Omicron-X report


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Wed Dec 3 09:35:46 2025 UTC

Ox analysis configuration

Ox option file:O4bw_14days_pt3_bis_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:O4bw_14days_pt3_bis_file_list.txt (937 files)
Analysis result file:O4bw_14days_pt3_bis_results-1.root
Slice selected for the the fakeground:slice index=121 (-0.598 s), time lag = 0 s
ForegroundFakegroundBackground
Number of processed ox events17512517512537651875
Start Date (detector 0)Sat Sep 2 04:54:56 2023 UTCSat Sep 2 04:54:56 2023 UTCSat Sep 2 04:54:56 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)137766571413776657141377665714
End GPS (detector 0)137894412513789441251378944125
Used livetime (detector 0)880330 s880330 s880330 s
Start Date (detector 1)Sat Sep 2 04:54:56 2023 UTCSat Sep 2 04:54:56 2023 UTCSat Sep 2 04:54:56 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)137766571413776657141377665714
End GPS (detector 1)137894412513789441251378944125
Used livetime (detector 1)880330 s880330 s880330 s
Cumulative livetime1751250 s1751250 s376518750 s
0 years, 20 days, 6 hours, 27 min, 30 s0 years, 20 days, 6 hours, 27 min, 30 s11 years, 340 days, 20 hours, 32 min, 30 s

List of loudest foreground events

#0 [more/less] H1: 1378756744-1378756754 | L1: 1378756744-1378756754 | R = 0.861021 | FAR = 0 Hz | IFAR = inf yrs

#1 [more/less] H1: 1378756739-1378756749 | L1: 1378756739-1378756749 | R = 0.835903 | FAR = 0 Hz | IFAR = inf yrs

#2 [more/less] H1: 1377706602-1377706612 | L1: 1377706602-1377706612 | R = 0.782764 | FAR = 0 Hz | IFAR = inf yrs

List of loudest fakeground events

#0 [more/less] H1: 1377709557-1377709567 | L1: 1377709557-1377709567 | R = 0.0174224 | FAR = 5.5975e-06 Hz | IFAR = 0.00566111 yrs


Background studies

Detection threshold:R > 0.0332374
False-alarm rate above that detection threshold:1.00839e-06
Alternative threshold at 1/1000 yrs:R > 0.0851478
Alternative threshold at 1/100 yrs:R > 0.0851478
Alternative threshold at 1/10 yrs:R > 0.0851478
Alternative threshold at 1/1 yr:R > 0.0656846
Alternative threshold at 1/1 d:R > 0.0126475

Background plots [more/less]

List of loudest background events

#0 [more/less] H1: 1378597630-1378597640 | L1: 1378597630-1378597640 | R = 0.0847081 | FAR = 3.17373e-09 Hz | IFAR = 9.9845 yrs


Injection studies

pow20_y20

Number of injections (total/valid/detected):8389 / 7107 / 474
List of missed injections:./pow20_y20_missed.txt
Injection amplitude at 90% detection efficiency:-1
Injection amplitude at 50% detection efficiency:-1
Injection amplitude at 10% detection efficiency:4.03989

[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

pow21_z100

Number of injections (total/valid/detected):8520 / 7317 / 394
List of missed injections:./pow21_z100_missed.txt
Injection amplitude at 90% detection efficiency:-1
Injection amplitude at 50% detection efficiency:-1
Injection amplitude at 10% detection efficiency:5.40583

[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

pow23_m39_1e12

Number of injections (total/valid/detected):8370 / 7290 / 387
List of missed injections:./pow23_m39_1e12_missed.txt
Injection amplitude at 90% detection efficiency:-1
Injection amplitude at 50% detection efficiency:-1
Injection amplitude at 10% detection efficiency:1.60114

[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

rad19_s10

Number of injections (total/valid/detected):8441 / 7268 / 375
List of missed injections:./rad19_s10_missed.txt
Injection amplitude at 90% detection efficiency:-1
Injection amplitude at 50% detection efficiency:-1
Injection amplitude at 10% detection efficiency:10.9647

[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