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OGLE-2012-BLG-0838L b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/OGLE-2012-BLG-0838L b

Confirmed exoplanet · Gas Giant

OGLE-2012-BLG-0838L b

Orbiting OGLE-2012-BLG-0838L

Discovered in 2020 using Microlensing. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of OGLE-2012-BLG-0838L b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,020
Method: Microlensing
Radius: 8.39 R⊕
Mass: 53.1 M⊕
Orbit: Not reported by the NASA Exoplanet Archive
Distance: 6,320 pc

Planet profile

Orbit and physical properties

Orbital period: Not reported by the NASA Exoplanet Archive
Semi-major axis: 4.43 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 8.39 Earth radii
Mass: 53.1 Earth masses
Mass provenance: Mass
Density: 0.494 g/cm³
Equilibrium temperature: Not reported by the NASA Exoplanet Archive
Insolation: Not reported by the NASA Exoplanet Archive

Host system

Star and system properties

Host star: OGLE-2012-BLG-0838L
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: Not reported by the NASA Exoplanet Archive
Stellar radius: Not reported by the NASA Exoplanet Archive
Stellar mass: 0.4 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 6,320 parsecs
Right ascension: 18h12m00.74s
Declination: -25d42m41.80s

Discovery

Detection and provenance

Discovery method: Microlensing
Discovery year: 2,020
Publication date: 2020-06
Discovery locale: Ground
Facility: OGLE
Telescope: 1.3 m Warsaw University Telescope
Instrument: OGLE CCD Array
NASA Exoplanet Archive: Open composite record ↗

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