Omicron-X report


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Mon Nov 3 13:35:07 2025 UTC

Ox analysis configuration

Ox option file:Targ_FirstTest_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_FirstTest_O4bw_14days_file_list.txt (930 files)
Analysis result file:Targ_FirstTest_O4bw_14days_results-0.root
Slice selected for the the fakeground:slice index=215 (-4.922 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: 1377906851-1377906861 | L1: 1377906851-1377906861 | R = 0.888409 | FAR = 0 Hz | IFAR = inf yrs

#1 [more/less] H1: 1378590740-1378590750 | L1: 1378590740-1378590750 | R = 0.882006 | FAR = 0 Hz | IFAR = inf yrs

#2 [more/less] H1: 1378590745-1378590755 | L1: 1378590745-1378590755 | R = 0.877833 | FAR = 0 Hz | IFAR = inf yrs

#3 [more/less] H1: 1378512166-1378512176 | L1: 1378512166-1378512176 | R = 0.877229 | FAR = 0 Hz | IFAR = inf yrs

#4 [more/less] H1: 1377906846-1377906856 | L1: 1377906846-1377906856 | R = 0.876296 | FAR = 0 Hz | IFAR = inf yrs

List of loudest fakeground events

#0 [more/less] H1: 1377813715-1377813725 | L1: 1377813715-1377813725 | R = 0.0186583 | FAR = 6.63615e-06 Hz | IFAR = 0.00477507 yrs

#1 [more/less] H1: 1378053209-1378053219 | L1: 1378053209-1378053219 | R = 0.0182263 | FAR = 7.90774e-06 Hz | IFAR = 0.00400723 yrs

#2 [more/less] H1: 1378727329-1378727339 | L1: 1378727329-1378727339 | R = 0.0160109 | FAR = 1.44287e-05 Hz | IFAR = 0.00219619 yrs


Background studies

Detection threshold:R > 0.0668116
False-alarm rate above that detection threshold:2.53598e-08
Alternative threshold at 1/1000 yrs:R > 0.125
Alternative threshold at 1/100 yrs:R > 0.125
Alternative threshold at 1/10 yrs:R > 0.0950343
Alternative threshold at 1/1 yr:R > 0.0660996
Alternative threshold at 1/1 d:R > 0.016096

Background plots [more/less]

List of loudest background events

#0 [more/less] H1: 1378503548-1378503558 | L1: 1378503548-1378503558 | R = 0.122869 | FAR = 1.8936e-09 Hz | IFAR = 16.7343 yrs

#1 [more/less] H1: 1377708297-1377708307 | L1: 1377708297-1377708307 | R = 0.0841955 | FAR = 1.03616e-08 Hz | IFAR = 3.05823 yrs

#2 [more/less] H1: 1377705057-1377705067 | L1: 1377705057-1377705067 | R = 0.0829097 | FAR = 1.20687e-08 Hz | IFAR = 2.62565 yrs


Injection studies

AND19-S15FR

Number of injections (total/valid/detected):5923 / 5871 / 2288
List of missed injections:./AND19-S15FR_missed.txt
Injection amplitude at 90% detection efficiency:9.55707
Injection amplitude at 50% detection efficiency:3.12016
Injection amplitude at 10% detection efficiency:1.55798

[more/less] Injection parameters

[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 / 2213
List of missed injections:./MEZ23-D15_missed.txt
Injection amplitude at 90% detection efficiency:9.68078
Injection amplitude at 50% detection efficiency:3.25855
Injection amplitude at 10% detection efficiency:1.49335

[more/less] Injection parameters

[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 / 2344
List of missed injections:./MEZ23-D9_missed.txt
Injection amplitude at 90% detection efficiency:7.12439
Injection amplitude at 50% detection efficiency:3.3692
Injection amplitude at 10% detection efficiency:1.42571

[more/less] Injection parameters

[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 / 2302
List of missed injections:./OCO18-MESA20PERTLR_missed.txt
Injection amplitude at 90% detection efficiency:5.58511
Injection amplitude at 50% detection efficiency:3.52021
Injection amplitude at 10% detection efficiency:1.48871

[more/less] Injection parameters

[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 / 2271
List of missed injections:./POW18-S18_missed.txt
Injection amplitude at 90% detection efficiency:6.59865
Injection amplitude at 50% detection efficiency:3.90975
Injection amplitude at 10% detection efficiency:1.55584

[more/less] Injection parameters

[more/less] Injection rank

[more/less] Injection reconstruction: time delay

[more/less] Injection reconstruction: amplitude ratio


florent.robinet@ijclab.in2p3.fr