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GJ 3082 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/GJ 3082 b

Confirmed exoplanet · Neptune Like

GJ 3082 b

Orbiting GJ 3082

Discovered in 2020 using Radial Velocity. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of GJ 3082 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,020
Method: Radial Velocity
Radius: 2.79 R⊕
Mass: 8.2 M⊕
Orbit: 11.949 days
Distance: 16.6186 pc

Planet profile

Orbit and physical properties

Orbital period: 11.949 days
Semi-major axis: 0.079 AU
Eccentricity: 0.22
Radius: 2.79 Earth radii
Mass: 8.2 Earth masses
Mass provenance: Msini
Density: 2.07 g/cm³
Equilibrium temperature: 457.53 K
Insolation: 5.521 Earth flux

Host system

Star and system properties

Host star: GJ 3082
Stars in system: 1
Known planets in system: 1
Spectral type: M4
Stellar temperature: 3,910 K
Stellar radius: 0.465216 R☉
Stellar mass: 0.47 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 16.6186 parsecs
Right ascension: 01h14m34.38s
Declination: -53d56m26.79s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,020
Publication date: 2020-01
Discovery locale: Ground
Facility: Multiple Facilities
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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