S250911ai Copy superevent ID Show full identifier

Changes from previous version 488486b1 to selected version c90fe1fb

Change legend: Added exists only in the selected version; Removed exists only in the baseline; Changed has different values.

2 field changes.

• Changed GraceDB › Events › 0 › CatalogVersion

  Baseline

  14

  Selected

  15

• Changed GraceDB › LastUpdate

  Baseline

  2026-07-10 13:04:33.850796

  Selected

  2026-07-15 00:55:06.263233

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250911ai", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 4.77230238e-07, "UID": "G638282", "Notes": [], "State": "neighbor", "GPSTime": 1441612788.15918, "Pipeline": "CWB", "NetworkSNR": 10.950420083266213, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 14, "InOfflineCatalog": true}, {"FAR": 0.0001121762736680072, "UID": "G599130", "XML": "https://gracedb.ligo.org/api/v2/events/G599130/files/coinc.xml", "Pbbh": 0.005208366876605643, "Pbns": 9.86796377722116e-16, "H1SNR": 6.4072156, "HasNS": 0.0, "L1SNR": 4.2216778, "Mass1": 165.71097, "Mass2": 44.422201, "Notes": [], "Pnsbh": 7.525989677299236e-14, "State": "preferred", "Pastro": 0.0052083668766819136, "Skymap": "https://gracedb.ligo.org/api/v2/events/G599130/files/bayestar.multiorder.fits", "Spin1z": -0.97453125, "Spin2z": -0.97453125, "GPSTime": 1441612788.17749, "Pipeline": "gstlal", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.673002995136855, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G599130/files/gstlal.p_astro.json"}], "LastUpdate": "2026-07-10 13:04:33.850796", "Instruments": "H1,L1", "SupereventFAR": 4.77230238e-07}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G599130/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": "CWB", "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": []}}

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250911ai", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 4.77230238e-07, "UID": "G638282", "Notes": [], "State": "neighbor", "GPSTime": 1441612788.15918, "Pipeline": "CWB", "NetworkSNR": 10.950420083266213, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 15, "InOfflineCatalog": true}, {"FAR": 0.0001121762736680072, "UID": "G599130", "XML": "https://gracedb.ligo.org/api/v2/events/G599130/files/coinc.xml", "Pbbh": 0.005208366876605643, "Pbns": 9.86796377722116e-16, "H1SNR": 6.4072156, "HasNS": 0.0, "L1SNR": 4.2216778, "Mass1": 165.71097, "Mass2": 44.422201, "Notes": [], "Pnsbh": 7.525989677299236e-14, "State": "preferred", "Pastro": 0.0052083668766819136, "Skymap": "https://gracedb.ligo.org/api/v2/events/G599130/files/bayestar.multiorder.fits", "Spin1z": -0.97453125, "Spin2z": -0.97453125, "GPSTime": 1441612788.17749, "Pipeline": "gstlal", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.673002995136855, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G599130/files/gstlal.p_astro.json"}], "LastUpdate": "2026-07-15 00:55:06.263233", "Instruments": "H1,L1", "SupereventFAR": 4.77230238e-07}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G599130/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": "CWB", "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": []}}