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HD 100546 b

KR Muscae b, HIP 56379 b

Proper NameNone
DesignationsHD 100546 b, KR Muscae b, HIP 56379 b
ClassificationGas giant (probable brown dwarf)
Orbital Period249 years, 9 days
Mean Distance from HD 1005467,929 million km
53.0 AU
MassHighly uncertain; estimates vary up to 17.5 x Jupiter or possibly higher
DiameterUncertain, but possibly as large as 6.90 x Jupiter
Temperature1,028 K (755°C)
Parent starKR Muscae (HD 100546), blue dwarf in Musca
Other planets in this system HD 100546 c (unconfirmed)
HD 100546 d (unconfirmed)

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