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HD 196050 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 196050 b

Confirmed exoplanet · Gas Giant

HD 196050 b

Orbiting HD 196050

Discovered in 2002 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 196050 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,002
Method: Radial Velocity
Radius: 12.9 R⊕
Mass: 1,493.793513 M⊕
Orbit: 1,392 days
Distance: 50.6742 pc

Planet profile

Orbit and physical properties

Orbital period: 1,392 days
Semi-major axis: 2.65 AU
Eccentricity: 0.2
Radius: 12.9 Earth radii
Mass: 1,493.793513 Earth masses
Mass provenance: Mass
Density: 3.82 g/cm³
Equilibrium temperature: 207.52 K
Insolation: 0.2591 Earth flux

Host system

Star and system properties

Host star: HD 196050
Stars in system: 3
Known planets in system: 1
Spectral type: G3 V
Stellar temperature: 5,879 K
Stellar radius: 1.42 R☉
Stellar mass: 1.27 M☉
Stellar metallicity: 0.229 dex
Stellar age: 4.3 Gyr
Distance: 50.6742 parsecs
Right ascension: 20h37m51.31s
Declination: -60d38m05.15s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,002
Publication date: 2002-12
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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