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  * Presentation of yesterday VK PEM meeting   * Presentation of yesterday VK PEM meeting [[attachment:VKPEM220519|pdf]]

Weekly PEM meeting

General announcement

  • GW astronomy account
  • GWADW2022
  • VK PEM meeting 2022/05/19
    • Presentation of yesterday VK PEM meeting pdf

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/220520/Agenda (last edited 2022-05-20 16:57:13 by tatsuki.washimi)