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----- === 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 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) * Unify conda environment in Kamioka detchar computers, k1sum[01] and k1det[012] (YamaT) * DQR update (Yuzurihara) * Update contents of summary page (Oshino) * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=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 * Update of `veto definition` / environment on m31 (Uchikata, Narikawa) * Script to generate segment files (Uchikata, Narikawa) ----- === 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) * [[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]] * 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
Contents