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Editor: TakaakiYokozawa
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Editor: tatsuki.washimi
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 * 2022/04/08(Fri) 17:00-  * 2022/05/13(Fri) 17:00-
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==== General announcement ====

 * Mew M1 guidance ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14050|JGWDoc]])
 * GW astronomy account
 * Registration of GWADW2022
 * VK PEM meeting 2022/05/19
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  * ILANCE [[https://indico.in2p3.fr/event/26414/|url]]
   * Workshop with CNRS, France and UTokyo [[https://indico.in2p3.fr/event/26414/timetable/#20220415|program]]
   * 4/15(Fri) 15:30-21:00(JST) (Skip PEM meeting)
   * Yokozawa : Detector Characterization KAGRA
   * Washimi : Underground Environment KAGRA
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   * Suzuki? (Water NN)
   * Washimi? (Tonga)		    * Suzuki (Water NN)
   * Washimi (Tonga)

  * KIW9
   * June 6-8 online
   * registration deadline May31 2022
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  * UGAP2022 [[]https://www.lowbg.org/ugap/ws/am2022/index.html|url]
  
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    * Hoshino, Ishii (Niigata) (5/1-5/3)     * No
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   * Open the IMC and set the mirror
   * X arm IR lock continued more than 6 hours
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   * IMMT1 IMMT2 ASC using POP forward QPD
   * Finesse measurement
   * Duct shield cooling and mirror position
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  * SR2 completed   * First contact -> Suspension health check -> Mid size baffle install
  * PRM ->
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  * ETMY health check
   * Hardware done, software ongoing
  * Yarm commissioning
  * Green lock succeeded(~1s), need the suspension commissioning
  * ITMY suspension health check : ongoing
  * Oplev preparation : IY, EY done
  * Green laser performance 		  * ITMY and ETMY health check
   * Mostly done

 * Yarm commissioning
  * Green lock succeeded(~1s), need the suspension commissioning

 * PCal finalize
  * Cleaning the mirror surface
  * Alignment check
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    * TAMA300 (May?)     * TAMA300 (later June?)
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    * Under reviewing     * Published
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    * Writing
    * I would like to open it untill JpGU		     * [[https://ja.overleaf.com/project/62726f72b67cab13741c54b3|Overleaf]], [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14043|JGW-P2214043]]
    * Internal seminor : 5/18 or 19
    * Plauground data application (KSC board) : until Wednesday May 25th.
    * PWT circulation : 5/25
    * CPC submission (target) : 5/30
    * Journal submission (target) : 6/13

  
  * Micro seismic analysis
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    * ACO power supply : Thanks to technician, Done! [[attachment:pic1|pic]]
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  * MN oplev noise investigation
   * Light source
   * Sent to Toyama university and start investigation
    * Temperature dependence
    * Environment?

  * New oplev noise budget
   * EX
   * Main work : Wind, vibration and sound injection FFU on/off
   * Prepare to set the PEMs
    * Accelerometers
    * Seismometer (Move from BS)
    * Magnetometer
    * Microphone
    * PEM injection		   * Barometers and infrasound placement underground
   * Discuss by Washimi-san later
  
  * Magnetic field underground
   * Discuss with Virgo member next week
   * Fan, ...
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   * ADU (Washimi)
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   * Magnetic injection    * Magnetic injection (I want to start the preparation soon)
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  * IMMT1 glitch
  * TCam
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     * Infrasound meeting : 4/20 (水) 10:00~11:00
  * Shaker injection @ X PCal [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=20399]]		   * Barometer and infrasound measurement at analysis building
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  * Report of Aoyama gakuin group   * Yend PCal hammering test [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14049|JGWDoc]]

Weekly PEM meeting

General announcement

  • Mew M1 guidance (JGWDoc)

  • GW astronomy account
  • Registration of GWADW2022
  • VK PEM meeting 2022/05/19

Meeting and Conference issue

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

Business travel

  • Depending on the situation of COVID-19
  • To Kamioka
    • No
  • From Kamioka
    • Washimi (JpGU, Makuhari)

General issue

  • Procedure toward X arm commissioning
    • IR recovery
      • Glitch with the angle of PRM
      • IMMT1 IMMT2 ASC using POP forward QPD
      • Finesse measurement
      • Duct shield cooling and mirror position
  • Mid-size baffle

    • First contact -> Suspension health check -> Mid size baffle install

    • PRM ->

  • Y arm commissioning
    • ITMY and ETMY health check
      • Mostly done
  • Yarm commissioning
    • Green lock succeeded(~1s), need the suspension commissioning
  • PCal finalize
    • Cleaning the mirror surface
    • Alignment check
  • Schedule
  • PEM schedule
    • Re-installation of PEMs toward O4

  • 出張PEM injection (planning form)

    • TAMA300 (later June?)
    • TOBA (FY2022?)

Jurnal paper issue

Details are here!

  • PTEP (2) : noise budget(K.Yamamoto, Kokeyama, Washimi) JGW-P2113405

  • Invited review paper (Washimi+) JGW-P2113549

    • Published
  • Tonga signal paper (Washimi+)

    • Overleaf, JGW-P2214043

    • Internal seminor : 5/18 or 19
    • Plauground data application (KSC board) : until Wednesday May 25th.
    • PWT circulation : 5/25
    • CPC submission (target) : 5/30
    • Journal submission (target) : 6/13
  • Micro seismic analysis
  • Acoustic reverberation time paper (Washimi+)
    • Suspend
  • ICA for E-run/O3GK (Kume, Kobayashi)
    • Writing

  • Portable PEMs (Yokozawa+) <<Start writing>>

Preparation for O4

  • PEM installation check
    • Electrical box
      • Installed to XY end : Done!
      • Cabling : Mostly done
  • Barometers and infrasound placement underground
    • Discuss by Washimi-san later
  • Magnetic field underground
    • Discuss with Virgo member next week
    • Fan, ...
  • Magnetmeters for the Schumann resonance
    • ADU (Washimi)
    • Discussing with technicians (AEL, FCL)

  • 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
    • IMMT1 glitch
    • TCam
    • Data Quality Report
    • Data quality evaluation
  • Suzuki
    • Water simulation
  • Hoshino
    • Seismic motion analysis
  • Kume
    • Report of paper progress
  • Fukunaga
    • Schumann resonance
  • Kiyota
    • Take over Kobayashi-san's work
  • Nishizawa
    • Magnetic field analysis
  • Washimi
    • Tonga analysis
    • Barometer and infrasound measurement at analysis building
  • Yokozawa

    • Yend PCal hammering test JGWDoc

Place for memo

KAGRA/Subgroups/PEM/Meeting/220513/Agenda (last edited 2022-05-13 17:24:19 by tatsuki.washimi)