Omicron-X report


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Mon Mar 16 19:56:11 2026 UTC

Ox analysis configuration

Ox option file:TargIxf_feb2026_BG300_CAT1_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:TargIxf_feb2026_BG300_CAT1_file_list.txt (18096 files)
Analysis result file:TargIxf_feb2026_BG300_CAT1_results-0.root
Slice selected for the the fakeground:slice index=160 (-2372.39 s), time lag = -140 s
ForegroundFakegroundBackground
Number of processed ox events011857730735209
Start Date (detector 0)-Mon May 15 14:13:35 2023 UTCMon May 15 14:15:45 2023 UTC
End Date (detector 0)-Thu May 18 15:54:40 2023 UTCThu May 18 15:54:40 2023 UTC
Start GPS (detector 0)-13681952331368195363
End GPS (detector 0)-13684604981368460498
Used livetime (detector 0)0 s59600 s60845 s
Start Date (detector 1)-Mon May 15 14:13:25 2023 UTCMon May 15 14:13:25 2023 UTC
End Date (detector 1)-Thu May 18 15:54:30 2023 UTCThu May 18 15:52:20 2023 UTC
Start GPS (detector 1)-13681952231368195223
End GPS (detector 1)-13684604881368460358
Used livetime (detector 1)0 s59600 s72035 s
Cumulative livetime0 s118570 s7307352090 s
0 years, 0 days, 0 hours, 0 min, 0 s0 years, 1 days, 8 hours, 56 min, 10 s231 years, 203 days, 20 hours, 1 min, 30 s

List of loudest foreground events

List of loudest fakeground events


Background studies

Detection threshold:R > 0.0313691
False-alarm rate above that detection threshold:3.22654e-09
Alternative threshold at 1/1000 yrs:R > 0.0688862
Alternative threshold at 1/100 yrs:R > inf
Alternative threshold at 1/10 yrs:R > 0.0313693
Alternative threshold at 1/1 yr:R > 0.0239016
Alternative threshold at 1/1 d:R > 0.00920677

Background plots [more/less]

List of loudest background events

#0 [more/less] H1: 1368368206-1368368216 | L1: 1368365486-1368365496 | R = 0.0676178 | FAR = 1.15992e-10 Hz | IFAR = 273.191 yrs

#1 [more/less] H1: 1368368211-1368368221 | L1: 1368365481-1368365491 | R = 0.0642064 | FAR = 2.49758e-10 Hz | IFAR = 126.875 yrs

#2 [more/less] H1: 1368332943-1368332953 | L1: 1368332313-1368332323 | R = 0.0411015 | FAR = 3.07219e-10 Hz | IFAR = 103.145 yrs

#3 [more/less] H1: 1368334578-1368334588 | L1: 1368332918-1368332928 | R = 0.037935 | FAR = 5.1429e-10 Hz | IFAR = 61.6152 yrs

#4 [more/less] H1: 1368427984-1368427994 | L1: 1368425224-1368425234 | R = 0.0365678 | FAR = 7.95126e-10 Hz | IFAR = 39.8529 yrs

#5 [more/less] H1: 1368335893-1368335903 | L1: 1368334183-1368334193 | R = 0.0362782 | FAR = 8.77169e-10 Hz | IFAR = 36.1254 yrs

#6 [more/less] H1: 1368421994-1368422004 | L1: 1368419384-1368419394 | R = 0.0360834 | FAR = 9.32339e-10 Hz | IFAR = 33.9877 yrs

#7 [more/less] H1: 1368424994-1368425004 | L1: 1368423124-1368423134 | R = 0.0358468 | FAR = 9.99387e-10 Hz | IFAR = 31.7075 yrs

#8 [more/less] H1: 1368425134-1368425144 | L1: 1368423484-1368423494 | R = 0.0352622 | FAR = 1.16881e-09 Hz | IFAR = 27.1115 yrs

#9 [more/less] H1: 1368332558-1368332568 | L1: 1368330798-1368330808 | R = 0.0350009 | FAR = 1.24689e-09 Hz | IFAR = 25.4138 yrs

#10 [more/less] H1: 1368336718-1368336728 | L1: 1368334408-1368334418 | R = 0.0347428 | FAR = 1.32397e-09 Hz | IFAR = 23.9341 yrs

#11 [more/less] H1: 1368268403-1368268413 | L1: 1368268273-1368268283 | R = 0.0338204 | FAR = 1.59953e-09 Hz | IFAR = 19.8109 yrs

#12 [more/less] H1: 1368332558-1368332568 | L1: 1368329778-1368329788 | R = 0.033251 | FAR = 1.81014e-09 Hz | IFAR = 17.5059 yrs

#13 [more/less] H1: 1368335833-1368335843 | L1: 1368333953-1368333963 | R = 0.0327988 | FAR = 1.98818e-09 Hz | IFAR = 15.9382 yrs

#14 [more/less] H1: 1368419304-1368419314 | L1: 1368417114-1368417124 | R = 0.0325979 | FAR = 2.06726e-09 Hz | IFAR = 15.3285 yrs

#15 [more/less] H1: 1368421519-1368421529 | L1: 1368421439-1368421449 | R = 0.0325202 | FAR = 2.09786e-09 Hz | IFAR = 15.1049 yrs

#16 [more/less] H1: 1368420269-1368420279 | L1: 1368418679-1368418689 | R = 0.0324978 | FAR = 2.10669e-09 Hz | IFAR = 15.0417 yrs

#17 [more/less] H1: 1368331853-1368331863 | L1: 1368331083-1368331093 | R = 0.0318282 | FAR = 2.50228e-09 Hz | IFAR = 12.6637 yrs

#18 [more/less] H1: 1368429969-1368429979 | L1: 1368429299-1368429309 | R = 0.0315231 | FAR = 2.98363e-09 Hz | IFAR = 10.6206 yrs

#19 [more/less] H1: 1368419089-1368419099 | L1: 1368416719-1368416729 | R = 0.0313428 | FAR = 3.26807e-09 Hz | IFAR = 9.69627 yrs


Injection studies


florent.robinet@ijclab.in2p3.fr