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HATS-4 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HATS-4 b

Confirmed exoplanet · Gas Giant

HATS-4 b

Orbiting HATS-4

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 HATS-4 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 11.433 R⊕
Mass: 420.471 M⊕
Orbit: 2.516729 days
Distance: 416.459 pc

Planet profile

Orbit and physical properties

Orbital period: 2.516729 days
Semi-major axis: 0.0362 AU
Eccentricity: 0.013
Radius: 11.433 Earth radii
Mass: 420.471 Earth masses
Mass provenance: Mass
Density: 1.55 g/cm³
Equilibrium temperature: 1,315 K
Insolation: 558.828 Earth flux

Host system

Star and system properties

Host star: HATS-4
Stars in system: 1
Known planets in system: 1
Spectral type: G
Stellar temperature: 5,403 K
Stellar radius: 0.925 R☉
Stellar mass: 1.001 M☉
Stellar metallicity: 0.43 dex
Stellar age: 2.1 Gyr
Distance: 416.459 parsecs
Right ascension: 06h16m26.90s
Declination: -22d32m48.78s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,014
Publication date: 2014-08
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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