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PSR J1719-1438 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/PSR J1719-1438 b

Confirmed exoplanet · Gas Giant

PSR J1719-1438 b

Orbiting PSR J1719-1438

Discovered in 2011 using Pulsar Timing. 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 PSR J1719-1438 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,011
Method: Pulsar Timing
Radius: Not reported by the NASA Exoplanet Archive
Mass: 382.8 M⊕
Orbit: 0.090706 days
Distance: 1,200 pc

Planet profile

Orbit and physical properties

Orbital period: 0.090706 days
Semi-major axis: 0.0044 AU
Eccentricity: 0.06
Radius: Not reported by the NASA Exoplanet Archive
Mass: 382.8 Earth masses
Mass provenance: Mass
Density: 23 g/cm³
Equilibrium temperature: Not reported by the NASA Exoplanet Archive
Insolation: Not reported by the NASA Exoplanet Archive

Host system

Star and system properties

Host star: PSR J1719-1438
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,500 K
Stellar radius: Not reported by the NASA Exoplanet Archive
Stellar mass: 1.4 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: 12.5 Gyr
Distance: 1,200 parsecs
Right ascension: 17h19m10.07s
Declination: -14d38m01.0s

Discovery

Detection and provenance

Discovery method: Pulsar Timing
Discovery year: 2,011
Publication date: 2011-09
Discovery locale: Ground
Facility: Parkes Observatory
Telescope: 64 m Parkes Radio Telescope
Instrument: Parkes Radio Receiver
NASA Exoplanet Archive: Open composite record ↗

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