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HD 183263 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 183263 c

Confirmed exoplanet · Gas Giant

HD 183263 c

Orbiting HD 183263

Discovered in 2008 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 183263 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,008
Method: Radial Velocity
Radius: 12.5 R⊕
Mass: 2,958.982469 M⊕
Orbit: 4,667.97841 days
Distance: 54.1955 pc

Planet profile

Orbit and physical properties

Orbital period: 4,667.97841 days
Semi-major axis: 5.585 AU
Eccentricity: 0.051
Radius: 12.5 Earth radii
Mass: 2,958.982469 Earth masses
Mass provenance: Mass
Density: 8.32 g/cm³
Equilibrium temperature: 134.6 K
Insolation: 0.057 Earth flux

Host system

Star and system properties

Host star: HD 183263
Stars in system: 1
Known planets in system: 2
Spectral type: G2 IV
Stellar temperature: 5,948 K
Stellar radius: 1.23 R☉
Stellar mass: 1.06 M☉
Stellar metallicity: 0.2776 dex
Stellar age: 8.13 Gyr
Distance: 54.1955 parsecs
Right ascension: 19h28m24.55s
Declination: +08d21m28.51s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,008
Publication date: 2009-03
Discovery locale: Ground
Facility: W. M. Keck Observatory
Telescope: 10 m Keck I Telescope
Instrument: HIRES Spectrometer
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from HD 183263 c.

Generic gas giant catalog artwork; not a direct image of HD 183263 c — Apex Andromeda catalog artwork