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GJ 3090 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/GJ 3090 b

Confirmed exoplanet · Super Earth

GJ 3090 b

Orbiting GJ 3090

Discovered in 2022 using Transit. 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 3090 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Transit
Radius: 2.18 R⊕
Mass: 4.52 M⊕
Orbit: 2.853102 days
Distance: 22.4751 pc

Planet profile

Orbit and physical properties

Orbital period: 2.853102 days
Semi-major axis: 0.0316 AU
Eccentricity: 0.25
Radius: 2.18 Earth radii
Mass: 4.52 Earth masses
Mass provenance: Mass
Density: 2.4 g/cm³
Equilibrium temperature: 723 K
Insolation: 45.4 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: Transit
Discovery year: 2,022
Publication date: 2022-09
Discovery locale: Space
Facility: Transiting Exoplanet Survey Satellite (TESS)
Telescope: 0.1 m TESS Telescope
Instrument: TESS CCD Array
NASA Exoplanet Archive: Open composite record ↗

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