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CAL (General)
hirotaka.yuzurihara - 12:09 Tuesday 25 November 2025 (35660) Print this report
TCam photo session 20251125

I took the TCam photos for commissioning at 11:30 ~ 11:34 this morning, because the commissioner found that the reference mirror center of ITMY may have shifted and asked me to performed the TCam photo session. The previous work is klog35574.

Comments to this report:
hirotaka.yuzurihara - 15:43 Tuesday 25 November 2025 (35661) Print this report

The previous photo session was done on 11/14 (klog). So, this shift happened between 11/14 and 11/25.
I heard from Kenta-san, when he performed the initial alighment on 11/21(Fri.), he thought the mirror reference position of ITMY has already shifted. So, I'm not sure this shift is related to the earthquake close to the site (klog).

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