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Oph 11 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Oph 11 b

Confirmed exoplanet · Gas Giant

Oph 11 b

Orbiting Oph 11

Discovered in 2006 using Imaging. 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 Oph 11 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,006
Method: Imaging
Radius: 12.3 R⊕
Mass: 4,449.62 M⊕
Orbit: 7,300,000 days
Distance: 136.165592 pc

Planet profile

Orbit and physical properties

Orbital period: 7,300,000 days
Semi-major axis: 243 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 12.3 Earth radii
Mass: 4,449.62 Earth masses
Mass provenance: Mass
Density: 13.1 g/cm³
Equilibrium temperature: 2,175 K
Insolation: 0 Earth flux

Host system

Star and system properties

Host star: Oph 11
Stars in system: 1
Known planets in system: 1
Spectral type: M9
Stellar temperature: 2,375 K
Stellar radius: 0.232692 R☉
Stellar mass: 0.016 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: 5 Gyr
Distance: 136.165592 parsecs
Right ascension: 16h22m25.19s
Declination: -24d05m14.00s

Discovery

Detection and provenance

Discovery method: Imaging
Discovery year: 2,006
Publication date: 2007-05
Discovery locale: Ground
Facility: Gemini Observatory
Telescope: 8.19 m Gemini North Telescope
Instrument: NIRI Camera
NASA Exoplanet Archive: Open composite record ↗

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