Omicron-X report


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Fri Sep 4 11:02:15 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 = 4
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=80 (1.42188 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: 1263808729-1263808739 | L1: 1263808729-1263808739 | R = 0.992869 | FAR = 0 Hz | IFAR = inf yrs

#1 [more/less] H1: 1262678746-1262678756 | L1: 1262678746-1262678756 | R = 0.988915 | FAR = 0 Hz | IFAR = inf yrs

#2 [more/less] H1: 1263351636-1263351646 | L1: 1263351636-1263351646 | R = 0.985591 | FAR = 0 Hz | IFAR = inf yrs

#3 [more/less] H1: 1264639000-1264639010 | L1: 1264639000-1264639010 | R = 0.985039 | FAR = 0 Hz | IFAR = inf yrs

#4 [more/less] H1: 1265316174-1265316184 | L1: 1265316174-1265316184 | R = 0.984523 | FAR = 0 Hz | IFAR = inf yrs

#5 [more/less] H1: 1263354315-1263354325 | L1: 1263354315-1263354325 | R = 0.984426 | FAR = 0 Hz | IFAR = inf yrs

#6 [more/less] H1: 1263089559-1263089569 | L1: 1263089559-1263089569 | R = 0.983947 | FAR = 0 Hz | IFAR = inf yrs

#7 [more/less] H1: 1263124517-1263124527 | L1: 1263124517-1263124527 | R = 0.982867 | FAR = 0 Hz | IFAR = inf yrs

#8 [more/less] H1: 1264181895-1264181905 | L1: 1264181895-1264181905 | R = 0.982857 | FAR = 0 Hz | IFAR = inf yrs

#9 [more/less] H1: 1263814093-1263814103 | L1: 1263814093-1263814103 | R = 0.982698 | FAR = 0 Hz | IFAR = inf yrs

List of loudest fakeground events

#0 [more/less] H1: 1264717055-1264717065 | L1: 1264717055-1264717065 | R = 0.829421 | FAR = 2.26214e-07 Hz | IFAR = 0.14008 yrs

#1 [more/less] H1: 1264717060-1264717070 | L1: 1264717060-1264717070 | R = 0.754861 | FAR = 8.8718e-07 Hz | IFAR = 0.0357178 yrs

#2 [more/less] H1: 1263892415-1263892425 | L1: 1263892415-1263892425 | R = 0.677594 | FAR = 2.98239e-06 Hz | IFAR = 0.010625 yrs

#3 [more/less] H1: 1265689302-1265689312 | L1: 1265689302-1265689312 | R = 0.676337 | FAR = 3.03918e-06 Hz | IFAR = 0.0104265 yrs

#4 [more/less] H1: 1262694704-1262694714 | L1: 1262694704-1262694714 | R = 0.6365 | FAR = 5.1924e-06 Hz | IFAR = 0.00610279 yrs


Background studies

Detection threshold:R > 0.945
False-alarm rate above that detection threshold:5.77487e-09
Alternative threshold at 1/1000 yrs:R > 0.965
Alternative threshold at 1/100 yrs:R > 0.965
Alternative threshold at 1/10 yrs:R > 0.950958
Alternative threshold at 1/1 yr:R > 0.912905
Alternative threshold at 1/1 d:R > 0.571736

Background plots [more/less]

List of loudest background events

#0 [more/less] H1: 1265541828-1265541838 | L1: 1265541828-1265541838 | R = 0.96571 | FAR = 1.5232e-10 Hz | IFAR = 208.037 yrs

#1 [more/less] H1: 1263695332-1263695342 | L1: 1263695332-1263695342 | R = 0.963059 | FAR = 1.54381e-09 Hz | IFAR = 20.5259 yrs

#2 [more/less] H1: 1264942734-1264942744 | L1: 1264942734-1264942744 | R = 0.9581 | FAR = 3.09751e-09 Hz | IFAR = 10.2302 yrs

#3 [more/less] H1: 1264978464-1264978474 | L1: 1264978464-1264978474 | R = 0.949431 | FAR = 3.44851e-09 Hz | IFAR = 9.18891 yrs

#4 [more/less] H1: 1262679990-1262680000 | L1: 1262679990-1262680000 | R = 0.946369 | FAR = 5.05639e-09 Hz | IFAR = 6.26693 yrs

#5 [more/less] H1: 1264722858-1264722868 | L1: 1264722858-1264722868 | R = 0.945809 | FAR = 5.3504e-09 Hz | IFAR = 5.92256 yrs

#6 [more/less] H1: 1262612302-1262612312 | L1: 1262612302-1262612312 | R = 0.941569 | FAR = 6.97846e-09 Hz | IFAR = 4.54084 yrs

#7 [more/less] H1: 1264554732-1264554742 | L1: 1264554732-1264554742 | R = 0.94043 | FAR = 8.77224e-09 Hz | IFAR = 3.61231 yrs

#8 [more/less] H1: 1264990939-1264990949 | L1: 1264990939-1264990949 | R = 0.940021 | FAR = 9.41635e-09 Hz | IFAR = 3.36522 yrs

#9 [more/less] H1: 1264862650-1264862660 | L1: 1264862650-1264862660 | R = 0.93901 | FAR = 9.96927e-09 Hz | IFAR = 3.17858 yrs

#10 [more/less] H1: 1263168949-1263168959 | L1: 1263168949-1263168959 | R = 0.933977 | FAR = 1.0536e-08 Hz | IFAR = 3.00761 yrs

#11 [more/less] H1: 1263695327-1263695337 | L1: 1263695327-1263695337 | R = 0.933734 | FAR = 1.09188e-08 Hz | IFAR = 2.90215 yrs

#12 [more/less] H1: 1262696724-1262696734 | L1: 1262696724-1262696734 | R = 0.932675 | FAR = 1.25868e-08 Hz | IFAR = 2.51756 yrs

#13 [more/less] H1: 1264502890-1264502900 | L1: 1264502890-1264502900 | R = 0.928365 | FAR = 1.4508e-08 Hz | IFAR = 2.18418 yrs

#14 [more/less] H1: 1264825442-1264825452 | L1: 1264825442-1264825452 | R = 0.927135 | FAR = 1.5608e-08 Hz | IFAR = 2.03024 yrs

#15 [more/less] H1: 1263844553-1263844563 | L1: 1263844553-1263844563 | R = 0.926205 | FAR = 1.65843e-08 Hz | IFAR = 1.91073 yrs

#16 [more/less] H1: 1264491204-1264491214 | L1: 1264491204-1264491214 | R = 0.923235 | FAR = 1.7603e-08 Hz | IFAR = 1.80016 yrs

#17 [more/less] H1: 1265299250-1265299260 | L1: 1265299250-1265299260 | R = 0.922697 | FAR = 1.81678e-08 Hz | IFAR = 1.74419 yrs

#18 [more/less] H1: 1264766354-1264766364 | L1: 1264766354-1264766364 | R = 0.921679 | FAR = 1.95741e-08 Hz | IFAR = 1.61888 yrs

#19 [more/less] H1: 1265458702-1265458712 | L1: 1265458702-1265458712 | R = 0.921556 | FAR = 1.98312e-08 Hz | IFAR = 1.59789 yrs


Injection studies

CBC_BBH10

Number of injections (total/valid/detected):8748 / 8717 / 547
List of missed injections:./CBC_BBH10_missed.txt
Injection amplitude at 90% detection efficiency:-1
Injection amplitude at 50% detection efficiency:-1
Injection amplitude at 10% detection efficiency:16.0677

[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 / 248
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:1.58565e-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 / 1989
List of missed injections:./CCSN_OBE20_35_missed.txt
Injection amplitude at 90% detection efficiency:-1
Injection amplitude at 50% detection efficiency:-1
Injection amplitude at 10% detection efficiency:5.99508

[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 / 795
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:9.90852

[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