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Proper NameNone
DesignationsHD 203030 b, HD 203030 A b, V457 Vulpeculae b
ClassificationBrown dwarf (sometimes listed as a gas giant)
Orbital Period11,095 years
Mean Distance from V457 Vulpeculae72,769.1 million km
487.1 AU
Mass11 x Jupiter (uncertain, some sources suggest up to 24 x Jupiter)
Diameter1.29 x Jupiter
Temperature1,206 K (753°C)
Parent starV457 Vulpeculae (HD 203030), orange dwarf in Vulpecula
Other planets in this systemNone

Imagery provided by Aladin sky atlas

Indexes