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WASP-19 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-19 b

Confirmed exoplanet · Gas Giant

WASP-19 b

Orbiting WASP-19

Discovered in 2009 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 WASP-19 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,009
Method: Transit
Radius: 15.860708 R⊕
Mass: 366.773982 M⊕
Orbit: 0.788839 days
Distance: 268.325 pc

Planet profile

Orbit and physical properties

Orbital period: 0.788839 days
Semi-major axis: 0.01652 AU
Eccentricity: 0.0126
Radius: 15.860708 Earth radii
Mass: 366.773982 Earth masses
Mass provenance: Mass
Density: 0.506 g/cm³
Equilibrium temperature: 2,113 K
Insolation: 3,320 Earth flux

Host system

Star and system properties

Host star: WASP-19
Stars in system: 1
Known planets in system: 1
Spectral type: G8 V
Stellar temperature: 5,616 K
Stellar radius: 1.006 R☉
Stellar mass: 0.965 M☉
Stellar metallicity: 0.04 dex
Stellar age: 6.4 Gyr
Distance: 268.325 parsecs
Right ascension: 09h53m40.02s
Declination: -45d39m32.79s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,009
Publication date: 2010-01
Discovery locale: Ground
Facility: SuperWASP
Telescope: Canon 200mm f/1.8L
Instrument: iKon-L CCD Camera
NASA Exoplanet Archive: Open composite record ↗

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