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* Meeting time: 14:00-15:00 JST/KST on every Thursday * Meeting room: Zoom3 (https://zoom.us/j/5045179604) |
* Meeting time: 11:00-11:30 JST/KST on every Wednesday * Meeting room: Zoom3 |
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=== 20201126 (Thu.) === * Agenda * O3GK analysis * hveto progress (cWB situation) * Glitch catalogue * O4 preparation * SummaryPage problem * New computers in Kashiwa * Meetings * Minutes * hveto progress (cWB situation) * Glitch catalogue * SummaryPage problem * New computers in Kashiwa * f2f/KIW7 * JPS |
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=== 20201119 (Thu.) === * Agenda * C20 offline h(t) * O4 preparation * f2f/KIW7/JPS * Minutes * C20 offline h(t) * hveto analysis is performed with Omicron triggers of h(t) and aux. channels. * cWB search is not finished yet. * Data transfer to KISTI is performed with DMG software. * O4 preparation * SummaryPage is now stopped for the maintenance and updates. * New DetChar computers are preparing in Kashiwa * Procuring itself is finished until end of year. * Additional disk storage is needed in KISTI as Tier-1 site. * 600-800TB/yr is required to store the full data of O4 (in 1-year obs. case.) * Actual past results and data-access frequency are required to submit a proposal. * f2f * O3GK session: 1 slot(?) [progress report of O3GK analysis] * parallel session: No talk(?) * poster session: No talk(?) * KIW7 * No talk(?) * JPS * No talk(?) * Monthly telecon with LV * held on last Monday in every month. * start from Nov. 30th or Jan. 25th * Dec 28th will be cancelled due to the end-of-year holidays. === 20201111 (Thu.) === * Agenda * C20 offline h(t) * O4 data release schedule * f2f/KIW7 * Minutes * C20 offline h(t) * Comment from DAC meeting: * Burst group can be provide GW event trigger list (schedule is not decided yet.) * Detail DQ info. around GRB events is very useful. * Data transfer on DET server * Done. * Omicron trigger generation for C20 h(t) * Generation itself was finished * There is no error on Omicron process. * Data transfer on KISTI cluster * Sangwook will do. * After the data transfer, Kihyun can resume his analysis with C20. * O4 data release schedule * [[KAGRA/Subgroups/DET/DataRlease|O4 data release schedule]] === 20201103 (Thu.) === * Agenda * C20 offline h(t) * O4 data release schedule * Minutes * C20 offline h(t) * Data should be copied to Kamioka server. * Glitch trigger search by Omicron * After data copy, it will be resumed. * hveto needs GW trigger search * We can demonstrate with omicron trigger of h(t). * After GW search triggers are available it will be resumed. * Data transfer to KISTI * discuss with DAS people on the next KGWG meeting * O4 data release schedule * Dead line: December .. * Please fill the requested time to link below. * http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/DataRlease === 20201022 (Thu.) === * Agenda * Segment of O3GK * Documentation about O3GK info. * SummaryPage for O4 installation * Minutes |
----- === 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 * [[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) * Tool to evaluate Gaussianity (Yamamura) * 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) * 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) * [[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) * Minutes |
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=== 20201008 (Thu.) === * Agenda * Planned power outage * hveto bug * Minutes * Planned power outage * All jobs on k1det must be stopped until 10/13 morning. * hveto bug * Code reading is in progress by Chihiro. * There is no response from LIGO people. * Analysis of Apr 8th - 21st data is on going. * Segment update * Discussion with Robert is resumed. * Upload method is 'pull' from LIGO side. * They already know the path to the segment files and types of segment file. * Remains tasks are schedule and segment name on DQSEGDB. * Announcement * 22:00 (JST/KST) tonight, LVK operation workshop will be held. === 20201001 (Thu.) === * Agenda * Planned power outage (10/14) * Minutes * Planned power outage (10/14) * k1det will be stopped until 10/13 morning. * They will come back online after 10/15. === 20200924 (Thu.) === * Agenda * Segment update * hveto problem * Minutes * Segment update * All 9 segment info. were fixed. * They had already copied to Kashiwa and Kamioka. * They should be copied also KISTI. * TY will contact to Robert again. * After then, segments will be uploaded to DQSEGDB. * hveto problem * Problem is cased by hveto * Some trigger files are sent to LDAS. * Investigation on LDAS is ongoing. * Conf. file on Kamioka should be share to KISTI. === 20200911 (Thu.) === * Agenda * Progress of O3GK analysis * Duty cycle evaluation during O3GK * Lock loss study * O3GK DetChar talk in LVK meeting * Minuets * Progress of O3GK analysis * Investigating strange behavior of hveto * On KISTI cluster, it works well. * Cross check of Chihiro's result and Kihyun's one is ongoing. * Round winner channel changes day by day. (Is it consistent with past results?) * K1:ASC-AS*** is not maintained well. * Both Safe and Unsafe channel list should be used as same ones. * Duty cycle evaluation during O3GK * 54% duty factor (2 weeks average) * BNS range, 500kpc (2 weeks average, cal mistakes is already revised.) * Only last a few days, BPC lines are enabled. * Lock loss study * BLRMS has some time delay. * LOCKED segments should be used ins * O3GK DetChar talk in LVK meeting * topics * Achievement of KAGRA readiness * Progress of concrete analysis * BNS ranges, duty factor as the overview. => Yamamoto, Kozakai === 20200903 (Thu.) === * Agenda * trigger generation * hveto analysis * Minutes * trigger generation * Analysis is finished. * Two channels have some problem. * The version problem of gwpy occurs on KISTI. * Latest channel list should be shared on GitHub. * hveto analysis * Omicron triggers should be shared with LIGO people. (Kamioka -> LIGO) => Kozakai-san will contact to Alex. * hveto works well on KISTI. => Kihyun will continue to analysis. |
----- === 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. |
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=== 20200827 (Thu.) === * Agenda * Segment Update * KAGRA data analysis * GEO data analysis * Minutes * Segment Update * Broken frames period are removed from new science segments (K1-GRD_SCIENCE_MODE_AND_DAQ_STATUS_OK) * Broken frames period as provided a new segments definition (K1-DAQ_STATUS_BAD) * They are store in detchar@m31:Segments/ * Obsolete segments are still generated (???). * KAGRA data analysis * Some PEM sensors are added to the channel list for omicron analysis. => (until next week.) * When is the location of each sensor fixed? => At least around Feb. (also for PORTABLE) * Disk full problem and script errors are occur KISTI * hveto problem occurs (Apr 15. UTC) * GEO data analysis |
----- === 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)]] |
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=== 20200806 (Thu.) === * Agenda * f2f meeting * progress of O3GK * Minutes * f2f meeting * We have parallel session. (need to prepare two talks for Experiment and Data analysis.) * Experiment -> Yamamoto, Data Analysis -> Kozakai? Kihyun also considers an oral or a poster session. * progress of O3GK * Reconsidering Safe/Unsafe channels is on going. * We need to re-analyze for some channels and some segments by Omicron. * Cross check of KAGRA data analysis can be done by Kihyun. * GEO data transfer to KISTI cluster is almost done. * Kihyun can continue to analyze the GEO data. * We need to do cross check of the results of GEO data analysis. |
----- === 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. |
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=== 20200730 (Thu.) === * Agenda * Safe/Unsafe channel ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11854|slide]]) === 20200723 (Thu.) === * Cancelled === 20200702 (Thu.) === * Agenda * Safe/Unsafe channel * Omicron troubles * GEO data analysis === 20200625 (Thu.) === * Agenda * Broken frames * O3GK * trigger generation * hveto * CAGMon * Minutes * Broken frames * Totally 26 broken frames. (Science: 4, Locked: 4, Unlocked: 18) * TY will remove 32-second long data which is in broken frames from science mode segments by manually. * After then, the segment script will be updated for taking into account broken frames. * O3GK * trigger generation * Some runtime error occurs on the Kamioka server. * Trigger generation test is started with KAGRA data on the KISTI server. * GEO data transfer to the KISTI server is not finished yet. * hveto * Test with short time data is ongoing * CAGMon * Analysis with Apr. observation data is already started. * Used Channel list is same as YuzuSummary's one. * Safe/Unsefe channel list is also required --> will be discussed next week. === 20200618 (Thu.) === * Agenda * LVK operations white paper * task list * introduction of ICA * Current progress of CAGMON === 20200610 (Thu.) === * Agenda * DAQ error during O3GK ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11751|JGW-G2011751]]) * KAGRA data analysis (Omicron/hveto) * GEO data analysis (Omicron/CAGMon) * Minutes * DAQ error during O3GK * Ueno-san found file reading error with following frames. {{{ K-K1_C-1270444416-32.gwf 2020-04-09 14:13:18 (JST) K-K1_C-1270570496-32.gwf 2020-04-11 01:14:38 (JST) K-K1_C-1270577376-32.gwf 2020-04-11 03:09:18 (JST) K-K1_C-1270680672-32.gwf 2020-04-12 07:50:54 (JST) K-K1_C-1271033536-32.gwf 2020-04-16 09:51:58 (JST) K-K1_C-1271174912-32.gwf 2020-04-18 01:08:14 (JST) K-K1_C-1271226144-32.gwf 2020-04-18 15:22:06 (JST) K-K1_C-1271440736-32.gwf 2020-04-21 02:58:38 (JST) }}} * KAGRA data analysis * Omicron search around GRB was finished. * Whole 2-weeks analysis is now being performed. * It's better to remove some channels from unsafe channel list. * We should test hveto with some channel lists. === 20200604 (Thu.) === * Agenda * LVK white paper * O3GK analysis * Minutes * LVK white paper * Operations white paper {{{ 2. Observatory Operations 3. Detector Commissioning 4. Calibration 5. Detector Characterization 6. Computing and software }}} * Observational Science white paper {{{ 1.1 Burst 1.2 CBC 1.3 CW 1.4 Stochastic 2 Burst 3 CBC 4 CW 5 Stochastic 6 Burst+CBC+DetChar Joint Activity Plans 7 Burst+CBC Joint Activity Plans 8 Burst+Stochastic Joint Activity Plans 9 Stochastic+CBC 10 Stochastic+Detchar }}} === 20200521 (Thu.) === * Agenda * Talk plans for JPS meeting * PTEP paper * O3GK analysis * Minutes * Talk plans for JPS meeting * TY will give a DET summary talk. * Deadline 4th June. * PTEP paper * Writing draft was finished. * After checking the whole, draft will be submitted to CPC. * O3GK analysis * Segment information is being reprovided as Science, Locked , Unlock, and OMC Overflow. * Omicron triggers will be regenerated with new segment information. * hveto will be applied after generating Omicron triggers with new segment and configurations. * O3GK data is available on the KISTI cluster. * Bug fix is required for using CAGMon. === LVK 20200518/19 (Mon./Tue.) === * [[https://wiki.ligo.org/DetChar/Telecon20200518|Agenda]] === 20200514 (Thu.) === * Agenda * PTEP paper * Regenerate segment information * Regenerate omicron triggers * SummaryPage stability * Activities on KISTI * Minutes === 20200507 (Thu.) === * O3GK DetChar analysis * KAGRA DQ flags/segments * Glitch searches * Burst trigger veto * GEO DQ flags/segments * Minutes * KAGRA DQ flags/segments * Reproducing OMC overflow segments * Overflow segments are provided as separately from Science mode * 'SegmentList_locked_UTC_***.txt' is expired. * Reproduced segments information should be uploaded to DQSEGDB * Glitch searches * Omicron configuration should be reoconsidered * Triggers will be regenerated with new configurations * Discussion of configuration (chunk-size, intervals...) is ongoing. * Burst trigger veto * All cWB triggers are not vetoed by hveto * cWB has some problems(?) * Omicron parameter should be considered again. * GEO DQ flags/segments * GEO people are now providing new frames including both the strain signal and important auxiliary channels. * GEO frames will be transferred form CIT to Kashiwa (and Kashiwa to KISTI?) * Omicron can be used on KISTI cluster * We need the information about the amount of data. * CAGMon results will be also available in near future. === 20200423 (Thu.) === * Irregular meeting / Agenda: * 17:00-, zoom 2 https://zoom.us/j/6676627462 * Participants: Kozakai, Ochino, Kokeyama ==== Minutes ==== * How to manage a DQ check for event alerts * Shall we make a proper data quality report for each event? => after collecting information we will make a report and put on JGW doc * Does ligo have the template to be sent to segdb? => to be checked * For now, we make a dedicated wiki page * list a specific check list: For GRB200415A, check resG condition, check if OMC PD A was overflow or not * Share Detchar info with CAL, BURST, DMG * How to organize RRT for the next obs === 20200416 (Thu.) === * Agenda: * Run status * DQ Shift * KISTI activities === 20200402 (Thu.) === * Agenda: * File server status * SummaryPage * Omicron trigger generation * Segment Information * KISTI results capability * Observing run * GlitchPlot for burst analysis * DetChar DQ shift * Update for O4 plan === 20200326 (Thu.) === * Agenda: * Commissioning situation * Commissioning test will be continued until Mar. 31st * During Apr. 1st to 7th, engineering run will be performed. * After Apr. 7th, we have a two weeks observing run (only KAGRA) * If LIGO, and Virgo will come back to observing run, we will aim to join O3. * SummaryPage (RAID trouble) * File server has a disk problem. * RAID system is now being rebuilt. (It will be finished today's evening.) * GlitchPlot for Burst evnet triggers * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11571|JGW-G2011571]] * DetChar pipelines on KISTI * Code update of CAGMon * === 20200312 (Thu.) === * Agenda: * Current status of site (commissioning) activities * Commissioning break was started from 10th Mar. It continues until 24th Mar. * Joinning O3 should be discussed on JRPC meeting on 26th Mar.(?). * Update of DQ state vector * Science mode during 25th Feb. - 10th Mar. didn't include SDF flags. * I updated to contain the SDF flags as the one of the condition of the Science mode. * Automation plan of GlitchPlot for GW event alert * We plan to move GlitchPlot from ICRR cluster to Kamioka computers. * Requirement: * Disk: 100MB/event * CPU: ??? * Data transfer to KISTI * ER on Dec. data was transferred. * Many tools is already available on KISTI cluster. * Announce about LVK session * We plan to have DetChar telecons instead of LVK meeting. * TY circulate concrete date and time on ML after deciding. === 20200305 (Thu.) === * Agenda: * Observing run status * Binary range is ~400kpc (Best is 500kpc.) * Trigger rate check * Quite difference Trigger rate between the strain signal and the error signal. * Glitch plot with Burst triggers. * SummaryPage troubles * Some process (LSC.ini) was frequently stopped. * RRT tools * Shinkai-san suggested us it's better to prepare the dedicated workstation and mail address. * RRT tools from medm interface is available at Kamioka site * LValert can be receive alert from GraceDB. * Event information is not enough (no mass parameter). * Tagoshi-san tested on Kashiwa server. === 20200227 (Thu.) === * Agenda: * SummaryPage trouble * Configuration file errors -> fixed and checking now (Oshino-san) * Past two day's pages will be regenerated. * RRT * Short-time SummaryPage generator tool on MEDM. * lvalert may be already available for KAGRA. * We can receive RRT call by setting 'GCN PRELIM SENT'. * DQ shift * This taks should be assigned for collaborator shift. * TY will discuss this issue with Miyoki-san. === 20200130 (Thu.) === * Agenda: * KAGRA Readiness * RRT shift * PEM DQ flags === 20200116 (Thu.) === * Agenda: * Minimum goal of KAGRA readiness issue * State Vector definition * goal: send {{{K1:DET-DQ_STATE_VECTOR}}} * status: Done. * DQSEGDB capability * goal: send OBSERVATION segment * status: 95% Automation should be done. (will be done by Robert) * Web page preparation * goal: publish SummaryPage * status: Done. * DQ event validation * under discussion Probably we cannot provide so many veto segments.<<BR>> So at least one (hopefully a few) simple segments will be provided and uploaded.<<BR>> (e.g. Omicron triggered segments, Earthquake segments, etc.) * GraceDB issue * under discussion Full(?) access to GraceDB is opened for KAGRA people.<<BR>> Developing/importing GraceDB API tools is better to be done with DET and DAWG. === 20200109 (Thu.) === * Agenda: * KAGRA readiness issue * State Vector definition * SV is provided on the real-time IFO control model. * SV is contained in both raw frames and low-latency frames. * SV definition is summarized on [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/DataQuality|Wiki]] and kept as latest information. * Finally it should be summarized as a tech-report. * DQSEGDB capability * Segment files are provided on the Kamioka and Kashiwa servers. * Files will be shared with LV by rsync+ssh method. * Accessing gwdet.icrr.u-tokyo.ac.jp from LIGO's DQSEGDB was already successfully. * Web page preparation * SummaryPage is opened also for remote site people. * Contents are being closed to LIGO's SummaryPage contents. * TY and Alex are now updating some softwares on k1sum0. So SummaryPage may become unstable next couple of days. * DetChar/DQ event validataion * We are now planning to provide DQ flags indicating earthquake, loud seismotion, etc. (See Kozakai-san's slide) * These information are shared with LV via DQSEGDB. * Low-Latency tools and GraceDB issues * Some tools used as low-latency ones in LIGO (Omicron, hveto etc.) are available. * We are waiting for the update of GraceDB authentication by LIGO. * Offline DQ [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11176}|Slides]] * E-run analysis (washimi) [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11177|Slide]] |
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* [[KAGRA/Subgroups/DET/Meeting/2022|2022]] * [[KAGRA/Subgroups/DET/Meeting/2021|2021]] * [[KAGRA/Subgroups/DET/Meeting/2020|2020]] |
Meetings
- Meeting time: 11:00-11:30 JST/KST on every Wednesday
- Meeting room: Zoom3
Contents
Agenda & 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
lock recover time : O3GK 12 min ==> 2023/1 3.5 min (3.4 times faster)
- Tool to evaluate Gaussianity (Yamamura)
- Pastavi update (Yuzurihara)
- Noise hunting by machine learning and Hveto (Kyujin/Kihyun)
- Investigation of silent run
- 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)
- Announcement
- 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)
- Announcement
- Minutes
- Commissioning support
- Investigation of silent run
- Tool to evaluate Gaussianity (Yamamura)
- 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)
- Script to generate segment files (Uchikata, Narikawa)
- Implementations almost finished. Operation test by crontab is on-going.
- Commissioning support
20230118 (Wed.)
- Agenda
- Announcement
KAGRA commissioning reports (Yokozawa) 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) Commissioning230118
- Repair for OMC is planed in the end of Jan.
- Update contents of summary page (Oshino)
- 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)
- script is re-usable for next silent run / weekend run. upload on gitlab.
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)
- Announcement
- 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)
- Update contents of summary page (Oshino)
- 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)
- script is re-usable for next silent run / weekend run. upload on gitlab.
- KAGRA commissioning reports (Yokozawa)