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  * NN meeting ([[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Meeting/201222|URL]])
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   * Accelerometers for wall    * Accelerometers for wall (Call analysis people)
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   * Fluid meter
   * Simulation
   * Fluid meter (We will install in this physical year )
   * Simulation 
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 * We will have a NN meeting in the final week of this December.
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   * Results of the environmental noise in the PTEP02 [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12129|JGWDoc12129]]
  * PTEP (3) : CAL, DET, PEM, GIF (Yokozawa) '''<<Submitted>>'''
  * Acoustic injection paper (Washimi) '''<<2nd DRAFT CIRCULATION>>''' [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12122|JGW-P2012122-v1]]
    * posted to CPC (12/7), circulated on 12/9 [kagra 03888]
    * No comments yet
     * [[https://gokagra.slack.com/files/U0157NBL87M/F01HADNE4A3/nb_20201229.png|Latest plot (12/29)]]
     * Remaining works:
        * Laser frequency noise (dominant at >2kHz?)
        * PCal noise (~100Hz?)
        * BS ctrl noise (~100Hz?)
  * PTEP (3) : CAL, DET, PEM, GIF (Yokozawa) '''<<Referee comment>>''' [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11664|JGW-P2011664]]
  * Acoustic injection paper (Washimi) '''<<Submitted to CQG>>''' [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12122|JGW-P2012122]]
  * Lightening paper (Washimi) '''<<Submitted to CPC>>''' [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12426|JGW-P2112426]]
  * Fractal paper (with Virgo) '''<<Submitted to CPC>>''' [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12438|JGW-P2112438]]
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    * Playground data application is necessary
  * Fractal paper (with Virgo) '''<<DRAFT CIRCULATION>>'''
    * Playground data application is necessary (Yokozawa)
  * Reverberation time paper (Washimi+) '''<<Start writing>>'''
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  * Virgo O3 break paper '''<<PUBLISHED>>'''
   * [[https://www.mdpi.com/2075-4434/8/4/82]]
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   * DELL PC   * Cabling, DELL PC update
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    * BS-IYC cabling
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    * cabling, moving from IX0
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    * IXV 40kHz glitch, moving mass?
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    * IYC dry air, temperature is good now
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   * Magnetometers for Schumann resonance [[https://www.metronix.de/metronixweb/fileadmin/user_upload/Dokumente/Geophysiks/Induction%20Coil%20MFS-06e/FlyerMFS-06e_jap_v35.pdf|MFS-06e]]
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  * Water fluid [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12311|JGW-G2012311]]   * Lightening paper
  * Thermography [[https://photos.app.goo.gl/2o2GRos5ZAxStQQR9|photo]]

Weekly PEM meeting

Agenda

Conference issue

  • JPS meeting URL

    • オフライン解析によるKAGRAデータの雑音除去(Kume)
  • If you have some presentation about PEM related, please contact to me.

General issue

  • Interferometer schedule JGW12041

    • VIS upgrade
    • IMM upgrade
    • IYC experience
    • Temperature control
    • AC noise at IXV
  • Contribution to PEM for joining the author list Working list

    • KAGRA Environmental study (Including (future) newtonian noise measurement)
    • Noise evaluation using PEMs (Including lock loss study)
    • Setting monitors (Cabling, making monitor, ondotory maintenance)
    • Others
  • Evaluation meeting URL

Discussion item

  • Start the investigation for measurement of the newtonian noise
    • NN meeting (URL)

    • Seismic NN
      • Fractal analysis (Submitted to CPC)
      • Francesca analysis (Seismic(Completed), Atmospheric(data releasing))
      • Many seismometers (Call analysis people)
      • Accelerometers for wall (Call analysis people)
    • Water fluid NN
      • Fluid meter (We will install in this physical year )
      • Simulation
    • Atomospheric NN
      • Relative temperature monitor
      • Infrasound
    • Gravity monitor
      • TOBA
      • Superconducting Gravimeter

Jurnal paper issue

Details are here!

  • PTEP (2) : noise budget(K.Yamamoto) Check list, slack <<Analysis is ongoing>>

    • Latest plot (12/29)

    • Remaining works:
      • Laser frequency noise (dominant at >2kHz?)

      • PCal noise (~100Hz?)
      • BS ctrl noise (~100Hz?)
  • PTEP (3) : CAL, DET, PEM, GIF (Yokozawa) <<Referee comment>> JGW-P2011664

  • Acoustic injection paper (Washimi) <<Submitted to CQG>> JGW-P2012122

  • Lightening paper (Washimi) <<Submitted to CPC>> JGW-P2112426

  • Fractal paper (with Virgo) <<Submitted to CPC>> JGW-P2112438

  • Seismic NN paper (with Virgo) <<DRAFT CIRCULATION>>

  • Reverberation time paper (Washimi+) <<Start writing>>

  • ICA for E-run/O3GK (Kume, Yokoyama) <<Analysis ON GOING>>

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

Preparation for O4

  • PEM table
    • k1ctr plan
      • Cabling, DELL PC update
  • Cabling issue
    • Cleaning the center area
    • PEM cabling plan
      • BS-IYC cabling
    • New cable rack
      • cabling, moving from IX0
  • Noise mitigation / Environment stability
    • GND issue
      • IXV 40kHz glitch, moving mass?
    • Temperature control
      • IYC dry air, temperature is good now
  • PEM sensors
    • Re-install the ACCs, MICs, MAGs until commissioning start
    • water fluid monitor
    • read out of the lightning sensor
    • Infrasound monitor @ Atotsu, Mozumi, tunnel (+ Toyama?)
    • Magnetometers for Schumann resonance MFS-06e

  • PEM injection
    • Acoustic injection at X/Y-end
    • Magnetic injection
  • After O4
    • RF monitor
    • Tiltmeter
    • RI detector
    • Newtonian noise

Progress report

  • Yokozawa
    • Rack ground GND
  • Washimi
    • Lightening paper
    • Thermography photo

  • Kume
    • ICA analysis related with PEM

Place for memo

KAGRA/Subgroups/PEM/Meeting/210115/Agenda (last edited 2021-01-15 16:26:53 by tatsuki.washimi)