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HATS-17 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HATS-17 b

Confirmed exoplanet · Gas Giant

HATS-17 b

Orbiting HATS-17

Discovered in 2016 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-17 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 8.709393 R⊕
Mass: 425.25654 M⊕
Orbit: 16.254611 days
Distance: 400.331 pc

Planet profile

Orbit and physical properties

Orbital period: 16.254611 days
Semi-major axis: 0.1308 AU
Eccentricity: 0.029
Radius: 8.709393 Earth radii
Mass: 425.25654 Earth masses
Mass provenance: Mass
Density: 3.5 g/cm³
Equilibrium temperature: 814 K
Insolation: 72.7 Earth flux

Host system

Star and system properties

Host star: HATS-17
Stars in system: 1
Known planets in system: 1
Spectral type: G V
Stellar temperature: 5,846 K
Stellar radius: 1.091 R☉
Stellar mass: 1.131 M☉
Stellar metallicity: 0.3 dex
Stellar age: 2.1 Gyr
Distance: 400.331 parsecs
Right ascension: 12h48m45.50s
Declination: -47d36m49.24s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2016-04
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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