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Revision 3 as of 2021-01-29 09:30:05
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  * IMM upgrade   * IMC beam centering
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  * AC noise at IXV
 * New PC for weather station
  * Oshino-san prepared
  * [[172.16.33.45/weewx|URL]](only ICRR network)

 * Call candidate for seismometer data analysis person
  * Seismic motion during O3GK
  * Turn over Fujikawa-san's analysis
  * Detail analysis for micro-seismic motion
  * Earthquake information
  * Some human activity(1-10 Hz) behavior
  * About 3monto for postdoc or doctor student, half year for master(2nd) student?
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  * Noise evaluation using PEMs (Including lock loss study)
  * Setting monitors (Cabling, making monitor, ondotory maintenance)
  * Noise evaluation using PEMs (Including lock loss study and offline subtraction)
  * Setting monitors (Cabling, making monitor, ondotori maintenance)
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  * Make brief summary
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 * Start the investigation for measurement of the newtonian noise : * NN meeting ([[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Meeting/201222|URL]])
 * Discussion for particle counters
  
  
 * Start the investigation for measurement of the newtonian noise
  * NN meeting ([[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Meeting/201222|URL]])
  * Seismic NN
   * Fractal analysis (Submitted to CPC, seminar done)
   * Francesca analysis (Seismic(Completed), Atmospheric(analysis done))
   * Many seismometers (Call analysis people, hint from fractal analysis)
   * 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 (Four low-frequency microphone by Yokoyama-san)
  * Gravity monitor
   * TOBA
   * Superconducting Gravimeter
    
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  * PTEP (2) : noise budget(K.Yamamoto) [[https://docs.google.com/spreadsheets/d/1Lz5RNxdjOhdZp6CBef-USUUPmyNTrhww9a7u39W7PSI/edit?usp=sharing|Check list]], [[https://gokagra.slack.com/archives/C015M111B5G|slack]] '''<<Writing>>'''
     * PWT is writing the draft
  * 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>>''' [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12122|JGW-P2012122]]
    * Submitted to CQG on 2020/12/26, Awaiting Referee Reports
    * LIGO O3 PEM paper has been openrd in [[https://arxiv.org/abs/2101.09935| arXiv:2101.09935 ]]
  * PTEP (2) : noise budget(K.Yamamoto) [[https://docs.google.com/spreadsheets/d/1Lz5RNxdjOhdZp6CBef-USUUPmyNTrhww9a7u39W7PSI/edit?usp=sharing|Check list]], [[https://gokagra.slack.com/archives/C015M111B5G|slack]] '''<<Analysis is ongoing>>'''
     * [[https://gokagra.slack.com/files/U0157NBL87M/F01HADNE4A3/nb_20201229.png|Latest plot (12/29)]]
     * Remaining works:
        * NB figure was completed
        *
Writing?
  * PTEP (3) : CAL, DET, PEM, GIF (Yokozawa) '''<<3rd Submitted done>>''' [[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]]
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    * CPC has discussed this issue and decided to ask me to make the data used in this paper to be playground data, because currently they have no definite criteria to judge which KAGRA data.
    * Washimi plan to hold a seminar in near future to explain this paper and playground-data application.
can be used in a shot-author-list paper.
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    * BS-IYC cabling     * BS-IYC cabling (March or April?)
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    * Yokozawa started the summary and plan for presentation at chief meeting
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   * Re-install the ACCs, MICs, MAGs until commissioning start    * Re-install the ACCs, MICs, MAGs before commissioning start
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   * Infrasound microphone (ACO4152NHA, 0.05 - 8000 Hz)
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==== Memo for working list in this physical year ====

 * Find time when Yokozawa and Washimi-san can work
  * Bird watching
   * Change battery operation to AC power supply operation (We bought 20 AC taps)
  * Measurement by particle counter
   * Plan is ongoing
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  * Rack ground GND   * Temperature control
  *
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  * no reports   * Lightening paper

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
    • IMC beam centering
    • IYC experience
    • Temperature control
  • New PC for weather station
    • Oshino-san prepared
    • URL(only ICRR network)

  • Call candidate for seismometer data analysis person
    • Seismic motion during O3GK
    • Turn over Fujikawa-san's analysis
    • Detail analysis for micro-seismic motion
    • Earthquake information
    • Some human activity(1-10 Hz) behavior
    • About 3monto for postdoc or doctor student, half year for master(2nd) student?
  • 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 and offline subtraction)
    • Setting monitors (Cabling, making monitor, ondotori maintenance)
    • Others
  • Evaluation meeting URL

    • Make brief summary

Discussion item

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

    • Seismic NN
      • Fractal analysis (Submitted to CPC, seminar done)
      • Francesca analysis (Seismic(Completed), Atmospheric(analysis done))
      • Many seismometers (Call analysis people, hint from fractal analysis)
      • 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 (Four low-frequency microphone by Yokoyama-san)
    • Gravity monitor
      • TOBA
      • Superconducting Gravimeter

Jurnal paper issue

Details are here!

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

  • PTEP (3) : CAL, DET, PEM, GIF (Yokozawa) <<3rd Submitted done>> 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 (March or April?)
    • New cable rack
      • cabling, moving from IX0
  • Noise mitigation / Environment stability
    • GND issue
      • IXV 40kHz glitch, moving mass?
      • Yokozawa started the summary and plan for presentation at chief meeting
    • Temperature control
      • IYC dry air, temperature is good now
  • PEM sensors
    • Re-install the ACCs, MICs, MAGs before commissioning start
    • water fluid monitor
    • read out of the lightning sensor
    • Infrasound monitor @ Atotsu, Mozumi, tunnel (+ Toyama?)
    • Magnetometers for Schumann resonance MFS-06e

    • Infrasound microphone (ACO4152NHA, 0.05 - 8000 Hz)
  • PEM injection
    • Acoustic injection at X/Y-end
    • Magnetic injection
  • After O4
    • RF monitor
    • Tiltmeter
    • RI detector
    • Newtonian noise

Memo for working list in this physical year

  • Find time when Yokozawa and Washimi-san can work
    • Bird watching
      • Change battery operation to AC power supply operation (We bought 20 AC taps)
    • Measurement by particle counter
      • Plan is ongoing

Progress report

  • Yokozawa
    • Temperature control
  • Washimi
    • Lightening paper
  • Kume
    • ICA analysis related with PEM

Place for memo

KAGRA/Subgroups/PEM/Meeting/210129/Agenda (last edited 2021-01-29 17:01:36 by TakaakiYokozawa)