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HATS-23 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HATS-23 b

Confirmed exoplanet · Gas Giant

HATS-23 b

Orbiting HATS-23

Discovered in 2017 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 HATS-23 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,017
Method: Transit
Radius: 20.84874 R⊕
Mass: 467.2101 M⊕
Orbit: 2.160516 days
Distance: 639.004 pc

Planet profile

Orbit and physical properties

Orbital period: 2.160516 days
Semi-major axis: 0.03397 AU
Eccentricity: 0.114
Radius: 20.84874 Earth radii
Mass: 467.2101 Earth masses
Mass provenance: Mass
Density: 0.29 g/cm³
Equilibrium temperature: 1,654 K
Insolation: 994.8004 Earth flux

Host system

Star and system properties

Host star: HATS-23
Stars in system: 1
Known planets in system: 1
Spectral type: G V
Stellar temperature: 5,780 K
Stellar radius: 1.199 R☉
Stellar mass: 1.121 M☉
Stellar metallicity: 0.28 dex
Stellar age: 4.2 Gyr
Distance: 639.004 parsecs
Right ascension: 19h05m28.02s
Declination: -50d04m02.46s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,017
Publication date: 2017-06
Discovery locale: Ground
Facility: HATSouth
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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