Omicron-X event display

Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Tue Nov 25 13:51:35 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: 3.68109, Dec: 0.94792 [rad]

Ox event characterization

Event time t(H1):GPS = 1377669857 (Sat Sep 2 06:03:59 2023 ) → GPS = 1377669867 (Sat Sep 2 06:04:09 2023 )
Event time t(L1):GPS = 1377669857 (Sat Sep 2 06:04:09 2023 ) → GPS = 1377669867 (Sat Sep 2 06:04:09 2023 )
Omicron analysis time window (H1):GPS = 1377669854 → GPS = 1377669870
Omicron analysis time window (L1):GPS = 1377669854 → GPS = 1377669870
Time delay between detectors t(L1) - t(H1):4.97121 s (slice index = 0 / 217), δt_gw = 0.00321341 s
Time delay uncertainty:0.00489474 s
[targeted mode] Time delay probability:0.244186 (1.16459 sigmas), δt_target = 0.00891376 s
Frequency:555.002 Hz
Ξ: 0.0141577 ± 0.0263314 (variance = 0.000693341): Q0: 0.0313251, Q1: 0.0426919, Q2: 0.0687734, Q3: 0.0633798, Q4: 0.107918
Rank:R_R = 0.00252589
Log of amplitude ratio (L1/H1):-0.0453023, variance = 0.391807 (L1/H1: -1.37416, variance = 0.801268, H1/L1: -1.42124, variance = 0.757907)
Amplitude ratio (L1/H1):0.955709 ⋇ 1.87001 (L1/H1: 0.253051 ⋇ 2.44767, H1/L1: 0.241414 ⋇ 2.38829)
Amplitude ratio H1|L1 compatibility (probability):0.0251748
Antenna factor probability:0.730637
Number of rejected frequency rows: Q0: 11 / 18, Q1: 24 / 36, Q2: 51 / 70, Q3: 96 / 134, Q4: 215 / 258
Maximum signal-to-noise ratio:H1: 10.5556, L1: 10.0479
SNR variance:H1: 0.614383, L1: 0.620874
Click here for a zoomed plot Click here for a zoomed plot Click here for a zoomed plot Click here for a zoomed plot Click here for a zoomed plot
Cross-correlation xi map Q0, 1377669862, 1377669862 Cross-correlation xi map Q1, 1377669862, 1377669862 Cross-correlation xi map Q2, 1377669862, 1377669862 Cross-correlation xi map Q3, 1377669862, 1377669862 Cross-correlation xi map Q4, 1377669862, 1377669862
variance Q0, 1377669862, 1377669862 variance Q1, 1377669862, 1377669862 variance Q2, 1377669862, 1377669862 variance Q3, 1377669862, 1377669862 variance Q4, 1377669862, 1377669862
Amplitude ratio Q0, 1377669862, 1377669862 Amplitude ratio Q1, 1377669862, 1377669862 Amplitude ratio Q2, 1377669862, 1377669862 Amplitude ratio Q3, 1377669862, 1377669862 Amplitude ratio Q4, 1377669862, 1377669862
Omicron map Q0, det0, 1377669862 Omicron map Q1, det0, 1377669862 Omicron map Q2, det0, 1377669862 Omicron map Q3, det0, 1377669862 Omicron map Q4, det0, 1377669862
Omicron map Q0, det1, 1377669862 Omicron map Q1, det1, 1377669862 Omicron map Q2, det1, 1377669862 Omicron map Q3, det1, 1377669862 Omicron map Q4, det1, 1377669862

Injections

Name:AND19-S15FR
GPS time:1377669862.0000 (geocentric), 1377669861.9893 (H1), 1377669861.9982 (L1)
Time delay between detectors:0.0089 s
Amplitude:2.4158
Frequency:0.0000 Hz
Sky position [rad]: ra = 3.6811, dec = 0.9479
Sky position [deg]: ra = 210.9107, dec = 54.3117
Antenna factors (F+² + Fx²)^{1/2}:0.6245 (H1), 0.4812 (L1)
Ratio of antenna factors (L1/H1):0.7706
florent.robinet@ijclab.in2p3.fr