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HATS-42 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HATS-42 b

Confirmed exoplanet · Gas Giant

HATS-42 b

Orbiting HATS-42

Discovered in 2018 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-42 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 15.6926 R⊕
Mass: 597.5204 M⊕
Orbit: 2.292102 days
Distance: 800.377 pc

Planet profile

Orbit and physical properties

Orbital period: 2.292102 days
Semi-major axis: 0.03689 AU
Eccentricity: 0.229
Radius: 15.6926 Earth radii
Mass: 597.5204 Earth masses
Mass provenance: Mass
Density: 0.83 g/cm³
Equilibrium temperature: 1,856 K
Insolation: 1,637.2058 Earth flux

Host system

Star and system properties

Host star: HATS-42
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,060 K
Stellar radius: 1.48 R☉
Stellar mass: 1.273 M☉
Stellar metallicity: 0.22 dex
Stellar age: 3.26 Gyr
Distance: 800.377 parsecs
Right ascension: 07h13m48.58s
Declination: -33d26m14.45s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,018
Publication date: 2018-07
Discovery locale: Ground
Facility: HATSouth
Telescope: 0.18 m Takahashi Epsilon Astrograph
Instrument: Apogee 4K CCD Sensor
NASA Exoplanet Archive: Open composite record ↗

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