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WASP-70 A b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-70 A b

Confirmed exoplanet · Gas Giant

WASP-70 A b

Orbiting WASP-70 A

Discovered in 2014 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-70 A b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 13.047 R⊕
Mass: 187.512 M⊕
Orbit: 3.71302 days
Distance: 222.355 pc

Planet profile

Orbit and physical properties

Orbital period: 3.71302 days
Semi-major axis: 0.04853 AU
Eccentricity: 0
Radius: 13.047 Earth radii
Mass: 187.512 Earth masses
Mass provenance: Mass
Density: 0.499 g/cm³
Equilibrium temperature: 1,387 K
Insolation: 649.1548 Earth flux

Host system

Star and system properties

Host star: WASP-70 A
Stars in system: 2
Known planets in system: 1
Spectral type: G4
Stellar temperature: 5,763 K
Stellar radius: 1.215 R☉
Stellar mass: 1.106 M☉
Stellar metallicity: -0.006 dex
Stellar age: 9.5 Gyr
Distance: 222.355 parsecs
Right ascension: 21h01m54.53s
Declination: -13d26m00.18s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,014
Publication date: 2014-12
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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