Omicron-X Report

Summary

Omicron version:	4.1.1: documentation gitlab repository
Omicron run by:	paquis
Processing date:	Mon Mar 18 12:57:31 2024 UTC

Ox analysis

Parameter file:	parameters.txt
Omicron parameter files:	L1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01, H1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01
Omicron analysis time window and overlap:	16 s, 6 s
Number of Q planes:	5 (Q = 5.51892 → Q = 72.478)
Omicron frequency range:	16 Hz → 1958.38 Hz
Total number of Omicron time-frequency tiles:	2337536
Maximum light travel time between detectors (even/odd):	0.0100128 s / 0.0100128 s
Calibration time uncertainty (even/odd):	0.002 s / 0.002 s
Slice extra-time veto (even/odd):	0.01 s / 0.01 s
Number of time bins (even/odd):	40960 / 40960
Number of time slices (even/odd):	225 / 225
Number of time bins in a slice (even/odd):	182 / 182
Spectrogram amplitude power-law index:	2

Post-processing analysis

Parameter file:	parameters.txt
Omicron parameter files:	L1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01, H1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01
Maximum Omicron SNR for L1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01 (even/odd):	100 / 100
Maximum Omicron SNR for H1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01 (even/odd):	100 / 100
Maximum spread of Ξ values across Q planes (even/odd):	-1 / -1
Maximum fraction of rejected frequency rows (even/odd):	-1% / -1% (Q0), -1% / -1% (Q1), -1% / -1% (Q2), -1% / -1% (Q3), -1% / -1% (Q4),

EVEN analysis (CLOSE BOX: fake zero-lag slice index = -80)

Zero-lag time segments

segment list
GPS range	1262302116 → 1263850488
Dates	Sun Jan 5 23:28:18 2020 UTC → Thu Jan 23 21:34:30 2020 UTC
Live time	826220 s = 0 years, 9 days, 13 hours, 30 min, 20 sec

Background time segments

segment list
GPS range	1262302116 → 1263850488
Dates	Sun Jan 5 23:28:18 2020 UTC → Thu Jan 23 21:34:30 2020 UTC
Used live time	826220 s = 0 years, 9 days, 13 hours, 30 min, 20 sec
Cumulative live time	184247060 s = 5 years, 306 days, 11 hours, 44 min, 20 sec

Ox events

Number of events:

82622 (zero-lag) / 82622 (fake zero-lag) / 1.84247e+07 (background)

Money plots


[Download as a ROOT file]	[Download as a ROOT file]

Characterization plots

Event rank distribution [ROOT]	Event frequency distribution [ROOT]	Background event rank vs. frequency [ROOT]

Background time variance	Background slice veto (2D) [ROOT]	Background slice veto (1D) [ROOT]

Event Ξ spread distribution [ROOT]	Event Ξ maximum spread distribution [ROOT]

List of loudest background events

#0 [more/less] 1262677803 - 1262677813 | R = 0.416084 | IFAR = 5.83866 yrs

Time	1262677803 - 1262677813 \| Fri Jan 10 07:49:45 2020 - Fri Jan 10 07:49:55 2020 UTC
False-alarm rate	5.42729e-09 Hz
Inverse false-alarm rate	5.83866 yrs
δτ	2.12921 s (slice index = 48)
Signal-to-noise ratio (Max. in the spectrogam)	32.301 (L1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01) and 42.0415 (H1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01)
Ξ	0.416084 \| Q0: 0.195936, Q1: 0.347834, Q2: 0.507996, Q3: 0.525418, Q4: 0.503234, spread = 0.127373, spread_max = 0.329481
Number of rejected frequency rows (slice veto)	Q0: 8/26 = 30.7692%, Q1: 15/48 = 31.25%, Q2: 34/92 = 36.9565%, Q3: 82/176 = 46.5909%, Q4: 205/338 = 60.6509%,
Time variance along frequency rows [s²]	Q0: 0.000109069, Q1: 0.000107116, Q2: 0.000100051, Q3: 9.35122e-05, Q4: 6.43518e-05,
Frequency	148.183 Hz

Use these buttons to scan the Q values:

List of loudest fake zero-lag events

#0 [more/less] 1262404152 - 1262404162 | R = 0.100202 | IFAR = 0.00909099 yrs

Time	1262404152 - 1262404162 \| Tue Jan 7 03:48:54 2020 - Tue Jan 7 03:49:04 2020 UTC
False-alarm rate	3.48566e-06 Hz
Inverse false-alarm rate	0.00909099 yrs
δτ	-3.55403 s (slice index = -80)
Signal-to-noise ratio (Max. in the spectrogam)	41.724 (L1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01) and 24.2388 (H1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01)
Ξ	0.100202 \| Q0: 0.237383, Q1: 0.222402, Q2: 0.00558275, Q3: 0.0199582, Q4: 0.0156818, spread = 0.106101, spread_max = 0.2318
Number of rejected frequency rows (slice veto)	Q0: 12/26 = 46.1538%, Q1: 30/48 = 62.5%, Q2: 63/92 = 68.4783%, Q3: 132/176 = 75%, Q4: 285/338 = 84.3195%,
Time variance along frequency rows [s²]	Q0: 5.58798e-05, Q1: 5.9594e-05, Q2: 5.58648e-05, Q3: 4.4657e-05, Q4: 4.66284e-05,
Frequency	29.7397 Hz

Use these buttons to scan the Q values:

ODD analysis (CLOSE BOX: fake zero-lag slice index = -74)

Zero-lag time segments

segment list
GPS range	1262303115 → 1263850483
Dates	Sun Jan 5 23:44:57 2020 UTC → Thu Jan 23 21:34:25 2020 UTC
Live time	246230 s = 0 years, 2 days, 20 hours, 23 min, 50 sec

Background time segments

segment list
GPS range	1262303115 → 1263850483
Dates	Sun Jan 5 23:44:57 2020 UTC → Thu Jan 23 21:34:25 2020 UTC
Used live time	246230 s = 0 years, 2 days, 20 hours, 23 min, 50 sec
Cumulative live time	54909290 s = 1 years, 270 days, 12 hours, 34 min, 50 sec

Ox events

Number of events:

24623 (zero-lag) / 24623 (fake zero-lag) / 5.49093e+06 (background)

Money plots


[Download as a ROOT file]	[Download as a ROOT file]

Characterization plots

Event rank distribution [ROOT]	Event frequency distribution [ROOT]	Background event rank vs. frequency [ROOT]

Background time variance	Background slice veto (2D) [ROOT]	Background slice veto (1D) [ROOT]

Event Ξ spread distribution [ROOT]	Event Ξ maximum spread distribution [ROOT]

List of loudest background events

#0 [more/less] 1263092843 - 1263092853 | R = 0.284281 | IFAR = 2.02865 yrs

Time	1263092843 - 1263092853 \| Wed Jan 15 03:07:05 2020 - Wed Jan 15 03:07:15 2020 UTC
False-alarm rate	1.56202e-08 Hz
Inverse false-alarm rate	2.02865 yrs
δτ	1.01643 s (slice index = 23)
Signal-to-noise ratio (Max. in the spectrogam)	85.7332 (L1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01) and 15.8293 (H1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01)
Ξ	0.284281 \| Q0: 0.252385, Q1: 0.300537, Q2: 0.294936, Q3: 0.32477, Q4: 0.248776, spread = 0.0293089, spread_max = 0.0759936
Number of rejected frequency rows (slice veto)	Q0: 7/26 = 26.9231%, Q1: 19/48 = 39.5833%, Q2: 43/92 = 46.7391%, Q3: 105/176 = 59.6591%, Q4: 240/338 = 71.0059%,
Time variance along frequency rows [s²]	Q0: 2.17874e-05, Q1: 5.28499e-05, Q2: 9.22486e-05, Q3: 0.000117689, Q4: 0.000144165,
Frequency	163.695 Hz

Use these buttons to scan the Q values:

List of loudest fake zero-lag events

#0 [more/less] 1262367929 - 1262367939 | R = 0.0966851 | IFAR = 0.00691361 yrs

Time	1262367929 - 1262367939 \| Mon Jan 6 17:45:11 2020 - Mon Jan 6 17:45:21 2020 UTC
False-alarm rate	4.58343e-06 Hz
Inverse false-alarm rate	0.00691361 yrs
δτ	-3.28769 s (slice index = -74)
Signal-to-noise ratio (Max. in the spectrogam)	35.7938 (L1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01) and 34.3187 (H1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01)
Ξ	0.0966851 \| Q0: 0.313239, Q1: 0.0704917, Q2: 0.0367586, Q3: 0.025129, Q4: 0.0378072, spread = 0.109325, spread_max = 0.28811
Number of rejected frequency rows (slice veto)	Q0: 14/26 = 53.8462%, Q1: 31/48 = 64.5833%, Q2: 65/92 = 70.6522%, Q3: 144/176 = 81.8182%, Q4: 280/338 = 82.8402%,
Time variance along frequency rows [s²]	Q0: 3.94506e-05, Q1: 3.3217e-05, Q2: 4.48891e-05, Q3: 4.8164e-05, Q4: 5.20529e-05,
Frequency	20.6015 Hz

Use these buttons to scan the Q values:

Injection studies

Total number of injections:	0
List of injection names (total/valid/deteced):
Injections are detected if Rank R >	0.257728 (even), 0.258393 (odd)
Injections are detected if FAR <	3.17e-08 Hz (even), 3.17e-08 Hz (odd)
ROOT file with results:	ROOT file

florent.robinet@ijclab.in2p3.fr