Omicron-X report


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Mon Nov 17 17:30:25 2025 UTC

Ox analysis configuration

Ox option file:Targ_O4bw_14days_options.txt
Omicron option files:detector 0, detector 1
Detector channel names:H1:GDS-CALIB_STRAIN_CLEAN_AR_4096Hz, L1:GDS-CALIB_STRAIN_CLEAN_AR_4096Hz
Omicron analysis time window and overlap:16 s, 6 s
Number of Q planes:5 (Q = 5.51892 → Q = 72.478)
Omicron frequency range:50 Hz → 1958.38 Hz
Light travel time between detectors:0.0100128 s
Slice extra-time (calibration uncertainty + slice veto):0.0129872 s
Number of time-delay bins in a cross-correlation map:10000
Number of slices in a cross-correlation map:217
Number of time-delay bins in a slice:46
SNR gating:< 100 (detector 0), < 100 (detector 1)
Amplitude spectrograms:normalization = 1e-22, power index = 2
White noise SNR variance:0.523175 (after applying a correction factor = 1)
Amplitude ratio confidence level:3 sigma
Target sky positon:Ra: 3.68109, Dec: 0.94792 [rad]

Ox analysis results

List of input Ox files:Targ_O4bw_14days_file_list.txt (930 files)
Analysis result file:Targ_O4bw_14days_results-2.root
Slice selected for the the fakeground:slice index=207 (-4.554 s), time lag = 0 s
ForegroundFakegroundBackground
Number of processed ox events17516717516737660905
Start Date (detector 0)Sat Sep 2 04:54:54 2023 UTCSat Sep 2 04:54:54 2023 UTCSat Sep 2 04:54:54 2023 UTC
End Date (detector 0)Sun Sep 17 00:01:47 2023 UTCSun Sep 17 00:01:47 2023 UTCSun Sep 17 00:01:47 2023 UTC
Start GPS (detector 0)137766571213776657121377665712
End GPS (detector 0)137894412513789441251378944125
Used livetime (detector 0)880485 s880485 s880485 s
Start Date (detector 1)Sat Sep 2 04:54:54 2023 UTCSat Sep 2 04:54:54 2023 UTCSat Sep 2 04:54:54 2023 UTC
End Date (detector 1)Sun Sep 17 00:01:47 2023 UTCSun Sep 17 00:01:47 2023 UTCSun Sep 17 00:01:47 2023 UTC
Start GPS (detector 1)137766571213776657121377665712
End GPS (detector 1)137894412513789441251378944125
Used livetime (detector 1)880485 s880485 s880485 s
Cumulative livetime1751670 s1751670 s376609050 s
0 years, 20 days, 6 hours, 34 min, 30 s0 years, 20 days, 6 hours, 34 min, 30 s11 years, 341 days, 21 hours, 37 min, 30 s

List of loudest foreground events

#0 [more/less] H1: 1378590740-1378590750 | L1: 1378590740-1378590750 | R = 0.885388 | FAR = 0 Hz | IFAR = inf yrs

#1 [more/less] H1: 1378590745-1378590755 | L1: 1378590745-1378590755 | R = 0.881805 | FAR = 0 Hz | IFAR = inf yrs

#2 [more/less] H1: 1378850787-1378850797 | L1: 1378850787-1378850797 | R = 0.8808 | FAR = 0 Hz | IFAR = inf yrs

#3 [more/less] H1: 1378334214-1378334224 | L1: 1378334214-1378334224 | R = 0.872145 | FAR = 0 Hz | IFAR = inf yrs

#4 [more/less] H1: 1378422315-1378422325 | L1: 1378422315-1378422325 | R = 0.869314 | FAR = 0 Hz | IFAR = inf yrs

#5 [more/less] H1: 1378422310-1378422320 | L1: 1378422310-1378422320 | R = 0.865973 | FAR = 0 Hz | IFAR = inf yrs

#6 [more/less] H1: 1378850792-1378850802 | L1: 1378850792-1378850802 | R = 0.857768 | FAR = 0 Hz | IFAR = inf yrs

#7 [more/less] H1: 1377729368-1377729378 | L1: 1377729368-1377729378 | R = 0.857338 | FAR = 0 Hz | IFAR = inf yrs

#8 [more/less] H1: 1377906781-1377906791 | L1: 1377906781-1377906791 | R = 0.856961 | FAR = 0 Hz | IFAR = inf yrs

#9 [more/less] H1: 1378322549-1378322559 | L1: 1378322549-1378322559 | R = 0.852588 | FAR = 0 Hz | IFAR = inf yrs

#10 [more/less] H1: 1378590945-1378590955 | L1: 1378590945-1378590955 | R = 0.852448 | FAR = 0 Hz | IFAR = inf yrs

#11 [more/less] H1: 1378836696-1378836706 | L1: 1378836696-1378836706 | R = 0.851774 | FAR = 0 Hz | IFAR = inf yrs

#12 [more/less] H1: 1378332239-1378332249 | L1: 1378332239-1378332249 | R = 0.850628 | FAR = 0 Hz | IFAR = inf yrs

#13 [more/less] H1: 1378849097-1378849107 | L1: 1378849097-1378849107 | R = 0.849621 | FAR = 0 Hz | IFAR = inf yrs

#14 [more/less] H1: 1377906851-1377906861 | L1: 1377906851-1377906861 | R = 0.849139 | FAR = 0 Hz | IFAR = inf yrs

#15 [more/less] H1: 1377812335-1377812345 | L1: 1377812335-1377812345 | R = 0.845986 | FAR = 0 Hz | IFAR = inf yrs

#16 [more/less] H1: 1378851392-1378851402 | L1: 1378851392-1378851402 | R = 0.844064 | FAR = 0 Hz | IFAR = inf yrs

#17 [more/less] H1: 1377905586-1377905596 | L1: 1377905586-1377905596 | R = 0.843186 | FAR = 0 Hz | IFAR = inf yrs

#18 [more/less] H1: 1377729363-1377729373 | L1: 1377729363-1377729373 | R = 0.842212 | FAR = 0 Hz | IFAR = inf yrs

#19 [more/less] H1: 1377906846-1377906856 | L1: 1377906846-1377906856 | R = 0.842212 | FAR = 0 Hz | IFAR = inf yrs

List of loudest fakeground events

#0 [more/less] H1: 1378753904-1378753914 | L1: 1378753904-1378753914 | R = 0.0421878 | FAR = 6.08489e-06 Hz | IFAR = 0.00520767 yrs

#1 [more/less] H1: 1378322249-1378322259 | L1: 1378322249-1378322259 | R = 0.0374402 | FAR = 8.68952e-06 Hz | IFAR = 0.0036467 yrs

#2 [more/less] H1: 1377998631-1377998641 | L1: 1377998631-1377998641 | R = 0.0319505 | FAR = 1.3626e-05 Hz | IFAR = 0.00232557 yrs

#3 [more/less] H1: 1377918734-1377918744 | L1: 1377918734-1377918744 | R = 0.0308485 | FAR = 1.51651e-05 Hz | IFAR = 0.00208955 yrs

#4 [more/less] H1: 1377804735-1377804745 | L1: 1377804735-1377804745 | R = 0.0254992 | FAR = 2.57737e-05 Hz | IFAR = 0.00122947 yrs


Background studies

Detection threshold:R > 0.053612
False-alarm rate above that detection threshold:2.61877e-06
Alternative threshold at 1/1000 yrs:R > 0.137172
Alternative threshold at 1/100 yrs:R > 0.137172
Alternative threshold at 1/10 yrs:R > 0.137172
Alternative threshold at 1/1 yr:R > 0.111603
Alternative threshold at 1/1 d:R > 0.0345993

Background plots [more/less]

List of loudest background events

#0 [more/less] H1: 1377797910-1377797920 | L1: 1377797910-1377797920 | R = 0.136392 | FAR = 3.22564e-09 Hz | IFAR = 9.82381 yrs

#1 [more/less] H1: 1378500343-1378500353 | L1: 1378500343-1378500353 | R = 0.135941 | FAR = 3.55478e-09 Hz | IFAR = 8.91421 yrs

#2 [more/less] H1: 1377819160-1377819170 | L1: 1377819160-1377819170 | R = 0.129857 | FAR = 6.72919e-09 Hz | IFAR = 4.70905 yrs

#3 [more/less] H1: 1378940265-1378940275 | L1: 1378940265-1378940275 | R = 0.124098 | FAR = 9.00172e-09 Hz | IFAR = 3.52023 yrs

#4 [more/less] H1: 1377814485-1377814495 | L1: 1377814485-1377814495 | R = 0.117379 | FAR = 1.29629e-08 Hz | IFAR = 2.44452 yrs

#5 [more/less] H1: 1378244076-1378244086 | L1: 1378244076-1378244086 | R = 0.114066 | FAR = 1.58019e-08 Hz | IFAR = 2.00533 yrs

#6 [more/less] H1: 1377808155-1377808165 | L1: 1377808155-1377808165 | R = 0.11284 | FAR = 2.02984e-08 Hz | IFAR = 1.56111 yrs

#7 [more/less] H1: 1378407090-1378407100 | L1: 1378407090-1378407100 | R = 0.111976 | FAR = 2.38104e-08 Hz | IFAR = 1.33085 yrs

#8 [more/less] H1: 1377730333-1377730343 | L1: 1377730333-1377730343 | R = 0.111299 | FAR = 2.65649e-08 Hz | IFAR = 1.19286 yrs

#9 [more/less] H1: 1378154737-1378154747 | L1: 1378154737-1378154747 | R = 0.110492 | FAR = 2.9845e-08 Hz | IFAR = 1.06176 yrs


Injection studies

AND19-S15FR

Number of injections (total/valid/detected):5923 / 5871 / 2444
List of missed injections:./AND19-S15FR_missed.txt
Injection amplitude at 90% detection efficiency:6.80587
Injection amplitude at 50% detection efficiency:2.91633
Injection amplitude at 10% detection efficiency:1.48375

[more/less] Injection parameters

[more/less] Injection vetoes (#Xi)

[more/less] Injection vetoes (Amplitude)

[more/less] Injection rank

[more/less] Injection reconstruction: time delay

[more/less] Injection reconstruction: amplitude ratio

MEZ23-D15

Number of injections (total/valid/detected):5836 / 5783 / 2362
List of missed injections:./MEZ23-D15_missed.txt
Injection amplitude at 90% detection efficiency:9.62352
Injection amplitude at 50% detection efficiency:3.08856
Injection amplitude at 10% detection efficiency:1.28442

[more/less] Injection parameters

[more/less] Injection vetoes (#Xi)

[more/less] Injection vetoes (Amplitude)

[more/less] Injection rank

[more/less] Injection reconstruction: time delay

[more/less] Injection reconstruction: amplitude ratio

MEZ23-D9

Number of injections (total/valid/detected):5911 / 5869 / 2489
List of missed injections:./MEZ23-D9_missed.txt
Injection amplitude at 90% detection efficiency:5.98806
Injection amplitude at 50% detection efficiency:2.82105
Injection amplitude at 10% detection efficiency:1.40953

[more/less] Injection parameters

[more/less] Injection vetoes (#Xi)

[more/less] Injection vetoes (Amplitude)

[more/less] Injection rank

[more/less] Injection reconstruction: time delay

[more/less] Injection reconstruction: amplitude ratio

OCO18-MESA20PERTLR

Number of injections (total/valid/detected):5730 / 5680 / 2455
List of missed injections:./OCO18-MESA20PERTLR_missed.txt
Injection amplitude at 90% detection efficiency:5.5453
Injection amplitude at 50% detection efficiency:2.84967
Injection amplitude at 10% detection efficiency:1.43092

[more/less] Injection parameters

[more/less] Injection vetoes (#Xi)

[more/less] Injection vetoes (Amplitude)

[more/less] Injection rank

[more/less] Injection reconstruction: time delay

[more/less] Injection reconstruction: amplitude ratio

POW18-S18

Number of injections (total/valid/detected):5932 / 5888 / 2402
List of missed injections:./POW18-S18_missed.txt
Injection amplitude at 90% detection efficiency:7.60069
Injection amplitude at 50% detection efficiency:3.19691
Injection amplitude at 10% detection efficiency:1.42675

[more/less] Injection parameters

[more/less] Injection vetoes (#Xi)

[more/less] Injection vetoes (Amplitude)

[more/less] Injection rank

[more/less] Injection reconstruction: time delay

[more/less] Injection reconstruction: amplitude ratio


florent.robinet@ijclab.in2p3.fr