Omicron-X event display

Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Mon Nov 3 14:50:24 2025 UTC

Ox analysis configuration

Ox option file:Targ_FirstTest_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 = 1377675134 (Sat Sep 2 07:31:56 2023 ) → GPS = 1377675144 (Sat Sep 2 07:32:06 2023 )
Event time t(L1):GPS = 1377675134 (Sat Sep 2 07:32:06 2023 ) → GPS = 1377675144 (Sat Sep 2 07:32:06 2023 )
Omicron analysis time window (H1):GPS = 1377675131 → GPS = 1377675147
Omicron analysis time window (L1):GPS = 1377675131 → GPS = 1377675147
Time delay between detectors t(L1) - t(H1):0.00748783 s (slice index = 108 / 217), δt_gw = 0.00748783 s
Time delay uncertainty:0.00566403 s
[targeted mode] Time delay probability:0.866065 (0.168659 sigmas), δt_target = 0.00844312 s
Frequency:160.444 Hz
Ξ: 0.161309 ± 0.0856064 (variance = 0.00732845): Q0: 0.282921, Q1: 0.284762, Q2: 0.121743, Q3: 0.216178, Q4: 0.380446
Rank:R_A = 0.00463694
Log of amplitude ratio (L1/H1):-0.464132, variance = 0.398296 (L1/H1: -1.39665, variance = 0.697937, H1/L1: -1.25251, variance = 0.849298)
Amplitude ratio (L1/H1):0.628681 ⋇ 1.87969 (L1/H1: 0.247424 ⋇ 2.3058, H1/L1: 0.285785 ⋇ 2.51324)
Amplitude ratio H1|L1 compatibility (probability):0.0331911
Antenna factor probability:1
Number of rejected frequency rows: Q0: 3 / 18, Q1: 21 / 36, Q2: 50 / 70, Q3: 98 / 134, Q4: 214 / 258
Maximum signal-to-noise ratio:H1: 9.48314, L1: 6.98942
SNR variance:H1: 0.619871, L1: 0.617707
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, 1377675139, 1377675139 Cross-correlation xi map Q1, 1377675139, 1377675139 Cross-correlation xi map Q2, 1377675139, 1377675139 Cross-correlation xi map Q3, 1377675139, 1377675139 Cross-correlation xi map Q4, 1377675139, 1377675139
variance Q0, 1377675139, 1377675139 variance Q1, 1377675139, 1377675139 variance Q2, 1377675139, 1377675139 variance Q3, 1377675139, 1377675139 variance Q4, 1377675139, 1377675139
Amplitude ratio Q0, 1377675139, 1377675139 Amplitude ratio Q1, 1377675139, 1377675139 Amplitude ratio Q2, 1377675139, 1377675139 Amplitude ratio Q3, 1377675139, 1377675139 Amplitude ratio Q4, 1377675139, 1377675139
Omicron map Q0, det0, 1377675139 Omicron map Q1, det0, 1377675139 Omicron map Q2, det0, 1377675139 Omicron map Q3, det0, 1377675139 Omicron map Q4, det0, 1377675139
Omicron map Q0, det1, 1377675139 Omicron map Q1, det1, 1377675139 Omicron map Q2, det1, 1377675139 Omicron map Q3, det1, 1377675139 Omicron map Q4, det1, 1377675139

Injections

Name:AND19-S15FR
GPS time:1377675139.0000 (geocentric), 1377675138.9923 (H1), 1377675139.0008 (L1)
Time delay between detectors:0.0084 s
Amplitude:2.6386
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}:0.5623 (H1), 0.4992 (L1)
Ratio of antenna factors (L1/H1):0.8878
florent.robinet@ijclab.in2p3.fr