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⇤ ← Revision 1 as of 2024-02-02 08:23:24 →
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Editor: TakaakiYokozawa
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← Revision 3 as of 2024-02-02 08:57:39 → ⇥
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Editor: TakaakiYokozawa
Comment:
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 * 2024/01/26(Fri) 17:00-  * 2024/02/02(Fri) 17:00-
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  * Hoshino (February?)
  * Sato (Febryary?)		   * Hoshino (2/11-23)
  * Sato (2/14-22)
  * Tagoshi lab students(2/19-20?)
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  * No plan   * Washimi (Several)
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  * Effect of earthquake
   * Noto earthquake at 1/1		   * Interferometer recovery
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    * Initial alignment ongoing (We may believe the oplev signals)
   * Other suspensions:
    * Type-A
     * We found several magnet didn't work, so we need to open the cryostat
      * IX : H1, H3, H4 coil not working
      * IY : OK
      * EX : H1 not working
      * EY : H1, H2, H3, H4 not working
     * Health check in other part is ongoing
    * Type-C : IMMT1,2 OMMT1,2, OSTM health check : OK
    * TYpe-Bp
     * PRM
      * Repair work is ongoing
      * We need to judge to open the top chamber or not
    * PR2 and PR3
     * Eye check done
    * Type-B : Health check before closing		     * MCe health check ongoing
    * MCo start gluing soon
   * PRM
    * Check the status
   * Type-A
    * Warming up IX,EX and EY
    * Start from IX (14th Feb?)
Line 158: Line 148:
  * Eigen frequency check at IFI chamber [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15606|JGWDoc15606]]   * Tapping test [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15606|JGWDoc15606]]

Weekly PEM meeting

General announcement

  • O4b
    • Break : mid-January - mid-March, 2024
    • Virgo : will join in March
    • KAGRA : Three month during O4b(?)
  • O4a noise budget paper
    • If you have a plan to write the paper using O4a data and PEM, please let me know.

Meeting and Conference issue

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

Business travel (except for conferences)

  • To Kamioka
    • Hoshino (2/11-23)
    • Sato (2/14-22)
    • Tagoshi lab students(2/19-20?)
  • From Kamioka
    • Washimi (Several)

General issue

  • Interferometer recovery
    • IMC
      • MCe health check ongoing
      • MCo start gluing soon
    • PRM
      • Check the status
    • Type-A
      • Warming up IX,EX and EY
      • Start from IX (14th Feb?)
  • Strategy for noise hunting

Jurnal paper issue

Details are here!

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

Preparation for O4b

  • Snow monitor
    • Ongoing
    • First snow detected
  • PEM installation
    • Waiting the timing of TMSX and TMSY
  • Evaluation of newtonian noise
    • Anoop and Washimi
  • Investigation of the PEM injection
    • Magnetic injection
  • Voltmeter preparation
    • AC power monitor installation
    • DC power monitor installation

Progress report

  • Yuzurihara
    • Pastavi

    • Data Quality Report slide

    • Data quality evaluation
  • Hoshino
    • Seismic motion analysis
  • Sato
    • Sound source analysis
  • Miyamoto
    • Weather analysis
  • Takatani
    • Noise subtraction with machine learning
  • Kume

    • PR3 line injection klog25670

    • Noise subtraction
  • Nishizawa
    • Water newtonian noise
    • Magnetic field analysis
  • Washimi
    • Signals from the Noto earthquake and tsunami
  • Yokozawa

Place for memo

KAGRA/Subgroups/PEM/Meeting/240202/Agenda (last edited 2024-02-02 08:57:39 by TakaakiYokozawa)