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GJ 1137 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/GJ 1137 c

Confirmed exoplanet · Super Earth

GJ 1137 c

Orbiting HD 93083

Discovered in 2026 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 1137 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,026
Method: Radial Velocity
Radius: 2.11 R⊕
Mass: 5.12 M⊕
Orbit: 9.6412 days
Distance: 28.5159 pc

Planet profile

Orbit and physical properties

Orbital period: 9.6412 days
Semi-major axis: 0.0835 AU
Eccentricity: 0
Radius: 2.11 Earth radii
Mass: 5.12 Earth masses
Mass provenance: Msini
Density: 2.99 g/cm³
Equilibrium temperature: 768.51 K
Insolation: 58.4 Earth flux

Host system

Star and system properties

Host star: HD 93083
Stars in system: 1
Known planets in system: 2
Spectral type: K2 IV-V
Stellar temperature: 5,033.8 K
Stellar radius: 0.837 R☉
Stellar mass: 0.836 M☉
Stellar metallicity: 0.13 dex
Stellar age: 10.71 Gyr
Distance: 28.5159 parsecs
Right ascension: 10h44m20.80s
Declination: -33d34m39.65s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,026
Publication date: 2026-04
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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