We would like to inform you about the situation after the sixth report (February 15, 2024, Hawaii local time).
As previously reported, ① the abnormal reading of load sensors at the fixed points of the primary mirror was resolved (restored to the nominal values) by replacing the load sensors, and
② the repair work for the damages on the primary mirror was completed. Having confirmed these, we analyzed the accuracy of the telescope's pointing direction and the shape of the primary mirror and confirmed that there were no problems. Therefore, we restored the telescope and resumed night observations on March 3rd (Hawaii local time).
We sincerely apologize for the long period of inconvenience caused to those planning to observe. We will continue to strive to create scientific results through various night observations under open-use observation.
(Relevant Links)
Regarding the Suspension of Subaru Telescope Night Observation (6th Report)
Regarding the Suspension of Subaru Telescope Night Observation (5th Report)
Regarding the Suspension of Subaru Telescope Night Observation (4th Report)
Regarding the Suspention of Subaru Telescope Night Observation (3rd Report)
Suspension of Night Observations (2nd Report)
Suspension of Night Observations (1st Report)
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