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GJ 3341 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/GJ 3341 b

Confirmed exoplanet · Super Earth

GJ 3341 b

Orbiting GJ 3341

Discovered in 2015 using Radial Velocity. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of GJ 3341 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,015
Method: Radial Velocity
Radius: 2.46 R⊕
Mass: 6.6 M⊕
Orbit: 14.207 days
Distance: 23.619 pc

Planet profile

Orbit and physical properties

Orbital period: 14.207 days
Semi-major axis: 0.089 AU
Eccentricity: 0.31
Radius: 2.46 Earth radii
Mass: 6.6 Earth masses
Mass provenance: Msini
Density: 2.44 g/cm³
Equilibrium temperature: 377.62 K
Insolation: 3.6578 Earth flux

Host system

Star and system properties

Host star: GJ 3341
Stars in system: 1
Known planets in system: 1
Spectral type: M2.5
Stellar temperature: 3,526 K
Stellar radius: 0.439 R☉
Stellar mass: 0.47 M☉
Stellar metallicity: -0.09 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 23.619 parsecs
Right ascension: 05h15m47.31s
Declination: -31d17m41.44s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,015
Publication date: 2015-03
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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