Omicron-X report


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Mon Sep 21 14:42:26 2026 UTC

Ox analysis configuration

Ox option file:Ixf4_allsky_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:< 100000 (detector 0), < 100000 (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: 10, Dec: 10 [rad]

Ox analysis results

List of input Ox files:Ixf4_allsky_file_list.txt (65 files)
Analysis result file:Ixf4_allsky_results-1.root
Slice selected for the the fakeground:slice index=215 (-4.922 s), time lag = 0 s
ForegroundFakegroundBackground
Number of processed ox events12231122312629665
Start Date (detector 0)Mon May 15 14:13:25 2023 UTCMon May 15 14:13:25 2023 UTCMon May 15 14:13:25 2023 UTC
End Date (detector 0)Thu May 18 15:54:40 2023 UTCThu May 18 15:54:40 2023 UTCThu May 18 15:54:40 2023 UTC
Start GPS (detector 0)136819522313681952231368195223
End GPS (detector 0)136846049813684604981368460498
Used livetime (detector 0)61480 s61480 s61480 s
Start Date (detector 1)Mon May 15 14:13:25 2023 UTCMon May 15 14:13:25 2023 UTCMon May 15 14:13:25 2023 UTC
End Date (detector 1)Thu May 18 15:54:40 2023 UTCThu May 18 15:54:40 2023 UTCThu May 18 15:54:40 2023 UTC
Start GPS (detector 1)136819522313681952231368195223
End GPS (detector 1)136846049813684604981368460498
Used livetime (detector 1)61480 s61480 s61480 s
Cumulative livetime122310 s122310 s26296650 s
0 years, 1 days, 9 hours, 58 min, 30 s0 years, 1 days, 9 hours, 58 min, 30 s0 years, 304 days, 8 hours, 37 min, 30 s

List of loudest foreground events

#0 [more/less] H1: 1368369038-1368369048 | L1: 1368369038-1368369048 | R = 0.972462 | FAR = 0 Hz | IFAR = inf yrs

#1 [more/less] H1: 1368363648-1368363658 | L1: 1368363648-1368363658 | R = 0.970537 | FAR = 0 Hz | IFAR = inf yrs

#2 [more/less] H1: 1368363643-1368363653 | L1: 1368363643-1368363653 | R = 0.970147 | FAR = 0 Hz | IFAR = inf yrs

List of loudest fakeground events

#0 [more/less] H1: 1368279823-1368279833 | L1: 1368279823-1368279833 | R = 0.0502481 | FAR = 0.000284334 Hz | IFAR = 0.000111447 yrs


Background studies

Detection threshold:R > 0.840985
False-alarm rate above that detection threshold:0
Alternative threshold at 1/1000 yrs:R > 0.33763
Alternative threshold at 1/100 yrs:R > 0.33763
Alternative threshold at 1/10 yrs:R > 0.33763
Alternative threshold at 1/1 yr:R > 0.33763
Alternative threshold at 1/1 d:R > 0.145058

Background plots [more/less]

List of loudest background events

#0 [more/less] H1: 1368359898-1368359908 | L1: 1368359898-1368359908 | R = 0.343291 | FAR = 6.97681e-09 Hz | IFAR = 4.54192 yrs


Injection studies

Oco18-m20p

Number of injections (total/valid/detected):1042 / 933 / 19
List of missed injections:./Oco18-m20p_missed.txt
Injection amplitude at 90% detection efficiency:-1
Injection amplitude at 50% detection efficiency:-1
Injection amplitude at 10% detection efficiency:58.7798

[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: time standard deviation

[more/less] Injection reconstruction: amplitude ratio

Pan21-NR

Number of injections (total/valid/detected):1006 / 889 / 133
List of missed injections:./Pan21-NR_missed.txt
Injection amplitude at 90% detection efficiency:94.7613
Injection amplitude at 50% detection efficiency:79.162
Injection amplitude at 10% detection efficiency:13.6413

[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: time standard deviation

[more/less] Injection reconstruction: amplitude ratio


florent.robinet@ijclab.in2p3.fr