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Editor: TakaakiYokozawa
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Editor: TakaakiYokozawa
Comment:
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 * 2022/09/16(Fri) 17:00-  * 2022/09/30(Fri) 17:00-
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  * LVK meeting
   * 12-15 September
   * Cardiff University, UK

  * JPS meeting
   * [[https://www.jps.or.jp/activities/meetings/autumn/autumn_index.php|url]]
   * 2022/9/6-8 Okayama
    * Washimi : Infrasound [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14185|JGW-G2214185]]
    * Hoshino : Seismic and ocean
   * Onsite

  * 日本天文学会
   * 9/13-15
   * 新潟大学
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    * 9/20-23 Kiyota     * 10/20 - Miyamoto(仮)
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  * - 9/9 Closing vacuum chambers, ducts and bellows PRM-PR3 GV ~ SRM-OMM GV
   * Checked the beam position at each mirrors
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   * Large leak repaired
    * PRM-PR3 GV
    * SRM-SR3 GV
   * Still there are large lead around PR2-PR3
  * 9/16 Acceptance check IMM area closing
  * 9/20 - 9/22 Interferometer commissioning, toward finalize the OMC		    * Leak repaired
    * SR2
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  * 10/03 Start the pumping down

Weekly PEM meeting

General announcement

  • KAGRA visiting plan
    • Welcome to visit KAGRA site
    • Please contact to Ohashi-san
  • Important discussion with ET people
    • Magnetic field from infrastructure
    • If you want to join the discussion, please let Yokozawa know.
  • Visiting to Virgo site
    • By C2C budget
    • Contact to Virgo people
    • Next year?

Meeting and Conference issue

  • ET symposium in Budapest, Hungary
  • GR23 in Beijin, China
  • GWPAW2022 in Melbourne Australia
  • GRASS 2022 in Padova, Italy

  • Other meetings url

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

Business travel

  • Depending on the situation of COVID-19
  • To Kamioka
    • 10/20 - Miyamoto(仮)
  • From Kamioka

General issue

  • Overall schedule
    • 9/12 Start pumping down
      • Leak repaired
        • SR2
    • 9/28 - 9/30 Closing the IMM-PRM
    • 10/03 Start the pumping down
  • Interferometer overall
    • FPMI lock succeeded!
    • X arm commissioning
      • End X IM 81K
      • We will start the noise budget of the new oplev again
    • Y arm commissioning
      • IY duct shield cooling
      • TMSY vacuum preparation
      • IY TM oplev LPY coupling
    • Beam dump around IFI
      • Beam dump setting done (Acceptance check Today)
    • TCam analysis
      • Find the beam position
    • New high power laser
      • Chiller preparation
      • Turned on
      • Prepared the spared lens
    • ISS
      • Characterization is ongoing
  • Schedule
  • PEM schedule
    • Re-installation of PEMs toward O4

  • 出張PEM injection (planning form)

Jurnal paper issue

Details are here!

Preparation for O4

  • Barometers and infrasound placement underground
    • Set the temperature, humidity and barometer to each station
    • Search the monitors
    • Discussion how to take data in the arm
      • We will use the KAGRA DAQ in CS, XYend
  • PEM measurement at CLIO site
  • Power line monitor investigation just started
  • Seismic and infrastructure noise
    • Call for analysis person
    • After infrasound microphone installation
    • KAGRA seismon
  • Magnetmeters for the Schumann resonance
    • Long term monitoring at the outside of the KAGRA area
  • Weather station
    • Weather in KAGRA entrance
    • New weather station
    • Calibration

  • PEM injection (planning form)

    • Low-frequency sound injectorklog16829

    • Acoustic injection at X/Y-end
    • Magnetic injection (I want to start the preparation soon)
  • 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
  • Suzuki
    • Water simulation
  • Hoshino
    • Seismic motion analysis
  • Miyamoto
    • Weather analysis
  • Kume
    • Report of paper progress
  • Fukunaga
    • Schumann resonance
  • Kiyota
    • Power line noise investigation
  • Nishizawa
    • Water newtonian noise
    • Magnetic field analysis
  • Washimi
    • CLIO environment
  • Yokozawa
    • Investigating the MN oplev glitch

Place for memo

KAGRA/Subgroups/PEM/Meeting/220930/Agenda (last edited 2022-09-30 08:46:18 by TakaakiYokozawa)