Omicron-X report


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Mon Sep 7 13:41:59 2026 UTC

Ox analysis configuration

Ox option file:ox_options.txt
Omicron option files:detector 0, detector 1
Detector channel names:H1:DCS-CALIB_STRAIN_C01, L1:DCS-CALIB_STRAIN_C01
Omicron analysis time window and overlap:16 s, 6 s
Number of Q planes:5 (Q = 5.51892 → Q = 72.478)
Omicron frequency range:16 Hz → 1958.38 Hz
Light travel time between detectors:0.0100128 s
Slice extra-time (calibration uncertainty + slice veto):0.012204 s
Number of time-delay bins in a cross-correlation map:40960
Number of slices in a cross-correlation map:225
Number of time-delay bins in a slice:182
SNR gating:< 100 (detector 0), < 100 (detector 1)
Sky position: RA = 210.911 deg, DEC = 54.3117 deg, ± -1 deg (ALL-SKY)
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

Ox analysis results

List of input Ox files:ox_file_list.txt (799 files)
Analysis result file:ox_results-0.root
Slice selected for the the fakeground:slice index=55 (2.53271 s), time lag = 0 s
ForegroundFakegroundBackground
Number of processed ox events42708642708695240178
Start Date (detector 0)Sun Jan 5 23:59:45 2020 UTCSun Jan 5 23:59:45 2020 UTCSun Jan 5 23:59:45 2020 UTC
End Date (detector 0)Fri Feb 14 23:59:38 2020 UTCFri Feb 14 23:59:38 2020 UTCFri Feb 14 23:59:38 2020 UTC
Start GPS (detector 0)126230400312623040031262304003
End GPS (detector 0)126575999612657599961265759996
Used livetime (detector 0)2.13955e+06 s2.13955e+06 s2.13955e+06 s
Start Date (detector 1)Sun Jan 5 23:59:45 2020 UTCSun Jan 5 23:59:45 2020 UTCSun Jan 5 23:59:45 2020 UTC
End Date (detector 1)Fri Feb 14 23:59:38 2020 UTCFri Feb 14 23:59:38 2020 UTCFri Feb 14 23:59:38 2020 UTC
Start GPS (detector 1)126230400312623040031262304003
End GPS (detector 1)126575999612657599961265759996
Used livetime (detector 1)2.13955e+06 s2.13955e+06 s2.13955e+06 s
Cumulative livetime4270860 s4270860 s952401780 s
0 years, 49 days, 10 hours, 21 min, 0 s0 years, 49 days, 10 hours, 21 min, 0 s30 years, 65 days, 4 hours, 3 min, 0 s

List of loudest foreground events

#0 [more/less] H1: 1264181895-1264181905 | L1: 1264181895-1264181905 | R = 0.978458 | FAR = 0 Hz | IFAR = inf yrs

#1 [more/less] H1: 1265021833-1265021843 | L1: 1265021833-1265021843 | R = 0.976014 | FAR = 0 Hz | IFAR = inf yrs

#2 [more/less] H1: 1264675807-1264675817 | L1: 1264675807-1264675817 | R = 0.975316 | FAR = 0 Hz | IFAR = inf yrs

#3 [more/less] H1: 1262919130-1262919140 | L1: 1262919130-1262919140 | R = 0.974946 | FAR = 0 Hz | IFAR = inf yrs

#4 [more/less] H1: 1263339180-1263339190 | L1: 1263339180-1263339190 | R = 0.974008 | FAR = 0 Hz | IFAR = inf yrs

#5 [more/less] H1: 1264897816-1264897826 | L1: 1264897816-1264897826 | R = 0.973481 | FAR = 0 Hz | IFAR = inf yrs

#6 [more/less] H1: 1264035753-1264035763 | L1: 1264035753-1264035763 | R = 0.973309 | FAR = 0 Hz | IFAR = inf yrs

#7 [more/less] H1: 1265582222-1265582232 | L1: 1265582222-1265582232 | R = 0.972813 | FAR = 0 Hz | IFAR = inf yrs

#8 [more/less] H1: 1263246418-1263246428 | L1: 1263246418-1263246428 | R = 0.972758 | FAR = 0 Hz | IFAR = inf yrs

#9 [more/less] H1: 1265023968-1265023978 | L1: 1265023968-1265023978 | R = 0.97235 | FAR = 0 Hz | IFAR = inf yrs

List of loudest fakeground events

#0 [more/less] H1: 1265013616-1265013626 | L1: 1265013616-1265013626 | R = 0.298035 | FAR = 6.35253e-05 Hz | IFAR = 0.000498826 yrs

#1 [more/less] H1: 1264853548-1264853558 | L1: 1264853548-1264853558 | R = 0.285046 | FAR = 7.1473e-05 Hz | IFAR = 0.000443358 yrs

#2 [more/less] H1: 1263865040-1263865050 | L1: 1263865040-1263865050 | R = 0.276074 | FAR = 7.76109e-05 Hz | IFAR = 0.000408294 yrs

#3 [more/less] H1: 1264862650-1264862660 | L1: 1264862650-1264862660 | R = 0.268401 | FAR = 8.34648e-05 Hz | IFAR = 0.000379658 yrs

#4 [more/less] H1: 1264650591-1264650601 | L1: 1264650591-1264650601 | R = 0.267765 | FAR = 8.39848e-05 Hz | IFAR = 0.000377307 yrs


Background studies

Detection threshold:R > 0.87969
False-alarm rate above that detection threshold:5.41263e-09
Alternative threshold at 1/1000 yrs:R > 0.919
Alternative threshold at 1/100 yrs:R > 0.919
Alternative threshold at 1/10 yrs:R > 0.892958
Alternative threshold at 1/1 yr:R > 0.79819
Alternative threshold at 1/1 d:R > 0.432402

Background plots [more/less]

List of loudest background events

#0 [more/less] H1: 1265541828-1265541838 | L1: 1265541828-1265541838 | R = 0.918287 | FAR = 8.9905e-10 Hz | IFAR = 35.2462 yrs

#1 [more/less] H1: 1262696724-1262696734 | L1: 1262696724-1262696734 | R = 0.907038 | FAR = 1.5552e-09 Hz | IFAR = 20.3756 yrs

#2 [more/less] H1: 1264942734-1264942744 | L1: 1264942734-1264942744 | R = 0.905632 | FAR = 2.29335e-09 Hz | IFAR = 13.8174 yrs

#3 [more/less] H1: 1263739832-1263739842 | L1: 1263739832-1263739842 | R = 0.891225 | FAR = 3.55686e-09 Hz | IFAR = 8.90901 yrs

#4 [more/less] H1: 1263695332-1263695342 | L1: 1263695332-1263695342 | R = 0.885714 | FAR = 4.35008e-09 Hz | IFAR = 7.28449 yrs

#5 [more/less] H1: 1264825442-1264825452 | L1: 1264825442-1264825452 | R = 0.879558 | FAR = 5.48177e-09 Hz | IFAR = 5.78063 yrs

#6 [more/less] H1: 1264990939-1264990949 | L1: 1264990939-1264990949 | R = 0.877968 | FAR = 6.33324e-09 Hz | IFAR = 5.00346 yrs

#7 [more/less] H1: 1262679990-1262680000 | L1: 1262679990-1262680000 | R = 0.87646 | FAR = 7.91642e-09 Hz | IFAR = 4.00283 yrs

#8 [more/less] H1: 1264722858-1264722868 | L1: 1264722858-1264722868 | R = 0.870356 | FAR = 9.26314e-09 Hz | IFAR = 3.42088 yrs

#9 [more/less] H1: 1264858181-1264858191 | L1: 1264858181-1264858191 | R = 0.864611 | FAR = 1.01792e-08 Hz | IFAR = 3.11302 yrs

#10 [more/less] H1: 1263844553-1263844563 | L1: 1263844553-1263844563 | R = 0.862399 | FAR = 1.13403e-08 Hz | IFAR = 2.79429 yrs

#11 [more/less] H1: 1265458702-1265458712 | L1: 1265458702-1265458712 | R = 0.855824 | FAR = 1.1642e-08 Hz | IFAR = 2.72188 yrs

#12 [more/less] H1: 1262373134-1262373144 | L1: 1262373134-1262373144 | R = 0.849332 | FAR = 1.29502e-08 Hz | IFAR = 2.44692 yrs

#13 [more/less] H1: 1264825447-1264825457 | L1: 1264825447-1264825457 | R = 0.846434 | FAR = 1.44721e-08 Hz | IFAR = 2.18961 yrs

#14 [more/less] H1: 1262374518-1262374528 | L1: 1262374518-1262374528 | R = 0.841685 | FAR = 1.48649e-08 Hz | IFAR = 2.13174 yrs

#15 [more/less] H1: 1264722853-1264722863 | L1: 1264722853-1264722863 | R = 0.837984 | FAR = 1.5758e-08 Hz | IFAR = 2.01092 yrs

#16 [more/less] H1: 1264978464-1264978474 | L1: 1264978464-1264978474 | R = 0.833295 | FAR = 1.71697e-08 Hz | IFAR = 1.84559 yrs

#17 [more/less] H1: 1264857362-1264857372 | L1: 1264857362-1264857372 | R = 0.831219 | FAR = 1.90801e-08 Hz | IFAR = 1.66079 yrs

#18 [more/less] H1: 1263695327-1263695337 | L1: 1263695327-1263695337 | R = 0.830865 | FAR = 1.96368e-08 Hz | IFAR = 1.61371 yrs

#19 [more/less] H1: 1264554732-1264554742 | L1: 1264554732-1264554742 | R = 0.830225 | FAR = 2.06451e-08 Hz | IFAR = 1.5349 yrs


Injection studies

CBC_BBH10

Number of injections (total/valid/detected):8748 / 8717 / 1239
List of missed injections:./CBC_BBH10_missed.txt
Injection amplitude at 90% detection efficiency:-1
Injection amplitude at 50% detection efficiency:31.033
Injection amplitude at 10% detection efficiency:11.5554

[more/less] Injection parameters

[more/less] Injection rank

[more/less] Injection reconstruction: time delay

[more/less] Injection reconstruction: amplitude ratio

SG235Q3

Number of injections (total/valid/detected):8749 / 8716 / 588
List of missed injections:./SG235Q3_missed.txt
Injection amplitude at 90% detection efficiency:-1
Injection amplitude at 50% detection efficiency:-1
Injection amplitude at 10% detection efficiency:2.78918e-22

[more/less] Injection parameters

[more/less] Injection rank

[more/less] Injection reconstruction: time delay

[more/less] Injection reconstruction: amplitude ratio

CCSN_OBE20_35

Number of injections (total/valid/detected):17498 / 17433 / 2624
List of missed injections:./CCSN_OBE20_35_missed.txt
Injection amplitude at 90% detection efficiency:-1
Injection amplitude at 50% detection efficiency:13.1127
Injection amplitude at 10% detection efficiency:4.93158

[more/less] Injection parameters

[more/less] Injection rank

[more/less] Injection reconstruction: time delay

[more/less] Injection reconstruction: amplitude ratio

CCSN_POW18_S18

Number of injections (total/valid/detected):17497 / 17433 / 1827
List of missed injections:./CCSN_POW18_S18_missed.txt
Injection amplitude at 90% detection efficiency:-1
Injection amplitude at 50% detection efficiency:-1
Injection amplitude at 10% detection efficiency:7.03866

[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