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-----
== Agenda & Minutes ==
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=== 20230201 (Wed.) === === 20250122 (Wed.) ===
Line 14: Line 12:
    * LVK meeting : 13 to 16 March 2023 @ Northwestern University, IL, USA [[https://sites.northwestern.edu/lvk2023ciera/|web]]
    * JPS meeting : 22 to 25 March 2023 @ Online style [[https://www.jps.or.jp/activities/meetings/spring/spring_index.php|web]]
    * New main data storage server @ Kashiwa (called system-B) [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14750|manual]]
     * Solved issue to login detchar account
     * We need to move the working place from m31 to system-B. who copy the files?
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230125|Commissioning230125]]
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
   * Script to generate segment files (Uchikata, Narikawa)
 * Minutes 		    * O4b schedule:
     * '''O4b''': O4b will now end 9 June 2025.
     * [[https://observing.docs.ligo.org/plan/|Run plan(12/15 updated)]] [[https://wiki.ligo.org/Operations/Agenda241219|operation (12/19)]]
    * Scheduled conference
     * LVK meeting: 2024/03/24-27 @Albert Park, Melbourne, Australia
      * Early bird registration will close at 2025/01/16.
     * Open Data Workshop 2024/05/12-14
     * GWADW 2025: 2024/05/18~5/23 @the Hilton Cocoa Beach (Florida) Oceanfront
     * Amaldi & GR: 2024/07/14-18 @Scottish Exhibition Centre, Glasgow, UK [[https://iop.eventsair.com/gr24-amaldi16/|web]]
     * ICRC 2025: 2024/07/15-24 @Geneva (Switzerland) [[https://indico.cern.ch/e/icrc2025|web]]
    * KAGRA site report [[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0162/L2416243/001/KAGRAReport_20241211.pdf|12/11]]
    * Evaluation of effort for KAGRA authorship 2024 is underway.
    * Several visitors at the KAGRA site during January
    * Power outage around the KAGRA site --> no impact for KAGRA
    * Mail server issue, from January 10th, 21:09 to January 11th, 22:56 JST
    * Next meeting: 2025/01/29
   * Progress reports
     * Upgrade DetChar computers (YamaT)
     * DQR update (Yuzurihara)
     * lock loss study in the commissioning (YamaT, Yuzurihara) [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/lockloss_o4b_break.html|web]]
     * Update contents of summary page (Oshino)
     * Related to segment files (Uchikata, Narikawa)
     * pyCBC trigger list for O4a data (Narikawa and Uchikata)
     * provide the CAT1 veto-definer file for IPC glitch (Uchikata)
 * Minutes
     * Commissioning support
Line 35: Line 41:
=== 20230125 (Wed.) === === 20250115 (Wed.) ===
Line 38: Line 44:
    * LVK meeting : 13 to 16 March 2023 @ Northwestern University, IL, USA [[https://sites.northwestern.edu/lvk2023ciera/|web]]
    * JPS meeting : 22 to 25 March 2023 @ Online style [[https://www.jps.or.jp/activities/meetings/spring/spring_index.php|web]]
    * New main data storage server @ Kashiwa (called system-B) [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14750|manual]]
     * Solved issue to login detchar account
     * We need to move the working place from m31 to system-B. who copy the files?
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230125|Commissioning230125]]
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
   * Script to generate segment files (Uchikata, Narikawa)
 * Minutes
   * Commissioning support
    * Investigation of silent run
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23650|Summary of silent run during 2022/12/28~2023/01/03]]
     * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14756|slide (Yamamura)]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23670|Glitch check for the IMC REFL accelerometer at the IMC lock loss]]
    * Tool to evaluate Gaussianity (Yamamura)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23665|Development of a tool to evaluate]]
    * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
     * Now analyzing the O3GK data to tune the parameters. After that, can analyze the current KAGRA data.
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23648|Restart live Omicron process]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23655|Modified plotting range]]
   * Script to generate segment files (Uchikata, Narikawa)
    * Implementations almost finished. Operation test by crontab is on-going.		     * O4b schedule:
     * '''O4b''': O4b will now end 9 June 2025.
     * [[https://observing.docs.ligo.org/plan/|Run plan(12/15 updated)]] [[https://wiki.ligo.org/Operations/Agenda241219|operation (12/19)]]
    * Scheduled conference
     * LVK meeting: 2024/03/24-27 @Albert Park, Melbourne, Australia
      * Early bird registration will close at 2025/01/16.
     * Open Data Workshop 2024/05/12-14
     * GWADW 2025: 2024/05/18~5/23 @the Hilton Cocoa Beach (Florida) Oceanfront
     * Amaldi & GR: 2024/07/14-18 @Scottish Exhibition Centre, Glasgow, UK [[https://iop.eventsair.com/gr24-amaldi16/|web]]
     * ICRC 2025: 2024/07/15-24 @Geneva (Switzerland) [[https://indico.cern.ch/e/icrc2025|web]]
    * KAGRA site report [[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0162/L2416243/001/KAGRAReport_20241211.pdf|12/11]]
    * Evaluation of effort for KAGRA authorship 2024 is underway.
    * Several visitors at the KAGRA site during January
    * Power outage around the KAGRA site --> no impact for KAGRA
    * Mail server issue, from January 10th, 21:09 to January 11th, 22:56 JST
    * Next meeting: 2025/01/22
   * Progress reports
     * Upgrade DetChar computers (YamaT)
     * DQR update (Yuzurihara)
     * lock loss study in the commissioning (YamaT, Yuzurihara) [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/lockloss_o4b_break.html|web]]
     * Update contents of summary page (Oshino)
     * Related to segment files (Uchikata, Narikawa)
     * pyCBC trigger list for O4a data (Narikawa and Uchikata)
     * provide the CAT1 veto-definer file for IPC glitch (Uchikata)
 * Minutes
     * Commissioning support
     * Line Monitor
      * Automation of the daily monitor for identifying and fitting the line noise [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=32284|klog]]
     * Segment file
      * The segment name of the IPC glitch was changed from `K1-DAQ-IPC_ERROR` to `K1-DAQ_IPC_ERROR`. [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=32339|klog]]
      * Due to IPC glitch, the locked segment will be devided into short segments. They evaluated the fraction of the short segments. The actual threshold is necessary to be determined in future. [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16430|slide]]
      * The current favor is 256 s. When we applied this threshold, we will exclude 1% data from the science mode. We need to collect the requirements of each pipeline.
    * Noise subtraction pipelines (Chia-Jui Chou)
     * deepclean (Chia-Jui Chou)
      * run at kamioka
     * seqARIMA (David Hui, Sangin Kim)
      * run at kashiwa
     * ICA (Kume, Itoh, Yokoyama)
     * The common goal is to subtract the noise.
     * it's important to test the long term stability.
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=== 20230118 (Wed.) === === 20250108 (Wed.) ===
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    * LVK meeting : 13 to 16 March 2023 @ Northwestern University, IL, USA [[https://sites.northwestern.edu/lvk2023ciera/|web]]
    * JPS meeting : 22 to 25 March 2023 @ Online style [[https://www.jps.or.jp/activities/meetings/spring/spring_index.php|web]]
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230118|Commissioning230118]]
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Pastavi update (Yuzurihara)
   * Update contents of summary page (Oshino)
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
   * Script to generate segment files (Uchikata, Narikawa)
   * Investigation of silent run (Yamamura, Yuzurihara)
 * Minutes
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230118|Commissioning230118]]
    * Repair for OMC is planed in the end of Jan.
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23552|Remove several channels from SummaryPage]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23557|SummaryPage trouble: process was stopped from 1/12 12:00 UTC]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23558|Add voltmeter page to SummaryPage]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23559|Modified plots of temperature sensor channels]]
   * Script to generate segment files (Uchikata, Narikawa)
    * Almost finished update of script.
    * There two kinds of scripts. In future, they will be merged.
   * Investigation of silent run (Yamamura, Yuzurihara)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23463|Summary of silent run during 2022/12/28~2023/01/03]]
    * script is re-usable for next silent run / weekend run. upload on gitlab.
    * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14756|Presentation slide (Yamamura)]]

-----
=== 20230111 (Wed.) ===
 * Agenda
   * Announcement
    * LVK meeting : 13 to 16 March 2023 @ Northwestern University, IL, USA
    * JPS meeting : 22 to 25 March 2023 @ Online style [[https://www.jps.or.jp/activities/meetings/spring/spring_index.php|web]]
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230111|Commissioning230111]]
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Pastavi update (Yuzurihara)
   * Update contents of summary page (Oshino)
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
   * Script to generate segment files (Uchikata, Narikawa)
   * Investigation of silent run (Yamamura, Yuzurihara)
 * Minutes
   * KAGRA commissioning reports (Yokozawa)
    * this week, PRFPMI trial is on-going.
    * During end-year and new-year, we had silent run. The summarization is on-going.
   * Pastavi update (Yuzurihara)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23358|Noise budget mode is available on Pastavi]]
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23364|SummaryPage trouble: process was stopped from 12/5 16:00 UTC]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23471|SummaryPage trouble: process was stopped from 1/5 20:00 UTC]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23459|Bug fix of Hveto script]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23460|Modify All guardian node page]]
   * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
    * analysis with 500~1000 images of spectrogram is on-going
    * unsupervised analysis didn't work well
    * LIGO's data set is always supervised one
   * Script to generate segment files (Uchikata, Narikawa)
    * error at m31 was fixed by using StateTimeSeries
    * Improvement of usability
     * added option to select the working machine
     * added option to select output directory
   * Investigation of silent run (Yamamura, Yuzurihara)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23463|Summary of silent run during 2022/12/28~2023/01/03]]
    * script is re-usable for next silent run / weekend run. upload on gitlab.		     * O4b schedule:
     * '''O4b''': O4b will now end 9 June 2025.
     * [[https://observing.docs.ligo.org/plan/|Run plan(12/15 updated)]] [[https://wiki.ligo.org/Operations/Agenda241219|operation (12/19)]]
    * Scheduled conference
     * LVK meeting: 2024/03/24-27 @Albert Park, Melbourne, Australia
      * Early bird registration will close at 2025/01/16.
     * Open Data Workshop 2024/05/12-14
     * GWADW 2025: 2024/05/18~5/23 @the Hilton Cocoa Beach (Florida) Oceanfront
     * Amaldi & GR: 2024/07/14-18 @Scottish Exhibition Centre, Glasgow, UK [[https://iop.eventsair.com/gr24-amaldi16/|web]]
     * ICRC 2025: 2024/07/15-24 @Geneva (Switzerland) [[https://indico.cern.ch/e/icrc2025|web]]
    * KAGRA site report [[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0162/L2416243/001/KAGRAReport_20241211.pdf|12/11]]
     * For the summary during holidays, see Miyoki-san's mail.
    * Evaluation of effort for KAGRA authorship 2024 is underway.
    * Several visiters at KAGRA site during January
    * Next meeting: 2025/01/15
   * Progress reports
     * Upgrade DetChar computers (YamaT)
     * DQR update (Yuzurihara)
     * lock loss study in the commissioning (YamaT, Yuzurihara) [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/lockloss_o4b_break.html|web]]
     * Update contents of summary page (Oshino)
     * Related to segment files (Uchikata, Narikawa)
     * pyCBC trigger list for O4a data (Narikawa and Uchikata)
     * provide the CAT1 veto-definer file for IPC glitch (Uchikata)
 * Minutes
     * Commissioning support
      * Summarize the lockloss count labeled by the SYS_LOCKLOSS guardian [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=32170|klog]] [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16404|table]]
      * Categorization by the behavior of POP90 before the lockloss [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=32167|klog]]
     * Segment file
      * The segment of `K1-GRD_PEM_EARTHQUAKE` is already available on DQSEGDB. For other new segments will be available at DQSEGDB. ([[https://git.ligo.org/computing/helpdesk/-/issues/6176#note_1245022|git issue]])
      * Name convention issue came up. Plan: `K1-DAQ-IPC_ERROR` --> `K1-DAQ_IPC_ERROR`. Before releasing this segment, we have a chance to change the name.
      * We need to update other scripts if we change the segment name. Developers or maintainers, please check your code.
     * It's better to keep the code in the [[https://github.com/gw-detchar/tools|GitHub repository]] up-to-date. Remember to push the code after you modified it or confirmed it's stable.
     * The line monitor is working well during the holidays. [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/LineMonitor/day/today/|web]]
Line 145: Line 126:
  * [[KAGRA/Subgroups/DET/Meeting/2024|2024]]
  * [[KAGRA/Subgroups/DET/Meeting/2023|2023]]

Meetings

  • Meeting time: 11:00-11:30 JST/KST on every Wednesday
  • Meeting room: Zoom3

Contents

  1. Meetings
      1. 20250122 (Wed.)
      2. 20250115 (Wed.)
      3. 20250108 (Wed.)
      4. Past meeting

20250122 (Wed.)

  • Agenda
    • Announcement
      • O4b schedule:
      • Scheduled conference
        • LVK meeting: 2024/03/24-27 @Albert Park, Melbourne, Australia
          • Early bird registration will close at 2025/01/16.
        • Open Data Workshop 2024/05/12-14
        • GWADW 2025: 2024/05/18~5/23 @the Hilton Cocoa Beach (Florida) Oceanfront

        • Amaldi & GR: 2024/07/14-18 @Scottish Exhibition Centre, Glasgow, UK web

        • ICRC 2025: 2024/07/15-24 @Geneva (Switzerland) web

      • KAGRA site report 12/11

      • Evaluation of effort for KAGRA authorship 2024 is underway.
      • Several visitors at the KAGRA site during January

      • Power outage around the KAGRA site --> no impact for KAGRA

      • Mail server issue, from January 10th, 21:09 to January 11th, 22:56 JST
      • Next meeting: 2025/01/29
    • Progress reports

      • Upgrade DetChar computers (YamaT)

      • DQR update (Yuzurihara)

      • lock loss study in the commissioning (YamaT, Yuzurihara) web

      • Update contents of summary page (Oshino)
      • Related to segment files (Uchikata, Narikawa)
      • pyCBC trigger list for O4a data (Narikawa and Uchikata)
      • provide the CAT1 veto-definer file for IPC glitch (Uchikata)
  • Minutes
    • Commissioning support

20250115 (Wed.)

  • Agenda
    • Announcement
      • O4b schedule:
      • Scheduled conference
        • LVK meeting: 2024/03/24-27 @Albert Park, Melbourne, Australia
          • Early bird registration will close at 2025/01/16.
        • Open Data Workshop 2024/05/12-14
        • GWADW 2025: 2024/05/18~5/23 @the Hilton Cocoa Beach (Florida) Oceanfront

        • Amaldi & GR: 2024/07/14-18 @Scottish Exhibition Centre, Glasgow, UK web

        • ICRC 2025: 2024/07/15-24 @Geneva (Switzerland) web

      • KAGRA site report 12/11

      • Evaluation of effort for KAGRA authorship 2024 is underway.
      • Several visitors at the KAGRA site during January

      • Power outage around the KAGRA site --> no impact for KAGRA

      • Mail server issue, from January 10th, 21:09 to January 11th, 22:56 JST
      • Next meeting: 2025/01/22
    • Progress reports

      • Upgrade DetChar computers (YamaT)

      • DQR update (Yuzurihara)

      • lock loss study in the commissioning (YamaT, Yuzurihara) web

      • Update contents of summary page (Oshino)
      • Related to segment files (Uchikata, Narikawa)
      • pyCBC trigger list for O4a data (Narikawa and Uchikata)
      • provide the CAT1 veto-definer file for IPC glitch (Uchikata)
  • Minutes
    • Commissioning support
    • Line Monitor

      • Automation of the daily monitor for identifying and fitting the line noise klog

    • Segment file

      • The segment name of the IPC glitch was changed from K1-DAQ-IPC_ERROR to K1-DAQ_IPC_ERROR. klog

      • Due to IPC glitch, the locked segment will be devided into short segments. They evaluated the fraction of the short segments. The actual threshold is necessary to be determined in future. slide

      • The current favor is 256 s. When we applied this threshold, we will exclude 1% data from the science mode. We need to collect the requirements of each pipeline.
    • Noise subtraction pipelines (Chia-Jui Chou)
      • deepclean (Chia-Jui Chou)
        • run at kamioka
      • seqARIMA (David Hui, Sangin Kim)
        • run at kashiwa
      • ICA (Kume, Itoh, Yokoyama)
      • The common goal is to subtract the noise.
      • it's important to test the long term stability.

20250108 (Wed.)

  • Agenda
    • Announcement
      • O4b schedule:
      • Scheduled conference
        • LVK meeting: 2024/03/24-27 @Albert Park, Melbourne, Australia
          • Early bird registration will close at 2025/01/16.
        • Open Data Workshop 2024/05/12-14
        • GWADW 2025: 2024/05/18~5/23 @the Hilton Cocoa Beach (Florida) Oceanfront

        • Amaldi & GR: 2024/07/14-18 @Scottish Exhibition Centre, Glasgow, UK web

        • ICRC 2025: 2024/07/15-24 @Geneva (Switzerland) web

      • KAGRA site report 12/11

        • For the summary during holidays, see Miyoki-san's mail.
      • Evaluation of effort for KAGRA authorship 2024 is underway.
      • Several visiters at KAGRA site during January
      • Next meeting: 2025/01/15
    • Progress reports

      • Upgrade DetChar computers (YamaT)

      • DQR update (Yuzurihara)

      • lock loss study in the commissioning (YamaT, Yuzurihara) web

      • Update contents of summary page (Oshino)
      • Related to segment files (Uchikata, Narikawa)
      • pyCBC trigger list for O4a data (Narikawa and Uchikata)
      • provide the CAT1 veto-definer file for IPC glitch (Uchikata)
  • Minutes
    • Commissioning support

      • Summarize the lockloss count labeled by the SYS_LOCKLOSS guardian klog table

      • Categorization by the behavior of POP90 before the lockloss klog

    • Segment file

      • The segment of K1-GRD_PEM_EARTHQUAKE is already available on DQSEGDB. For other new segments will be available at DQSEGDB. (git issue)

      • Name convention issue came up. Plan: K1-DAQ-IPC_ERROR --> K1-DAQ_IPC_ERROR. Before releasing this segment, we have a chance to change the name.

      • We need to update other scripts if we change the segment name. Developers or maintainers, please check your code.

    • It's better to keep the code in the GitHub repository up-to-date. Remember to push the code after you modified it or confirmed it's stable.

    • The line monitor is working well during the holidays. web

Past meeting

KAGRA/Subgroups/DET/Meeting (last edited 2025-01-16 16:59:45 by HirotakaYuzurihara)