Here are the image analysis results of the taken images.
Note that "Before" : 2024/12/19 8:26~8:32 and "After" : 2024/12/19 10:57~11:03

• ITMX
  • original(before) -> (after)
  • fitting result (before) -> (after)
  • overlay with previous reference center (before) -> (after)
• ITMY
  • original(before) -> (after)
  • fitting result (before) -> (after)
  • overlay with previous reference center (before) -> (after)
• ETMX
  • original (before) -> (after)
  • fitting result (before) -> (after)
  • overlay with previous reference center (before) -> (after)
• ETMY
  • original (before) -> (after)
  • fitting result (before) -> (after)
  • overlay with previous reference center (before) -> (after)
• For ETMX, I updated the reference positions. I also re-draw the yellow line shown at the k1mon4. For other mirrors, we don't need to update the reference positions.