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== Agenda & Minutes == === 20250115 (Wed.) ===
 * Agenda
   * Announcement
    * 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: 2025/01/22
   * 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]]
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=== 20240117 (Wed.) === === 20250108 (Wed.) ===
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      * KAGRA international workshop (KIW11)@Taiwan: 2023/04/16-17
    * Gravitaional wave open data workshop (GWODW7)@Taiwan: 2023/04/18-20 [[https://gwosc.org/workshops/|web]]
     * presentation about the basic data quality (Yuzurihara)
    * LIGO-Virgo-KAGRA detchar joint meeting
     * tileslot: onthly, 23:00 JST (14:00 UTC) or 6:00 JST (21 UTC)
     * Last meeting on Nov. 15 23:00 JST (14:00 UTC) [[https://wiki.ligo.org/DetChar/Telecon20231115|wiki]]
    * O4a/preO4b(not call it as postO4a)/ER16/O4b schedule:
     * '''O4a''': It will end at 1600 UTC on '''16 Jan 2024'''. LLO will end O4a observing early, at 1400 UTC.
     * '''ER16''': It will nominally start on '''13 Mar 2024''', and last for 2 weeks. (Note that ER16 will begin in the middle of the next LVK meeting at LSU, 11-14 March.)
     * '''O4b''': We plan to commence O4b at 1600 UTC (2500 JST) on '''27 Mar 2024'''.
     * Ref.[[https://wiki.ligo.org/Operations/Agenda231214#Agenda|internal short announcements (reminders)]], [[https://observing.docs.ligo.org/plan/|public announcements]]
    * Information of O4a [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/Observations/O4a|wiki]] page
    * White paper and task list for 2024 [[https://git.ligo.org/operations/operations-white-paper-2023|git repo]]
    * KAGRA site report (Yuzurihara)
   * Commissioning support + tasks related to O4a
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
    * Event validation (YamaT)
    * Tool to evaluate Gaussianity (Yamamura)
    * Scattered light noise (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=28029|Hveto O4a results]]
    * Classification of glitch noise (Shikano, Oshino)
    * IPC glitch
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=28025|Summary of recent segment for IPC glitch (2023/11~12)]]
    * line noise study (Samurai)
     * Peak identifications [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=28057|Modified configuration files of SummaryPage]]
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
   * Related to segment files (Uchikata, Narikawa)
   * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
 * 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]]
     * 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]]
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  * [[KAGRA/Subgroups/DET/Meeting/2024|2024]]

Meetings

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

Contents

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

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

        • 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: 2025/01/22
    • 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

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 2025-01-09 15:58:10 by HirotakaYuzurihara)