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HD 160691 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 160691 c

Confirmed exoplanet · Gas Giant

HD 160691 c

Orbiting HD 160691

Discovered in 2004 using Radial Velocity. 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 HD 160691 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,004
Method: Radial Velocity
Radius: Not reported by the NASA Exoplanet Archive
Mass: 1,398.444991 M⊕
Orbit: 3,947 days
Distance: 15.5981 pc

Planet profile

Orbit and physical properties

Orbital period: 3,947 days
Semi-major axis: 4.17 AU
Eccentricity: 0.039
Radius: Not reported by the NASA Exoplanet Archive
Mass: 1,398.444991 Earth masses
Mass provenance: Mass
Density: Not reported by the NASA Exoplanet Archive
Equilibrium temperature: 157.21 K
Insolation: 0.1092 Earth flux

Host system

Star and system properties

Host star: HD 160691
Stars in system: 1
Known planets in system: 4
Spectral type: G3 IV-V
Stellar temperature: 5,773 K
Stellar radius: 1.33 R☉
Stellar mass: 1.13 M☉
Stellar metallicity: 0.28 dex
Stellar age: 5.7 Gyr
Distance: 15.5981 parsecs
Right ascension: 17h44m08.68s
Declination: -51d50m05.55s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,004
Publication date: 2004-12
Discovery locale: Ground
Facility: Anglo-Australian Telescope
Telescope: 3.9 m Anglo-Australian Telescope
Instrument: UCLES Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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