Omicron-X report


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Tue Nov 18 13:02:23 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: 10, Dec: 10 [rad]

Ox analysis results

List of input Ox files:Targ_O4bw_14days_file_list.txt (930 files)
Analysis result file:Targ_O4bw_14days_results-0.root
Slice selected for the the fakeground:slice index=13 (4.37 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: 1377817245-1377817255 | L1: 1377817245-1377817255 | R = 0.902024 | FAR = 0 Hz | IFAR = inf yrs

#1 [more/less] H1: 1377817240-1377817250 | L1: 1377817240-1377817250 | R = 0.890948 | FAR = 0 Hz | IFAR = inf yrs

#2 [more/less] H1: 1378762594-1378762604 | L1: 1378762594-1378762604 | R = 0.885642 | FAR = 0 Hz | IFAR = inf yrs

#3 [more/less] H1: 1378762589-1378762599 | L1: 1378762589-1378762599 | R = 0.878676 | FAR = 0 Hz | IFAR = inf yrs

#4 [more/less] H1: 1378590745-1378590755 | L1: 1378590745-1378590755 | R = 0.876577 | FAR = 0 Hz | IFAR = inf yrs

#5 [more/less] H1: 1378590740-1378590750 | L1: 1378590740-1378590750 | R = 0.875675 | FAR = 0 Hz | IFAR = inf yrs

#6 [more/less] H1: 1378422310-1378422320 | L1: 1378422310-1378422320 | R = 0.874616 | FAR = 0 Hz | IFAR = inf yrs

#7 [more/less] H1: 1378849097-1378849107 | L1: 1378849097-1378849107 | R = 0.872465 | FAR = 0 Hz | IFAR = inf yrs

#8 [more/less] H1: 1377815910-1377815920 | L1: 1377815910-1377815920 | R = 0.872238 | FAR = 0 Hz | IFAR = inf yrs

#9 [more/less] H1: 1378936975-1378936985 | L1: 1378936975-1378936985 | R = 0.86794 | FAR = 0 Hz | IFAR = inf yrs

#10 [more/less] H1: 1377815670-1377815680 | L1: 1377815670-1377815680 | R = 0.866957 | FAR = 0 Hz | IFAR = inf yrs

#11 [more/less] H1: 1378936970-1378936980 | L1: 1378936970-1378936980 | R = 0.866718 | FAR = 0 Hz | IFAR = inf yrs

#12 [more/less] H1: 1377815915-1377815925 | L1: 1377815915-1377815925 | R = 0.865993 | FAR = 0 Hz | IFAR = inf yrs

#13 [more/less] H1: 1377729368-1377729378 | L1: 1377729368-1377729378 | R = 0.865084 | FAR = 0 Hz | IFAR = inf yrs

#14 [more/less] H1: 1378338402-1378338412 | L1: 1378338402-1378338412 | R = 0.864961 | FAR = 0 Hz | IFAR = inf yrs

#15 [more/less] H1: 1378932805-1378932815 | L1: 1378932805-1378932815 | R = 0.864505 | FAR = 0 Hz | IFAR = inf yrs

#16 [more/less] H1: 1377728093-1377728103 | L1: 1377728093-1377728103 | R = 0.863935 | FAR = 0 Hz | IFAR = inf yrs

#17 [more/less] H1: 1378850792-1378850802 | L1: 1378850792-1378850802 | R = 0.863231 | FAR = 0 Hz | IFAR = inf yrs

#18 [more/less] H1: 1378422315-1378422325 | L1: 1378422315-1378422325 | R = 0.863177 | FAR = 0 Hz | IFAR = inf yrs

#19 [more/less] H1: 1377730448-1377730458 | L1: 1377730448-1377730458 | R = 0.862643 | FAR = 0 Hz | IFAR = inf yrs

List of loudest fakeground events

#0 [more/less] H1: 1378687761-1378687771 | L1: 1378687761-1378687771 | R = 0.0211954 | FAR = 7.00552e-06 Hz | IFAR = 0.0045233 yrs

#1 [more/less] H1: 1378879919-1378879929 | L1: 1378879919-1378879929 | R = 0.0197508 | FAR = 8.71342e-06 Hz | IFAR = 0.0036367 yrs

#2 [more/less] H1: 1378927190-1378927200 | L1: 1378927190-1378927200 | R = 0.0186449 | FAR = 1.02913e-05 Hz | IFAR = 0.00307911 yrs

#3 [more/less] H1: 1377946674-1377946684 | L1: 1377946674-1377946684 | R = 0.016864 | FAR = 1.35607e-05 Hz | IFAR = 0.00233676 yrs

#4 [more/less] H1: 1378895429-1378895439 | L1: 1378895429-1378895439 | R = 0.0159775 | FAR = 1.59817e-05 Hz | IFAR = 0.00198277 yrs


Background studies

Detection threshold:R > 0.0332374
False-alarm rate above that detection threshold:1.4116e-06
Alternative threshold at 1/1000 yrs:R > 0.0851478
Alternative threshold at 1/100 yrs:R > 0.0851478
Alternative threshold at 1/10 yrs:R > inf
Alternative threshold at 1/1 yr:R > 0.0690855
Alternative threshold at 1/1 d:R > 0.0183184

Background plots [more/less]

List of loudest background events

#0 [more/less] H1: 1378127454-1378127464 | L1: 1378127454-1378127464 | R = 0.0853824 | FAR = 1.18955e-09 Hz | IFAR = 26.6387 yrs

#1 [more/less] H1: 1378491910-1378491920 | L1: 1378491910-1378491920 | R = 0.0811338 | FAR = 3.74706e-09 Hz | IFAR = 8.4568 yrs

#2 [more/less] H1: 1377757665-1377757675 | L1: 1377757665-1377757675 | R = 0.0774497 | FAR = 6.83604e-09 Hz | IFAR = 4.63544 yrs

#3 [more/less] H1: 1377700752-1377700762 | L1: 1377700752-1377700762 | R = 0.0748272 | FAR = 1.02689e-08 Hz | IFAR = 3.08582 yrs

#4 [more/less] H1: 1377797190-1377797200 | L1: 1377797190-1377797200 | R = 0.0731688 | FAR = 1.44564e-08 Hz | IFAR = 2.19197 yrs

#5 [more/less] H1: 1377842155-1377842165 | L1: 1377842155-1377842165 | R = 0.072393 | FAR = 1.6598e-08 Hz | IFAR = 1.90915 yrs

#6 [more/less] H1: 1378491915-1378491925 | L1: 1378491915-1378491925 | R = 0.0722155 | FAR = 1.70882e-08 Hz | IFAR = 1.85439 yrs

#7 [more/less] H1: 1378940265-1378940275 | L1: 1378940265-1378940275 | R = 0.0715996 | FAR = 1.87882e-08 Hz | IFAR = 1.6866 yrs

#8 [more/less] H1: 1378111419-1378111429 | L1: 1378111419-1378111429 | R = 0.0705985 | FAR = 2.16503e-08 Hz | IFAR = 1.46363 yrs

#9 [more/less] H1: 1377672712-1377672722 | L1: 1377672712-1377672722 | R = 0.0695249 | FAR = 2.55564e-08 Hz | IFAR = 1.23993 yrs


Injection studies

AND19-S15FR

Number of injections (total/valid/detected):5923 / 5871 / 2610
List of missed injections:./AND19-S15FR_missed.txt
Injection amplitude at 90% detection efficiency:6.97875
Injection amplitude at 50% detection efficiency:2.25959
Injection amplitude at 10% detection efficiency:1.21981

[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 / 2548
List of missed injections:./MEZ23-D15_missed.txt
Injection amplitude at 90% detection efficiency:9.62352
Injection amplitude at 50% detection efficiency:2.70725
Injection amplitude at 10% detection efficiency:1.24013

[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 / 2661
List of missed injections:./MEZ23-D9_missed.txt
Injection amplitude at 90% detection efficiency:5.79787
Injection amplitude at 50% detection efficiency:2.34206
Injection amplitude at 10% detection efficiency:1.25382

[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 / 2619
List of missed injections:./OCO18-MESA20PERTLR_missed.txt
Injection amplitude at 90% detection efficiency:5.52011
Injection amplitude at 50% detection efficiency:2.80375
Injection amplitude at 10% detection efficiency:1.10209

[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 / 2604
List of missed injections:./POW18-S18_missed.txt
Injection amplitude at 90% detection efficiency:5.7498
Injection amplitude at 50% detection efficiency:2.3605
Injection amplitude at 10% detection efficiency:1.42002

[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