An international team of astronomers has discovered a tightly packed cluster of supermassive black holes dating back 10.8 ...

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 ...

Performance of AO is characterized by a Strehl ratio (a peak intensity normalized by that of PSF without any turbulence) and FWHM of the PSF. These depend on a the AO guide star magnitude, seeing, sky ...

Subaru AO188 is an 188 element curvature sensor adaptive optics system that are operated in both natural guide star (NGS) and laser guide star (LGS) modes. AO188 module is mounted on the Nasmyth ...

Guiding accuracy 0.08-0.13'' (12th mag guide star) 0.10-0.18'' (14th mag guide star) 0.10-0.19'' (18th mag guide star) Non-sidereal tracking ...

Applicants are requested to access the ProMS2.0 page to fill the webform for the application form and upload necessary files (e.g., PDF files of Scientific Justification). Please refer to ...

SIMPLE = T / Standard FITS format BITPIX = 16 / Number of bits for each pixel NAXIS = 2 / Number of axes in frame NAXIS1 = 2148 / Number of pixels per row NAXIS2 = 4100 / Number of rows EXTEND = T / ...

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 ...

Sharing the plan is very important for better understanding of your plan among the observing staff. Fill it and send back to the Support Staff before your observing run starts. Description of the OPE ...

As described above the setup of gratings, which determines the spectrum echelle format, can arbitrarily be determined within the range allowed. However, users are encouraged to use one of the standard ...

Latitude: +19° 49' 32'' N (NAD83) Longitude: 155° 28' 34'' W (NAD83) Altitude: 4139 m (Elevation axis is at 4163 m) Mounting: altitude-azimuth (Alt-Az) Primary focus: F/2.0 (with corrector) Cassegrain ...