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NGC 2682 Sand 978 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/NGC 2682 Sand 978 b

Confirmed exoplanet · Gas Giant

NGC 2682 Sand 978 b

Orbiting NGC 2682 Sand 978

Discovered in 2017 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 NGC 2682 Sand 978 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,017
Method: Radial Velocity
Radius: 13.3 R⊕
Mass: 692.8694 M⊕
Orbit: 511.21 days
Distance: 821.918 pc

Planet profile

Orbit and physical properties

Orbital period: 511.21 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: 0.16
Radius: 13.3 Earth radii
Mass: 692.8694 Earth masses
Mass provenance: Msini
Density: 1.62 g/cm³
Equilibrium temperature: Not reported by the NASA Exoplanet Archive
Insolation: Not reported by the NASA Exoplanet Archive

Host system

Star and system properties

Host star: NGC 2682 Sand 978
Stars in system: 1
Known planets in system: 1
Spectral type: K4 III
Stellar temperature: 4,200 K
Stellar radius: 21.017414 R☉
Stellar mass: 1.37 M☉
Stellar metallicity: -0.02 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 821.918 parsecs
Right ascension: 08h51m17.47s
Declination: +11d45m22.67s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,017
Publication date: 2017-07
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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