Size: 1444
Comment:
|
Size: 2997
Comment:
|
Deletions are marked like this. | Additions are marked like this. |
Line 2: | Line 2: |
* Meeting time: 13:00-13:30 JST/KST on every Monday * Meeting room: Zoom |
* Meeting time: 11:00-11:30 JST/KST on every Wednesday * Meeting room: Zoom3 |
Line 9: | Line 9: |
=== 20220131 (Mon.) === | |
Line 12: | Line 11: |
=== 20220117 (Mon.) === * Agenda * 120Hz glitches * ITMX glitches * DQR progress * DQ flags for O4 * Minutes * 120Hz glitches * No updates * Next step is coincidence search with signals around ETMY including local control sensors. * ITMX glitches * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=19212|klog#19212]] * K1:VIS-ITMX_F3_LVDTINF_GAS_{IN1,OUT} have glitches. * It seems to occur around AA chassis. (AA and cable replacement didn't help to improve situation). * We will try to find glitches on other channels on the same ADC board. * This channel should be added to Omicron search on SummaryPages. * DQR progress * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=13721|JGW-G2213721]] * DQ flags for O4 * No updates * O3GK paper * Threshold used for computing a glitch rate was changed as SNR=6.5. * It's a same criterion with LIGO, and Virgo. * Both GEO and KAGRA's results are now computed and draft was also updated. |
=== 20240110 (Wed.) === * Agenda * Announcement * KAGRA international workshop (KIW11)@Taiwan: 2023/04/16-17 * Gravitaional wave open data workshop (GWODW7)@Taiwan: 2023/04/18-20 [[https://gwosc.org/workshops/|web]] * presentation about the basic data quality (Yuzurihara) * LIGO-Virgo-KAGRA detchar joint meeting * tileslot: onthly, 23:00 JST (14:00 UTC) or 6:00 JST (21 UTC) * Last meeting on Nov. 15 23:00 JST (14:00 UTC) [[https://wiki.ligo.org/DetChar/Telecon20231115|wiki]] * O4a/preO4b(not call it as postO4a)/ER16/O4b schedule: * '''O4a''': It will end at 1600 UTC on '''16 Jan 2024'''. LLO will end O4a observing early, at 1400 UTC. * '''ER16''': It will nominally start on '''13 Mar 2024''', and last for 2 weeks. (Note that ER16 will begin in the middle of the next LVK meeting at LSU, 11-14 March.) * '''O4b''': We plan to commence O4b at 1600 UTC (2500 JST) on '''27 Mar 2024'''. * Ref.[[https://wiki.ligo.org/Operations/Agenda231214#Agenda|internal short announcements (reminders)]], [[https://observing.docs.ligo.org/plan/|public announcements]] * Information of O4a [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/Observations/O4a|wiki]] page * White paper and task list for 2024 [[https://git.ligo.org/operations/operations-white-paper-2023|git repo]] * KAGRA site report (Yuzurihara) * Commissioning support + tasks related to O4a * O4a for KAGRA : 2023/05/25 0:00 JST (=2023/05/24 15:00UTC) ~ 2023/06/21 8:00 JST * Event validation (YamaT) * Tool to evaluate Gaussianity (Yamamura) * Scattered light noise (Yamamura) * Pastavi update (Yuzurihara) * Noise hunting by machine learning and Hveto (Kyujin, Kihyun, Syifa) * Classification of glitch noise (Shikano, Oshino) * IPC glitch * 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 * 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 |
Line 39: | Line 53: |
* [[KAGRA/Subgroups/DET/Meeting/2023|2023]] * [[KAGRA/Subgroups/DET/Meeting/2022|2022]] |
Meetings
- Meeting time: 11:00-11:30 JST/KST on every Wednesday
- Meeting room: Zoom3
Agenda & Minutes
20240110 (Wed.)
- Agenda
- Announcement
- 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/preO4b(not call it as postO4a)/ER16/O4b schedule:
O4a: It will end at 1600 UTC on 16 Jan 2024. LLO will end O4a observing early, at 1400 UTC.
ER16: It will nominally start on 13 Mar 2024, and last for 2 weeks. (Note that ER16 will begin in the middle of the next LVK meeting at LSU, 11-14 March.)
O4b: We plan to commence O4b at 1600 UTC (2500 JST) on 27 Mar 2024.
Ref.internal short announcements (reminders), public announcements
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)
- run Omicron at Kamioka site and refresh the Omicron plots on summary page during O4a period
- Combine DET computer resources into one DET cluster at Kamioka site
- Script to generate segment files (Uchikata, Narikawa)
- Related to segment files (Uchikata, Narikawa)
provide the dedicated summary page for O4a of KAGRA? O3a (LV)
- Announcement
- Minutes