S230726a S230726a
Event ID: GW230726_002940 Trigger ID: S230726a cbc-workflow-o4a
Current version: 43d85b89
recorded 2026-07-28 13:35 UTC
v3
The cached copy of the current version is shown.
Refresh
History
Version history
Showing cached copy.
Viewing version 16f97e8f (historical) — not the current record
Selected version 16f97e8f. Compared with previous version 102f88ae.
Selected version details
Loading version comparison…
Changes from previous version 102f88ae to selected version 16f97e8f
Change legend: Added exists only in the selected version; Removed exists only in the baseline; Changed has different values.
21 field changes.
-
Added
DetectorCharacterization › Analysts › 0
- Baseline
- Missing
- Selected
Laura Nuttall
-
Added
DetectorCharacterization › Analysts › 1
- Baseline
- Missing
- Selected
Ronaldas Macas
-
Added
DetectorCharacterization › Analysts › 2
- Baseline
- Missing
- Selected
Siddharth Soni
-
Added
DetectorCharacterization › Analysts › 3
- Baseline
- Missing
- Selected
Yanyan Zheng
-
Added
DetectorCharacterization › Analysts › 4
- Baseline
- Missing
- Selected
laura.nuttall@port.ac.uk
-
Added
DetectorCharacterization › Analysts › 5
- Baseline
- Missing
- Selected
ronaldas.macas@ligo.org
-
Added
DetectorCharacterization › Analysts › 6
- Baseline
- Missing
- Selected
siddharth.soni@ligo.org
-
Added
DetectorCharacterization › Analysts › 7
- Baseline
- Missing
- Selected
zytfc@mst.edu
-
Added
DetectorCharacterization › DQRResults › 0
- Baseline
- Missing
- Selected
{'UID': 'StandardEV', 'Notes': [], 'DQRFile': {'Path': 'CIT:/home/dqr/public_html/o4dqr/online/events/202307/S230726a/index.html', 'MD5Sum': '241e51d8ad668cd7054781796e371766', 'PublicHTML': 'https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202307/S230726a/index.html', 'DateLastModified': '2023/07/25 21:19:40'}, 'ReviewStatus': 'pass', 'ValidationNotes': ['For Livingston: No large glitches. Glitchaverage failed with rate of 0.032Hz. For Handford: it is not in observing or low noise mode. Excess noise at 100-1000Hz 1.5 s before and after the merger time periodically from Omega scan. Stationarity and Rayleigh failed. The template length is ~17 s from GraceDB.. '], 'ValidationResult': 'pass'}
-
Added
DetectorCharacterization › ParticipatingDetectors › 0
- Baseline
- Missing
- Selected
H1
-
Added
DetectorCharacterization › ParticipatingDetectors › 1
- Baseline
- Missing
- Selected
L1
-
Added
DetectorCharacterization › RecommendedDetectors › 0
- Baseline
- Missing
- Selected
{'UID': 'L1', 'Notes': ['For Livingston: No large glitches. Glitchaverage failed with rate of 0.032Hz. For Handford: it is not in observing or low noise mode. Excess noise at 100-1000Hz 1.5 s before and after the merger time periodically from Omega scan. Stationarity and Rayleigh failed. The template length is ~17 s from GraceDB.. '], 'GlitchMitigationStatus': 'not required', 'RecommendedMinimumFrequency': 20}
-
Added
DetectorCharacterization › RecommendedDetectors › 1
- Baseline
- Missing
- Selected
{'UID': 'V1', 'Notes': ['For Livingston: No large glitches. Glitchaverage failed with rate of 0.032Hz. For Handford: it is not in observing or low noise mode. Excess noise at 100-1000Hz 1.5 s before and after the merger time periodically from Omega scan. Stationarity and Rayleigh failed. The template length is ~17 s from GraceDB.. '], 'GlitchMitigationStatus': 'not yet reviewed', 'RecommendedMinimumFrequency': 20}
-
Added
DetectorCharacterization › RecommendedDuration
- Baseline
- Missing
- Selected
8.0
-
Added
DetectorCharacterization › Reviewers › 0
- Baseline
- Missing
- Selected
Laura Nuttall
-
Added
DetectorCharacterization › Reviewers › 1
- Baseline
- Missing
- Selected
laura.nuttall@port.ac.uk
-
Changed
DetectorCharacterization › Status
- Baseline
unstarted- Selected
complete
-
Changed
GraceDB › LastUpdate
- Baseline
2023-07-26 02:01:37.480781- Selected
2023-07-31 02:01:21.551313
-
Added
ParameterEstimation › IllustrativeResult
- Baseline
- Missing
- Selected
online
-
Added
ParameterEstimation › Results › 0 › Notes › 2
- Baseline
- Missing
- Selected
Uploaded to gracedb
-
Changed
ParameterEstimation › Status
- Baseline
ongoing- Selected
complete
View raw JSON diff
Technical inspection aid only. The semantic summary above remains authoritative.
Baseline 102f88ae
{"Info": {"Notes": []}, "Sname": "S230726a", "GraceDB": {"Events": [{"FAR": 3.832054318795527e-14, "UID": "G419671", "XML": "https://gracedb.ligo.org/api/events/G419671/files/coinc.xml", "Pbbh": 0.9999998589269592, "Pbns": 3.8818043107879957e-25, "HasNS": 0.0, "L1SNR": 10.48448, "Mass1": 42.603889, "Mass2": 40.860004, "Pnsbh": 3.038812522528842e-23, "State": "preferred", "Pastro": 0.9999998589269592, "Skymap": "https://gracedb.ligo.org/api/events/G419671/files/bayestar.multiorder.fits", "Spin1z": -0.077343747, "Spin2z": -0.077343747, "GPSTime": 1374366598.060065, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.4844799041748, "SourceClassification": "https://gracedb.ligo.org/api/events/G419671/files/gstlal.p_astro.json"}], "LastUpdate": "2023-07-26 02:01:37.480781", "Instruments": "L1"}, "Lensing": {"Analyses": []}, "Cosmology": {"PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G419671/files/bayestar.multiorder.fits"}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "ParameterEstimation": {"Notes": [], "Status": "ongoing", "Results": [{"UID": "online", "Notes": ["Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4a/S230726a/online/bilby"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230726a/online/bilby/G419671_config_complete.ini", "MD5Sum": "f0172e2ff04ba48f36982937c0f83d74", "DateLastModified": "2023/07/25 17:35:45"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230726a/online/bilby/final_result/G419671_data0_1374366598-0600653_analysis_L1_merge_result.hdf5", "MD5Sum": "abbca3cd8146c27ed314b76ee36d8c62", "DateLastModified": "2023/07/25 19:30:06"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230726a/online/summary/home.html", "InferenceSoftware": "bilby", "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["Christopher Berry"], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}
Selected 16f97e8f
{"Info": {"Notes": []}, "Sname": "S230726a", "GraceDB": {"Events": [{"FAR": 3.832054318795527e-14, "UID": "G419671", "XML": "https://gracedb.ligo.org/api/events/G419671/files/coinc.xml", "Pbbh": 0.9999998589269592, "Pbns": 3.8818043107879957e-25, "HasNS": 0.0, "L1SNR": 10.48448, "Mass1": 42.603889, "Mass2": 40.860004, "Pnsbh": 3.038812522528842e-23, "State": "preferred", "Pastro": 0.9999998589269592, "Skymap": "https://gracedb.ligo.org/api/events/G419671/files/bayestar.multiorder.fits", "Spin1z": -0.077343747, "Spin2z": -0.077343747, "GPSTime": 1374366598.060065, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.4844799041748, "SourceClassification": "https://gracedb.ligo.org/api/events/G419671/files/gstlal.p_astro.json"}], "LastUpdate": "2023-07-31 02:01:21.551313", "Instruments": "L1"}, "Lensing": {"Analyses": []}, "Cosmology": {"PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G419671/files/bayestar.multiorder.fits"}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "ParameterEstimation": {"Notes": [], "Status": "complete", "Results": [{"UID": "online", "Notes": ["Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4a/S230726a/online/bilby", "Uploaded to gracedb"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230726a/online/bilby/G419671_config_complete.ini", "MD5Sum": "f0172e2ff04ba48f36982937c0f83d74", "DateLastModified": "2023/07/25 17:35:45"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230726a/online/bilby/final_result/G419671_data0_1374366598-0600653_analysis_L1_merge_result.hdf5", "MD5Sum": "abbca3cd8146c27ed314b76ee36d8c62", "DateLastModified": "2023/07/25 19:30:06"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230726a/online/summary/home.html", "InferenceSoftware": "bilby", "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["Christopher Berry"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "complete", "Analysts": ["Laura Nuttall", "Ronaldas Macas", "Siddharth Soni", "Yanyan Zheng", "laura.nuttall@port.ac.uk", "ronaldas.macas@ligo.org", "siddharth.soni@ligo.org", "zytfc@mst.edu"], "Reviewers": ["Laura Nuttall", "laura.nuttall@port.ac.uk"], "DQRResults": [{"UID": "StandardEV", "Notes": [], "DQRFile": {"Path": "CIT:/home/dqr/public_html/o4dqr/online/events/202307/S230726a/index.html", "MD5Sum": "241e51d8ad668cd7054781796e371766", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202307/S230726a/index.html", "DateLastModified": "2023/07/25 21:19:40"}, "ReviewStatus": "pass", "ValidationNotes": ["For Livingston: No large glitches. Glitchaverage failed with rate of 0.032Hz. For Handford: it is not in observing or low noise mode. Excess noise at 100-1000Hz 1.5 s before and after the merger time periodically from Omega scan. Stationarity and Rayleigh failed. The template length is ~17 s from GraceDB.. "], "ValidationResult": "pass"}], "RecommendedDuration": 8.0, "RecommendedDetectors": [{"UID": "L1", "Notes": ["For Livingston: No large glitches. Glitchaverage failed with rate of 0.032Hz. For Handford: it is not in observing or low noise mode. Excess noise at 100-1000Hz 1.5 s before and after the merger time periodically from Omega scan. Stationarity and Rayleigh failed. The template length is ~17 s from GraceDB.. "], "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": ["For Livingston: No large glitches. Glitchaverage failed with rate of 0.032Hz. For Handford: it is not in observing or low noise mode. Excess noise at 100-1000Hz 1.5 s before and after the merger time periodically from Omega scan. Stationarity and Rayleigh failed. The template length is ~17 s from GraceDB.. "], "GlitchMitigationStatus": "not yet reviewed", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1"]}}