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=== 20210517 (Mon.) === * Agenda * KAGRA O4 readiness * LVK white paper 2021 * O3GK paper * IMC commissioning * Minutes * KAGRA O4 readiness * #15 [Cont'd] State Vector Definition * Responsible: '''T. Yamamoto -> ''' * #16 [Cont'd] DQSEGDB capability * Responsible: '''K. Kokeyama -> ''' * #17 [Cont'd ] Status web pages (summary pages, [[https://monitor.ligo.org/gwstatus|gw status]], [[https://ldas-jobs.ligo.caltech.edu/~gwistat/gwistat/gwistat_p.html|gw istat]]) * Responsible: '''S. Oshino -> ''' * #18 [Cont'd] DQ event validation * Responsible: '''C. Kozakai -> ''' * #19 [Cont'd] GraceDB * Responsible: '''H. Tagoshi -> ''' * #20 [New] Segment production (merged with #16?) * Responsible: * #21 [New] Data Category (at least CAT1) production * Responsible: * #22 [New] RRT contribution * LVK white paper * Responsible: * What TY thought * All activities which are submitted as 2021 DET effort should be described on this documents. * It will be based on white paper 2020 and KAGRA O4 readiness. * Should clarify who will do each item (though personal name itself is not described on this documents). * Should show the rough timeline for R&D tasks. * O3GK paper * * IMC Commissioning * Current IMC control signals on DGS are contaminated by circuit noise. * Important thing is that contamination is occurred only on DGS signals or also on real analog signals * Important channels * K1:IMC-SERVO_{MIXER,FAST,SLOW}_DAQ_OUT_DQ * K1:IMC-SERVO_NPRO_TEMP_BIAS_OUT_DQ === 20210510 (Mon.) === * Agenda * KIW * O3GK paper * IMC Commissioning * O4 preparation * Minutes * KIW {{{ - Status of KAGRA DET (20 min) => T. Yamamoto - Status of LIGO Detchar (20 min) - Status of Virgo Detchar (20 min) - Contributed Talk 1 - one slot from KAGRA (15 min) => H. Yuzurihara - Contributed Talk 2 - CAGMon tools (15 min) - Contributed Talk 3 - KISTI's data transfer and computing (15 min) }}} * O3GK paper * hveto process for GEO600 was done. * IMC Commissioning * [PMC] Acoustic coherence (20-200Hz) * [IMC] Oscillation? (13-15MHz) * O4 preparation * SummaryPages * no report * lvalert * no report * DET cluster * no report === 20210426 (Mon.) === * Agenda * O3GK analysis * O4 preparation * IMC Commissioning * Minutes * O3GK analysis * Omicron analysis of GEO was finished. * Checking results is ongoing. * We need to convert segment information on DQSEGDB to xml format. * After checking omicron results, hveto analysis can be started. * CAG Mon development * CAG Mon was able to detect some correlation in O3GK data * Prioritize is not done yet. * prioritize can be decided by correlation coefficient value or total duration of correlation appearing * We need more time to develop CAGMon (before we move to review process.). * IMC Commissioning * Microphone self noise is evaluating now. * They will be installed in PSL room * Paper writing person(s) from DET * TY takes over from Kozakai-san. * summary of lvalert test for LVK DET telecon ----- === 20210419 (Mon.) === * Agenda * O3GK analysis * O4 preparation (LV alert, SummaryPages, CAGMon) * PMC/IMC noise hunting * Minutes * O3GK analysis * GEO data analysis is started. * Channel list is prepared by GEO people. * PMC/IMC noise hunting * Sound noise * Frequency noise has coherence with microphone signal. * Sound noise affected to DARM sensitivity during O3GK. * Noise source and injection injection route should be investigated. * Electrical noise(?) * Accelerometer channel has coherence with frequency noise when PEM sensor turned OFF. * Circuit noise level is small, but some electrical coherence may exist. === 20210408 (Thu.) === * Agenda * O3GK analysis * SummaryPage * LV alert [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12760|slide]] * NDS2 * IMC Commissioning * Minutes * O3GK analysis * hveto re-analysis for a part of data was done. * round winner is same * significant is slightly difference, (using same conf. triggers, version, etc) * Next step is to check consistency of veto segment * GEO data * Analysis itself will be performed by KAGRA people * Understanding results will be performed by GEO (+KAGRA) people ----- === 20210401 (Thu.) === * Agenda * Progress of hveto analysis * DetChar cluster * lvalert * SummaryPages * RRT for O4 * Minutes * Announcement * New slot of DET meeting. * => Pending because TY cannot know free time slot yet. (7 doodle poll is running...). * hveto * Omicron test analysis is successful. * hveto doesn't run on m31 yet. * We need to KISTI environment. * lvalert * Waiting response from LV people. * We need realistic json format of GW alert. * Only for the purpose of launching pipelines, dummy format is also used. * SummaryPages * The 1st version of VIS tab is already available (Only Type-A and guardians). * Importing PSL tab from LIGO is already done. * But there is many difference of channel name convention. ----- === 20210325 (Thu.) === * Agenda * Progress of hveto analysis * GEO data analysis * SummaryPage construction * lvalert test * PMC/IMC commissioning * Meeting time in the next FY * Minutes * Progress of hveto analysis * Consistency check still remains and it is solved yet. * GEO data analysis * Basic takeover is finished. * Uchikata-san and Narikawa-san can start to use Omicron and hveto. * But some error occurs on hveto@m31. * We should fixed environmental problem. * SummaryPage construction * The 1st version is already constructed on test directory. * We can apply it for product environment because current SummaryPage is not valid. * lvalert test * lvalert itself works well. * Next step is receiving alert. * We need to ask LIGO people about alert format etc. * PMC/IMC commissioning * Due to a lot of troubles, we haven't achieved IMC locked yet. * We may start some kind of commissioning from Mid or Late of April. * Meeting time in the next FY * TY will circulate doodle poll. === 20210317 (Thu.) === * O3GK paper * hveto cross-check * Checking Omicron parameter remains. * Required re-run for whole two weeks. * veto segment production * Merging short segments is not required. * GEO data analysis * It can be done by someone form Tagoshi-san's group. * O4 preparation * Kamioka cluster * It's pending due to the recovery work of power outage. * Takeover about Omicron, hveto, GlitchPlot * Takeover itself is done. * TY is finding candidate person of each pipelines toward O4. * Omega-scan test * Installing on Kashiwa * lvalert test * It's works well on k1det1 * SummaryPage update * The 1st version of VIS page is constructed. * It's being checked by Miyo-kun. * IMC commissioning * It is not locked yet because of some troubles. === 20210225 (Thu.) === * Agenda * Progress of O3GK paper * O4 preparation * Minutes * Progress of O3GK paper * Chihiro re-analysis with proper science segment for omicron triggers. * A part of Kihyun's analysis is done. * Cross-check can be done. But not start yet. * DetChar cluster in Kamioka * http://klog.icrr.u-tokyo.ac.jp/osl/?r=16082 * OS installation for master node was done. * Omega-scan test * Installation for Kashiwa cluster was done. * Error is occurred on gwdatafind. * SummaryPages * LVAlert ----- === 20210218 (Thu.) === * Agenda * Progress of O3GK paper * O3 data replay * O4 preparation * Minutes * Progress of O3GK paper * hveto conf is same * segment is used as latest same science segments * definition of cutting end of segments is difference. * Channel list is used as on github's one. * Next step -> unifying cutting definition. * Kihyun will re-run omicron with new segment cutting definition * We need to merge veto segment from a lot of short ones to continuous one. * O3 data replay * Main purpose of O3 data replay is performing end-2-end test of low-latency pipelines (CAL, DET, DAS, etc). * LV will use real O3 data. * KAGRA provides simulated data (~80Mpc for BNS) because of too poor sensitivity of O3GK data. * We may need to inject GWs on software with consistency with LV's real events. * Frame work of software injection is already available. * SummaryPage * Updating VIS page. * It will be closed to LIGO's one. * LVAlert * k1det1 can be used for test. * Need personal account because we use personal DCC account for accessing GraceDB. * Ask LV people how to get common account on next LVK DET meeting. ----- === 20210204 (Thu.) === * Agenda * Progress of O3GK paper * O3 data replay * O4 requirement * Minutes * Progress of O3GK paper * Omicron trigger transfer: Kamioka -> KISTI, it is postponed. * Young-Min asked KISTI administrator. * GW-search triggers have not been served yet. * O3 data replay * K1:OPS-SIM_GAUSS1_IN1 (simulated error signal) * K1:OPS-SIM_GAUSS1_OUT (simulated h(t) ) * gaussian noise as floor level * Some spectral lines (cal lines, violin mode, power lines) * Simulated glitches. * K1:OPS-SIM_GAUSS3_OUT (simulated auxiliary channel) * O4 requirement * DQ state vector (Yamamoto) * Providing on real-time model. * Data Quality Report (Yuzurihara) * First step is to use lvalert in order to receive GW alert from GraceDB. * Transient Event validation (Kozakai) * Basic idea is omicron+hveto (same as O3GK) * Takeover should be done from Kozakai-san. * Category veto (Yamamoto) * At least CAT1 should be provided. * We need to convert to veto-definer file format. * Spectral lines investigation (Yokozawa) * Listing of VIS-derived peak frequencies. ----- === 20210128 (Thu.) === * Agenda * Report from Burst search * Binary range evaluation with C20 offline h(t) * Progress of O3GK paper * Minutes * Report from Burst search * * Binary range evaluation with C20 offline h(t) * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12499|slide]] * Multi-taper and Welch show similar results * Bayesline result is slightly different from results by other two methods. * Estimated values are enough for O3GK (search) paper. * LVK review of this work is necessary for publishing results. * Progress of O3GK paper * |
|
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* | * Some difference between Kihyun's and Chihiro's results. * hveto setting should be tuned on conf file and re-run again. * GW search results will be provided 1-2 months later (?). |
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* * O3 Data replay * ----- |
* [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12481|slide]] * O3 data replay * LV requested the simulated data instead of O3GK data as KAGRA's data. * Auxiliary channels which has realistic coherence, coincidence etc are not available. * All multi-channel analyses cannot work well in such situation. * We need more discussion how do we join O3 data replay. |
Meetings
- Meeting time: 14:00-15:00 JST/KST on every Thursday
Meeting room: Zoom3 (https://zoom.us/j/5045179604)
Contents
Agenda & Minutes
20210517 (Mon.)
- Agenda
- KAGRA O4 readiness
- LVK white paper 2021
- O3GK paper
- IMC commissioning
- Minutes
- KAGRA O4 readiness
- #15 [Cont'd] State Vector Definition
Responsible: T. Yamamoto ->
- #16 [Cont'd] DQSEGDB capability
Responsible: K. Kokeyama ->
#17 [Cont'd ] Status web pages (summary pages, gw status, gw istat)
Responsible: S. Oshino ->
- #18 [Cont'd] DQ event validation
Responsible: C. Kozakai ->
- #19 [Cont'd] GraceDB
Responsible: H. Tagoshi ->
- #20 [New] Segment production (merged with #16?)
- Responsible:
- #21 [New] Data Category (at least CAT1) production
- Responsible:
- #22 [New] RRT contribution
- #15 [Cont'd] State Vector Definition
- LVK white paper
- Responsible:
- What TY thought
- All activities which are submitted as 2021 DET effort should be described on this documents.
- It will be based on white paper 2020 and KAGRA O4 readiness.
- Should clarify who will do each item (though personal name itself is not described on this documents).
Should show the rough timeline for R&D tasks.
- O3GK paper
- IMC Commissioning
- Current IMC control signals on DGS are contaminated by circuit noise.
- Important thing is that contamination is occurred only on DGS signals or also on real analog signals
- Important channels
- K1:IMC-SERVO_{MIXER,FAST,SLOW}_DAQ_OUT_DQ
- K1:IMC-SERVO_NPRO_TEMP_BIAS_OUT_DQ
- KAGRA O4 readiness
20210510 (Mon.)
- Agenda
- KIW
- O3GK paper
- IMC Commissioning
- O4 preparation
- Minutes
- KIW
- Status of KAGRA DET (20 min) => T. Yamamoto - Status of LIGO Detchar (20 min) - Status of Virgo Detchar (20 min) - Contributed Talk 1 - one slot from KAGRA (15 min) => H. Yuzurihara - Contributed Talk 2 - CAGMon tools (15 min) - Contributed Talk 3 - KISTI's data transfer and computing (15 min)
- O3GK paper
- hveto process for GEO600 was done.
- IMC Commissioning
- [PMC] Acoustic coherence (20-200Hz)
- [IMC] Oscillation? (13-15MHz)
- O4 preparation
- no report
- lvalert
- no report
- DET cluster
- no report
- KIW
20210426 (Mon.)
- Agenda
- O3GK analysis
- O4 preparation
- IMC Commissioning
- Minutes
- O3GK analysis
- Omicron analysis of GEO was finished.
- Checking results is ongoing.
- We need to convert segment information on DQSEGDB to xml format.
- After checking omicron results, hveto analysis can be started.
- CAG Mon development
- CAG Mon was able to detect some correlation in O3GK data
- Prioritize is not done yet.
- prioritize can be decided by correlation coefficient value or total duration of correlation appearing
- We need more time to develop CAGMon (before we move to review process.).
- IMC Commissioning
- Microphone self noise is evaluating now.
- They will be installed in PSL room
- Paper writing person(s) from DET
- TY takes over from Kozakai-san.
- summary of lvalert test for LVK DET telecon
- O3GK analysis
20210419 (Mon.)
- Agenda
- O3GK analysis
O4 preparation (LV alert, SummaryPages, CAGMon)
- PMC/IMC noise hunting
- Minutes
- O3GK analysis
- GEO data analysis is started.
- Channel list is prepared by GEO people.
- PMC/IMC noise hunting
- Sound noise
- Frequency noise has coherence with microphone signal.
- Sound noise affected to DARM sensitivity during O3GK.
- Noise source and injection injection route should be investigated.
- Electrical noise(?)
- Accelerometer channel has coherence with frequency noise when PEM sensor turned OFF.
- Circuit noise level is small, but some electrical coherence may exist.
- Sound noise
- O3GK analysis
20210408 (Thu.)
- Agenda
- O3GK analysis
LV alert slide
- NDS2
- IMC Commissioning
- Minutes
- O3GK analysis
- hveto re-analysis for a part of data was done.
- round winner is same
- significant is slightly difference, (using same conf. triggers, version, etc)
- Next step is to check consistency of veto segment
- GEO data
- Analysis itself will be performed by KAGRA people
- Understanding results will be performed by GEO (+KAGRA) people
- hveto re-analysis for a part of data was done.
- O3GK analysis
20210401 (Thu.)
- Agenda
- Progress of hveto analysis
DetChar cluster
- lvalert
- RRT for O4
- Minutes
- Announcement
- New slot of DET meeting.
=> Pending because TY cannot know free time slot yet. (7 doodle poll is running...).
- hveto
- Omicron test analysis is successful.
- hveto doesn't run on m31 yet.
- We need to KISTI environment.
- lvalert
- Waiting response from LV people.
- We need realistic json format of GW alert.
- Only for the purpose of launching pipelines, dummy format is also used.
- The 1st version of VIS tab is already available (Only Type-A and guardians).
- Importing PSL tab from LIGO is already done.
- But there is many difference of channel name convention.
- New slot of DET meeting.
- Announcement
20210325 (Thu.)
- Agenda
- Progress of hveto analysis
- GEO data analysis
SummaryPage construction
- lvalert test
- PMC/IMC commissioning
- Meeting time in the next FY
- Minutes
- Progress of hveto analysis
- Consistency check still remains and it is solved yet.
- GEO data analysis
- Basic takeover is finished.
- Uchikata-san and Narikawa-san can start to use Omicron and hveto.
- But some error occurs on hveto@m31.
- We should fixed environmental problem.
SummaryPage construction
- The 1st version is already constructed on test directory.
We can apply it for product environment because current SummaryPage is not valid.
- lvalert test
- lvalert itself works well.
- Next step is receiving alert.
- We need to ask LIGO people about alert format etc.
- PMC/IMC commissioning
- Due to a lot of troubles, we haven't achieved IMC locked yet.
- We may start some kind of commissioning from Mid or Late of April.
- Meeting time in the next FY
- TY will circulate doodle poll.
- Progress of hveto analysis
20210317 (Thu.)
- O3GK paper
- hveto cross-check
- Checking Omicron parameter remains.
- Required re-run for whole two weeks.
- veto segment production
- Merging short segments is not required.
- GEO data analysis
- It can be done by someone form Tagoshi-san's group.
- hveto cross-check
- O4 preparation
- Kamioka cluster
- It's pending due to the recovery work of power outage.
Takeover about Omicron, hveto, GlitchPlot
- Takeover itself is done.
- TY is finding candidate person of each pipelines toward O4.
- Omega-scan test
- Installing on Kashiwa
- lvalert test
- It's works well on k1det1
SummaryPage update
- The 1st version of VIS page is constructed.
- It's being checked by Miyo-kun.
- IMC commissioning
- It is not locked yet because of some troubles.
- Kamioka cluster
20210225 (Thu.)
- Agenda
- Progress of O3GK paper
- O4 preparation
- Minutes
- Progress of O3GK paper
- Chihiro re-analysis with proper science segment for omicron triggers.
- A part of Kihyun's analysis is done.
- Cross-check can be done. But not start yet.
DetChar cluster in Kamioka
- OS installation for master node was done.
- Omega-scan test
- Installation for Kashiwa cluster was done.
- Error is occurred on gwdatafind.
- LVAlert
- Progress of O3GK paper
20210218 (Thu.)
- Agenda
- Progress of O3GK paper
- O3 data replay
- O4 preparation
- Minutes
- Progress of O3GK paper
- hveto conf is same
- segment is used as latest same science segments
- definition of cutting end of segments is difference.
- Channel list is used as on github's one.
Next step -> unifying cutting definition.
- Kihyun will re-run omicron with new segment cutting definition
- We need to merge veto segment from a lot of short ones to continuous one.
- O3 data replay
- Main purpose of O3 data replay is performing end-2-end test of low-latency pipelines (CAL, DET, DAS, etc).
- LV will use real O3 data.
- KAGRA provides simulated data (~80Mpc for BNS) because of too poor sensitivity of O3GK data.
- We may need to inject GWs on software with consistency with LV's real events.
- Frame work of software injection is already available.
- Updating VIS page.
- It will be closed to LIGO's one.
- LVAlert
- k1det1 can be used for test.
- Need personal account because we use personal DCC account for accessing GraceDB.
- Ask LV people how to get common account on next LVK DET meeting.
- Progress of O3GK paper
20210204 (Thu.)
- Agenda
- Progress of O3GK paper
- O3 data replay
- O4 requirement
- Minutes
- Progress of O3GK paper
Omicron trigger transfer: Kamioka -> KISTI, it is postponed.
- Young-Min asked KISTI administrator.
- GW-search triggers have not been served yet.
- O3 data replay
- K1:OPS-SIM_GAUSS1_IN1 (simulated error signal)
- K1:OPS-SIM_GAUSS1_OUT (simulated h(t) )
- gaussian noise as floor level
- Some spectral lines (cal lines, violin mode, power lines)
- Simulated glitches.
- K1:OPS-SIM_GAUSS3_OUT (simulated auxiliary channel)
- O4 requirement
- DQ state vector (Yamamoto)
- Providing on real-time model.
- Data Quality Report (Yuzurihara)
- First step is to use lvalert in order to receive GW alert from GraceDB.
- Transient Event validation (Kozakai)
- Basic idea is omicron+hveto (same as O3GK)
- Takeover should be done from Kozakai-san.
- Category veto (Yamamoto)
- At least CAT1 should be provided.
- We need to convert to veto-definer file format.
- Spectral lines investigation (Yokozawa)
- Listing of VIS-derived peak frequencies.
- DQ state vector (Yamamoto)
- Progress of O3GK paper
20210128 (Thu.)
- Agenda
- Report from Burst search
- Binary range evaluation with C20 offline h(t)
- Progress of O3GK paper
- Minutes
- Report from Burst search
- Binary range evaluation with C20 offline h(t)
- Multi-taper and Welch show similar results
- Bayesline result is slightly different from results by other two methods.
- Estimated values are enough for O3GK (search) paper.
- LVK review of this work is necessary for publishing results.
- Progress of O3GK paper
- Report from Burst search
20210121 (Thu.)
- Agenda
- Announcement
LVK DetChar call will be held (Jan. 25 19:00 JST, KST)
- Progress of O3GK paper
- CAGMon results
- O3 Data replay
- Announcement
- Minutes
- Progress of O3GK paper
- Some difference between Kihyun's and Chihiro's results.
- hveto setting should be tuned on conf file and re-run again.
- GW search results will be provided 1-2 months later (?).
- CAGMon results
- O3 data replay
- LV requested the simulated data instead of O3GK data as KAGRA's data.
- Auxiliary channels which has realistic coherence, coincidence etc are not available.
- All multi-channel analyses cannot work well in such situation.
- We need more discussion how do we join O3 data replay.
- Progress of O3GK paper
20210107 (Thu.)
- Agenda
- Progress of O3GK analysis
- O4 preparation
- Minutes
- Progress of O3GK analysis
- Analysis itself was finished.
- Results by Chihiro and Kihyun are now comparing.
=> Some conf. is still difference.
- At least after finishing paper work, omicron triggers should be shared on Kashiwa cluster for remote site people.
- O4 preparation
- Model update will be finished soon.
=> After model update, suspension commissioning will be started.
SummaryPages seems to be stopped.
=> Because of the channel name update by VIS model changes.
=> Current situation of real-time model is slightly complicated. ITMY: Old model, others: new model etc.
=> After finishing CRY measurements, all suspension models are unified.
- Model update will be finished soon.
- Progress of O3GK analysis