

Discovered in 2011 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of CoRoT-18 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,011
Method: Transit
Radius: 14.68 R⊕
Mass: 1,102.82 M⊕
Orbit: 1.900069 days
Distance: 764.889 pc

Planet profile

Orbit and physical properties

Orbital period: 1.900069 days
Semi-major axis: 0.0295 AU
Eccentricity: 0.08
Radius: 14.68 Earth radii
Mass: 1,102.82 Earth masses
Mass provenance: Mass
Density: 2.2 g/cm³
Equilibrium temperature: 1,550 K
Insolation: 823.7009 Earth flux

Host system

Star and system properties

Host star: CoRoT-18
Stars in system: 1
Known planets in system: 1
Spectral type: G9 V
Stellar temperature: 5,440 K
Stellar radius: 1 R☉
Stellar mass: 0.95 M☉
Stellar metallicity: -0.1 dex
Stellar age: 0.6 Gyr
Distance: 764.889 parsecs
Right ascension: 06h32m41.38s
Declination: -00d01m53.78s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,011
Publication date: 2011-09
Discovery locale: Space
Facility: CoRoT
Telescope: 0.27 m CoRoT Telescope
Instrument: CoRoT CCD Array
NASA Exoplanet Archive: Open composite record ↗

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