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GJ 3090 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/GJ 3090 c

Confirmed exoplanet · Neptune Like

GJ 3090 c

Orbiting GJ 3090

Discovered in 2026 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 3090 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,026
Method: Radial Velocity
Radius: 3.14 R⊕
Mass: 10 M⊕
Orbit: 15.9407 days
Distance: 22.4751 pc

Planet profile

Orbit and physical properties

Orbital period: 15.9407 days
Semi-major axis: 0.0997 AU
Eccentricity: 0
Radius: 3.14 Earth radii
Mass: 10 Earth masses
Mass provenance: Msini
Density: 1.77 g/cm³
Equilibrium temperature: 407.2 K
Insolation: 4.58 Earth flux

Host system

Star and system properties

Host star: GJ 3090
Stars in system: 1
Known planets in system: 2
Spectral type: M2 V
Stellar temperature: 3,707 K
Stellar radius: 0.516 R☉
Stellar mass: 0.519 M☉
Stellar metallicity: 0.12 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 22.4751 parsecs
Right ascension: 01h21m45.22s
Declination: -46d42m53.00s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,026
Publication date: 2026-02
Discovery locale: Ground
Facility: Multiple Facilities
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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