Omicron-X report


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Mon Nov 3 13:07:30 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: 10, Dec: 10 [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=92 (0.736 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: 1377731628-1377731638 | L1: 1377731628-1377731638 | R = 0.916233 | FAR = 0 Hz | IFAR = inf yrs

#1 [more/less] H1: 1377731633-1377731643 | L1: 1377731633-1377731643 | R = 0.915375 | FAR = 0 Hz | IFAR = inf yrs

#2 [more/less] H1: 1378415550-1378415560 | L1: 1378415550-1378415560 | R = 0.915235 | FAR = 0 Hz | IFAR = inf yrs

#3 [more/less] H1: 1378762594-1378762604 | L1: 1378762594-1378762604 | R = 0.915059 | FAR = 0 Hz | IFAR = inf yrs

#4 [more/less] H1: 1378338402-1378338412 | L1: 1378338402-1378338412 | R = 0.912683 | FAR = 0 Hz | IFAR = inf yrs

List of loudest fakeground events

#0 [more/less] H1: 1378852192-1378852202 | L1: 1378852192-1378852202 | R = 0.0972993 | FAR = 4.83238e-05 Hz | IFAR = 0.000655746 yrs

#1 [more/less] H1: 1378852187-1378852197 | L1: 1378852187-1378852197 | R = 0.0939358 | FAR = 5.27686e-05 Hz | IFAR = 0.00060051 yrs

#2 [more/less] H1: 1378009001-1378009011 | L1: 1378009001-1378009011 | R = 0.0810702 | FAR = 7.26755e-05 Hz | IFAR = 0.000436022 yrs


Background studies

Detection threshold:R > 0.29
False-alarm rate above that detection threshold:5.8416e-08
Alternative threshold at 1/1000 yrs:R > 0.445
Alternative threshold at 1/100 yrs:R > 0.445
Alternative threshold at 1/10 yrs:R > 0.445
Alternative threshold at 1/1 yr:R > 0.31505
Alternative threshold at 1/1 d:R > 0.145294

Background plots [more/less]

List of loudest background events

#0 [more/less] H1: 1378331849-1378331859 | L1: 1378331849-1378331859 | R = 0.449221 | FAR = 4.13434e-10 Hz | IFAR = 76.6461 yrs

#1 [more/less] H1: 1378940425-1378940435 | L1: 1378940425-1378940435 | R = 0.44789 | FAR = 1.1204e-09 Hz | IFAR = 28.2829 yrs

#2 [more/less] H1: 1377789810-1377789820 | L1: 1377789810-1377789820 | R = 0.353598 | FAR = 8.71052e-09 Hz | IFAR = 3.63791 yrs


Injection studies

AND19-S15FR

Number of injections (total/valid/detected):5923 / 5871 / 1810
List of missed injections:./AND19-S15FR_missed.txt
Injection amplitude at 90% detection efficiency:9.55707
Injection amplitude at 50% detection efficiency:3.95273
Injection amplitude at 10% detection efficiency:2.07415

[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 / 1701
List of missed injections:./MEZ23-D15_missed.txt
Injection amplitude at 90% detection efficiency:9.68078
Injection amplitude at 50% detection efficiency:3.72799
Injection amplitude at 10% detection efficiency:2.21411

[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 / 1825
List of missed injections:./MEZ23-D9_missed.txt
Injection amplitude at 90% detection efficiency:-1
Injection amplitude at 50% detection efficiency:3.74633
Injection amplitude at 10% detection efficiency:2.24468

[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 / 1812
List of missed injections:./OCO18-MESA20PERTLR_missed.txt
Injection amplitude at 90% detection efficiency:5.63838
Injection amplitude at 50% detection efficiency:3.94336
Injection amplitude at 10% detection efficiency:1.93603

[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 / 1759
List of missed injections:./POW18-S18_missed.txt
Injection amplitude at 90% detection efficiency:7.70941
Injection amplitude at 50% detection efficiency:3.95477
Injection amplitude at 10% detection efficiency:2.17443

[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