An international research team has used the James Webb Space Telescope (JWST) to observe massive galaxies discovered by the ...

In mid-October of this year, Comet Tsuchinshan-ATLAS graced the evening sky with its magnificent appearance. Its incredible ...

総合研究大学院大学の天文科学専攻では、天文学研究に強い意欲を持つ学部生を対象に、夏休み期間中、国立天文台の各キャンパスで指導教員のもと研究に取り組む「サマーステューデント」プログラムを毎年実施しています。コロナ禍ではオンラインでの ...

Suprime-Cam is an 80 megapixel, optical camera mounted at the Subaru Telescope's prime focus. Among large telescopes (6-10 m), it has the extaordinary capability not only of efficiently imaging a wide ...

Subaru Telescope can observe targets as low as 15 degrees elevation above the horizon. The following figure shows the length of time a celestial target is above a given elevation angle, as a function ...

See “CCD information” for the detail. The CCDs are arranged on the focal plane with two different gaps of approximately 12 arcsec and 53 arcsec between neighboring CCDs. We recommend that you should ...

このプロジェクトは 文部科学省 大規模学術フロンティア促進事業の支援を受けています。

「文化は享受するだけでなく、自ら創造するものだ」 小平桂一氏をはじめとする私たちの先輩天文学者達は、このような強い思いを抱き、多くの技術者と協力して、すばる望遠鏡を建設しました。1999年1月のファーストライト以来、すばる望遠鏡は、他の ...

InfraRed Doppler (IRD), which experienced the first light in 2018, is an infrared instrument used in the search for exoplanets (extrasolar planets). IRD is specialized for finding exoplanets with the ...

This page is an explanation of the quick reduction of Subaru HDS (High Dispersion Spectrograph) data on sumda system at Subaru summit/remote observation system. Basically, this page describes the ...

This project is supported by "Project to Promote Large Scientific Frontiers" of MEXT.

自然科学研究機構国立天文台ハワイ観測所が運用する 口径 8.2 メートルの光学赤外線望遠鏡です。