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 * 2023/09/22(Fri) 17:00-  * 2023/09/29(Fri) 17:00-
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 * Open the registration LVK meeting@Toyama
  * 2023/09/11-15
  * Including the F2F meeting
  * [[https://www.resceu.s.u-tokyo.ac.jp/symposium/LVK2023toyama/index.php|url]]
  * Welcome the visitor
   * Deep Clean member
   * Kamiel and Anoop
  * Discussion with Deep Clean member
   * Afternoon 10th Sep.
   * Near the Toyama station (10th Sep. 13:00 - 16:00 [[https://www.wohlfahrt-toyama.co.jp/company#map|url]])
 * VK PEM meeting
  * [[https://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Meeting/230926/Agenda|url]]
  * Next 19th Oct.(Thu)
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  * LVK meeting at Toyama
   * 11-14 September 2023
    * Yokozawa will prepare the poster about introduction of the KAGRA PEM
    * Yokozawa will have a parallel session in IS(12th morning)
   * KAGRA F2F meeting on Sep. 15

  * JPS meeting (Tohoku U)
   * 16-19 September 2023
   * Presentation about PEM
    * Yokozawa (Status)
    * Washimi (Noise hunting)
    * Hoshino (Seismic forecast)
  * ET SCB/SPB/ANM workshop @ Nikhef, December 6-7
   * Washimi will attend in person
   * satellite meeting before/after the workshop?

Weekly PEM meeting

General announcement

  • VK PEM meeting
    • url

    • Next 19th Oct.(Thu)
  • KAGRA visiting plan
    • If you want to visit Kamioka, please contact with Yokozawa

Meeting and Conference issue

  • ET SCB/SPB/ANM workshop @ Nikhef, December 6-7
    • Washimi will attend in person
    • satellite meeting before/after the workshop?
  • Other meetings url

If you have some presentation about PEM related, please contact to me.

Business travel (except for conferences)

  • To Kamioka
    • Chou & Yeh (9/10 + LVK + 9/16-23?)

    • Takatani (LVK + 9/10)
  • From Kamioka
    • Washimi (10/11-14? Amsteldam)
    • Washimi (10/28 Mitaka)
    • Washimi (10/30 Kanazawa)
    • Washimi (11/2-4 Kashiwa)
    • Washimi (11/6-9? OMU)

General issue

  • Cooling down
    • EX : Warming up for maintain the cooler
    • GVs around EXC closed
    • IX, IY, EY ongoing : about 85-87 K in IM (2023/09/22)
      • Temperature change url

      • Discussing when we start the cooling down of mirror
  • New high power laser
    • Broken, replaced the old FBL
  • Interferometer operation
    • PRFPMI lock trial : Ongoing
  • New IP control
    • Ongoing

Jurnal paper issue

Details are here!

  • Micro seismic analysis (Hoshino)
  • ICRC Proceedings
  • Acoustic reverberation time paper (Washimi+, Sato?)
    • Suspend
    • Re-measurement before O4?
  • TCam paper
    • Writing ongoing

Preparation for O4b

  • Check the seismic motion around mozumi area
    • Daytime ground motion
    • It may appeared in DARM sensitivity (SR3?)
  • Schumann resonance measurement
    • Ongoing
  • Investigation of the PEM injection
    • Magnetic injection
      • After O4a?
  • Voltmeter preparation
    • AC power monitor installation
    • DC power monitor installation
  • After O4
    • RF monitor with mokugo
    • Tiltmeter
    • RI detector
    • Newtonian noise
  • Discussion with DET members
    • Daily summary page PEM

Progress report

  • Yuzurihara
    • Pastavi
    • Data Quality Report slide

    • Data quality evaluation
  • Hoshino
    • Seismic motion analysis
    • Question from media
  • Sato
    • Activity this week
    • Sound source analysis
  • Miyamoto
    • Weather analysis
  • Takatani
    • Applying the deepclean
    • Calculation of Schumann resonance
  • Kume
    • PR3 line injection klog25670

    • Noise subtraction
  • Nishizawa
    • Water newtonian noise
    • Magnetic field analysis
  • Washimi
    • Air pressure at various places
    • Portable seismometer measurement
  • Yokozawa
    • Mirror height check

Place for memo

KAGRA/Subgroups/PEM/Meeting/230929/Agenda (last edited 2023-09-29 17:04:48 by tatsuki.washimi)