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Revision 1 as of 2024-03-15 12:33:05
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Revision 4 as of 2024-03-15 15:15:14
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 * 2024/03/08(Fri) 17:00-  * 2024/03/15(Fri) 17:00-
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   * Yokozawa and Washimi will join (Contents is not decided)    * Yokozawa : Exploring the Mesoscale Meteorology on the KAGRA Gravitational Wave Detector
   * Washimi : Earthquake Effects on KAGRA
Line 64: Line 65:
  * Miyamoto (2/26-3/2)   * None
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    * Cavity check : OK
    * Alignment : Checked
    * Remaining work
     * Jig replacement (Aso)
     * shield re-instllation
     * Closing chamber
    * Remaining issue
     * Final alignment check with cavity
     * Mirror cleaning
     * earthquake stopper jig installation
     * Install the cover
     * Closing
    * Plan
     * Final check : Next week
     * Closing : 3/25 -
     * Pumping : 3/26-
Line 81: Line 86:
    * Suspension refurbishment : Mostly done
    * Coil response PR2 : ongoing
    * First contac trial
    * Wait next step (IR alignment after IMC closing)
Line 86: Line 91:
     * We found the viewports for MN oplev have some frosting and something      * Oplev viewport cleaning
     * Earthquake check oplev path check 3/25
Line 88: Line 94:
     * Height adjustment : Done
     * NAB, TMSX : OK
     * PCal alignment : ongoing
     * Earthquake check oplev path check 3/19
     * Health check : 3/20 -
Line 92: Line 97:
     * NAB, TCam, TMSY : not yet      * BF coil
     * Earthquake check oplev path check 3/27
Line 94: Line 100:
     * Open the chamber today      * Pick up the information
Line 97: Line 103:
    * GRY not find : need to check SR3 and POS table     * Both GRX and GRY reached end
 
   * Pcal
    * X
     * Alignment check mostly done
     * Power budget done
    * Y
     * After finalize X

   * TCam
    * Photo taking with major : Done

Weekly PEM meeting

General announcement

  • Authorlist 2024
    • If you have an opinion, please let us know.
  • 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

  • UGAP2024 @ Tohoku U 2024/3/4~6
  • 第4回新学術「地下宇宙」若手研究会 @ Tohoku U 2024/3/7~8
  • LVK meeting
    • Louisiana (2024/03/11-14?)
    • Yokozawa have a talk about NN noise
      • url

        • 22:00 UTC Monday 11th
      • Water fluid
      • Infrasound
      • Atomospheric NN at TOBA
      • Snow monitor
      • Past gravity field measurement
  • JPS (online) 2024/3/18-21
  • KIW11
    • Taiwan (2024/04/16-17)
    • Yokozawa : Exploring the Mesoscale Meteorology on the KAGRA Gravitational Wave Detector
    • Washimi : Earthquake Effects on KAGRA
    • 4/19 afternoon with deepclean member
  • GWADW
    • Australia (2024/05/12-18)
  • GWPAW
    • Israel (2024/05/27-31)
  • Other meetings url

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

Business travel (except for conferences)

  • To Kamioka
    • None
  • From Kamioka
    • Washimi (3/3-9 Sendai)
    • Yokozawa (3/27-29 Kashiwa)

General issue

  • Interferometer recovery
    • IMC
      • Remaining issue
        • Final alignment check with cavity
        • Mirror cleaning
        • earthquake stopper jig installation
        • Install the cover
        • Closing
      • Plan
        • Final check : Next week
        • Closing : 3/25 -
        • Pumping : 3/26-
    • Type-Bp
      • First contac trial
      • Wait next step (IR alignment after IMC closing)
    • Type-A
      • IX
        • Oplev viewport cleaning
        • Earthquake check oplev path check 3/25
      • EX
        • Earthquake check oplev path check 3/19
        • Health check : 3/20 -
      • EY
        • BF coil
        • Earthquake check oplev path check 3/27
      • IY
        • Pick up the information
    • Green alignment recovery
      • Both GRX and GRY reached end
    • Pcal
      • X
        • Alignment check mostly done
        • Power budget done
      • Y
        • After finalize X
    • TCam
      • Photo taking with major : Done
  • 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
  • Yokozawa
    • TCam

Place for memo

KAGRA/Subgroups/PEM/Meeting/240315/Agenda (last edited 2024-03-15 15:54:42 by tatsuki.washimi)