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Psi Velorum
Psi Velorum (ψ Vel, ψ Velorum) is a binary star in the constellation Vela. It is approximately 60.5 light years from Earth, making it the nearest star of the constellation. The primary component, Psi Velorum A, is a yellow-white F-type subgiant with an apparent magnitude of +4.1. The companion, Psi Velorum B, is a yellow-white F-type main sequence dwarf, with an apparent magnitude of +4.6. The two stars are 0.68 arcseconds, or at least 12 astronomical units, apart and complete one orbit every 33.99 years.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Psi Velorum」の詳細全文を読む
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