Omicron-X report


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Fri Oct 31 09:11:00 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=62 (2.116 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: 1378850787-1378850797 | L1: 1378850787-1378850797 | R = 0.896885 | FAR = 0 Hz | IFAR = inf yrs

#1 [more/less] H1: 1378590740-1378590750 | L1: 1378590740-1378590750 | R = 0.893484 | FAR = 0 Hz | IFAR = inf yrs

#2 [more/less] H1: 1377906851-1377906861 | L1: 1377906851-1377906861 | R = 0.89141 | FAR = 0 Hz | IFAR = inf yrs

#3 [more/less] H1: 1378415340-1378415350 | L1: 1378415340-1378415350 | R = 0.88883 | FAR = 0 Hz | IFAR = inf yrs

#4 [more/less] H1: 1378415545-1378415555 | L1: 1378415545-1378415555 | R = 0.886601 | FAR = 0 Hz | IFAR = inf yrs

List of loudest fakeground events

#0 [more/less] H1: 1377816965-1377816975 | L1: 1377816965-1377816975 | R = 0.0499424 | FAR = 4.18531e-05 Hz | IFAR = 0.000757126 yrs

#1 [more/less] H1: 1377784075-1377784085 | L1: 1377784075-1377784085 | R = 0.0486836 | FAR = 4.49453e-05 Hz | IFAR = 0.000705037 yrs

#2 [more/less] H1: 1378832966-1378832976 | L1: 1378832966-1378832976 | R = 0.0465658 | FAR = 5.01474e-05 Hz | IFAR = 0.000631899 yrs


Background studies

Detection threshold:R > 0.0985334
False-alarm rate above that detection threshold:6.05762e-06
Alternative threshold at 1/1000 yrs:R > 0.315
Alternative threshold at 1/100 yrs:R > 0.315
Alternative threshold at 1/10 yrs:R > inf
Alternative threshold at 1/1 yr:R > 0.205617
Alternative threshold at 1/1 d:R > 0.0851066

Background plots [more/less]

List of loudest background events

#0 [more/less] H1: 1378654038-1378654048 | L1: 1378654038-1378654048 | R = 0.31302 | FAR = 1.85327e-09 Hz | IFAR = 17.0985 yrs

#1 [more/less] H1: 1378654033-1378654043 | L1: 1378654033-1378654043 | R = 0.281479 | FAR = 4.91778e-09 Hz | IFAR = 6.44357 yrs

#2 [more/less] H1: 1377804020-1377804030 | L1: 1377804020-1377804030 | R = 0.261369 | FAR = 7.60237e-09 Hz | IFAR = 4.16819 yrs


Injection studies

AND19-S15FR

Number of injections (total/valid/detected):5923 / 5871 / 2312
List of missed injections:./AND19-S15FR_missed.txt
Injection amplitude at 90% detection efficiency:9.46589
Injection amplitude at 50% detection efficiency:3.0839
Injection amplitude at 10% detection efficiency:1.56542

[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 / 2252
List of missed injections:./MEZ23-D15_missed.txt
Injection amplitude at 90% detection efficiency:9.60498
Injection amplitude at 50% detection efficiency:3.11201
Injection amplitude at 10% detection efficiency:1.48544

[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 / 2372
List of missed injections:./MEZ23-D9_missed.txt
Injection amplitude at 90% detection efficiency:6.0843
Injection amplitude at 50% detection efficiency:3.0927
Injection amplitude at 10% detection efficiency:1.6507

[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 / 2318
List of missed injections:./OCO18-MESA20PERTLR_missed.txt
Injection amplitude at 90% detection efficiency:8.33937
Injection amplitude at 50% detection efficiency:2.89482
Injection amplitude at 10% detection efficiency:1.47404

[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 / 2294
List of missed injections:./POW18-S18_missed.txt
Injection amplitude at 90% detection efficiency:7.60069
Injection amplitude at 50% detection efficiency:3.46033
Injection amplitude at 10% detection efficiency:1.45282

[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