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BD-08 2823 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/BD-08 2823 c

Confirmed exoplanet · Gas Giant

BD-08 2823 c

Orbiting BD-08 2823

Discovered in 2009 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 BD-08 2823 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,009
Method: Radial Velocity
Radius: 12.5 R⊕
Mass: 104 M⊕
Orbit: 237.6 days
Distance: 41.3342 pc

Planet profile

Orbit and physical properties

Orbital period: 237.6 days
Semi-major axis: 0.68 AU
Eccentricity: 0.19
Radius: 12.5 Earth radii
Mass: 104 Earth masses
Mass provenance: Msini
Density: 0.293 g/cm³
Equilibrium temperature: 233.85 K
Insolation: 0.5117 Earth flux

Host system

Star and system properties

Host star: BD-08 2823
Stars in system: 1
Known planets in system: 2
Spectral type: K3 V
Stellar temperature: 4,746 K
Stellar radius: 0.71 R☉
Stellar mass: 0.74 M☉
Stellar metallicity: -0.07 dex
Stellar age: 4.5 Gyr
Distance: 41.3342 parsecs
Right ascension: 10h00m47.33s
Declination: -09d30m59.65s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,009
Publication date: 2010-03
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 3.6 m ESO Telescope
Instrument: HARPS Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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