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Proper NameNone
DesignationsAU Microscopii b, Gliese 803 b, TOI-2221 b, HD 197481 b
ClassificationGas Giant
Orbital Period8 days, 11 hours
Mean Distance from AU Microscopii9.9 million km
0.07 AU
Mass0.2 x Jupiter
Diameter0.4 x Jupiter
TemperatureNot known
Parent starAU Microscopii, red dwarf in Microscopium
Other planets in this systemAU Microscopii c, probable ice giant (unconfirmed)

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Indexes