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The Subaru Prime Focus Spectrograph (PFS) / すばる超広視野分光器

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Published on Aug 21, 2012

The Subaru Prime Focus Spectrograph (PFS) is a spectrograph system with a fiber positioner system to be mounted at the prime focus of the Subaru telescope. The instrument allows simultaneous spectral observation of up to 2400 astronomical targets in a wide field of view of 1.3 degree diameter at a time. Please visit http://sumire.ipmu.jp/pfs/.
「宇宙はどのようにしてできたのだろう?」「宇宙に終わりはあるのだろうか?」「宇宙に、我々はどうして存在しているのだろうか?」遥か昔から、人類が夜空を見上げながら考えてきた根本的な疑問です。すばる超広視野分光器 PFS (Prime Focus Spectrograph) は、最先端の科学の力を使って、このような疑問の答えを見いだそうとする観測計画です。ハワイ、マウナケア山頂の国立天文台すばる望遠鏡に新しく最大2400点同時観測可能な分光器を取り付け、観測を行います。詳しくはこちらへ http://sumire.ipmu.jp/pfs/index-j.html。

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