S240526ak S240526ak
Event ID: GW240526_093944 Trigger ID: S240526ak cbc-workflow-er16-o4b
Current version: 327b059a
recorded 2026-07-28 13:42 UTC
v3
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Selected version efac8053. Compared with previous version 53bf510c.
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Changes from previous version 53bf510c to selected version efac8053
Change legend: Added exists only in the selected version; Removed exists only in the baseline; Changed has different values.
7 field changes.
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Changed
GraceDB › Events › 0 › CatalogVersion
- Baseline
7- Selected
8
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Changed
GraceDB › Events › 0 › FAR
- Baseline
0.000000004556725- Selected
0.000000004559906
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GraceDB › Events › 0 › Skymap
- Baseline
https://gracedb.ligo.org/api/events/G611942/files/bayestar.multiorder.fits- Selected
https://gracedb.ligo.org/api/events/G621072/files/bayestar.multiorder.fits
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GraceDB › Events › 0 › SourceClassification
- Baseline
https://gracedb.ligo.org/api/events/G611942/files/mbta.p_astro.json- Selected
https://gracedb.ligo.org/api/events/G621072/files/mbta.p_astro.json
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GraceDB › Events › 0 › UID
- Baseline
G611942- Selected
G621072
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GraceDB › Events › 0 › XML
- Baseline
https://gracedb.ligo.org/api/events/G611942/files/coinc.xml- Selected
https://gracedb.ligo.org/api/events/G621072/files/coinc.xml
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Changed
GraceDB › LastUpdate
- Baseline
2025-11-27 13:29:08.984356- Selected
2025-11-30 02:04:09.274710
View raw JSON diff
Technical inspection aid only. The semantic summary above remains authoritative.
Baseline 53bf510c
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240526ak", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 4.556725e-09, "UID": "G611942", "XML": "https://gracedb.ligo.org/api/events/G611942/files/coinc.xml", "Pbbh": 0.970642828, "Pbns": 0.0, "H1SNR": 8.057331, "HasNS": 0.0, "L1SNR": 4.559774, "Mass1": 20.350735, "Mass2": 11.138038, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.799666, "Pastro": 0.970642828, "Skymap": "https://gracedb.ligo.org/api/events/G611942/files/bayestar.multiorder.fits", "Spin1z": 0.267342, "Spin2z": 0.267342, "GPSTime": 1400751602.672035, "Pipeline": "MBTA", "HasMassGap": 9.345794392523364e-05, "HasRemnant": 0.0, "NetworkSNR": 9.672138, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 7, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G611942/files/mbta.p_astro.json"}, {"FAR": 7.480258e-07, "UID": "G487187", "XML": "https://gracedb.ligo.org/api/events/G487187/files/coinc.xml", "Pbbh": 0.626427935, "Pbns": 0.0, "H1SNR": 7.68024, "HasNS": 0.0, "L1SNR": 4.642747, "Mass1": 20.350735, "Mass2": 11.138038, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 3.074854, "Pastro": 0.6264279349999999, "Skymap": "https://gracedb.ligo.org/api/events/G487187/files/bayestar.multiorder.fits", "Spin1z": 0.267342, "Spin2z": 0.267342, "GPSTime": 1400751602.672067, "Pipeline": "MBTA", "HasMassGap": 0.0003508771929824561, "HasRemnant": 0.0, "NetworkSNR": 9.486618, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G487187/files/mbta.p_astro.json"}], "LastUpdate": "2025-11-27 13:29:08.984356", "Instruments": "H1,L1,V1", "SupereventFAR": 4.556725e-09, "SupereventPastro": 0.970642828}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G487187/files/bayestar.multiorder.fits", "CosmologyRunsUsingThisSuperevent": []}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "CatalogTracking": {"Notes": [], "SearchResultStatuses": [{"UID": "MBTA", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": []}, "ParameterEstimation": {"Notes": [], "Status": "unstarted", "Results": [], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}Selected efac8053
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240526ak", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 4.559906e-09, "UID": "G621072", "XML": "https://gracedb.ligo.org/api/events/G621072/files/coinc.xml", "Pbbh": 0.970642828, "Pbns": 0.0, "H1SNR": 8.057331, "HasNS": 0.0, "L1SNR": 4.559774, "Mass1": 20.350735, "Mass2": 11.138038, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.799666, "Pastro": 0.970642828, "Skymap": "https://gracedb.ligo.org/api/events/G621072/files/bayestar.multiorder.fits", "Spin1z": 0.267342, "Spin2z": 0.267342, "GPSTime": 1400751602.672035, "Pipeline": "MBTA", "HasMassGap": 9.345794392523364e-05, "HasRemnant": 0.0, "NetworkSNR": 9.672138, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 8, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G621072/files/mbta.p_astro.json"}, {"FAR": 7.480258e-07, "UID": "G487187", "XML": "https://gracedb.ligo.org/api/events/G487187/files/coinc.xml", "Pbbh": 0.626427935, "Pbns": 0.0, "H1SNR": 7.68024, "HasNS": 0.0, "L1SNR": 4.642747, "Mass1": 20.350735, "Mass2": 11.138038, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 3.074854, "Pastro": 0.6264279349999999, "Skymap": "https://gracedb.ligo.org/api/events/G487187/files/bayestar.multiorder.fits", "Spin1z": 0.267342, "Spin2z": 0.267342, "GPSTime": 1400751602.672067, "Pipeline": "MBTA", "HasMassGap": 0.0003508771929824561, "HasRemnant": 0.0, "NetworkSNR": 9.486618, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G487187/files/mbta.p_astro.json"}], "LastUpdate": "2025-11-30 02:04:09.274710", "Instruments": "H1,L1,V1", "SupereventFAR": 4.556725e-09, "SupereventPastro": 0.970642828}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G487187/files/bayestar.multiorder.fits", "CosmologyRunsUsingThisSuperevent": []}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "CatalogTracking": {"Notes": [], "SearchResultStatuses": [{"UID": "MBTA", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": []}, "ParameterEstimation": {"Notes": [], "Status": "unstarted", "Results": [], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}