Omicron-X report


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Mon Nov 17 17:16:19 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=190 (-3.772 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

#5 [more/less] H1: 1378422310-1378422320 | L1: 1378422310-1378422320 | R = 0.871597 | FAR = 0 Hz | IFAR = inf yrs

#6 [more/less] H1: 1378850787-1378850797 | L1: 1378850787-1378850797 | R = 0.867627 | FAR = 0 Hz | IFAR = inf yrs

#7 [more/less] H1: 1378422580-1378422590 | L1: 1378422580-1378422590 | R = 0.865604 | FAR = 0 Hz | IFAR = inf yrs

#8 [more/less] H1: 1378415340-1378415350 | L1: 1378415340-1378415350 | R = 0.864316 | FAR = 0 Hz | IFAR = inf yrs

#9 [more/less] H1: 1378415545-1378415555 | L1: 1378415545-1378415555 | R = 0.86283 | FAR = 0 Hz | IFAR = inf yrs

#10 [more/less] H1: 1378079019-1378079029 | L1: 1378079019-1378079029 | R = 0.860564 | FAR = 0 Hz | IFAR = inf yrs

#11 [more/less] H1: 1378422315-1378422325 | L1: 1378422315-1378422325 | R = 0.857369 | FAR = 0 Hz | IFAR = inf yrs

#12 [more/less] H1: 1378512161-1378512171 | L1: 1378512161-1378512171 | R = 0.855105 | FAR = 0 Hz | IFAR = inf yrs

#13 [more/less] H1: 1377906781-1377906791 | L1: 1377906781-1377906791 | R = 0.854022 | FAR = 0 Hz | IFAR = inf yrs

#14 [more/less] H1: 1378079014-1378079024 | L1: 1378079014-1378079024 | R = 0.85374 | FAR = 0 Hz | IFAR = inf yrs

#15 [more/less] H1: 1378340062-1378340072 | L1: 1378340062-1378340072 | R = 0.852471 | FAR = 0 Hz | IFAR = inf yrs

#16 [more/less] H1: 1378850792-1378850802 | L1: 1378850792-1378850802 | R = 0.852404 | FAR = 0 Hz | IFAR = inf yrs

#17 [more/less] H1: 1378856077-1378856087 | L1: 1378856077-1378856087 | R = 0.851055 | FAR = 0 Hz | IFAR = inf yrs

#18 [more/less] H1: 1378511851-1378511861 | L1: 1378511851-1378511861 | R = 0.847309 | FAR = 0 Hz | IFAR = inf yrs

#19 [more/less] H1: 1378854547-1378854557 | L1: 1378854547-1378854557 | R = 0.847175 | FAR = 0 Hz | IFAR = inf yrs

List of loudest fakeground events

#0 [more/less] H1: 1378596830-1378596840 | L1: 1378596830-1378596840 | R = 0.0211139 | FAR = 2.28816e-06 Hz | IFAR = 0.0138487 yrs

#1 [more/less] H1: 1378298403-1378298413 | L1: 1378298403-1378298413 | R = 0.0199615 | FAR = 2.69391e-06 Hz | IFAR = 0.0117629 yrs

#2 [more/less] H1: 1378591450-1378591460 | L1: 1378591450-1378591460 | R = 0.0195616 | FAR = 2.89325e-06 Hz | IFAR = 0.0109524 yrs

#3 [more/less] H1: 1378814961-1378814971 | L1: 1378814961-1378814971 | R = 0.0181702 | FAR = 3.78328e-06 Hz | IFAR = 0.00837582 yrs

#4 [more/less] H1: 1377789035-1377789045 | L1: 1377789035-1377789045 | R = 0.017816 | FAR = 4.04127e-06 Hz | IFAR = 0.00784113 yrs


Background studies

Detection threshold:R > 0.0389231
False-alarm rate above that detection threshold:2.76171e-07
Alternative threshold at 1/1000 yrs:R > 0.12338
Alternative threshold at 1/100 yrs:R > 0.12338
Alternative threshold at 1/10 yrs:R > 0.0913092
Alternative threshold at 1/1 yr:R > 0.0625117
Alternative threshold at 1/1 d:R > 0.0133335

Background plots [more/less]

List of loudest background events

#0 [more/less] H1: 1378503548-1378503558 | L1: 1378503548-1378503558 | R = 0.122869 | FAR = 1.53553e-09 Hz | IFAR = 20.6366 yrs

#1 [more/less] H1: 1377708297-1377708307 | L1: 1377708297-1377708307 | R = 0.0841955 | FAR = 6.43185e-09 Hz | IFAR = 4.92675 yrs

#2 [more/less] H1: 1377705057-1377705067 | L1: 1377705057-1377705067 | R = 0.0829097 | FAR = 7.94575e-09 Hz | IFAR = 3.98805 yrs

#3 [more/less] H1: 1377701357-1377701367 | L1: 1377701357-1377701367 | R = 0.0814823 | FAR = 1.05921e-08 Hz | IFAR = 2.99167 yrs

#4 [more/less] H1: 1377797190-1377797200 | L1: 1377797190-1377797200 | R = 0.0807002 | FAR = 1.20486e-08 Hz | IFAR = 2.63002 yrs

#5 [more/less] H1: 1377804020-1377804030 | L1: 1377804020-1377804030 | R = 0.0805183 | FAR = 1.23874e-08 Hz | IFAR = 2.5581 yrs

#6 [more/less] H1: 1377804025-1377804035 | L1: 1377804025-1377804035 | R = 0.0721399 | FAR = 1.76006e-08 Hz | IFAR = 1.8004 yrs

#7 [more/less] H1: 1378654033-1378654043 | L1: 1378654033-1378654043 | R = 0.0698185 | FAR = 1.92362e-08 Hz | IFAR = 1.64732 yrs

#8 [more/less] H1: 1378393120-1378393130 | L1: 1378393120-1378393130 | R = 0.0655336 | FAR = 2.35872e-08 Hz | IFAR = 1.34345 yrs

#9 [more/less] H1: 1377701352-1377701362 | L1: 1377701352-1377701362 | R = 0.0642804 | FAR = 2.55102e-08 Hz | IFAR = 1.24217 yrs


Injection studies

AND19-S15FR

Number of injections (total/valid/detected):5923 / 5871 / 2500
List of missed injections:./AND19-S15FR_missed.txt
Injection amplitude at 90% detection efficiency:9.5025
Injection amplitude at 50% detection efficiency:2.89643
Injection amplitude at 10% detection efficiency:1.50749

[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 / 2423
List of missed injections:./MEZ23-D15_missed.txt
Injection amplitude at 90% detection efficiency:9.60498
Injection amplitude at 50% detection efficiency:3.08162
Injection amplitude at 10% detection efficiency:1.24096

[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 / 2549
List of missed injections:./MEZ23-D9_missed.txt
Injection amplitude at 90% detection efficiency:9.08004
Injection amplitude at 50% detection efficiency:3.05916
Injection amplitude at 10% detection efficiency:1.25497

[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 / 2499
List of missed injections:./OCO18-MESA20PERTLR_missed.txt
Injection amplitude at 90% detection efficiency:5.5453
Injection amplitude at 50% detection efficiency:2.81899
Injection amplitude at 10% detection efficiency:1.41703

[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 / 2465
List of missed injections:./POW18-S18_missed.txt
Injection amplitude at 90% detection efficiency:7.61328
Injection amplitude at 50% detection efficiency:3.21542
Injection amplitude at 10% detection efficiency:1.42377

[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