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MOA-2009-BLG-266L b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/MOA-2009-BLG-266L b

Confirmed exoplanet · Neptune Like

MOA-2009-BLG-266L b

Orbiting MOA-2009-BLG-266L

Discovered in 2011 using Microlensing. 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 MOA-2009-BLG-266L b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,011
Method: Microlensing
Radius: 3.21 R⊕
Mass: 10.4 M⊕
Orbit: 2,800 days
Distance: 3,040 pc

Planet profile

Orbit and physical properties

Orbital period: 2,800 days
Semi-major axis: 3.2 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 3.21 Earth radii
Mass: 10.4 Earth masses
Mass provenance: Mass
Density: 1.73 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: MOA-2009-BLG-266L
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: 0.56 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 3,040 parsecs
Right ascension: 17h48m05.95s
Declination: -35d00m19.5s

Discovery

Detection and provenance

Discovery method: Microlensing
Discovery year: 2,011
Publication date: 2011-11
Discovery locale: Ground
Facility: MOA
Telescope: 1.8 m MOA Telescope
Instrument: MOA CCD Array
NASA Exoplanet Archive: Open composite record ↗

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