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HATS-39 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HATS-39 b

Confirmed exoplanet · Gas Giant

HATS-39 b

Orbiting HATS-39

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-39 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 17.59813 R⊕
Mass: 200.2329 M⊕
Orbit: 4.577635 days
Distance: 878.521 pc

Planet profile

Orbit and physical properties

Orbital period: 4.577635 days
Semi-major axis: 0.06007 AU
Eccentricity: 0.275
Radius: 17.59813 Earth radii
Mass: 200.2329 Earth masses
Mass provenance: Mass
Density: 0.202 g/cm³
Equilibrium temperature: 1,645 K
Insolation: 1,547.1014 Earth flux

Host system

Star and system properties

Host star: HATS-39
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,572 K
Stellar radius: 1.621 R☉
Stellar mass: 1.379 M☉
Stellar metallicity: 0 dex
Stellar age: 2.06 Gyr
Distance: 878.521 parsecs
Right ascension: 07h29m40.61s
Declination: -29d56m16.50s

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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