These pages describe basic information about the performance and technical specifications of the telescope.

Physical parameters
Location, dimensions, and so on.
Target acquisition
Slew speed, visibility, and so on.
Tracking, guiding, and non-sidereal tracking.
Image quality
Image quality and seeing.
Mirrors reflectivity
Primary mirror (M1), M2s, and M3s.

Frequently asked questions and answers

How are data taken with the auto-guider during the observations used?
They are used to compile statistical analysis of seeing. We appreciate the cooperation by the Subaru observers in performing the "AG Focus Check"
How do I create the file to perform non-sidereal tracking?
Please have a look at the page: Non-sidereal tracking

Review on Telescope & Observation Control Systems

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