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Home
Exoplanets
AB Aur b

Gas giant · AB Aur

AB Aur b

ExoplanetsDiscovered 2022

Scientific overview

AB Aur b is a gas giant orbiting AB Aur, about 529 light-years from Earth. It was discovered in 2022 using the direct imaging.

Host star

Temperature

9,770 K

Mass

2.4 M☉

Discovery and detection

Detection method

Discovery year

2022

Subaru Telescope

Knowledge connections

OrbitsAB Aur
Discovered by methodDirect Imaging
Discovered atSubaru Telescope
Catalogued inNASA Exoplanet Archive

Quick facts

Class: Gas giant
Host star: AB Aur
Discovery method: Direct Imaging
Discovery year: 2022
Semi-major axis: 93.9 AU
Eccentricity: 0.4
Radius: 12.5 R⊕
Mass: 2860.46 M⊕
Equilibrium temp.: 84 K
Insolation: 0.01 S⊕
Distance: 529 ly

Quality & authority

31%

Unreviewed

Completeness: Complete
Source coverage: Partial
Citation coverage: None
Relationship coverage: Complete
Review coverage: None
Image coverage: None

Data from the NASA Exoplanet Archive. See source quality.