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CoRoT-21 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/CoRoT-21 b

Confirmed exoplanet · Gas Giant

CoRoT-21 b

Orbiting CoRoT-21

Discovered in 2012 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-21 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,012
Method: Transit
Radius: 14.5717 R⊕
Mass: 718.2958 M⊕
Orbit: 2.72474 days
Distance: 1,398.834197 pc

Planet profile

Orbit and physical properties

Orbital period: 2.72474 days
Semi-major axis: 0.0417 AU
Eccentricity: 0
Radius: 14.5717 Earth radii
Mass: 718.2958 Earth masses
Mass provenance: Mass
Density: 1.36 g/cm³
Equilibrium temperature: 2,044.44 K
Insolation: 2,915.5997 Earth flux

Host system

Star and system properties

Host star: CoRoT-21
Stars in system: 1
Known planets in system: 1
Spectral type: F8 IV
Stellar temperature: 6,200 K
Stellar radius: 1.95 R☉
Stellar mass: 1.29 M☉
Stellar metallicity: 0 dex
Stellar age: 4.1 Gyr
Distance: 1,398.834197 parsecs
Right ascension: 06h44m12.63s
Declination: -00d17m56.96s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,012
Publication date: 2012-09
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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