Differences between revisions 1 and 5 (spanning 4 versions)
⇤ ← Revision 1 as of 2023-09-29 08:56:28 →
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Editor: TakaakiYokozawa
Comment:
← Revision 5 as of 2023-09-29 17:04:48 → ⇥
Size: 4098
Editor: tatsuki.washimi
Comment:
Deletions are marked like this. Additions are marked like this.
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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?
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  * Chou & Yeh (9/10 + LVK + 9/16-23?)
  * Takatani (LVK + 9/10)		   * Chou & Yeh (9/10 + LVK + 9/16-23, 28)
  * Miyamoto (10/4 - 11/3)
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  * Washimi (10/11-14? Amsteldam)
 * Washimi (10/28 Mitaka)		   * Washimi (10/27-28 Mitaka)
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  * Washimi (11/6-9? OMU)
  		   * Washimi (11/4-5 Waseda)
  * Washimi (11/6-9? OMU)
  * Washimi (12/4-8? Amsteldam)
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   * EX : Warming up for maintain the cooler    * EX : Warming up for maintain the cooler -> Done
    * GV opened and started cooling down
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    * VAC trouble X-27
     * The reason unknown, shutdown the vacuum pump
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    * Discussing when we start the cooling down of mirror     * After starting the cooling down after measuring the Q-value of sapphire fiber
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     * Strategy for noise hunting
   * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26848|klog26848]]
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  * Ongoing   * Restart (plan today)

 * Evaluation of newtonian noise
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  * Question from media
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  * Activity this week
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  * Air pressure at various places
  * Portable seismometer measurement		   * seismometer [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26958|klog26958]], [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26960|klog26960]]
  * Magnetometer
  * SGWB + Schumann resonance
  * Acoustic NN estimation
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  * Mirror height check   * Lock loss due to earthquake

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, 28)

    • Miyamoto (10/4 - 11/3)
  • From Kamioka
    • Washimi (10/27-28 Mitaka)
    • Washimi (10/30 Kanazawa)
    • Washimi (11/2-4 Kashiwa)
    • Washimi (11/4-5 Waseda)
    • Washimi (11/6-9? OMU)
    • Washimi (12/4-8? Amsteldam)

General issue

  • Cooling down

    • EX : Warming up for maintain the cooler -> Done

      • GV opened and started cooling down
    • GVs around EXC closed
      • VAC trouble X-27
        • The reason unknown, shutdown the vacuum pump
    • IX, IY, EY ongoing : about 85-87 K in IM (2023/09/22)

      • Temperature change url

      • After starting the cooling down after measuring the Q-value of sapphire fiber
  • New high power laser
    • Broken, replaced the old FBL
  • Interferometer operation
    • PRFPMI lock trial : Ongoing
  • New IP control
    • Ongoing
  • Strategy for noise hunting

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
    • Restart (plan today)
  • Evaluation of newtonian noise
  • 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
  • Sato
    • 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

    • seismometer klog26958, klog26960

    • Magnetometer
    • SGWB + Schumann resonance
    • Acoustic NN estimation
  • Yokozawa
    • Lock loss due to earthquake

Place for memo

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