Omicron-X event display

Summary

Omicron version:4.2.0: documentation gitlab repository
Omicron run by:unknown
Report produced on:Wed Jul 23 08:54:42 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 = 1262998983 (Tue Jan 14 01:02:45 2020 ) → GPS = 1262998993 (Tue Jan 14 01:02:55 2020 )
Event time t(L1):GPS = 1262998983 (Tue Jan 14 01:02:55 2020 ) → GPS = 1262998993 (Tue Jan 14 01:02:55 2020 )
Omicron analysis time window (H1):GPS = 1262998980 → GPS = 1262998996
Omicron analysis time window (L1):GPS = 1262998980 → GPS = 1262998996
Time delay between detectors t(L1) - t(H1):0.0025584 s (slice index = 108 / 217), δt_gw = 0.0025584 s
Time delay uncertainty:7.69809e-05 s
Frequency:218.604 Hz
Ξ: 0.230301 ± 0.0436585 (variance = 0.00190607): Q0: 0.335677, Q1: 0.385692, Q2: 0.370529, Q3: 0.419418, Q4: 0.463771
Rank:R_A = 0.0453087
Log of amplitude ratio (L1/H1):-0.54737, variance = 0.532202 (L1/H1: -1.09533, variance = 0.865627, H1/L1: -0.748875, variance = 1.18428)
Amplitude ratio (L1/H1):0.578469 ⋇ 2.07409 (L1/H1: 0.334431 ⋇ 2.5355, H1/L1: 0.472898 ⋇ 2.96907)
Amplitude ratio H1|L1 compatibility (probability):0.19772
Antenna factor probability:0.995027
Number of rejected frequency rows: Q0: 5 / 18, Q1: 11 / 36, Q2: 36 / 70, Q3: 87 / 134, Q4: 184 / 258
Maximum signal-to-noise ratio:H1: 9.78591, L1: 6.36253
SNR variance:H1: 0.637571, L1: 0.612023
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, 1262998988, 1262998988 Cross-correlation xi map Q1, 1262998988, 1262998988 Cross-correlation xi map Q2, 1262998988, 1262998988 Cross-correlation xi map Q3, 1262998988, 1262998988 Cross-correlation xi map Q4, 1262998988, 1262998988
variance Q0, 1262998988, 1262998988 variance Q1, 1262998988, 1262998988 variance Q2, 1262998988, 1262998988 variance Q3, 1262998988, 1262998988 variance Q4, 1262998988, 1262998988
Amplitude ratio Q0, 1262998988, 1262998988 Amplitude ratio Q1, 1262998988, 1262998988 Amplitude ratio Q2, 1262998988, 1262998988 Amplitude ratio Q3, 1262998988, 1262998988 Amplitude ratio Q4, 1262998988, 1262998988
Omicron map Q0, det0, 1262998988 Omicron map Q1, det0, 1262998988 Omicron map Q2, det0, 1262998988 Omicron map Q3, det0, 1262998988 Omicron map Q4, det0, 1262998988
Omicron map Q0, det1, 1262998988 Omicron map Q1, det1, 1262998988 Omicron map Q2, det1, 1262998988 Omicron map Q3, det1, 1262998988 Omicron map Q4, det1, 1262998988

Injections

Name:OCO18_mesa20pertlr
GPS time:1262998988.3753 (geocentric), 1262998988.3560 (H1), 1262998988.3622 (L1)
Time delay between detectors:0.0062 s
Amplitude:3.6831
Frequency:1541.4078 Hz
Sky position [rad]: ra = 5.7943, dec = 0.8959
Sky position [deg]: ra = 331.9891, dec = 51.3303
Antenna factors (F+² + Fx²)^{1/2}:0.9098 (H1), 0.6385 (L1)
Ratio of antenna factors (L1/H1):0.7018
florent.robinet@ijclab.in2p3.fr