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⇤ ← Revision 1 as of 2022-06-10 08:06:49 →
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Editor: TakaakiYokozawa
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Editor: HirotakaYuzurihara
Comment:
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 * 2022/06/03(Fri) 17:00-  * 2022/06/10(Fri) 17:00-
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 * Discussion with the TOBA member
  * TOBA is not operating now
  * Environmental noise investigation, especially seismic and magnetic noise were well done
  * Investigation of the environmental noise in CLIO or some KAGRA related site is more important
  * Yokozawa and Washimi-san will visit CLIO site in near future
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  * August? : After KAGRA F2F meeting conflict with vacance?
  * September? : After JPS meeting and can join the LVK meeting onsite, concern of the KAGRA schedule.

 * Visiting to the LIGO site
  * We don't have any idea now, but if you have interested in, I will start the coordinate		   * End of October -
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  * KIW9 [[https://indico.itp.ac.cn/event/123/|url]]
   * June 6-8 online
   * registration deadline May31 2022
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    * Washimi (UGAP, Noda)     * Washimi (UGAP, Noda, 6/13~15)
    * Washimi (NAOJ, 6/20~22)
    * Yokozawa (Naoj 6/22)
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   * IM temperature below 200K    * IM temperature is ~110 K
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  * PR3   * PR3 * First contact ongoing
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  * Next step is IR lock with Yarm    * One small leak (Discussing open or not)
   * But even if we opened it, it would not be the bottleneck of schedule
  * IR and green lock succeeded
   * Finesse measurement
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  * Start the install and alignment from next week

 * New laser
 * Accepted to move to Kamioka		   * Start the install and alignment
   * alignment
   * Glitch investigation
   * TF measurement
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    * TAMA300 (June 22?)     * TAMA300 (June 22)
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    * Internal seminor : 5/18
    * Plauground data application (KSC board) : Approved from KSC board
    * PWT circulation : 6/10
    * CPC submission (target) : 6/10
    * Journal submission (target) : 6/17		     * Submitted to CPC : 6/8
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 * MEDM screen script
  * Just by preparing the channel list, it can reconstruct easily

 * Re-rolating the PEMs
  * IY0 re-location
  * Combination of MAG + barometer
  * Combination of SEIS + barometer
  * Minor change of End PEM channel
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  * Discuss by Washimi-san later
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  * Pastavi
   * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=21099|Pastavi update : zoom-in and zoom-out are available.]]
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   * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=20986|klog#20986]]    * At first, we review the code for basic DQR application.
   * After that, we review the code for each task, which will provide the information to validate GW candidate event.
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    * Water NN meeting : 6/9(木) 10:00～ @zoom3
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  * oplev beam noise and windshield   * medm screen

Weekly PEM meeting

General announcement

  • Important discussion with ET people
    • Magnetic field
    • Meeting of Seismic noise and infrastructure noise (11th July?)
    • If you want to join the discussion, please let Yokozawa know.
  • Visiting to Virgo site
    • By C2C budget
    • Contact to Virgo people
    • End of October -

Meeting and Conference issue

  • UGAP2022 url

    • 6/13-15 @ Tokyo University of Science (Noda)
    • Washimi (lightning monitor)
  • KAGRA F2F meeting
    • August 1-3
    • Hongo campus
  • LVK meeting
    • 12-15 September
    • Cardiff Unviersity, UK
  • JPS meeting

    • url

    • 2022/9/6-8 Okayama
      • Washimi : Infrasound
      • Hoshino : Seismic and ocean
  • 日本天文学会
    • 9/13-15
    • 新潟大学
  • 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
    • No
  • From Kamioka
    • Washimi (UGAP, Noda, 6/13~15)
    • Washimi (NAOJ, 6/20~22)
    • Yokozawa (Naoj 6/22)

General issue

  • Procedure toward X arm commissioning
    • Radiation shield cooling Xend
      • IM temperature is ~110 K
      • Finesse is not changed
      • Mirror position changed ~2 mm both vertical and horizontal(now investigating)
  • Mid-size baffle

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

    • PR2 -> Done

    • SR2 -> Done

    • PRM -> Done

    • BS -> Done

    • PR3 * First contact ongoing
    • SR3
    • SRM ??
  • Y arm commissioning
    • Pumping down started
    • Leak check and its repairing
      • One small leak (Discussing open or not)
      • But even if we opened it, it would not be the bottleneck of schedule
    • IR and green lock succeeded
      • Finesse measurement
  • OMC commissioning
    • Bring back to Kamioka and checked
    • Start the install and alignment
      • alignment
      • Glitch investigation
      • TF measurement
  • Schedule
  • PEM schedule
    • Re-installation of PEMs toward O4

  • 出張PEM injection (planning form)

    • TAMA300 (June 22)

Jurnal paper issue

Details are here!

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

  • Tonga paper (Washimi+)
  • Micro seismic analysis (Hoshino)
  • Acoustic reverberation time paper (Washimi+)
    • Suspend
    • Re-measurement before O4?
  • ICA for E-run/O3GK (Kume, Kobayashi)
    • Sibmitted to CPC

Preparation for O4

  • MEDM screen script
    • Just by preparing the channel list, it can reconstruct easily
  • Re-rolating the PEMs
    • IY0 re-location
    • Combination of MAG + barometer
    • Combination of SEIS + barometer
    • Minor change of End PEM channel
  • Barometers and infrasound placement underground
  • Magnetic field underground
    • Discuss with Virgo member next week
    • Fan, ...
  • Seismic and infrastructure noise
  • 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
    • Data Quality Report
    • Data quality evaluation
      • At first, we review the code for basic DQR application.
      • After that, we review the code for each task, which will provide the information to validate GW candidate event.
  • 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 paper
  • Yokozawa
    • medm screen

Place for memo

KAGRA/Subgroups/PEM/Meeting/220610/Agenda (last edited 2022-06-10 17:04:08 by HirotakaYuzurihara)