Omicron-X event display


Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Wed Jul 23 08:39:43 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 = 1262514490 (Wed Jan 8 10:27:52 2020 ) → GPS = 1262514500 (Wed Jan 8 10:28:02 2020 )
Event time t(L1):GPS = 1262514490 (Wed Jan 8 10:28:02 2020 ) → GPS = 1262514500 (Wed Jan 8 10:28:02 2020 )
Omicron analysis time window (H1):GPS = 1262514487 → GPS = 1262514503
Omicron analysis time window (L1):GPS = 1262514487 → GPS = 1262514503
Time delay between detectors t(L1) - t(H1):0.00205068 s (slice index = 108 / 217), δt_gw = 0.00205068 s
Time delay uncertainty:7.70866e-05 s
Frequency:278.841 Hz
Ξ: 0.206675 ± 0.0681907 (variance = 0.00464997): Q0: 0.249188, Q1: 0.334408, Q2: 0.379339, Q3: 0.39462, Q4: 0.453638
Rank:R_A = 0.0321637
Log of amplitude ratio (L1/H1):0.195624, variance = 0.431654 (L1/H1: -0.971124, variance = 1.00209, H1/L1: -0.906174, variance = 0.745843)
Amplitude ratio (L1/H1):1.21607 ⋇ 1.929 (L1/H1: 0.378657 ⋇ 2.72113, H1/L1: 0.404067 ⋇ 2.37174)
Amplitude ratio H1|L1 compatibility (probability):0.155625
Antenna factor probability:1
Number of rejected frequency rows: Q0: 4 / 18, Q1: 9 / 36, Q2: 31 / 70, Q3: 76 / 134, Q4: 186 / 258
Maximum signal-to-noise ratio:H1: 8.16629, L1: 10.4644
SNR variance:H1: 0.618198, L1: 0.626896


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, 1262514495, 1262514495 Cross-correlation xi map Q1, 1262514495, 1262514495 Cross-correlation xi map Q2, 1262514495, 1262514495 Cross-correlation xi map Q3, 1262514495, 1262514495 Cross-correlation xi map Q4, 1262514495, 1262514495
variance Q0, 1262514495, 1262514495 variance Q1, 1262514495, 1262514495 variance Q2, 1262514495, 1262514495 variance Q3, 1262514495, 1262514495 variance Q4, 1262514495, 1262514495
Amplitude ratio Q0, 1262514495, 1262514495 Amplitude ratio Q1, 1262514495, 1262514495 Amplitude ratio Q2, 1262514495, 1262514495 Amplitude ratio Q3, 1262514495, 1262514495 Amplitude ratio Q4, 1262514495, 1262514495
Omicron map Q0, det0, 1262514495 Omicron map Q1, det0, 1262514495 Omicron map Q2, det0, 1262514495 Omicron map Q3, det0, 1262514495 Omicron map Q4, det0, 1262514495
Omicron map Q0, det1, 1262514495 Omicron map Q1, det1, 1262514495 Omicron map Q2, det1, 1262514495 Omicron map Q3, det1, 1262514495 Omicron map Q4, det1, 1262514495


Injections

Name:OCO18_mesa20pertlr
GPS time:1262514495.2702 (geocentric), 1262514495.2860 (H1), 1262514495.2889 (L1)
Time delay between detectors:0.0029 s
Amplitude:3.1877
Frequency:1447.6016 Hz
Sky position [rad]: ra = 0.4427, dec = -0.7532
Sky position [deg]: ra = 25.3670, dec = -43.1563
Antenna factors (F+² + Fx²)^{1/2}:0.7662 (H1), 0.8866 (L1)
Ratio of antenna factors (L1/H1):1.1571

florent.robinet@ijclab.in2p3.fr