* 221207

 * Overall schedule
  * All leak test at center area was performed 
   * OMC : on 22 Nov, closed chamber, started pumping down [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23002|klog#23002]]
    * but, small leak was found [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23024|klog#23024]]
   * TMSY : In vac, leak test done, opened the gate valve after 15th Nov.
  * ETMY cooling down will start from 29th Nov. [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23078|klog#23078]]

 * Interferometer overall
  * Initial alignment experiment
   * 16:00- everyday (sometimes 11:00-)

  * PRMI lock trial
   * Search the good alignment
    * ADS engaged and alignment of the IMMT1,2 and PRM

  * FPMI lock succeeded
   * DARM(AS17), CARM(REFL45), MICH(REFL51->POP17)
   * Latest sensitivity [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=22097|klog22097]] 
   * Calibration evaluation
   * Control filter optimization
   * Interferometer characterization

  * X arm commissioning
   * End X IM 85K
   * EY duct shield cooling ~250 K
   * We will start the noise budget of the new oplev again
   * OMC ASC using the Xend test mass
    * Signal was detected in OMC PD

  * Y arm commissioning
   * IY duct shield cooling ~250 K
   * EY duct shield cooling (11/29~)

  * New high power laser
   * PMC locked
 
  * ISS
   * Control loop done
   * Characterization is ongoing

  * ASC preparation
   * Sensing matrix measurements