Omicron-X report


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Fri Mar 6 17:56:40 2026 UTC

Ox analysis configuration

Ox option file:TargIxf_feb2026_SG1_10min_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_SG1_10min_file_list.txt (1 files)
Analysis result file:TargIxf_feb2026_SG1_10min_results-2.root
Slice selected for the the fakeground:slice index=208 (-4.6 s), time lag = 0 s
ForegroundFakegroundBackground
Number of processed ox events11711725155
Start Date (detector 0)Mon May 15 14:13:25 2023 UTCMon May 15 14:13:25 2023 UTCMon May 15 14:13:25 2023 UTC
End Date (detector 0)Mon May 15 14:23:15 2023 UTCMon May 15 14:23:15 2023 UTCMon May 15 14:23:15 2023 UTC
Start GPS (detector 0)136819522313681952231368195223
End GPS (detector 0)136819581313681958131368195813
Used livetime (detector 0)590 s590 s590 s
Start Date (detector 1)Mon May 15 14:13:25 2023 UTCMon May 15 14:13:25 2023 UTCMon May 15 14:13:25 2023 UTC
End Date (detector 1)Mon May 15 14:23:15 2023 UTCMon May 15 14:23:15 2023 UTCMon May 15 14:23:15 2023 UTC
Start GPS (detector 1)136819522313681952231368195223
End GPS (detector 1)136819581313681958131368195813
Used livetime (detector 1)590 s590 s590 s
Cumulative livetime1170 s1170 s251550 s
0 years, 0 days, 0 hours, 19 min, 30 s0 years, 0 days, 0 hours, 19 min, 30 s0 years, 2 days, 21 hours, 52 min, 30 s

List of loudest foreground events

#0 [more/less] H1: 1368195723-1368195733 | L1: 1368195723-1368195733 | R = 0.0736493 | FAR = 0 Hz | IFAR = inf yrs

#1 [more/less] H1: 1368195728-1368195738 | L1: 1368195728-1368195738 | R = 0.0593792 | FAR = 0 Hz | IFAR = inf yrs

#2 [more/less] H1: 1368195303-1368195313 | L1: 1368195303-1368195313 | R = 0.00686026 | FAR = 4.09791e-06 Hz | IFAR = 0.00773275 yrs

List of loudest fakeground events

#0 [more/less] H1: 1368195723-1368195733 | L1: 1368195723-1368195733 | R = 0.00128804 | FAR = 0.1 Hz | IFAR = 3.16881e-07 yrs


Background studies

Detection threshold:R > 0.00784711
False-alarm rate above that detection threshold:1.98768e-06
Alternative threshold at 1/1000 yrs:R > 0.00784711
Alternative threshold at 1/100 yrs:R > 0.00784711
Alternative threshold at 1/10 yrs:R > 0.00784711
Alternative threshold at 1/1 yr:R > 0.00784711
Alternative threshold at 1/1 d:R > 0.00585254

Background plots [more/less]

List of loudest background events

#0 [more/less] H1: 1368195578-1368195588 | L1: 1368195578-1368195588 | R = 0.00780787 | FAR = 2.36297e-06 Hz | IFAR = 0.0134103 yrs


Injection studies


florent.robinet@ijclab.in2p3.fr