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3819
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Deletions are marked like this. | Additions are marked like this. |
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* channel name * K1:CAL-CS_PROC_C00_STRAIN_DBL_DQ * Low latency data channels * K1:DCS-CALIB_STRAIN_C10 16384 * K1:DCS-CALIB_STATE_VECTOR_C10 16 * K1:DET-DQ_STATE_VECTOR 16 |
* h(t) channel name * full : '''K1:CAL-CS_PROC_C00_STRAIN_DBL_DQ''' * ll_merged : '''K1:DCS-CALIB_STRAIN_C10''' |
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* What is the definition? | * definition : '''K1:GRD-LSC_LOCK_STATE_N = 1000''' * Based on this definition, detchar group provides the segment file in m31-01 * such as /home/detchar/Segments/SegmentList_FPMI_UTC_2019-12-17.txt |
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* the definition of DQV in full data : [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/DataQuality#Online_Data_Quality_Vector | definition]] * We cbc group should check the second bit is 1. * the definition of DQV in ll_merged data is unknown |
* channel name : '''K1:DET-DQ_STATE_VECTOR''' * the definition of DQV in full data : [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/DataQuality#Engineering_Run_with_FPMI_from_17th_to_23rd_Dec. | definition]] * the definition of DQV in ll_merged data is same as full data. |
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* CBC lock segments | * CBC lock segments until 2019/12/18 JST. |
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|| 1 || xxxx || xxxx || xxxx || | || 0 || 1260604832 || 1260622368 || 17536|| || 1 || 1260622976 || 1260649952 || 26976|| || 2 || 1260650400 || 1260661888 || 11488|| || 3 || 1260662432 || 1260662752 || 320|| || 4 || 1260668608 || 1260669600 || 992|| || 5 || 1260669952 || 1260670272 || 320|| || 6 || 1260671040 || 1260671456 || 416|| || 7 || 1260673184 || 1260674656 || 1472|| || 8 || 1260675200 || 1260682048 || 6848|| || 9 || 1260688800 || 1260689472 || 672|| || 10 || 1260688800 || 1260716416 || 27616|| |
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== Off line analysis(yuzurihara) == | == Offline analysis(yuzurihara) == |
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// '''(done)''' | /* '''(done)''' */ |
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* Estimate power spectrum density '''(done)''' * Summarize information in pdf '''(done)''' |
* Estimate power spectrum density * Summarize information in pdf |
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* Generate lock list and segment list '''(done)''' | * Generate lock list and segment list |
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* Generate template bank '''(skipped)''' * How many waveforms we need? '''(skipped)''' |
* Generate template bank * How many waveforms we need? |
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* Search signals by matched filter and chi^2 '''(done)''' | * Search signals by matched filter and chi^2 |
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* Summary the output of search '''(done)''' * histogram of SNR '''(done)''' * glitch list(GPS, JST, mass, ISCO frequency, duration) '''(done)''' |
* Summary the output of search * histogram of SNR * glitch list(GPS, JST, mass, ISCO frequency, duration) |
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* Summary of locked data [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/DAWG/CBC/ER2#Data_related | CBC locked segment]] | * Summary of locked data |
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* Averaged PSD [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10448 | JGWdoc]] | * Averaged PSD |
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* Histogram of detection statistics [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10448 | JGWdoc]] | * Histogram of detection statistics |
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* Time series of detection statistics [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10448 | JGWdoc]] | * Time series of detection statistics |
Engineering Run December 2019
Contents
- JST: Dec. 17, 2019, 17:00 -- Dec. 24, 2019, 9:00
- GPS:
Data related
- KAGRA full data
- m31:/data/full : Full KAGRA data
- Low latency data
- m31:/data/ll_merged/ : Low latency data packed in 4096 seconds
- hydra:/data/ll_merged/ : Low latency data packed in 4096 seconds
- hydra: /data/ll-sharing/shm/llhoft/ : Low latency data (1 second) dumped from shared memory (retained only for 8192 seconds)
- h(t) channel name
full : K1:CAL-CS_PROC_C00_STRAIN_DBL_DQ
ll_merged : K1:DCS-CALIB_STRAIN_C10
- lock flag
definition : K1:GRD-LSC_LOCK_STATE_N = 1000
- Based on this definition, detchar group provides the segment file in m31-01
- such as /home/detchar/Segments/SegmentList_FPMI_UTC_2019-12-17.txt
- data quality vector
channel name : K1:DET-DQ_STATE_VECTOR
the definition of DQV in full data : definition
- the definition of DQV in ll_merged data is same as full data.
- CBC lock segments until 2019/12/18 JST.
#
start GPS
stop GPS
duration
0 |
1260604832 |
1260622368 |
17536 |
1 |
1260622976 |
1260649952 |
26976 |
2 |
1260650400 |
1260661888 |
11488 |
3 |
1260662432 |
1260662752 |
320 |
4 |
1260668608 |
1260669600 |
992 |
5 |
1260669952 |
1260670272 |
320 |
6 |
1260671040 |
1260671456 |
416 |
7 |
1260673184 |
1260674656 |
1472 |
8 |
1260675200 |
1260682048 |
6848 |
9 |
1260688800 |
1260689472 |
672 |
10 |
1260688800 |
1260716416 |
27616 |
Offline analysis(yuzurihara)
Check point
- Check the available locked data
- Summarize the data length
- Estimate power spectrum density
- Summarize information in pdf
- Generate lock list and segment list
- Generate template bank
- How many waveforms we need?
- Search signals by matched filter and chi^2
- Summary the output of search
- histogram of SNR
- glitch list(GPS, JST, mass, ISCO frequency, duration)
Output of search
- Summary of locked data
- Averaged PSD
- Power spectrum density (PSD) is averaged over 1 sec chunks by taking median.
- Calculation time to search for signals
Read 500 sec data : < 1 min
- Estimate PSD : 2~3 min.
matched filter+chi^2 with single waveform (not bank) : < 1 min
- Histogram of detection statistics
If data is Gaussian, <snr>=1.
- Time series of detection statistics
- waveform : 1.4 - 1.4 Msun
- Beginning and ending 50 sec data were removed from the result.
- We uploaded the 3 kinds of time series results which were maximized over rho(matched filter), chi square, rhohat(detection statistics) during 1 second window.
- We added time series of rho and chi square, because time series of rhohat don't contain the information of the glitch.
- File names are
- "cbc_max_rho_ER2.txt" (this data indicates the time when data contains high power)
- "cbc_max_chi2_ER2.txt" (this data indicates the time when data contains high power in specific frequency band)
- "cbc_max_rhohat_ER2.txt" (this data indicates the time when data "might" contains gravitational wave signal)
Online analysis
- Plots