Observing with Subaru Telescope Information and Rules for Observers Please read and understand these. Schedule The current observing schedule of Subaru Telescope Support schedule and list of Subaru ...

When we look up at the night sky, we see stars that appear to twinkle. This twinkling occurs because the light from the stars is disturbed by turbulence in Earth’s atmosphere caused by changes in the ...

国立天文台や東京大学の研究者を含む国際共同研究チームは、くじら座の方向の約 108 億年前の宇宙で 11 個の超巨大ブラックホールが一斉に輝く構造を発見しました。これほど密集した超 ...

夜、星を見上げるとチカチカと瞬いて見えます。これは温度や密度の揺らぎ（大気揺らぎ）によって大気の屈折率が変化し、星の光が乱されるためです。地上の望遠鏡では観測する星の像が ...

If a person with both Japan and Time Exchange attributes, such as a Japanese national affiliated with a U.S. research institution, proposes to use the Subaru Telescope, he or she may choose which ...

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 ...

An international team of astronomers has discovered a tightly packed cluster of supermassive black holes dating back 10.8 billion years―the most extreme concentration of such objects ever found in the ...

A Servo Error shows up in the YASNAC (central equipment) front panel near the floor. Alarm sign is blinking in the YASNAC front panel. Status lamp on the YASNAC turns ...

国立天文台から支給される旅費は、所属機関最寄り駅を発着地とする交通費及び滞在費(日当・宿泊費）です。滞在費は身分(俸給の等級・号）によって額が決められています。 国際航空運賃 ...

Observers are required to establish and document proper observation procedures by contacting with the Support Astronomer (SA) beforehand. Please plan with your SA regarding your research details by ...

Adaptive Optics Rest-Frame V-Band Imaging of Lyman Break Galaxies at z~3: High Surface Density Disklike Galaxies?, ApJS, 175, 1 (03/2008) Allende Prieto, C., et al., The Segue Stellar Parameter ...

PSZ2 G181.06+48.47. III. Weak-lensing Analysis and Merging Scenario Reconstruction of a Low-mass Cluster with Exceptionally Distant Radio Relics, ApJ, 984, 26 (05/2025) Andika, I. T., et al., ...