Omicron-X event display

Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Wed Jul 23 08:33:26 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 = 1262753489 (Sat Jan 11 04:51:11 2020 ) → GPS = 1262753499 (Sat Jan 11 04:51:21 2020 )
Event time t(L1):GPS = 1262753489 (Sat Jan 11 04:51:21 2020 ) → GPS = 1262753499 (Sat Jan 11 04:51:21 2020 )
Omicron analysis time window (H1):GPS = 1262753486 → GPS = 1262753502
Omicron analysis time window (L1):GPS = 1262753486 → GPS = 1262753502
Time delay between detectors t(L1) - t(H1):-0.00663559 s (slice index = 108 / 217), δt_gw = -0.00663559 s
Time delay uncertainty:7.73406e-05 s
Frequency:492.874 Hz
Ξ: 0.0979789 ± 0.0925954 (variance = 0.0085739): Q0: 0.134701, Q1: 0.21377, Q2: 0.260758, Q3: 0.317381, Q4: 0.408265
Rank:R_A = 0.00732973
Log of amplitude ratio (L1/H1):0.783272, variance = 0.522494 (L1/H1: -0.981925, variance = 0.861681, H1/L1: -1.32124, variance = 0.809465)
Amplitude ratio (L1/H1):2.18862 ⋇ 2.06027 (L1/H1: 0.374589 ⋇ 2.53012, H1/L1: 0.266804 ⋇ 2.45887)
Amplitude ratio H1|L1 compatibility (probability):0.0748092
Antenna factor probability:1
Number of rejected frequency rows: Q0: 5 / 18, Q1: 18 / 36, Q2: 45 / 70, Q3: 95 / 134, Q4: 212 / 258
Maximum signal-to-noise ratio:H1: 7.21637, L1: 13.0719
SNR variance:H1: 0.602073, L1: 0.62833
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, 1262753494, 1262753494 Cross-correlation xi map Q1, 1262753494, 1262753494 Cross-correlation xi map Q2, 1262753494, 1262753494 Cross-correlation xi map Q3, 1262753494, 1262753494 Cross-correlation xi map Q4, 1262753494, 1262753494
variance Q0, 1262753494, 1262753494 variance Q1, 1262753494, 1262753494 variance Q2, 1262753494, 1262753494 variance Q3, 1262753494, 1262753494 variance Q4, 1262753494, 1262753494
Amplitude ratio Q0, 1262753494, 1262753494 Amplitude ratio Q1, 1262753494, 1262753494 Amplitude ratio Q2, 1262753494, 1262753494 Amplitude ratio Q3, 1262753494, 1262753494 Amplitude ratio Q4, 1262753494, 1262753494
Omicron map Q0, det0, 1262753494 Omicron map Q1, det0, 1262753494 Omicron map Q2, det0, 1262753494 Omicron map Q3, det0, 1262753494 Omicron map Q4, det0, 1262753494
Omicron map Q0, det1, 1262753494 Omicron map Q1, det1, 1262753494 Omicron map Q2, det1, 1262753494 Omicron map Q3, det1, 1262753494 Omicron map Q4, det1, 1262753494

Injections

Name:OCO18_mesa20pertlr
GPS time:1262753494.8313 (geocentric), 1262753494.8225 (H1), 1262753494.8146 (L1)
Time delay between detectors:-0.0079 s
Amplitude:3.0211
Frequency:845.6849 Hz
Sky position [rad]: ra = 2.1099, dec = 0.0548
Sky position [deg]: ra = 120.8912, dec = 3.1384
Antenna factors (F+² + Fx²)^{1/2}:0.4538 (H1), 0.7867 (L1)
Ratio of antenna factors (L1/H1):1.7336
florent.robinet@ijclab.in2p3.fr