Differences between revisions 12 and 1205 (spanning 1193 versions)
Revision 12 as of 2019-03-21 23:44:01
Size: 832
Comment:
Revision 1205 as of 2023-12-20 01:57:03
Size: 131741
Comment:
Deletions are marked like this. Additions are marked like this.
Line 2: Line 2:
  * Meeting time: 14:00-15:00 JST/KST on every Thursday
  * Meeting room: Zoom3 (https://zoom.us/j/5045179604)

-----
=== 20190322 (Fri.) ===
  * Agenda
    * Task list in next week
    * Task list of engineering run
    * f2f talk


=== 20190314 ===
  * Skipped due to the JPS meeting

=== 20190307 ===
  * Agenda
    * Task list of engineering run on May
    * Tools and results from KGWG
    * Summary Page isseus
    * f2f talk

=== 20190228 ===
  * Meeting room
    * Zoom3 (https://zoom.us/j/5045179604)
  * Agenda
    * Magnetic coupling proposal with LV (Jishnu)
    * Enhancement of SummaryPage
    * Data sharing between Kamioka, Kashiwa, and KISTI
    * Young-Min's trip
  * Slide
    * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=9903|yamat]]
  * Meeting time: 11:00-11:30 JST/KST on every Wednesday
  * Meeting room: Zoom3

<<TableOfContents(3)>>

-----
== Agenda & Minutes ==

-----
=== 20231220 (Wed.) ===
 * Agenda
   * Announcement
    * KAGRA f2f meeting@Hongo, 2023/12/14-15 [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/KSC/f2f/2023December|wiki]]
     * detchar status talk will be included in OPS status talk.
    * 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/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 on Dec 15]]
     * (KAGRA may join again at the end of O4b, but never call it as O4c! That has a different meaning.)
    * 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://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15470|result for 5/25]]
    * Classification of glitch noise (Shikano, Oshino)
    * IPC glitch
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27956|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)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=28010|Omicron triggers at System B]]
   * 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


-----
=== 20231213 (Wed.) ===
 * Agenda
   * Announcement
    * KAGRA f2f meeting@Hongo, 2023/12/14-15 [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/KSC/f2f/2023December|wiki]]
     * detchar status talk will be included in OPS status talk.
    * Next KAGRA international workshop@Taiwan: 2023/04/15-17
    * Gravitaional wave open data workshop@Taiwan: 2023/04/17-19 [[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]]
    * The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 [[https://wiki.ligo.org/Operations/Agenda231005|wiki]]
    * 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)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27877|Investigation of scattered light noise]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27911|Summary of results of scattered light noise investigation]] [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15462|JGWdoc]]
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
     * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15470|result for 5/25]]
    * Classification of glitch noise (Shikano, Oshino)
    * IPC glitch
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27865|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)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27764|New SummaryPage state]]
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
    * Is there an update on transferring the segment files to DQSEGDB/communicating with Robert? ==> YamaT
   * 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
   * Scattered light noise (Yamamura)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27877|Investigation of scattered light noise]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27911|Summary of results of scattered light noise investigation]] [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15462|JGWdoc]]
   * Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
    * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15470|result for 5/25]]
    * Still high pass filter is missed in the analysis
   * IPC glitch
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27865|Summary of recent segment for IPC glitch (2023/11~12)]]
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27764|New SummaryPage state]]
   * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * Uchikata-san and Narikawa-san finished the re-production. But, the process failed at three data due to too high glitch rate


-----
=== 20231206 (Wed.) ===
 * Agenda
   * Announcement
    * KAGRA f2f meeting@Hongo, 2023/12/14-15 [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/KSC/f2f/2023December|wiki]]
    * Next KAGRA international workshop@Taiwan: 2023/04/15-17
    * Gravitaional wave open data workshop@Taiwan: 2023/04/17-19 [[https://gwosc.org/workshops/|web]]
     * request for the presentation of the basic data quality
    * LIGO-Virgo-KAGRA detchar joint meeting
     * tileslot: onthly, 23:00 JST (14:00 UTC) or 6:00 JST (21 UTC)
     * First meeting on Nov. 15 23:00 JST (14:00 UTC) [[https://wiki.ligo.org/DetChar/Telecon20231115|wiki]]
    * The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 [[https://wiki.ligo.org/Operations/Agenda231005|wiki]]
    * Transition the Kashiwa server from m31 to System-B for a personal account
     * instruction to prepare igwn conda environment on your personal account [[https://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/IGWN|memo]]
    * Information of O4a [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/Observations/O4a|wiki]] page
    * Task list revision: ~2023/12/11
    * 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)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27763|Investigation of 11/26(sun) data]]
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
    * line noise study (Samurai)
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27764|New SummaryPage state]]
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
    * Is there an update on transferring the segment files to DQSEGDB/communicating with Robert? ==> YamaT
   * 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

-----
=== 20231129 (Wed.) ===
 * Agenda
   * Announcement
    * KAGRA f2f meeting@Hongo, 2023/12/14-15 [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/KSC/f2f/2023December|wiki]]
    * Next KAGRA international workshop@Taiwan: 2023/04/15-17
    * Gravitaional wave open data workshop@Taiwan: 2023/04/17-19 [[https://gwosc.org/workshops/|web]]
    * LIGO-Virgo-KAGRA detchar joint meeting
     * tileslot: onthly, 23:00 JST (14:00 UTC) or 6:00 JST (21 UTC)
     * First meeting on Nov. 15 23:00 JST (14:00 UTC) [[https://wiki.ligo.org/DetChar/Telecon20231115|wiki]]
    * The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 [[https://wiki.ligo.org/Operations/Agenda231005|wiki]]
    * Transition the Kashiwa server from m31 to System-B for a personal account
     * retire on Nov. 30, 2023 (JST)
     * require to copy your files [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10076|manual]]
     * instruction to prepare igwn conda environment on your personal account [[https://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/IGWN|memo]]
    * Information of O4a [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/Observations/O4a|wiki]] page
    * 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)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
    * [[https://git.ligo.org/computing/helpdesk/-/issues/2864|KAGRA datatype inconsistent between frame libraries]]
    * line noise study (Samurai)
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * Clean up the gwsumm repository including the configuration files related to KAGRA
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
    * Is there an update on transferring the segment files to DQSEGDB/communicating with Robert? ==> YamaT
   * 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
  * Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
   * Transfer data to KISTI was completed.
   * Kihyun analyzed the O4a data. Next step is to post the klog and get the feedback from the commissioners
  * Update contents of summary page (Oshino)
   * Is that possible to add new condition to create the summary page? ==> yes. The new pages relaxed the lock condition will be generated for the commissioning purpose.
   * 11/26 silent run data? ==> Note that calibration and low-noise mode are not done yet.
  * line noise study (Samurai)
   * The account on system-B was delivered.
  * Related to segment files (Uchikata, Narikawa)
   * Test for VET (Veto Evaluation Tool) was done. [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15429|slide]]
   * We can check the performance of new segment files by using VET.

-----
=== 20231122 (Wed.) ===
 * canceled

-----
=== 20231115 (Wed.) ===
 * Agenda
   * Announcement
    * KAGRA f2f meeting@Hongo, 2023/12/14-15 [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/KSC/f2f/2023December|wiki]]
    * LIGO-Virgo-KAGRA detchar joint meeting
     * Monthly
     * Planned timeslot: 23:00 JST (14:00 UTC) or 6:00 JST (21 UTC)
     * First meeting is planned on Nov. 15 23:00 JST (14:00 UTC) [[https://wiki.ligo.org/DetChar/Telecon20231115|wiki]]
    * The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 [[https://wiki.ligo.org/Operations/Agenda231005|wiki]]
    * Transition the Kashiwa server from m31 to System-B for a personal account
     * retire on Nov. 30, 2023 (JST)
     * require to copy your files [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10076|manual]]
    * Information of O4a, please update [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/Observations/O4a|wiki]] page
    * 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)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
    * [[https://git.ligo.org/computing/helpdesk/-/issues/2864|KAGRA datatype inconsistent between frame libraries]]
    * lockloss study (Samurai)
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * Clean up the gwsumm repository including the configuration files related to KAGRA
    * Can we check the cavity modes by summary page, such as DHARD?
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
    * The remained task is to transfer the segment files to DQSEGDB.
   * 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
   * Annoucement by Lupin
    * KIW@Taiwan will be held on April 15, 2024.
    * At the same time, gravitational wave open data workshop will be held. [[https://gwosc.org/workshops|web]]
    * Invitation detchar member for the presentation
   * Noise hunting by machine learning and Hveto
    * Data transfer to KISTI is on-going.
   * IPC glitch
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27587|Comment to Summary of recent segment for IPC glitch (2023/09~11)]]
   * Update contents of summary page (Oshino)
    * Can we check the cavity modes by summary page, such as DHARD?
     * yes. There is a page to summarize ASC channels
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27615|guardian state plot of LSC_LOCK on SummaryPage]]

-----
=== 20231108 (Wed.) ===
 * Agenda
   * Announcement
    * KAGRA f2f meeting@Hongo, 2023/12/14-15 [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/KSC/f2f/2023December|wiki]]
    * LIGO-Virgo-KAGRA detchar joint meeting
     * Monthly
     * Planned timeslot: 22:00 JST (13:00 UTC) or 6:00 JST (21 UTC)
     * First meeting is planned on Nov. 14 or 15
    * The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 [[https://wiki.ligo.org/Operations/Agenda231005|wiki]]
    * Transition the Kashiwa server from m31 to System-B for a personal account
     * retire on Nov. 30, 2023 (JST)
     * require to copy your files [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10076|manual]]
    * 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)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
    * [[https://git.ligo.org/computing/helpdesk/-/issues/2864|KAGRA datatype inconsistent between frame libraries]]
    * lockloss study (Samurai)
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * Clean up the gwsumm repository including the configuration files related to KAGRA
    * Can we check the cavity modes by summary page, such as DHARD?
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
    * The remained task is to transfer the segment files to DQSEGDB.
   * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
 * Minutes
   * Tool to evaluate Gaussianity (Yamamura)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27369|Relaxing the condition of GauCh to calculate]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27450|Investigation for scattered light noise]]
   * lockloss study (Samurai)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27348|Lockloss study started]]
   * IPC glitch
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27513|Summary of recent segment for IPC glitch (2023/09~11)]]
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27374|Modified plotting rage of SummaryPage]]
   * Related to segment files (Uchikata, Narikawa)
    * Summary of Veto Evaluation Tool(VET) [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15385|slide]]
    * The motivation of this tool is to exclude the noisy / glitchy data from the analysis and evaluate the deadtime and efficiency.
    * The small error happned around the gwsumm. We need to take care of the version of gwsumm.

-----
=== 20231025 (Wed.) ===
 * Agenda
   * Announcement
    * LIGO-Virgo-KAGRA detchar joint meeting
     * Monthly
     * Planned timeslot: 22:00 JST (13:00 UTC) or 6:00 JST (21 UTC)
     * First meeting is planned on Nov. 14 or 15
    * The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 [[https://wiki.ligo.org/Operations/Agenda231005|wiki]]
    * Transition the Kashiwa server from m31 to System-B for a personal account
     * retire on Nov. 30, 2023 (JST)
     * require to copy your files [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10076|manual]]
    * 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)
     * almost finished the paper writing about the methodology
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
     * Syifa and Yuzurihara had a quick lecture for the summary page and the science mode
     * Syifa joined the gokagra slack?
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
    * [[https://git.ligo.org/computing/helpdesk/-/issues/2864|KAGRA datatype inconsistent between frame libraries]]
    * lockloss study (Samurai)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27348|Lockloss study started]]
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * Clean up the gwsumm repository including the configuration files related to KAGRA
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27185|Modified plotting rage of SummaryPage]]
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Related to segment files (Uchikata, Narikawa)
    * The remained task is to transfer the segment files to DQSEGDB.
   * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
 * Minutes
   * Related to segment files (Uchikata, Narikawa)
    * future plan
    * collect and summarize the information of VET (veto evaluation tool)
    * https://wiki.ligo.org/DetChar/VetoEvaluationTool
    * https://wiki.ligo.org/DetChar/VetoEvaluationToolEx
    * https://wiki.ligo.org/DetChar/AutomatedVET
    * Can we run this on m31 or systemB? Can we demostrate the tool by using Omicron triggers?

-----
=== 20231011 (Wed.) ===
 * Agenda
   * Announcement
    * LIGO-Virgo-KAGRA detchar joint meeting
     * Date : Montly. We are discussing the suitable time slot for LVK members.
    * The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 [[https://wiki.ligo.org/Operations/Agenda231005|wiki]]
    * Transition the Kashiwa server from m31 to System-B for a personal account
     * retire on Nov. 30, 2023 (JST)
     * require to copy your files [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10076|manual]]
    * 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)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
    * [[https://git.ligo.org/computing/helpdesk/-/issues/2864|KAGRA datatype inconsistent between frame libraries]]
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * Clean up the gwsumm repository including the configuration files related to KAGRA
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
    * The remained task is to transfer the segment files to DQSEGDB.
   * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
 * Minutes
  * Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
   * Syifa will analyze the O4a data by Hveto analysis on KISTI cluster. Kihyun shared the manual to run Hveto at KISTI cluster.
   * On Friday, we will have a meeting to share the contents of the summary page


-----
=== 20231004 (Wed.) ===
 * Agenda
   * Announcement
    * LIGO-KAGRA detchar joint meeting
     * Meeting will be held monthly. Any requests or suggestions?
    * KAGRA site report (Yuzurihara)
    * The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024
    * Francesco di Renzo is the new Virgo !DetChar coordinator -- replacing Nicolas Arnaud who is now the Virgo run coordinator.
   * 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)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
    * [[https://git.ligo.org/computing/helpdesk/-/issues/2864|KAGRA datatype inconsistent between frame libraries]]
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
    * [[https://git.ligo.org/detchar/ligo-summary-pages/-/merge_requests/370|Add link to KAGRA pages]]
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
    * The remained task is to transfer the segment files to DQSEGDB.
   * Transition the Kashiwa server from m31 to System-B (Uchikata, Narikawa)
 * Minutes
   * Pastavi update (Yuzurihara)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26956|Pastavi update : Added option for SVG format and numpy binary including all the noise budget data]]
   * Script to generate segment files (Uchikata, Narikawa)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26884|Update on the segment list production]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26917|Comment to Update on the segment list production]]
    * The remained task is to transfer the segment files to DQSEGDB.
   * Transition the Kashiwa server from m31 to System-B (Uchikata, Narikawa)
    * Clone the git repository
    * Set up crontab to generate cache files and segment files
    * Note that /data/KAGRA/raw/full on system B = /data/full on m31.
    * Question: when m31 will be shut down?
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=27050|Cache files and Segment lists on the Kashiwa System B clusters]]

-----
=== 20230927 (Wed.) ===
 * Agenda
   * Announcement
    * LIGO-KAGRA detchar joint meeting
     * Meeting will be held monthly. Any requests or suggestions?
    * 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)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
    * [[https://git.ligo.org/computing/helpdesk/-/issues/2864|KAGRA datatype inconsistent between frame libraries]]
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
    * [[https://git.ligo.org/detchar/ligo-summary-pages/-/merge_requests/370|Add link to KAGRA pages]]
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` (Uchikata, Narikawa)
   * Transition the Kashiwa server from m31 to System-B (Uchikata, Narikawa)
 * Minutes
   * Commissioning support + tasks related to O4a
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26842|Changed the mount directory on Pastavi server]]
   * Script to generate segment files (Uchikata, Narikawa)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26884|Update on the segment list production]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26917|Comment to Update on the segment list production]]
    * The remained task is to transfer the segment files to DQSEGDB.
   * Transition the Kashiwa server from m31 to System-B (Uchikata, Narikawa)
    * Clone the git repository
    * Set up crontab to generate cache files and segment files
    * Note that /data/KAGRA/raw/full on system B = /data/full on m31.
    * Question: when m31 will be shut down? ==> End of November

-----
=== 20230920 (Wed.) ===
 * Agenda
   * Announcement
    * LVK meeting @ Toyama
     * slides of plenary session [[https://dcc.ligo.org/cgi-bin/private/DocDB/DisplayMeeting?sessionid=5402|LIGO DCC]]
    * Derek's stay at KAGRA site
     * [[https://git.ligo.org/detchar/ligo-summary-pages/-/merge_requests/370|Add link to KAGRA pages]]
     * DQR
   * 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
    * DQ flag (CAT1)
     * segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
     * flag of calibrating data is included in observation flag via SDF flag
     * after everything is ready, contact Robert to update the segment information on DQSEGDB
    * Event validation (YamaT)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
    * [[https://git.ligo.org/computing/helpdesk/-/issues/2864|KAGRA datatype inconsistent between frame libraries]]
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Tool to evaluate Gaussianity (Yamamura)
    * Presentation at JPS meeting [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15002|slide]]
   * Pastavi update (Yuzurihara)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26770|Shutdown the Pastavi server for power outage]]
   * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * New comer: nur syifa ruhama

-----
=== 20230906 (Wed.) ===
 * Agenda
   * Announcement
    * JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
    * LVK meeting @Toyama International Conference Center, 2023/09/11-15 [[https://www.resceu.s.u-tokyo.ac.jp/symposium/LVK2023toyama/index.php|web]] [[https://wiki.ligo.org/LSC/Meeting/LVKMeetingSeptember2023.|program]] [[https://docs.google.com/spreadsheets/d/1G-GNKiIpRQWoL72OO2POaRWu1rE55Bk9LAj4K4dwCw8/edit#gid=1852099340|parallel session]]
     * Operations F2F: two 3-hour sessions
      * Monday 0930 - 1300 JST (OPS)
      * Monday 1440 - 1800 JST (CW, Stoch, DET) [[https://wiki.ligo.org/CW/Fall2023_StochCWDetchar_JointSession|agenda]]
      * Tuesday 1400 - 1700 JST (joint session with Observational Science)
      * Wednesday Plenary: Status of observatories
      * Thursday Plenary: Operation (including summary talk of DetChar)
    * presentation of application of iDQ at last OPS call [[https://docs.google.com/presentation/d/1qpqxs7YKBy3dAh433tKSHmu_cWHCPM-yx7sa6dk1Kes/edit#slide=id.p|slide]].
    * power outage at Kashiwa. m31 server and Pastavi will be unavailable from Sep. 15(Fri) to 19 (Tue).
   * 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
    * DQ flag (CAT1)
     * segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
     * flag of calibrating data is included in observation flag via SDF flag
     * after everything is ready, contact Robert to update the segment information on DQSEGDB
    * Event validation (YamaT)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
    * [[https://git.ligo.org/computing/helpdesk/-/issues/2864|KAGRA datatype inconsistent between frame libraries]]
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Commissioning support + tasks related to O4a
    * Tool to evaluate Gaussianity (Yamamura)
     * poster for LVK meeting [[https://dcc.ligo.org/LIGO-G2301578|poster]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26554|Non-Gaussianity at around 100 Hz caused by the excavators during O4a]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25738|Ground motion and SR3 chamber vibration(Yokozawa)]]
     * We simulate non-Gaussianity and estimate the performance of tools. We simulate the scattered light. Gauch shows some better performances.
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26561|Pastavi update : taking differences of interferometer values between good and bad situation]]
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
     * poster for LVK meeting [[https://dcc.ligo.org/G2301632|poster]]
   * Script to generate segment files (Uchikata, Narikawa)
    * Still some segments have a problem.
    * Might be an issue by the cache file.

-----
=== 20230830 (Wed.) ===
 * Agenda
   * Announcement
    * JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
    * LVK meeting @Toyama International Conference Center, 2023/09/11-15 [[https://www.resceu.s.u-tokyo.ac.jp/symposium/LVK2023toyama/index.php|web]]
     * early registration started (next deadline August 20). Contributed poster is welcome. Good opportunity to discuss your results with LV colleagues. Please let YamaT and Yuzu know.
     * Registration is required even for remote participants.
     * Operations F2F: two 3-hour sessions
      * Monday 0930 - 1300 JST (OPS)
      * Monday 1440 - 1800 JST (CW, Stoch, DET)
      * Tuesday 1400 - 1700 JST (joint session with Observational Science)
      * Wednesday Plenary: Status of observatories
      * Thursday Plenary: Operation
   * 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
    * DQ flag (CAT1)
     * segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
     * flag of calibrating data is included in observation flag via SDF flag
     * after everything is ready, contact Robert to update the segment information on DQSEGDB
    * Event validation (YamaT)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * 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)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Announcement
    * power outage at Kashiwa. m31 server will be shutdown from Sep. 15(Fri) to 19 (Tue).
   * Commissioning support + tasks related to O4a
    * Tool to evaluate Gaussianity (Yamamura)
     * He stays at the KAGRA site from 8/22 to 9/1. Preparing for JPS meeting and LVK meeting
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26380|Pastavi update : reading text file of ASD for noise budget]]
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
     * Poster presentation at LVK meeting
     * Trouble on KISTI server, related to electricity problem
     * To analyze O4a data by Hveto, they will transport the O4a data from m31 to KISTI. Issue of account for m31.
   * Script to generate segment files (Uchikata, Narikawa)
    * Code review is on-going. Supplemental files are uploadded on [[https://git.ligo.org/uchikata/kagra-detchar/-/tree/main/Segment%20lists|git repo]]
    * Segments for SCIENCE MODE were generated and uploaded. We will perform the cross-check more.

-----
=== 20230816 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.[[https://www.icrc2023.org/|web]]
     * deadline to submit proceeding is on August 17. Proceeding for status of DET has been submitted. [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14828|JGWdoc]]
    * JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
    * LVK meeting @Toyama International Conference Center, 2023/09/11-15 [[https://www.resceu.s.u-tokyo.ac.jp/symposium/LVK2023toyama/index.php|web]]
     * early registration started (next deadline August 20). Contributed poster is welcome. Good opportunity to discuss your results with LV colleagues. Please let YamaT and Yuzu know.
     * Registration is required even for remote participants.
     * Operations F2F: two 3-hour sessions
      * Monday 0900 - 1200 JST
      * Tuesday 1400 - 1700 JST (will include a joint session with Observational Science)
   * Task during CAL/DET week + observation run data
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
    * DQ flag (CAT1)
     * segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
     * flag of calibrating data is included in observation flag via SDF flag
     * after everything is ready, contact Robert to update the segment information on DQSEGDB
    * Event validation (YamaT)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * 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)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
    * guardian live process issue
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Tool to evaluate Gaussianity (Yamamura)
    * comparing the performance of tools by making ROC curve
    * will visit KAGRA site
   * Update contents of summary page (Oshino)
    * working on the reproduction of Omicron triggers
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26272|Added spectrogram plots of laser power]]
   * Script to generate segment files (Uchikata, Narikawa)
    * Code review is on-going. Supplemental files are uploadded on [[https://git.ligo.org/uchikata/kagra-detchar/-/tree/main/Segment%20lists|git repo]]

-----
=== 20230809 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.[[https://www.icrc2023.org/|web]]
     * submit proceeding of preliminary version on July 18 and final version on August 10
     * proceeding for status of DET [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14828|JGWdoc]]
    * JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
    * LVK meeting @Toyama International Conference Center, 2023/09/11-15 [[https://www.resceu.s.u-tokyo.ac.jp/symposium/LVK2023toyama/index.php|web]]
     * early registration started (next deadline August 20). Contributed poster is welcome. Good opportunity to discuss your results with LV colleagues. Please let YamaT and Yuzu know.
     * Operations F2F: two 3-hour sessions
     * Monday 0900 - 1200 JST
     * Tuesday 1400 - 1700 JST (will include a joint session with Observational Science)
    * O4 pledge submission : deadline July 21 [[https://gwcenter.icrr.u-tokyo.ac.jp/o4pledge/|web]]
   * Task during CAL/DET week + observation run data
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
    * DQ flag (CAT1)
     * segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
     * flag of calibrating data is included in observation flag via SDF flag
     * after everything is ready, contact Robert to update the segment information on DQSEGDB
    * Event validation (YamaT)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * 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)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
    * guardian live process issue
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Task during CAL/DET week + observation run data
    * Tool to evaluate Gaussianity (Yamamura)
     * ROC curve to compare my tool and previous research (Rayleigh stats.)
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26086|O4a noise budget]] [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/DAWG/Detchar/klog/klog26086|plot]]
    * IPC glitch
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25925|IPC glitch comes again]]
    * Peak identifications [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
     * Stoch. group asked the information of known line noise. This web page will be helpful for stoch. activity.
     * The investigation of line frequency before and after cooling down mirrors might be an interesting topic.
   * Script to generate segment files (Uchikata, Narikawa)
    * Implementation was done. The review of the generated segment will be done. What is the plan?
    * We should ask how to share the category segment with DAC members
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
    * Stochastic group is asking detchar to provide cbc veto definition of KAGRA's O4a data [[https://git.ligo.org/detchar/veto-definitions/-/blob/master/cbc/O4/H1L1-HOFT_C00_O4_CBC.xml|LH example]]

-----
=== 20230802 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.[[https://www.icrc2023.org/|web]]
     * submit proceeding of preliminary version on July 18 and final version on August 10
     * proceeding for status of DET [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14828|JGWdoc]]
    * JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
     * proceeding deadline July 24
    * LVK meeting @Toyama International Conference Center, 2023/09/11-15 [[https://www.resceu.s.u-tokyo.ac.jp/symposium/LVK2023toyama/index.php|web]]
     * early registration started (next deadline July 30). Contributed poster is welcome. Good opportunity to discuss your results with LV colleagues. Please let YamaT and Yuzu know.
     * Operations F2F: two 3-hour sessions
     * Monday 0900 - 1200 JST
     * Tuesday 1400 - 1700 JST (will include a joint session with Observational Science)
    * O4 pledge submission : deadline July 21 [[https://gwcenter.icrr.u-tokyo.ac.jp/o4pledge/|web]]

    * How to access ligo.org Google Workspace by KAGRA's authentification [[https://wiki.ligo.org/AuthProject/KagraGW|wiki]]
     * Note that KAGRA users cannot receive any notifications from Google workspace because the @ligo.org address you get is a virtual one.
    * Schedule of KAGRA commissioning
    * Meeting on 7/26 and 8/2 will be canceled due to conflict with ICRC
   * Task during CAL/DET week + observation run data
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
    * DQ flag (CAT1)
     * segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
     * flag of calibrating data is included in observation flag via SDF flag
     * after everything is ready, contact Robert to update the segment information on DQSEGDB
    * Event validation (YamaT)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications
     * [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26002|Peak identification around LSC loops]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25977|Peak identification of type-B suspensions]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25813|Peak identification in DARM spectrum]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25877|Peak identification of type-Bp suspensions]]
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
    * [[https://dcc.ligo.org/G2301354|slide]]
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
    * guardian live process issue
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25963|I regenerated the figures during SummaryPage was down.]]
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25974|Update on the condor submit file for the cache file production at m31]]
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)

=== 20230719 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.[[https://www.icrc2023.org/|web]]
     * submit proceeding of preliminary version on July 18 and final version on August 10
     * proceeding for status of DET [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14828|JGWdoc]]
    * JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
     * proceeding deadline July 24
    * LVK meeting @Toyama International Conference Center, 2023/09/11-15 [[https://www.resceu.s.u-tokyo.ac.jp/symposium/LVK2023toyama/index.php|web]]
     * early registration started (next deadline July 30). Contributed poster is welcome. Good opportunity to discuss your results with LV colleagues. Please let YamaT and Yuzu know.
     * Operations F2F: two 3-hour sessions
     * Monday 0900 - 1200 JST
     * Tuesday 1400 - 1700 JST (will include a joint session with Observational Science)
    * O4 pledge submission : deadline July 21 [[https://gwcenter.icrr.u-tokyo.ac.jp/o4pledge/|web]]

    * How to access ligo.org Google Workspace by KAGRA's authentification [[https://wiki.ligo.org/AuthProject/KagraGW|wiki]]
     * Note that KAGRA users cannot receive any notifications from Google workspace because the @ligo.org address you get is a virtual one.
    * Schedule of KAGRA commissioning
    * Meeting on 7/26 and 8/2 will be canceled due to conflict with ICRC
   * Task during CAL/DET week + observation run data
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
    * DQ flag (CAT1)
     * segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
     * flag of calibrating data is included in observation flag via SDF flag
     * after everything is ready, contact Robert to update the segment information on DQSEGDB
    * Event validation (YamaT)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications
     * [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/knownlines_o4a.html|web]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=26002|Peak identification around LSC loops]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25977|Peak identification of type-B suspensions]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25813|Peak identification in DARM spectrum]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25877|Peak identification of type-Bp suspensions]]
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
    * [[https://dcc.ligo.org/G2301354|slide]]
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
    * guardian live process issue
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25963|I regenerated the figures during SummaryPage was down.]]
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25974|Update on the condor submit file for the cache file production at m31]]
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes

-----
=== 20230712 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.[[https://www.icrc2023.org/|web]]
     * submit proceeding of preliminary version on July 18 and final version on August 10
    * JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
     * proceeding deadline July 24
    * LVK meeting @Toyama International Conference Center, 2023/09/11-15 [[https://www.resceu.s.u-tokyo.ac.jp/symposium/LVK2023toyama/index.php|web]]
     * early registration started (next deadline July 30). Contributed poster is welcome. Good opportunity to discuss your results with LV colleagues. Please let me know yamaT and yuzu.
    * O4 pledge submission : deadline July 21 [[https://gwcenter.icrr.u-tokyo.ac.jp/o4pledge/|web]]
    * How to access ligo.org Google Workspace by KAGRA's authentification [[https://wiki.ligo.org/AuthProject/KagraGW|wiki]]
     * Note that KAGRA users cannot receive any notifications from Google workspace because the @ligo.org address you get is a virtual one.
    * New comers from UNIST
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
    * DQ flag (CAT1)
     * segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
     * flag of calibrating data is included in observation flag via SDF flag
     * after everything is ready, contact Robert to update the segment information on DQSEGDB
    * Event validation (YamaT)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * Peak identifications
   * 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
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
    * Young-Min Kim moved to KASI with permanent job
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25878|Pastavi update : reading text file of ASD for noise budget]]
    * IPC glitch
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25925|IPC glitch comes again]]
     * It seems to come from the changes from Thursday evening (7/6) to Friday morning. All changes should be reverted once for checking causes.
    * Peak identifications
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25877|Peak identification of type-Bp suspensions]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25876|Violin mode peak identification in DARM spectrum]]
     * can we provide this information to DAC members? ==> prepare the web page
     * next step is to pass line information to NoEMi
   * Update contents of summary page (Oshino)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
     * Is there segment information? ==> the latest files are at `/home/detchar/git/kagra-detchar/tools/Segments/Script/test/K1-GRD_SCIENCE_MODE/2023/`
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
    * guardian live process issue
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25910|Live data summary page seems to have some trobles]]
     * k1nds1 can’t access new data files. Summary page can’t make plots. Next step is to regenerated old page
   * Script to generate segment files (Uchikata, Narikawa)
    * developed two kinds of script to generate segment : (1) running every 15 minutes (2) analyze 24 hour data
    * issue on duplication in generated cache file at m31. We added the option to remove job automatically when it's timeout
    * how do you proceed the validation test of generated segment?
     * plan to print actual value and compare the values around the edge of segment

-----
=== 20230705 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.[[https://www.icrc2023.org/|web]]
     * submit of proceeding : July 18.
    * JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
     * proceeding deadline July 24
    * LVK meeting @Toyama International Conference Center, 2023/09/11-15 [[https://www.resceu.s.u-tokyo.ac.jp/symposium/LVK2023toyama/index.php|web]]
     * early registration started (next deadline July 30). Contributed poster is welcome and good opportunity to discuss your results with LV colleagues. Please let me know yamaT and yuzu.
    * To receive GraceDB alert during O4, check [[https://emfollow.docs.ligo.org/followup-advocate-guide/preparation.html|RRT Lv0 shifter manual]]
    * gwistat (public) [[https://online.ligo.org]]
    * public summary page [[https://gwosc.org/detector_status/today]]
    * How to access ligo.org Google Workspace by KAGRA's authentification [[https://wiki.ligo.org/AuthProject/KagraGW|wiki]]
     * Note that KAGRA users cannot receive any notifications from Google workspace because the @ligo.org address you get is a virtual one.
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
    * DQ flag (CAT1)
     * segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
     * flag of calibrating data is included in observation flag via SDF flag
     * after everything is ready, contact Robert to update the segment information on DQSEGDB
    * Event validation (YamaT)
     * added sort function [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/|web]]
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25786|Pastavi : fixed the issue of listing up xml files]]
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
    * Network connection between Kamioka and CIT by using host-based authentification was archived. [[https://git.ligo.org/computing/helpdesk/-/issues/2831#note_757114|gitlab issue]]
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25789|Change process execution time]] (especially rerun process for summary page and Hveto)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
    * guardian live process issue
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * Event validation (YamaT)
     * added sort function [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/|web]]
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25786|Pastavi : fixed the issue of listing up xml files]]
   * DQR update (Yuzurihara)
    * Network connection between Kamioka and CIT by using host-based authentification was archived. [[https://git.ligo.org/computing/helpdesk/-/issues/2831#note_757114|gitlab issue]]
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25789|Change process execution time]] (especially rerun process for summary page and Hveto)
    * run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
    * guardian live process issue
   * Script to generate segment files (Uchikata, Narikawa)
    * the development was almost finished. the review will start soon.


-----
=== 20230628 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.[[https://www.icrc2023.org/|web]]
     * submit of proceeding : July 18.
    * JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
     * proceeding deadline July 24
    * LVK meeting @Toyama International Conference Center, 2023/09/11-15 [[https://www.resceu.s.u-tokyo.ac.jp/symposium/LVK2023toyama/index.php|web]]
     * early registration started (first deadline June 29)
    * To receive GraceDB alert during O4, check [[https://emfollow.docs.ligo.org/followup-advocate-guide/preparation.html|RRT Lv0 shifter manual]]
    * gwistat (public) [[https://online.ligo.org]]
    * public summary page [[https://gwosc.org/detector_status/today]]
    * How to access ligo.org Google Workspace by KAGRA's authentification [[https://wiki.ligo.org/AuthProject/KagraGW|wiki]]
     * Note that KAGRA users cannot receive any notifications from Google workspace because the @ligo.org address you get is a virtual one.
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
    * DQ flag (CAT1)
    * Event validation (YamaT)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
   * DQR update (Yuzurihara)
    * Test of network connection between Kamioka and CIT should be done soon.
   * Update contents of summary page (Oshino)
   * Combine DET computer resources into one DET cluster at Kamioka site
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * DQ flag (CAT1)
     * segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
     * flag of calibrating data is included in observation flag via SDF flag
     * after everything is ready, contact Robert to update the segment information on DQSEGDB
    * Event validation (YamaT)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25604|Data validation check around public events]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25642|Automation of run status evaluation]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25715|Bug fix for the event validation during commissioning break]]
     * (Itoh) can I use this result at ICRC? ==> please contact CPC
    * Tool to evaluate Gaussianity (Yamamura)
     * report of scattered light contaminated sensitivity during O4a
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25641|Non-Gaussianity from 1:00 UTC]] [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15055|summary slide]] [[https://gwdetchar.readthedocs.io/en/stable/scattering/index.html|Optical scattering tool]]
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25672|Fixed issue of noise budget on Pastavi server]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25703|Pastavi issue on reading xml file incorrectly]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25753|Pastavi update : Added threshold for coherence]]
   * DQR update (Yuzurihara)
    * Test of network connection between Kamioka and CIT should be done soon.
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25663|Add high pass filter to Omicron]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25725|Added noise budget page to SummaryPage]]
    * run Omicron at Kamioka site and update the Omicron plots on summary page?
     * (YamaT) We should remove the (incorrect) results of Omicron from summary page.
     * (Oshino) I will rerun Omicron and refresh the summary pages
    * provide the dedicated summary page for O4a of KAGRA? [[https://ldas-jobs.ligo.caltech.edu/~detchar/summary/O3a/|O3a (LV)]]
     * (YamaT) We are not sure O4a summary page for LVK will be prepared. It's better to prepare by ourself
     * (Oshino) LV data will be shown in our dedicated summary page? ==> it's difficult to read LV data at Kamioka site
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25721|Guardian live process was stopped from 6/16]]
     * (Yuzu) what is the counterplan? ==> adjust configuration file when it happened again
   * Script to generate segment files (Uchikata, Narikawa)
    * Development of script almost finished. Check will be done by chairs

-----
=== 20230621 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.[[https://www.icrc2023.org/|web]]
     * submit of proceeding : July 18.
    * JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
    * To receive GraceDB alert during O4, check [[https://emfollow.docs.ligo.org/followup-advocate-guide/preparation.html|RRT Lv0 shifter manual]]
    * gwistat (public) [[https://online.ligo.org]]
    * public summary page [[https://gwosc.org/detector_status/today]]
    * How to access ligo.org Google Workspace by KAGRA's authentification [[https://wiki.ligo.org/AuthProject/KagraGW|wiki]]
     * Note that KAGRA users cannot receive any notifications from Google workspace because the @ligo.org address you get is a virtual one.
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
     * brief summary from operators [[https://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Observation/O4a/lockloss|wiki]]
    * DQ flag (CAT1)
     * segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
     * flag of calibrating data is included in observation flag via SDF flag
     * after everything is ready, contact Robert to update the segment information on DQSEGDB
    * Event validation
    * Guardian performance (Yamamura)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * glitch rate
   * 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
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * Event validation
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25604|Data validation check around public events]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25642|Automation of run status evaluation]]
    * Tool to evaluate Gaussianity (Yamamura)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25641|Non-Gaussianity from 1:00 UTC]]
   * Update contents of summary page (Oshino)
    * Hveto with high pass filter is necessary
   * Script to generate segment files (Uchikata, Narikawa)
    * Update of script is on-going. added several functions to create segment files
 


-----
=== 20230614 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.[[https://www.icrc2023.org/|web]]
    * JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
    * To receive GraceDB alert during O4, check [[https://emfollow.docs.ligo.org/followup-advocate-guide/preparation.html|RRT Lv0 shifter manual]]
    * gwistat (public)
    * public summary page [[https://gwosc.org/detector_status/today]]
    * How to join ligo.org Google Workspace by KAGRA's authentification [[https://wiki.ligo.org/AuthProject/KagraGW|wiki]]
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
    * Guardian performance (Yamamura)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * glitch rate
   * 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
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * Tool to evaluate Gaussianity (Yamamura)
     * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15016|slide]]
     * bump was seen in ASD around 95 Hz ~ 100 Hz
     * (Yokozawa) check the coincidence of seismometer signals especially for z-axis
   * Script to generate segment files (Uchikata, Narikawa)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25550|Segment production for missing/broke frame files]]


-----
=== 20230607 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.[[https://www.icrc2023.org/|web]]
    * JPS meeting (Physical Society of Japan) @ Tohoku university : registration deadline ~06/07 14:00JST [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
    * O4a event validation training followed by Q&A (see email from Ronaldas on May 23) * [[https://dcc.ligo.org/LIGO-G2300839|recording]]
     * May 31st, 8am BST == 16:00 JST (east friendly)
    * To receive GraceDB alert during O4, check [[https://emfollow.docs.ligo.org/followup-advocate-guide/preparation.html|RRT Lv0 shifter manual]]
    * gwistat (public)
    * public summary page [[https://gwosc.org/detector_status/today]]
     * [[https://git.ligo.org/computing/helpdesk/-/issues/4082|KAGRA data not available at CIT]] ==> solved.
    * How to join ligo.org Google Workspace by KAGRA's authentification [[https://wiki.ligo.org/AuthProject/KagraGW|wiki]]
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
    * Guardian performance (Yamamura)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * glitch rate
   * 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
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * Guardian performance (Yamamura)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25488|Summary of Guardian LSC_LOCK state during 05/17 9:00 ~ 05/23 13:34 JST]]
     * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14996|slide]]
    * Tool to evaluate Gaussianity (Yamamura)
     * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15002|JPS submission]]
     * non Gaussianity around 100Hz
     * what is the next step? ==> investigate the coincident behavior of other sensors
     * what is the origin of 50Hz line fluctuation? ==> unknown
   * DQR update (Yuzurihara)
    * Review is on-going.
    * Prepared the documentation for rangecheck [[https://detchar.docs.ligo.org/dqrtasks/rangecheck.html|document]]
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25483|k1sum0 trouble]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25523|SummaryPage maintenance]]
    * (Yuzu) Should we change the Omicron configuration for h(t) channel for summary page? [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25424|Omicron triggers around 70 Hz]]
   * Script to generate segment files (Uchikata, Narikawa)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25464|Segment production for IPC glitch]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25515|Segments on CDS workstation]]


-----
=== 20230531 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.[[https://www.icrc2023.org/|web]]
    * JPS meeting (Physical Society of Japan) @ Tohoku university : registration deadline ~06/07 14:00JST [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
    * O4a event validation training followed by Q&A (see email from Ronaldas on May 23)
     * May 31st, 8am BST == 16:00 JST (east friendly)
    * To receive GraceDB alert during O4, check [[https://emfollow.docs.ligo.org/followup-advocate-guide/preparation.html|RRT Lv0 shifter manual]]
    * gwistat (public)
    * public summary page [[https://gwosc.org/detector_status/today]]
    * notification about sensitivity / inspiral range
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
    * Guardian performance (Yamamura)
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * IPC glitch
    * glitch rate
   * 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
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Announcement
    * gwistat (public)
     * Different definition of distance
    * public summary page [[https://gwosc.org/detector_status/today]]
     * Issue on data transfer to CIT. No care to dump the frame data
    * (Lupin) KIW11 in next April at Taiwan. Plan to have open data lecture and invite detchar members as speaker
   * Task during CAL/DET week + observation run data [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|task list]]
    * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
    * Guardian performance (Yamamura)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25382|Summary of Guardian LSC_LOCK state during 05/17 9:00 ~ 05/23 13:34 JST]]
     * (YamaT) Can you distinguish intentional lockloss?(request DOWN by hand)
     * (Yamamura) discuss offline
    * Tool to evaluate Gaussianity (Yamamura)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25372|Symmetric non-Gaussian feature around 340-400Hz]]
    * IPC glitch
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25401|IPC gliche investigation]]
     * need to collect more statistics
     * cause might be related to CPU load of DAQ system
    * glitch rate
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25357|Glitch rate during CAL/DET week]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25424|Omicron triggers around 70 Hz]]
     * 70 Hz glitch was not real glitch. When we apply the hight pass filter with 10Hz or use DISPLACEMENT channel, the glitch disappeared.
     * (YamaT) In the end, should we use which channel? h(t) channel with high pass filter or DISPLACEMENT channel?
     * (Yuzu) h(t) channel will be straightforward.
     * (YamaT) If the analysis method is affected by the difference of waveforms, we will obtain the different results, such as SNR. Hveto result depends on magnitude of SNR (by threshold).
   * Script to generate segment files (Uchikata, Narikawa)
    * Segment information for frame availability (provided by DMG)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25327|Development of code to check the frame availability of m31 data (Kawamoto)]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25341|The results of script (Kawamoto)]]

-----
=== 20230524 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 [[https://www.icrc2023.org/|web]]
     * Registration fee (Online without Presentation) is free for master or undergraduate students
    * KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) [[https://indico.phys.sinica.edu.tw/event/74/|web]]
     * Oshino-san will make a status talk of DetChar : [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14930|slide]]
    * JPS meeting (Physical Society of Japan) @ Tohoku university : registration deadline ~06/07 14:00JST [[https://www.jps.or.jp/activities/meetings/annual/annual-index.php|web]]
    * Collect all information related to O4. [[https://wiki.ligo.org/LSC/JRPComm/ObsRun4|wiki]]
     * Added the link to [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14964|Online IFO status]]
    * Update of LIGO, VIRGO AND KAGRA OBSERVING RUN PLANS (15 May 2023) [[https://observing.docs.ligo.org/plan/|web]]
    * O4a event validation training followed by Q&A (see email from Ronaldas)
     * May 30th, 6pm BST == 2:00 JST
     * May 31st, 8am BST == 16:00 JST (east friendly)
    * GraceDB alert during O4 / RRT Lv0 shifter [[https://emfollow.docs.ligo.org/followup-advocate-guide/preparation.html|document]]
    * public summary page [[https://gwosc.org/detector_status/today]]
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230524|Commissioning230524]]
   * Task during CAL/DET week
    * May 17(Wed)~May 23 (Tue) calibration measurement and data taking for same configuration with observation period
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * OpLev glitch in TypeB/Bp suspensions
    * IPC glitch
   * 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
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)

 * Minutes
   * Task during CAL/DET week
    * last week, no commissioning work
    * May 17(Wed)~May 23 (Tue) calibration measurement and data taking for same configuration with observation period
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25294|SCIENCE flag works fine]]
    * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14964|Online IFO status (YamaT)]]
    * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|slide]]
    * glitch rate evaluation (Uchikata) [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14977|slide]]
     * clustering window is 0.1 s
     * (Yokozawa) What is the cause of high SNR glitch around 70Hz?
     * might be caused by Omicron itself
     * Uchikata-san will make a summary plot to focus 70Hz.
   * Commissioning support
    * Tool to evaluate Gaussianity (Yamamura)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25338|Decrease in the inspiral range of BBH [30-30], on 05/21]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25330|Major improvement of GauCh]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25289|An investigation of Non-Gaussiannity on 5/16]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25306|Link to non Gaussianity monitor (Gauch) is available on summary page]]
    * IPC glitch
     * IPC glitch occurrence is monitored. During observation run, IPC glitch time will be spent for the manual alignment of PR3.
     * occurrence rate was decreased?
     * When we move the time to launch detchar tool, the number of IPC glitch was reduced.
   * DQR update (Yuzurihara)
    * Code review is on-going
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25280|SummaryPage finalization for O4a]]
   * Script to generate segment files (Uchikata, Narikawa)
    * Segment information for frame availability (provided by DMG)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25327|Development of code to check the frame availability of m31 data (Kawamoto)]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25341|The results of script (Kawamoto)]]


-----
=== 20230517 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 [[https://www.icrc2023.org/|web]]
     * Registration fee (Online without Presentation) is free for master or undergraduate students
    * KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) [[https://indico.phys.sinica.edu.tw/event/74/|web]]
     * Registration deadline: May 22, 2023.
     * Oshino-san will make a status talk of DetChar : [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14930|slide]]
    * Collect all information related to O4. [[https://wiki.ligo.org/LSC/JRPComm/ObsRun4|wiki]] <-- Please updating as needed, then making changes to black text in the updated section.
     * [[https://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/DataQuality|DataQuality information]]
    * KAGRA's plan : May 17(Wed)~May 23 (Tue) calibration measurement and data taking for same configuration with observation period
    * moved from detchar slack to mattermost (DetChar / DetChar Data Quality / DetChar-Tools channels)
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230517|Commissioning230517]]
   * Task during CAL/DET week
    * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14965|slide]]
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25221|A brief summary of the investigation of Non-Gaussian data]]
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * OpLev glitch in TypeB/Bp suspensions
    * IPC glitch
   * 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
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230517|Commissioning230517]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25257|Moving lines in the silent run]]
   * Commissioning support
    * Tool to evaluate Gaussianity (Yamamura)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25221|A brief summary of the investigation of Non-Gaussian data]]
     * update summary page for Gauch
    * IPC glitch
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25228|CPU load reduction of k1lsc]]
     * Guardian might be able to handle this issue.

-----
=== 20230510 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 [[https://www.icrc2023.org/|web]]
     * Registration fee (Online without Presentation) is free for master or undergraduate students
    * KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) [[https://indico.phys.sinica.edu.tw/event/74/|web]]
     * Registration deadline: May 22, 2023. Deadline for presentation : 30 Apr 2023, 23:59
    * Collect all information related to O4. [[https://wiki.ligo.org/LSC/JRPComm/ObsRun4|wiki]] <-- Please updating as needed, then making changes to black text in the updated section.
    * KAGRA's plan : May 17(Wed)~May 23 (Tue) calibration measurement and data taking for same configuration with observation period
    * moved from detchar slack to mattermost (DetChar / DetChar Data Quality / DetChar-Tools channels)
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230510|Commissioning230510]]
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * OpLev glitch in TypeB/Bp suspensions
    * IPC glitch
   * 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
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes

-----
=== 20230503 (Wed.) ===
 * cancel meeting


-----
=== 20230426 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 [[https://www.icrc2023.org/|web]]
     * Registration fee (Online without Presentation) is free for master or undergraduate students
    * KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) [[https://indico.phys.sinica.edu.tw/event/74/|web]]
     * Registration deadline: May 22, 2023. Deadline for presentation : 30 Apr 2023, 23:59
    * Collect all information related to O4. [[https://wiki.ligo.org/LSC/JRPComm/ObsRun4|wiki]] <-- Please updating as needed, then making changes to black text in the updated section.
    * Maintenance of main data storage server (m31 and system-B) : from 11:00 to 16:00 on Sat. April 22
    * Update of the public announcement (16 April) [[https://observing.docs.ligo.org/plan/|web]]
     * KAGRA's plan : April 26 (Wed) rehearsal of calibration measurement, May 17(Wed)~May 23 (Tue) calibration measurement and data taking for same configuration with observation period
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230426|Commissioning230426]]
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * OpLev glitch in TypeB/Bp suspensions
    * IPC glitch
   * 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
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230426|Commissioning230426]]
   * Commissioning support
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24917|Hveto results during silent run 23/03/07 ~ 23/03/08]]
    * IPC glitch
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24949]]
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24929|Line glitch at 2023-04-21 13:12:00]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24956|Resubmit live process]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24885|Added channels to Omegascan parameter file]]

-----
=== 20230419 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 [[https://www.icrc2023.org/|web]]
     * Registration fee (Online without Presentation) is free for master or undergraduate students
    * KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) [[https://indico.phys.sinica.edu.tw/event/74/|web]]
     * Registration deadline: May 22, 2023. Deadline for presentation : 30 Apr 2023, 23:59
    * Collect all information related to O4. [[https://wiki.ligo.org/LSC/JRPComm/ObsRun4|wiki]] <-- Please updating as needed, then making changes to black text in the updated section.
    * Maintenance of main data storage server (m31 and system-B) : from 11:00 to 16:00 on Sat. April 22
    * Update of the public announcement (16 April) [[https://observing.docs.ligo.org/plan/|web]]
     * KAGRA's plan : April 26 (Wed) rehearsal of calibration measurement, May 17(Wed)~May 23 (Tue) calibration measurement and data taking for same configuration with observation period
   * Checklist for event validation (YamaT, Yuzurihara)
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230419|Commissioning230419]]
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * OpLev glitch in TypeB/Bp suspensions
   * 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
   * Script to generate segment files (Uchikata, Narikawa)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Checklist for event validation (YamaT, Yuzurihara)
    * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14906|slide]]
    * Asking CBC chair about how many CBC events should be validated by KAGRA detchar members.
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230419|Commissioning230419]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/index.php?r=24841|Which peaks are the violin mode??]]
   * Commissioning support
    * Tool to evaluate Gaussianity (Yamamura)
     * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14923|presentation slide]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24792|Progress on our Gaussianity check tool (GauCh)]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24765|GUI tooling of the tool for checking Gaussianity]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24764|Gaussianity check of the strain data on 02/16]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24780|Comment to Morning silent run 230406]]
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24877|Pastavi update : Output the numpy binary files]]
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
     * Hveto analysis was done at KISTI cluster
     * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14900|presentation slide]]
     * Comments on round winner channels
      * time window : LIGO uses 0.1 s window
      * most of them (No.2, 3, 4, 6) are related to CARM control signal
      * we should remove them from the channel list and iterate the analysis.
      * ASC-POP_FORWARD signal : input beam angular has glitch
      * why VIS-SR3_IM_DAMP_V_IN1_DQ was related to DARM?
     * which igwn environment was used? ==> python 3.6 environment
   * DQR update (Yuzurihara)
    * this week no review call.
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24874|Fixed channel names on Omicron and Hveto parameter files]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24854|Duplication of the cache file]]
   * Script to generate segment files (Uchikata, Narikawa)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24773|Modified make segment script]]
    * to validate the new segment xml file, Hveto (version 2) was used.
    * required to edit ini file, such as peak ==> peak_time

-----
=== 20230412 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 [[https://www.icrc2023.org/|web]]
     * Registration fee (Online without Presentation) is free for master or undergraduate students
    * KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) [[https://indico.phys.sinica.edu.tw/event/74/|web]]
    * Collect all information related to O4 [[https://wiki.ligo.org/LSC/JRPComm/ObsRun4|wiki]]
   * Checklist for event validation (YamaT, Yuzurihara)
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230412|Commissioning230412]]
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
     * Staying at KAGRA site this week.
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * OpLev glitch in TypeB/Bp suspensions
   * 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
   * Script to generate segment files (Uchikata, Narikawa)
   * Operation of NoEMi
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Checklist for event validation (YamaT, Yuzurihara)
    * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14906|slide]]
    * Asking CBC chair about how many CBC events should be validated by KAGRA detchar members.
   * Commissioning support
    * Tool to evaluate Gaussianity (Yamamura)
     * Staying at KAGRA site this week.
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24765|GUI tooling of the tool for checking Gaussianity]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24764|Gaussianity check of the strain data on 02/16]]
   * DQR update (Yuzurihara)
    * Review of DQR tool is on-going. [[https://git.ligo.org/detchar/data-quality-report/-/wikis/DQR-Review-Meeting-2023-04-10|review call wiki]]
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24746|Results of PSL tapping test with Hveto and Omegascan]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24686|Update stran data on SummaryPage]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24685|Resubmit live process]]
   * Script to generate segment files (Uchikata, Narikawa)
    * One issue about round method for PEM_EARTHQUAKE was solved.

-----
=== 20230405 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 [[https://www.icrc2023.org/|web]]
     * Registration fee (Online without Presentation) is free for master or undergraduate students
    * KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) [[https://indico.phys.sinica.edu.tw/event/74/|web]]
    * Zoom meeting on O4 RRT: call for level-0 shift takers : deadline April 7 UTC 0800.
     * RRT demo [[https://dcc.ligo.org/LIGO-G2300473|slide]]
     * RRT presentation at plenary session [[https://dcc.ligo.org/LIGO-G2300580|slide]]
    * Collect all information related to O4 [[https://wiki.ligo.org/LSC/JRPComm/ObsRun4|wiki]]
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230329|Commissioning230329]]
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * OpLev glitch in TypeB/Bp suspensions
   * 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
   * Script to generate segment files (Uchikata, Narikawa)
   * Operation of NoEMi
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
 * Minutes
   * Commissioning support
    * Pastavi update (Yuzurihara)
     * Preparing the summary page to list up noise budget which were generated by commissioners
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
     * trying to solve the errr related to segment file
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24589|Unsafe channel of Hveto]]
    * OpLev glitch in TypeB/Bp suspensions
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    * Detchar cluster is constructed at KAGRA site
    * need to test each Detchar tool in conda env.
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24679|Sometimes loading Hveto page was failed]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24678|Update rerun process for summary page]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24661|Modified make segment script]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24595|Restarting Fscan]]
   * Operation of NoEMi
    * Proposal to use NoEMi (line tracking tool developed by Virgo)
    * During O3 era, we attempted to install at Kamioka
    * Try to install NoEMi at m31 (at Kashiwa) this summer with developer's help
    * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14893|introduction slide]]
    * Q. what is difference between Fscan and NoEMi?
     * In NoEMi, there is database to list up line noise. That requires the human-input. No database on Fscan

-----
=== 20230329 (Wed.) ===
 * Agenda
   * Announcement
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 [[https://www.icrc2023.org/|web]]
     * Registration fee (Online without Presentation) is free for master or undergraduate students
    * Zoom meeting on O4 RRT: call for level-0 shift takers : March 30 18:30-20:00 JST (see [kagra 05680])
     * RRT demo [[https://dcc.ligo.org/LIGO-G2300473|slide]]
     * RRT presentation at plenary session [[https://dcc.ligo.org/LIGO-G2300580|slide]]
    * Collect all information related to O4 [[https://wiki.ligo.org/LSC/JRPComm/ObsRun4|wiki]]
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230329|Commissioning230329]]
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
    * Classification of glitch noise (Shikano, Oshino)
    * Hveto related
    * OpLev glitch in TypeB/Bp suspensions
   * 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
    * Pastavi update (Yuzurihara)
     * Prepared the manual, how to create noise budget by Pastavi [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14858|manual]]
    * Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
     * Verification of channel list for Hveto
    * Classification of glitch noise (Shikano, Oshino)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24256|Glitch Annotation Server Built]]
    * Hveto related
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24516|Checking Hveto result of this week]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24404|Hveto result on Mar 11th]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24332|Channel list of QPDs]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24354|Changed time window on Hveto]]
    * OpLev glitch in TypeB/Bp suspensions
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24565|OpLev glitches in the TypeB/Bp suspensions]]
   * DQR update (Yuzurihara)
    * Script was implemented to wait frame files [[https://git.ligo.org/o4-dqr/o4-dqr-configuration/-/merge_requests/40|merge request]]
    * Review for infra-tool and task is on-going.
    * Software to collect the DQR result from each site to CIT is still under development.
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24471|SummaryPage update]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24418|Comment to SummaryPage trouble: process was stopped from 3/13 21:00 UTC]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24411|SummaryPage trouble: process was stopped from 3/13 21:00 UTC]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24334|SummaryPage trouble: process was stopped from 3/9 3:00 UTC]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24329|SummaryPage trouble: process was stopped from 3/9 1:00 UTC]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24317|SummaryPage trouble: process was stopped from 3/8 3:30 UTC]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24302|SummaryPage trouble: process was stopped from 3/7 18:00 UTC]]
   * Script to generate segment files (Uchikata, Narikawa)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24392|Operation test to generate segment files by new script]]



-----
=== 20230322 (Wed.) ===
 * cancel due to overlap with JPS meeting

-----
=== 20230315 (Wed.) ===

 * We will skip the meeting due to LVK meeting

-----
=== 20230308 (Wed.) ===
 * Agenda
   * Announcement
    * 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]]
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 [[https://www.icrc2023.org/|web]]
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230308|Commissioning230308]]
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
    * Hveto related
    * Proposal of Web App for KAGRA Data Diagnostic (Nakamura)
   * 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
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230308|Commissioning230308]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24255|Computation of expected improvement of inspiral range by reduction of line noise / bump]]
   * Commissioning support
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24306|Manual for beginner : how to create noise budget by Pastavi]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24303|Comment to Noise budget mode is available on Pastavi]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24223|Comment to Noise budget mode is available on Pastavi]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24206|Comment to Noise budget mode is available on Pastavi]]
     * [[ https://klog.icrr.u-tokyo.ac.jp/osl/?r=24117|Pastavi update: Updated the table for xml files]]
    * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
     * Plan to apply Hveto to silent run data
    * Hveto related
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24247|Result of Hveto]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24218|Checking channel list of Omicron and Hveto]]
     * where can we find the latest channel list? ==> [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/hveto/day/20230308/about/|channel list]]
     * channel names are different from O3GK. PEM sensors were added. The list is still under the update.
    * Proposal of Web App for KAGRA Data Diagnostic (Nakamura)
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24269|SummaryPage trouble: process was stopped from 3/5 11:45 UTC]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24252|Update Online DQ vector plot on SummaryPage]]
     * One bit was added in DQ flag [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/summary/day/20230308/lock/online_dq/|web]]
     * we need to update [[https://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/DataQuality|wiki page]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24233|SummaryPage trouble: process was stopped from 3/1 21:30 UTC]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24183|SummaryPage trouble: process was stopped from 2/27 2:00 UTC]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24130|Modified guadian state on SummaryPage]]
   * Combine DET computer resources into one DET cluster at Kamioka site
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24204|New DET cluster]]
    * Installed new DET cluster on the Kamioka site. HTCondor is available.
   * Script to generate segment files (Uchikata, Narikawa)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24272|Upload modified code to the github]]

-----
=== 20230301 (Wed.) ===
 * we will skip the meeting

-----
=== 20230222 (Wed.) ===
 * Agenda
   * Announcement
    * 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]]
    * ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 [[https://www.icrc2023.org/|web]]
     * Yuzurihara will present the status of KAGRA detchar [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14828|abstract]]
    * KAGRA Authorship 2023 Research effort submission
     * see [kagra 05598]
     * deadline : February 22 (Wed.) 17:00 (JST)
    * Release of LIGO's auxiliary data from O3 is now public [[https://www.gw-openscience.org/O3/auxiliary/|web]]
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230222|Commissioning230222]]
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
    * Proposal of Web App for KAGRA Data Diagnostic (Nakamura)
   * 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
    * Tool to evaluate Gaussianity (Yamamura)
     * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14839|poster]] for ICRR internal conference
     * Question : do you include the effect of multiple comparison? ==> not yet
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24078|Pastavi update: Updated the table for xml files]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23975|Noise budget mode is available on Pastavi]]
    * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
     * Can we apply the hveto to silent run data on m31? ==> yes
   * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    * New served for k1det1 was installed. It is working for running Bruco.
    * The latest result of Bruco is available [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/Bruco/latest/index.html|web]]
   * DQR update (Yuzurihara)
    * The review is on-going. The package to transfer the DQR result is available, we need to test it at KAGRA site.
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24073|SummaryPage trouble: rerun process was stopped]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24064|Modified plot range of trans IR QPD on SummaryPage]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24063|SummaryPage trouble: process was stopped from 2/20 19:00 UTC]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24042|Modified guadian state on SummaryPage]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=24019|SummaryPage trouble: process was stopped from 2/17 1:30 UTC]]
   * Script to generate segment files (Uchikata, Narikawa)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23992|Changes of setting of crontab at M31]]
    * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=14838|slide (Uchikata)]]
    * operation test on m31 was done. From comparison, confirmed the script is running well. Next step is to upload the script to github.
   * others
    * we will skip meeting next week

-----
=== 20230215 (Wed.) ===
 * Agenda
   * Announcement
    * 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]]
    * ICRC2023 : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 [[https://www.icrc2023.org/|web]]
    * Collecting budget plan for FY2023.
     * mainly for maintenance and repair, slight R&D/preparation for upgrade for O5 and so on.
     * We asked the budget plan for purchase of UPSs and new servers
    * KAGRA Authorship 2023 Research effort submission
     * see [kagra 05598]
     * deadline : February 20 (Mon) 17:00 (JST)
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230215|Commissioning230215]]
   * Commissioning support
    * Investigation of silent run
    * Tool to evaluate Gaussianity (Yamamura)
    * Pastavi update (Yuzurihara)
    * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
    * Proposal of Web App for KAGRA Data Diagnostic (Nakamura)
   * 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
   * Announcement
    * KAGRA Authorship 2023 Research effort submission
     * see [kagra 05598]
     * deadline : February 20 (Mon) 17:00 (JST)
   * Commissioning support
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23966|Noise budget mode is available on Pastavi]]
    * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
     * Favor to analyze the recent KAGRA data (silent run). But, there is an issue around the data transfer. We will talk after the meeting.
    * Proposal of Web App for KAGRA Data Diagnostic (Nakamura)
     * [[attachment:presentation.pdf|slide]]
     * Questions
      * what is the difference from summary page? benefit?
      * can we use jupyter hub?
      * how do you manage authentification?
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23953|Restart live guardian process]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23917|Update rerun process for summary page]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23899|Comment to Omicron process has been stopped]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23898|Modified SummaryPage configuration file]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23897|Omicron process has been stopped]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23884|Add wind speed and direction plots to SummaryPage]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23883|Modified LSC_LOCK guardian plot on SummaryPage]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23881|Modified VIS guardian plot]]
   * Combine DET computer resources into one DET cluster at Kamioka site
    * asking how to construct the condor cluster to NAOJ engineer
   * Script to generate segment files (Uchikata, Narikawa)
    * test on m31 is on-going. In several day, we will compare the results.
    * (YamaT) no reason to select 15 min. In future, frequency might be reduced.

-----
=== 20230208 (Wed.) ===
 * Agenda
   * Announcement
    * 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]]
    * ICRC2023 : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 [[https://www.icrc2023.org/|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]]
     * Mail from Kanda-san : system-A will work about one more year.
    * Collecting budget plan for FY2023.
     * mainly for maintenance and repair, slight R&D/preparation for upgrade for O5 and so on. Is there any request?
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230208|Commissioning230208]]
   * 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
    * New server arrived at KAGRA site. This will be server dedicated for Bruco (k1det2)
    * Investigation of silent run
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23793|Modification of LSC LOCK Guardian : shorten the iteration to find IR resonance]]
    * Tool to evaluate Gaussianity (Yamamura)
     * Preparation of the poster for ICRR internal conference.
   * Update contents of summary page (Oshino)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23810|Add high pass filter to the strain channel on SummaryPage]]
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23858|Modified LSC_LOCK guardian on SummaryPage]]
   * Script to generate segment files (Uchikata, Narikawa)
    * Test by crontab is on-going at m31. Checking the consistency between summary page and the generated segment files.

-----
=== 20230201 (Wed.) ===
 * Agenda
   * Announcement
    * 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]]
     * Yuzurihara will copy the files and directories on detchar account to system-B
     * Mail from Kanda-san : system-A will work about one more year.
    * LIGO-Virgo-KAGRA Town Hall Telecon, Thursday, 26 Jan 2023 [[https://wiki.gw-astronomy.org/OpenLVEM/WebHome#Telecons|wiki]]
   * KAGRA commissioning reports (Yokozawa) [[KAGRA/Subgroups/DET/Meeting/230201|Commissioning230201]]
   * 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=23767|Summary of silent run during 2022/12/28~2023/01/03]]
     * lock recover time : O3GK 12 min ==> 2023/1 3.5 min (3.4 times faster)
    * Pastavi update (Yuzurihara)
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23696|Pastavi update : added favorite comb of channels]]
     * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23695|Noise budget mode is available on Pastavi]]
    * Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
   * Update of `veto definition` / environment on m31 (Uchikata, Narikawa)
    * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=23750|Production of cache(ffl) file for second/minute trend data]]
   * Script to generate segment files (Uchikata, Narikawa)
    * test by crontab is on-going. Some issues remain.

-----
=== 20230125 (Wed.) ===
 * Agenda
   * Announcement
    * 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.

-----
=== 20230118 (Wed.) ===
 * Agenda
   * Announcement
    * 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.

-----
=== Past meeting ===
  * [[KAGRA/Subgroups/DET/Meeting/2022|2022]]
  * [[KAGRA/Subgroups/DET/Meeting/2021|2021]]
  * [[KAGRA/Subgroups/DET/Meeting/2020|2020]]
  * [[KAGRA/Subgroups/DET/Meeting/2019|2019]]

Meetings

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


Agenda & Minutes


20231220 (Wed.)

  • Agenda
    • Announcement
      • KAGRA f2f meeting@Hongo, 2023/12/14-15 wiki

        • detchar status talk will be included in OPS status talk.
      • KAGRA international workshop (KIW11)@Taiwan: 2023/04/16-17
      • Gravitaional wave open data workshop (GWODW7)@Taiwan: 2023/04/18-20 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) wiki

      • O4a/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.internal short announcements (reminders), public announcements on Dec 15

        • (KAGRA may join again at the end of O4b, but never call it as O4c! That has a different meaning.)
      • Information of O4a wiki page

      • White paper and task list for 2024 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)
      • Classification of glitch noise (Shikano, Oshino)
      • IPC glitch
      • line noise study (Samurai)
        • Peak identifications web

    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Related to segment files (Uchikata, Narikawa)
    • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

  • Minutes


20231213 (Wed.)

  • Agenda
    • Announcement
      • KAGRA f2f meeting@Hongo, 2023/12/14-15 wiki

        • detchar status talk will be included in OPS status talk.
      • Next KAGRA international workshop@Taiwan: 2023/04/15-17
      • Gravitaional wave open data workshop@Taiwan: 2023/04/17-19 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) wiki

      • The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 wiki

      • Information of O4a wiki page

      • White paper and task list for 2024 git repo

      • KAGRA site report (Yuzurihara)
    • Commissioning support + tasks related to O4a
    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • New SummaryPage state

    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
      • Is there an update on transferring the segment files to DQSEGDB/communicating with Robert? ==> YamaT

    • Related to segment files (Uchikata, Narikawa)
    • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

  • Minutes


20231206 (Wed.)

  • Agenda
    • Announcement
      • KAGRA f2f meeting@Hongo, 2023/12/14-15 wiki

      • Next KAGRA international workshop@Taiwan: 2023/04/15-17
      • Gravitaional wave open data workshop@Taiwan: 2023/04/17-19 web

        • request for the presentation of the basic data quality
      • LIGO-Virgo-KAGRA detchar joint meeting
        • tileslot: onthly, 23:00 JST (14:00 UTC) or 6:00 JST (21 UTC)
        • First meeting on Nov. 15 23:00 JST (14:00 UTC) wiki

      • The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 wiki

      • Transition the Kashiwa server from m31 to System-B for a personal account
        • instruction to prepare igwn conda environment on your personal account memo

      • Information of O4a wiki page

      • Task list revision: ~2023/12/11
      • 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)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

      • line noise study (Samurai)
    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • New SummaryPage state

    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
      • Is there an update on transferring the segment files to DQSEGDB/communicating with Robert? ==> YamaT

    • Related to segment files (Uchikata, Narikawa)
    • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

  • Minutes


20231129 (Wed.)

  • Agenda
    • Announcement
      • KAGRA f2f meeting@Hongo, 2023/12/14-15 wiki

      • Next KAGRA international workshop@Taiwan: 2023/04/15-17
      • Gravitaional wave open data workshop@Taiwan: 2023/04/17-19 web

      • LIGO-Virgo-KAGRA detchar joint meeting
        • tileslot: onthly, 23:00 JST (14:00 UTC) or 6:00 JST (21 UTC)
        • First meeting on Nov. 15 23:00 JST (14:00 UTC) wiki

      • The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 wiki

      • Transition the Kashiwa server from m31 to System-B for a personal account
        • retire on Nov. 30, 2023 (JST)
        • require to copy your files manual

        • instruction to prepare igwn conda environment on your personal account memo

      • Information of O4a wiki page

      • 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)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

      • KAGRA datatype inconsistent between frame libraries

      • line noise study (Samurai)
    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • Clean up the gwsumm repository including the configuration files related to KAGRA
    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
      • Is there an update on transferring the segment files to DQSEGDB/communicating with Robert? ==> YamaT

    • Related to segment files (Uchikata, Narikawa)
    • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

  • Minutes
    • Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
      • Transfer data to KISTI was completed.
      • Kihyun analyzed the O4a data. Next step is to post the klog and get the feedback from the commissioners
    • Update contents of summary page (Oshino)
      • Is that possible to add new condition to create the summary page? ==> yes. The new pages relaxed the lock condition will be generated for the commissioning purpose.

      • 11/26 silent run data? ==> Note that calibration and low-noise mode are not done yet.

    • line noise study (Samurai)
      • The account on system-B was delivered.
    • Related to segment files (Uchikata, Narikawa)
      • Test for VET (Veto Evaluation Tool) was done. slide

      • We can check the performance of new segment files by using VET.


20231122 (Wed.)

  • canceled


20231115 (Wed.)

  • Agenda
    • Announcement
      • KAGRA f2f meeting@Hongo, 2023/12/14-15 wiki

      • LIGO-Virgo-KAGRA detchar joint meeting
        • Monthly
        • Planned timeslot: 23:00 JST (14:00 UTC) or 6:00 JST (21 UTC)
        • First meeting is planned on Nov. 15 23:00 JST (14:00 UTC) wiki

      • The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 wiki

      • Transition the Kashiwa server from m31 to System-B for a personal account
        • retire on Nov. 30, 2023 (JST)
        • require to copy your files manual

      • Information of O4a, please update wiki page

      • 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)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

      • KAGRA datatype inconsistent between frame libraries

      • lockloss study (Samurai)
    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • Clean up the gwsumm repository including the configuration files related to KAGRA
      • Can we check the cavity modes by summary page, such as DHARD?
    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
      • The remained task is to transfer the segment files to DQSEGDB.
    • Related to segment files (Uchikata, Narikawa)
    • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

  • Minutes


20231108 (Wed.)

  • Agenda
    • Announcement
      • KAGRA f2f meeting@Hongo, 2023/12/14-15 wiki

      • LIGO-Virgo-KAGRA detchar joint meeting
        • Monthly
        • Planned timeslot: 22:00 JST (13:00 UTC) or 6:00 JST (21 UTC)
        • First meeting is planned on Nov. 14 or 15
      • The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 wiki

      • Transition the Kashiwa server from m31 to System-B for a personal account
        • retire on Nov. 30, 2023 (JST)
        • require to copy your files manual

      • 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)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

      • KAGRA datatype inconsistent between frame libraries

      • lockloss study (Samurai)
    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • Clean up the gwsumm repository including the configuration files related to KAGRA
      • Can we check the cavity modes by summary page, such as DHARD?
    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
      • The remained task is to transfer the segment files to DQSEGDB.
    • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

  • Minutes


20231025 (Wed.)

  • Agenda
    • Announcement
      • LIGO-Virgo-KAGRA detchar joint meeting
        • Monthly
        • Planned timeslot: 22:00 JST (13:00 UTC) or 6:00 JST (21 UTC)
        • First meeting is planned on Nov. 14 or 15
      • The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 wiki

      • Transition the Kashiwa server from m31 to System-B for a personal account
        • retire on Nov. 30, 2023 (JST)
        • require to copy your files manual

      • 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)
        • almost finished the paper writing about the methodology
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
        • Syifa and Yuzurihara had a quick lecture for the summary page and the science mode
        • Syifa joined the gokagra slack?
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

      • KAGRA datatype inconsistent between frame libraries

      • lockloss study (Samurai)
    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • Clean up the gwsumm repository including the configuration files related to KAGRA
      • Modified plotting rage of SummaryPage

    • Combine DET computer resources into one DET cluster at Kamioka site
    • Related to segment files (Uchikata, Narikawa)
      • The remained task is to transfer the segment files to DQSEGDB.
    • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

  • Minutes


20231011 (Wed.)

  • Agenda
    • Announcement
      • LIGO-Virgo-KAGRA detchar joint meeting
        • Date : Montly. We are discussing the suitable time slot for LVK members.
      • The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024 wiki

      • Transition the Kashiwa server from m31 to System-B for a personal account
        • retire on Nov. 30, 2023 (JST)
        • require to copy your files manual

      • 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)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

      • KAGRA datatype inconsistent between frame libraries

    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • Clean up the gwsumm repository including the configuration files related to KAGRA
    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
      • The remained task is to transfer the segment files to DQSEGDB.
    • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

  • Minutes
    • Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa)
      • Syifa will analyze the O4a data by Hveto analysis on KISTI cluster. Kihyun shared the manual to run Hveto at KISTI cluster.
      • On Friday, we will have a meeting to share the contents of the summary page


20231004 (Wed.)

  • Agenda
    • Announcement
      • LIGO-KAGRA detchar joint meeting
        • Meeting will be held monthly. Any requests or suggestions?
      • KAGRA site report (Yuzurihara)
      • The planned O4 break will take place from mid-January to mid-March 2024, with exact dates to be finalized. Virgo will join O4 in March 2024
      • Francesco di Renzo is the new Virgo DetChar coordinator -- replacing Nicolas Arnaud who is now the Virgo run coordinator.

    • 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)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

      • KAGRA datatype inconsistent between frame libraries

    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

      • Add link to KAGRA pages

    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
      • The remained task is to transfer the segment files to DQSEGDB.
    • Transition the Kashiwa server from m31 to System-B (Uchikata, Narikawa)
  • Minutes


20230927 (Wed.)

  • Agenda
    • Announcement
      • LIGO-KAGRA detchar joint meeting
        • Meeting will be held monthly. Any requests or suggestions?
      • 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)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

      • KAGRA datatype inconsistent between frame libraries

    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

      • Add link to KAGRA pages

    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition (Uchikata, Narikawa)

    • Transition the Kashiwa server from m31 to System-B (Uchikata, Narikawa)
  • Minutes


20230920 (Wed.)

  • Agenda
    • Announcement
    • 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
      • DQ flag (CAT1)
        • segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
        • flag of calibrating data is included in observation flag via SDF flag
        • after everything is ready, contact Robert to update the segment information on DQSEGDB
      • Event validation (YamaT)
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

      • KAGRA datatype inconsistent between frame libraries

    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230906 (Wed.)

  • Agenda
    • Announcement
      • JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 web

      • LVK meeting @Toyama International Conference Center, 2023/09/11-15 web program parallel session

        • Operations F2F: two 3-hour sessions
          • Monday 0930 - 1300 JST (OPS)
          • Monday 1440 - 1800 JST (CW, Stoch, DET) agenda

          • Tuesday 1400 - 1700 JST (joint session with Observational Science)
          • Wednesday Plenary: Status of observatories
          • Thursday Plenary: Operation (including summary talk of DetChar)

      • presentation of application of iDQ at last OPS call slide.

      • power outage at Kashiwa. m31 server and Pastavi will be unavailable from Sep. 15(Fri) to 19 (Tue).
    • 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
      • DQ flag (CAT1)
        • segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
        • flag of calibrating data is included in observation flag via SDF flag
        • after everything is ready, contact Robert to update the segment information on DQSEGDB
      • Event validation (YamaT)
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

      • KAGRA datatype inconsistent between frame libraries

    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230830 (Wed.)

  • Agenda
    • Announcement
      • JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 web

      • LVK meeting @Toyama International Conference Center, 2023/09/11-15 web

        • early registration started (next deadline August 20). Contributed poster is welcome. Good opportunity to discuss your results with LV colleagues. Please let YamaT and Yuzu know.
        • Registration is required even for remote participants.
        • Operations F2F: two 3-hour sessions
          • Monday 0930 - 1300 JST (OPS)
          • Monday 1440 - 1800 JST (CW, Stoch, DET)
          • Tuesday 1400 - 1700 JST (joint session with Observational Science)
          • Wednesday Plenary: Status of observatories
          • Thursday Plenary: Operation
    • 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
      • DQ flag (CAT1)
        • segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
        • flag of calibrating data is included in observation flag via SDF flag
        • after everything is ready, contact Robert to update the segment information on DQSEGDB
      • Event validation (YamaT)
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes
    • Announcement
      • power outage at Kashiwa. m31 server will be shutdown from Sep. 15(Fri) to 19 (Tue).
    • Commissioning support + tasks related to O4a
      • Tool to evaluate Gaussianity (Yamamura)
        • He stays at the KAGRA site from 8/22 to 9/1. Preparing for JPS meeting and LVK meeting
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
        • Poster presentation at LVK meeting
        • Trouble on KISTI server, related to electricity problem
        • To analyze O4a data by Hveto, they will transport the O4a data from m31 to KISTI. Issue of account for m31.
    • Script to generate segment files (Uchikata, Narikawa)
      • Code review is on-going. Supplemental files are uploadded on git repo

      • Segments for SCIENCE MODE were generated and uploaded. We will perform the cross-check more.


20230816 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.web

        • deadline to submit proceeding is on August 17. Proceeding for status of DET has been submitted. JGWdoc

      • JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 web

      • LVK meeting @Toyama International Conference Center, 2023/09/11-15 web

        • early registration started (next deadline August 20). Contributed poster is welcome. Good opportunity to discuss your results with LV colleagues. Please let YamaT and Yuzu know.
        • Registration is required even for remote participants.
        • Operations F2F: two 3-hour sessions
          • Monday 0900 - 1200 JST
          • Tuesday 1400 - 1700 JST (will include a joint session with Observational Science)
    • Task during CAL/DET week + observation run data
      • O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
      • DQ flag (CAT1)
        • segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
        • flag of calibrating data is included in observation flag via SDF flag
        • after everything is ready, contact Robert to update the segment information on DQSEGDB
      • Event validation (YamaT)
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

      • guardian live process issue
    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes
    • Tool to evaluate Gaussianity (Yamamura)
      • comparing the performance of tools by making ROC curve
      • will visit KAGRA site
    • Update contents of summary page (Oshino)
    • Script to generate segment files (Uchikata, Narikawa)
      • Code review is on-going. Supplemental files are uploadded on git repo


20230809 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.web

        • submit proceeding of preliminary version on July 18 and final version on August 10
        • proceeding for status of DET JGWdoc

      • JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 web

      • LVK meeting @Toyama International Conference Center, 2023/09/11-15 web

        • early registration started (next deadline August 20). Contributed poster is welcome. Good opportunity to discuss your results with LV colleagues. Please let YamaT and Yuzu know.
        • Operations F2F: two 3-hour sessions
        • Monday 0900 - 1200 JST
        • Tuesday 1400 - 1700 JST (will include a joint session with Observational Science)
      • O4 pledge submission : deadline July 21 web

    • Task during CAL/DET week + observation run data
      • O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
      • DQ flag (CAT1)
        • segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
        • flag of calibrating data is included in observation flag via SDF flag
        • after everything is ready, contact Robert to update the segment information on DQSEGDB
      • Event validation (YamaT)
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications web

    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

      • guardian live process issue
    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes
    • Task during CAL/DET week + observation run data
      • Tool to evaluate Gaussianity (Yamamura)
        • ROC curve to compare my tool and previous research (Rayleigh stats.)
      • Pastavi update (Yuzurihara)
      • IPC glitch
      • Peak identifications web

        • Stoch. group asked the information of known line noise. This web page will be helpful for stoch. activity.
        • The investigation of line frequency before and after cooling down mirrors might be an interesting topic.
    • Script to generate segment files (Uchikata, Narikawa)
      • Implementation was done. The review of the generated segment will be done. What is the plan?
      • We should ask how to share the category segment with DAC members
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

      • Stochastic group is asking detchar to provide cbc veto definition of KAGRA's O4a data LH example


20230802 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.web

        • submit proceeding of preliminary version on July 18 and final version on August 10
        • proceeding for status of DET JGWdoc

      • JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 web

        • proceeding deadline July 24
      • LVK meeting @Toyama International Conference Center, 2023/09/11-15 web

        • early registration started (next deadline July 30). Contributed poster is welcome. Good opportunity to discuss your results with LV colleagues. Please let YamaT and Yuzu know.
        • Operations F2F: two 3-hour sessions
        • Monday 0900 - 1200 JST
        • Tuesday 1400 - 1700 JST (will include a joint session with Observational Science)
      • O4 pledge submission : deadline July 21 web

      • How to access ligo.org Google Workspace by KAGRA's authentification wiki

        • Note that KAGRA users cannot receive any notifications from Google workspace because the @ligo.org address you get is a virtual one.
      • Schedule of KAGRA commissioning
      • Meeting on 7/26 and 8/2 will be canceled due to conflict with ICRC
    • Task during CAL/DET week + observation run data
    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

20230719 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.web

        • submit proceeding of preliminary version on July 18 and final version on August 10
        • proceeding for status of DET JGWdoc

      • JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 web

        • proceeding deadline July 24
      • LVK meeting @Toyama International Conference Center, 2023/09/11-15 web

        • early registration started (next deadline July 30). Contributed poster is welcome. Good opportunity to discuss your results with LV colleagues. Please let YamaT and Yuzu know.
        • Operations F2F: two 3-hour sessions
        • Monday 0900 - 1200 JST
        • Tuesday 1400 - 1700 JST (will include a joint session with Observational Science)
      • O4 pledge submission : deadline July 21 web

      • How to access ligo.org Google Workspace by KAGRA's authentification wiki

        • Note that KAGRA users cannot receive any notifications from Google workspace because the @ligo.org address you get is a virtual one.
      • Schedule of KAGRA commissioning
      • Meeting on 7/26 and 8/2 will be canceled due to conflict with ICRC
    • Task during CAL/DET week + observation run data
    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230712 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.web

        • submit proceeding of preliminary version on July 18 and final version on August 10
      • JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 web

        • proceeding deadline July 24
      • LVK meeting @Toyama International Conference Center, 2023/09/11-15 web

        • early registration started (next deadline July 30). Contributed poster is welcome. Good opportunity to discuss your results with LV colleagues. Please let me know yamaT and yuzu.
      • O4 pledge submission : deadline July 21 web

      • How to access ligo.org Google Workspace by KAGRA's authentification wiki

        • Note that KAGRA users cannot receive any notifications from Google workspace because the @ligo.org address you get is a virtual one.
      • New comers from UNIST
    • Task during CAL/DET week + observation run data task list

      • O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
      • DQ flag (CAT1)
        • segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
        • flag of calibrating data is included in observation flag via SDF flag
        • after everything is ready, contact Robert to update the segment information on DQSEGDB
      • Event validation (YamaT)
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • Peak identifications
    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes
    • Update contents of summary page (Oshino)
      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
        • Is there segment information? ==> the latest files are at /home/detchar/git/kagra-detchar/tools/Segments/Script/test/K1-GRD_SCIENCE_MODE/2023/

      • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

      • guardian live process issue
    • Script to generate segment files (Uchikata, Narikawa)
      • developed two kinds of script to generate segment : (1) running every 15 minutes (2) analyze 24 hour data
      • issue on duplication in generated cache file at m31. We added the option to remove job automatically when it's timeout
      • how do you proceed the validation test of generated segment?
        • plan to print actual value and compare the values around the edge of segment


20230705 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.web

        • submit of proceeding : July 18.
      • JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 web

        • proceeding deadline July 24
      • LVK meeting @Toyama International Conference Center, 2023/09/11-15 web

        • early registration started (next deadline July 30). Contributed poster is welcome and good opportunity to discuss your results with LV colleagues. Please let me know yamaT and yuzu.
      • To receive GraceDB alert during O4, check RRT Lv0 shifter manual

      • gwistat (public) https://online.ligo.org

      • public summary page https://gwosc.org/detector_status/today

      • How to access ligo.org Google Workspace by KAGRA's authentification wiki

        • Note that KAGRA users cannot receive any notifications from Google workspace because the @ligo.org address you get is a virtual one.
    • Task during CAL/DET week + observation run data task list

      • O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
      • DQ flag (CAT1)
        • segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
        • flag of calibrating data is included in observation flag via SDF flag
        • after everything is ready, contact Robert to update the segment information on DQSEGDB
      • Event validation (YamaT)
        • added sort function web

      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
      • Network connection between Kamioka and CIT by using host-based authentification was archived. gitlab issue

    • Update contents of summary page (Oshino)
      • Change process execution time (especially rerun process for summary page and Hveto)

      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

      • guardian live process issue
    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes
    • Task during CAL/DET week + observation run data task list

    • DQR update (Yuzurihara)
      • Network connection between Kamioka and CIT by using host-based authentification was archived. gitlab issue

    • Update contents of summary page (Oshino)
      • Change process execution time (especially rerun process for summary page and Hveto)

      • run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
      • provide the dedicated summary page for O4a of KAGRA? O3a (LV)

      • guardian live process issue
    • Script to generate segment files (Uchikata, Narikawa)
      • the development was almost finished. the review will start soon.


20230628 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.web

        • submit of proceeding : July 18.
      • JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 web

        • proceeding deadline July 24
      • LVK meeting @Toyama International Conference Center, 2023/09/11-15 web

        • early registration started (first deadline June 29)
      • To receive GraceDB alert during O4, check RRT Lv0 shifter manual

      • gwistat (public) https://online.ligo.org

      • public summary page https://gwosc.org/detector_status/today

      • How to access ligo.org Google Workspace by KAGRA's authentification wiki

        • Note that KAGRA users cannot receive any notifications from Google workspace because the @ligo.org address you get is a virtual one.
    • Task during CAL/DET week + observation run data task list

      • O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
      • DQ flag (CAT1)
      • Event validation (YamaT)
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
    • DQR update (Yuzurihara)
      • Test of network connection between Kamioka and CIT should be done soon.
    • Update contents of summary page (Oshino)
    • Combine DET computer resources into one DET cluster at Kamioka site
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230621 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.web

        • submit of proceeding : July 18.
      • JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 web

      • To receive GraceDB alert during O4, check RRT Lv0 shifter manual

      • gwistat (public) https://online.ligo.org

      • public summary page https://gwosc.org/detector_status/today

      • How to access ligo.org Google Workspace by KAGRA's authentification wiki

        • Note that KAGRA users cannot receive any notifications from Google workspace because the @ligo.org address you get is a virtual one.
    • Task during CAL/DET week + observation run data task list

      • O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
        • brief summary from operators wiki

      • DQ flag (CAT1)
        • segment for missing or broken frame : ready at Kashiwa cluster, not yet at Kamioka
        • flag of calibrating data is included in observation flag via SDF flag
        • after everything is ready, contact Robert to update the segment information on DQSEGDB
      • Event validation
      • Guardian performance (Yamamura)
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • glitch rate
    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230614 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.web

      • JPS meeting (Physical Society of Japan) @ Tohoku university : 2023/09/16 ~ 09/19 web

      • To receive GraceDB alert during O4, check RRT Lv0 shifter manual

      • gwistat (public)
      • public summary page https://gwosc.org/detector_status/today

      • How to join ligo.org Google Workspace by KAGRA's authentification wiki

    • Task during CAL/DET week + observation run data task list

      • O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
      • Guardian performance (Yamamura)
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • glitch rate
    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes
    • Task during CAL/DET week + observation run data task list

      • Tool to evaluate Gaussianity (Yamamura)
        • slide

        • bump was seen in ASD around 95 Hz ~ 100 Hz
        • (Yokozawa) check the coincidence of seismometer signals especially for z-axis
    • Script to generate segment files (Uchikata, Narikawa)


20230607 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.web

      • JPS meeting (Physical Society of Japan) @ Tohoku university : registration deadline ~06/07 14:00JST web

      • O4a event validation training followed by Q&A (see email from Ronaldas on May 23) * recording

        • May 31st, 8am BST == 16:00 JST (east friendly)
      • To receive GraceDB alert during O4, check RRT Lv0 shifter manual

      • gwistat (public)
      • public summary page https://gwosc.org/detector_status/today

      • How to join ligo.org Google Workspace by KAGRA's authentification wiki

    • Task during CAL/DET week + observation run data task list

      • O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
      • Guardian performance (Yamamura)
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • glitch rate
    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230531 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan.web

      • JPS meeting (Physical Society of Japan) @ Tohoku university : registration deadline ~06/07 14:00JST web

      • O4a event validation training followed by Q&A (see email from Ronaldas on May 23)

        • May 31st, 8am BST == 16:00 JST (east friendly)
      • To receive GraceDB alert during O4, check RRT Lv0 shifter manual

      • gwistat (public)
      • public summary page https://gwosc.org/detector_status/today

      • notification about sensitivity / inspiral range
    • Task during CAL/DET week + observation run data task list

      • O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST
      • Guardian performance (Yamamura)
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • IPC glitch
      • glitch rate
    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230524 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 web

        • Registration fee (Online without Presentation) is free for master or undergraduate students
      • KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) web

      • JPS meeting (Physical Society of Japan) @ Tohoku university : registration deadline ~06/07 14:00JST web

      • Collect all information related to O4. wiki

      • Update of LIGO, VIRGO AND KAGRA OBSERVING RUN PLANS (15 May 2023) web

      • O4a event validation training followed by Q&A (see email from Ronaldas)

        • May 30th, 6pm BST == 2:00 JST
        • May 31st, 8am BST == 16:00 JST (east friendly)
      • GraceDB alert during O4 / RRT Lv0 shifter document

      • public summary page https://gwosc.org/detector_status/today

    • KAGRA commissioning reports (Yokozawa) Commissioning230524

    • Task during CAL/DET week
      • May 17(Wed)~May 23 (Tue) calibration measurement and data taking for same configuration with observation period
    • Commissioning support
      • Investigation of silent run
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • OpLev glitch in TypeB/Bp suspensions

      • IPC glitch
    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230517 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 web

        • Registration fee (Online without Presentation) is free for master or undergraduate students
      • KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) web

        • Registration deadline: May 22, 2023.
        • Oshino-san will make a status talk of DetChar : slide

      • Collect all information related to O4. wiki <-- Please updating as needed, then making changes to black text in the updated section.

      • KAGRA's plan : May 17(Wed)~May 23 (Tue) calibration measurement and data taking for same configuration with observation period
      • moved from detchar slack to mattermost (DetChar / DetChar Data Quality / DetChar-Tools channels)

    • KAGRA commissioning reports (Yokozawa) Commissioning230517

    • Task during CAL/DET week
    • Commissioning support
      • Investigation of silent run
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • OpLev glitch in TypeB/Bp suspensions

      • IPC glitch
    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230510 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 web

        • Registration fee (Online without Presentation) is free for master or undergraduate students
      • KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) web

        • Registration deadline: May 22, 2023. Deadline for presentation : 30 Apr 2023, 23:59
      • Collect all information related to O4. wiki <-- Please updating as needed, then making changes to black text in the updated section.

      • KAGRA's plan : May 17(Wed)~May 23 (Tue) calibration measurement and data taking for same configuration with observation period
      • moved from detchar slack to mattermost (DetChar / DetChar Data Quality / DetChar-Tools channels)

    • KAGRA commissioning reports (Yokozawa) Commissioning230510

    • Commissioning support
      • Investigation of silent run
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • OpLev glitch in TypeB/Bp suspensions

      • IPC glitch
    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230503 (Wed.)

  • cancel meeting


20230426 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 web

        • Registration fee (Online without Presentation) is free for master or undergraduate students
      • KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) web

        • Registration deadline: May 22, 2023. Deadline for presentation : 30 Apr 2023, 23:59
      • Collect all information related to O4. wiki <-- Please updating as needed, then making changes to black text in the updated section.

      • Maintenance of main data storage server (m31 and system-B) : from 11:00 to 16:00 on Sat. April 22
      • Update of the public announcement (16 April) web

        • KAGRA's plan : April 26 (Wed) rehearsal of calibration measurement, May 17(Wed)~May 23 (Tue) calibration measurement and data taking for same configuration with observation period
    • KAGRA commissioning reports (Yokozawa) Commissioning230426

    • Commissioning support
      • Investigation of silent run
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • OpLev glitch in TypeB/Bp suspensions

      • IPC glitch
    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230419 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 web

        • Registration fee (Online without Presentation) is free for master or undergraduate students
      • KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) web

        • Registration deadline: May 22, 2023. Deadline for presentation : 30 Apr 2023, 23:59
      • Collect all information related to O4. wiki <-- Please updating as needed, then making changes to black text in the updated section.

      • Maintenance of main data storage server (m31 and system-B) : from 11:00 to 16:00 on Sat. April 22
      • Update of the public announcement (16 April) web

        • KAGRA's plan : April 26 (Wed) rehearsal of calibration measurement, May 17(Wed)~May 23 (Tue) calibration measurement and data taking for same configuration with observation period
    • Checklist for event validation (YamaT, Yuzurihara)
    • KAGRA commissioning reports (Yokozawa) Commissioning230419

    • Commissioning support
      • Investigation of silent run
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • OpLev glitch in TypeB/Bp suspensions

    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230412 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 web

        • Registration fee (Online without Presentation) is free for master or undergraduate students
      • KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) web

      • Collect all information related to O4 wiki

    • Checklist for event validation (YamaT, Yuzurihara)
    • KAGRA commissioning reports (Yokozawa) Commissioning230412

    • Commissioning support
      • Investigation of silent run
      • Tool to evaluate Gaussianity (Yamamura)
        • Staying at KAGRA site this week.
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • OpLev glitch in TypeB/Bp suspensions

    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Operation of NoEMi
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes


20230405 (Wed.)

  • Agenda
    • Announcement
      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 web

        • Registration fee (Online without Presentation) is free for master or undergraduate students
      • KIW10 : 29–30 May 2023 @ National Tsing Hua University (NTHU) web

      • Zoom meeting on O4 RRT: call for level-0 shift takers : deadline April 7 UTC 0800.
        • RRT demo slide

        • RRT presentation at plenary session slide

      • Collect all information related to O4 wiki

    • KAGRA commissioning reports (Yokozawa) Commissioning230329

    • Commissioning support
      • Investigation of silent run
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • OpLev glitch in TypeB/Bp suspensions

    • 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
    • Script to generate segment files (Uchikata, Narikawa)
    • Operation of NoEMi
    • Update of veto definition / environment on m31 (Uchikata, Narikawa)

  • Minutes
    • Commissioning support
      • Pastavi update (Yuzurihara)
        • Preparing the summary page to list up noise budget which were generated by commissioners
      • Noise hunting by machine learning and Hveto (Kyujin, Kihyun)
        • trying to solve the errr related to segment file
      • Classification of glitch noise (Shikano, Oshino)
      • Hveto related
      • OpLev glitch in TypeB/Bp suspensions

    • Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT)
      • Detchar cluster is constructed at KAGRA site
      • need to test each Detchar tool in conda env.
    • Update contents of summary page (Oshino)
    • Operation of NoEMi
      • Proposal to use NoEMi (line tracking tool developed by Virgo)
      • During O3 era, we attempted to install at Kamioka
      • Try to install NoEMi at m31 (at Kashiwa) this summer with developer's help
      • introduction slide

      • Q. what is difference between Fscan and NoEMi?
        • In NoEMi, there is database to list up line noise. That requires the human-input. No database on Fscan


20230329 (Wed.)


20230322 (Wed.)

  • cancel due to overlap with JPS meeting


20230315 (Wed.)

  • We will skip the meeting due to LVK meeting


20230308 (Wed.)


20230301 (Wed.)

  • we will skip the meeting


20230222 (Wed.)

  • Agenda
    • Announcement
      • LVK meeting : 13 to 16 March 2023 @ Northwestern University, IL, USA web

      • JPS meeting : 22 to 25 March 2023 @ Online style web

      • ICRC2023 (International Cosmic Ray Conference) : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 web

        • Yuzurihara will present the status of KAGRA detchar abstract

      • KAGRA Authorship 2023 Research effort submission
        • see [kagra 05598]
        • deadline : February 22 (Wed.) 17:00 (JST)
      • Release of LIGO's auxiliary data from O3 is now public web

    • KAGRA commissioning reports (Yokozawa) Commissioning230222

    • Commissioning support
      • Investigation of silent run
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
      • Proposal of Web App for KAGRA Data Diagnostic (Nakamura)
    • 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


20230215 (Wed.)

  • Agenda
    • Announcement
      • LVK meeting : 13 to 16 March 2023 @ Northwestern University, IL, USA web

      • JPS meeting : 22 to 25 March 2023 @ Online style web

      • ICRC2023 : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 web

      • Collecting budget plan for FY2023.
        • mainly for maintenance and repair, slight R&D/preparation for upgrade for O5 and so on.

        • We asked the budget plan for purchase of UPSs and new servers
      • KAGRA Authorship 2023 Research effort submission
        • see [kagra 05598]
        • deadline : February 20 (Mon) 17:00 (JST)
    • KAGRA commissioning reports (Yokozawa) Commissioning230215

    • Commissioning support
      • Investigation of silent run
      • Tool to evaluate Gaussianity (Yamamura)
      • Pastavi update (Yuzurihara)
      • Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
      • Proposal of Web App for KAGRA Data Diagnostic (Nakamura)
    • 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


20230208 (Wed.)

  • Agenda
    • Announcement
      • LVK meeting : 13 to 16 March 2023 @ Northwestern University, IL, USA web

      • JPS meeting : 22 to 25 March 2023 @ Online style web

      • ICRC2023 : 2023/07/26 ~ 2023/08/03 @ Nagoya university, Japan. Registration deadline : 2023/02/20 web

      • New main data storage server @ Kashiwa (called system-B) manual

        • Mail from Kanda-san : system-A will work about one more year.
      • Collecting budget plan for FY2023.
        • mainly for maintenance and repair, slight R&D/preparation for upgrade for O5 and so on. Is there any request?

    • KAGRA commissioning reports (Yokozawa) Commissioning230208

    • 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


20230201 (Wed.)

  • Agenda
    • Announcement
      • LVK meeting : 13 to 16 March 2023 @ Northwestern University, IL, USA web

      • JPS meeting : 22 to 25 March 2023 @ Online style web

      • New main data storage server @ Kashiwa (called system-B) manual

        • Yuzurihara will copy the files and directories on detchar account to system-B
        • Mail from Kanda-san : system-A will work about one more year.
      • LIGO-Virgo-KAGRA Town Hall Telecon, Thursday, 26 Jan 2023 wiki

    • KAGRA commissioning reports (Yokozawa) Commissioning230201

    • 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


20230125 (Wed.)

  • Agenda
    • Announcement
      • LVK meeting : 13 to 16 March 2023 @ Northwestern University, IL, USA web

      • JPS meeting : 22 to 25 March 2023 @ Online style web

      • New main data storage server @ Kashiwa (called system-B) 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) 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


20230118 (Wed.)


20230111 (Wed.)

  • Agenda
    • Announcement
      • LVK meeting : 13 to 16 March 2023 @ Northwestern University, IL, USA
      • JPS meeting : 22 to 25 March 2023 @ Online style web

    • KAGRA commissioning reports (Yokozawa) 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


Past meeting

KAGRA/Subgroups/DET/Meeting (last edited 2024-10-30 17:20:31 by HirotakaYuzurihara)