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WASP-43 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-43 b

Confirmed exoplanet · Gas Giant

WASP-43 b

Orbiting WASP-43

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

NASA Archive record ↗Back to catalog →

Hot gas giant exoplanet WASP-43 b (artist’s concept), an official ESA/Webb exoplanet image or artist concept — Sourced object or system artworkNASA, ESA, CSA, R. Crawford (STSci)

Discovery: 2,011
Method: Transit
Radius: 10.424 R⊕
Mass: 565.714 M⊕
Orbit: 0.813475 days
Distance: 86.7467 pc

Planet profile

Orbit and physical properties

Orbital period: 0.813475 days
Semi-major axis: 0.0142 AU
Eccentricity: 0
Radius: 10.424 Earth radii
Mass: 565.714 Earth masses
Mass provenance: Mass
Density: 2.939 g/cm³
Equilibrium temperature: 1,426.7 K
Insolation: 680.8953 Earth flux

Host system

Star and system properties

Host star: WASP-43
Stars in system: 1
Known planets in system: 1
Spectral type: K7 V
Stellar temperature: 4,400 K
Stellar radius: 0.6 R☉
Stellar mass: 0.58 M☉
Stellar metallicity: -0.05 dex
Stellar age: 7 Gyr
Distance: 86.7467 parsecs
Right ascension: 10h19m37.96s
Declination: -09d48m23.20s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,011
Publication date: 2011-11
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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