Engineering Run 1 (JST 2019/6/8)
- JST: Jun. 8, 2019 12:00 - 18:00 JST
- GPS: 1243998018 - 1244019618
Data related
- KAGRA full data
- m31:/data/full : Full KAGRA data
- channel name
From ER1 (DetChar)
- K1:CAL-CS_PROC_XARM_FREQUENCY_DQ (We used this channel.)
- lock flag
- K1:GRD-LSC_LOCK_OK = 1
- CBC lock segments
We checked lock flag of each data and collected the locked data. We considered lock segments by file units for convenience. If compared with lock segment(DetChar), this lock segment is small slightly. We list up lock segments only with longer than 100 sec.
#
start GPS
stop GPS
duration
1
1243998016
1243998336
320
2
1243998400
1243998720
320
3
1243999008
1243999392
384
4
1243999776
1244004672
4896
5
1244004896
1244010496
5600
6
1244010656
1244012128
1472
7
1244012192
1244012960
768
8
1244013120
1244018432
5312
9
1244018496
1244019648
1152
Check point
Check the available locked data (done)
Summarize the data length (done)
Estimate power spectrum density (done)
Summarize information in pdf (done)
Generate lock list and segment list (done)
Generate template bank (skipped)
How many waveforms we need? (skipped)
Search signals by matched filter and chi^2 (done)
Summary the output of search (done)
histogram of SNR (done)
glitch list(GPS, JST, mass, ISCO frequency, duration) (done)
Output of search
Summary of locked data CBC locked segment
Averaged PSD JGWdoc
- Power spectrum density (PSD) is averaged over 1 sec chunks by taking median.
- Calculation time to search for signals(PSD estimate, template bank generation, matched filter, chi^2 calculation)
Read 500 sec data : < 1 min
- Estimate PSD : 2~3 min.
matched filter+chi^2 : < 1 min
Histogram of detection statistics JGWdoc
Time series of detection statistics JGWdoc