The Subaru Telescope observed the interstellar comet 3I/ATLAS on January 7, 2026 (UT), after it made its closest approach to ...
Observations conducted with the Subaru Telescope and its first-generation wide-field camera, Suprime-Cam, have revealed new ...
The MBQ1 (Medium Band Quadrant) filter is newly opened for open-use observations in Semester S26A. If you wish to use this filter during the period of S26A through S27A, you must obtain an approval in ...
Subaru Telescope has been developing a wide-field multi-object spectrograph under international collaboration scheduled to start observations around 2020. Up to 2400 astronomical objects inside 1.3 ...
September (9/06 – 9/14) Early part: g, r2, i2, z, NB816, EB-gri Latter part: g, r2, i2, z, NB497, NB515 January (cancelled) Early part: g, r2, i2, z, NB718, NB872 ...
太陽系の外から飛来した「アトラス彗星」（3I/ATLAS、C/2025 N1）をすばる望遠鏡で調べた結果、彗星のまわりに広がるガスやちりの雲（コマ）中の水（H 2 O）に対する二酸化炭素（CO 2 ...
すばる望遠鏡とその初代広視野カメラ「Suprime-Cam（シュプリームカム）」による観測から、木星の軌道付近に広がる「木星トロヤ群小惑星」の色と大きさの関係に新たな特徴が見えてきました。これまで大きな小惑星で見られていた色の違いが、小さな小惑星では ...
The Subaru Telescope has started a new outreach camera project in collaboration with the Asahi-Shimbun, one of the most popular newspapers in Japan. This camera is used for live streaming of the night ...
The Subaru Telescope has revealed a fourth member of the sednoids, a group of small bodies with peculiar orbits around the outer edge of the Solar System that includes Sedna. The new object, ...
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