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HAT-P-19 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HAT-P-19 b

Confirmed exoplanet · Gas Giant

HAT-P-19 b

Orbiting HAT-P-19

Discovered in 2010 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 HAT-P-19 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,010
Method: Transit
Radius: 11.298653 R⊕
Mass: 88.038469 M⊕
Orbit: 4.008783 days
Distance: 202.078 pc

Planet profile

Orbit and physical properties

Orbital period: 4.008783 days
Semi-major axis: 0.04599 AU
Eccentricity: 0.07
Radius: 11.298653 Earth radii
Mass: 88.038469 Earth masses
Mass provenance: Mass
Density: 0.335 g/cm³
Equilibrium temperature: 981.2 K
Insolation: 154 Earth flux

Host system

Star and system properties

Host star: HAT-P-19
Stars in system: 1
Known planets in system: 1
Spectral type: K1
Stellar temperature: 4,962 K
Stellar radius: 0.773 R☉
Stellar mass: 0.807 M☉
Stellar metallicity: 0.166 dex
Stellar age: 7.2 Gyr
Distance: 202.078 parsecs
Right ascension: 00h38m03.98s
Declination: +34d42m41.05s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,010
Publication date: 2011-01
Discovery locale: Ground
Facility: HATNet
Telescope: Canon 200mm f/1.8L
Instrument: 2K CCD Sensor
NASA Exoplanet Archive: Open composite record ↗

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