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GJ 180 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/GJ 180 d

Confirmed exoplanet · Neptune Like

GJ 180 d

Orbiting GJ 180

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 180 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,020
Method: Radial Velocity
Radius: 2.66 R⊕
Mass: 7.56 M⊕
Orbit: 106.3 days
Distance: 11.9407 pc

Planet profile

Orbit and physical properties

Orbital period: 106.3 days
Semi-major axis: 0.309 AU
Eccentricity: 0.14
Radius: 2.66 Earth radii
Mass: 7.56 Earth masses
Mass provenance: Msini
Density: 2.21 g/cm³
Equilibrium temperature: 187.94 K
Insolation: 0.1362 Earth flux

Host system

Star and system properties

Host star: GJ 180
Stars in system: 1
Known planets in system: 3
Spectral type: M3
Stellar temperature: 3,371 K
Stellar radius: 0.413049 R☉
Stellar mass: 0.43 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 11.9407 parsecs
Right ascension: 04h53m50.42s
Declination: -17d46m34.30s

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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