Omicron-X event display

Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Wed Jul 23 08:50:01 2025 UTC

Ox analysis configuration

Ox option file:AutoBenchmark_O3_SN_5000_070725_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: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

Ox event characterization

Event time t(H1):GPS = 1262755787 (Sat Jan 11 05:29:29 2020 ) → GPS = 1262755797 (Sat Jan 11 05:29:39 2020 )
Event time t(L1):GPS = 1262755787 (Sat Jan 11 05:29:39 2020 ) → GPS = 1262755797 (Sat Jan 11 05:29:39 2020 )
Omicron analysis time window (H1):GPS = 1262755784 → GPS = 1262755800
Omicron analysis time window (L1):GPS = 1262755784 → GPS = 1262755800
Time delay between detectors t(L1) - t(H1):0.0066009 s (slice index = 108 / 217), δt_gw = 0.0066009 s
Time delay uncertainty:6.11567e-05 s
Frequency:549.141 Hz
Ξ: 0.174418 ± 0.0388496 (variance = 0.00150929): Q0: 0.304391, Q1: 0.370032, Q2: 0.345404, Q3: 0.366962, Q4: 0.424155
Rank:R_A = 0.0204721
Log of amplitude ratio (L1/H1):0.722226, variance = 0.527642 (L1/H1: -0.889731, variance = 1.00033, H1/L1: -1.21481, variance = 0.805979)
Amplitude ratio (L1/H1):2.05901 ⋇ 2.0676 (L1/H1: 0.410766 ⋇ 2.71873, H1/L1: 0.296765 ⋇ 2.45411)
Amplitude ratio H1|L1 compatibility (probability):0.117373
Antenna factor probability:1
Number of rejected frequency rows: Q0: 8 / 18, Q1: 18 / 36, Q2: 30 / 70, Q3: 76 / 134, Q4: 185 / 258
Maximum signal-to-noise ratio:H1: 8.63723, L1: 15.6246
SNR variance:H1: 0.588408, L1: 0.642619
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, 1262755792, 1262755792 Cross-correlation xi map Q1, 1262755792, 1262755792 Cross-correlation xi map Q2, 1262755792, 1262755792 Cross-correlation xi map Q3, 1262755792, 1262755792 Cross-correlation xi map Q4, 1262755792, 1262755792
variance Q0, 1262755792, 1262755792 variance Q1, 1262755792, 1262755792 variance Q2, 1262755792, 1262755792 variance Q3, 1262755792, 1262755792 variance Q4, 1262755792, 1262755792
Amplitude ratio Q0, 1262755792, 1262755792 Amplitude ratio Q1, 1262755792, 1262755792 Amplitude ratio Q2, 1262755792, 1262755792 Amplitude ratio Q3, 1262755792, 1262755792 Amplitude ratio Q4, 1262755792, 1262755792
Omicron map Q0, det0, 1262755792 Omicron map Q1, det0, 1262755792 Omicron map Q2, det0, 1262755792 Omicron map Q3, det0, 1262755792 Omicron map Q4, det0, 1262755792
Omicron map Q0, det1, 1262755792 Omicron map Q1, det1, 1262755792 Omicron map Q2, det1, 1262755792 Omicron map Q3, det1, 1262755792 Omicron map Q4, det1, 1262755792

Injections

Name:OCO18_mesa20pertlr
GPS time:1262755792.1015 (geocentric), 1262755792.1106 (H1), 1262755792.1175 (L1)
Time delay between detectors:0.0069 s
Amplitude:3.8823
Frequency:186.6084 Hz
Sky position [rad]: ra = 5.6793, dec = -0.3173
Sky position [deg]: ra = 325.4005, dec = -18.1816
Antenna factors (F+² + Fx²)^{1/2}:0.4453 (H1), 0.7645 (L1)
Ratio of antenna factors (L1/H1):1.7169
florent.robinet@ijclab.in2p3.fr