S250906ci Copy superevent ID Show full identifier

Changes from previous version 983459ef to selected version a9f69285

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

3 field changes.

• Changed GraceDB › Events › 0 › CatalogVersion

  Baseline

  19

  Selected

  20

• Changed GraceDB › LastUpdate

  Baseline

  2026-09-18 13:01:48.475203

  Selected

  2026-09-21 13:00:33.448227

• Added GraceDB › SupereventPastro

  Baseline

  Missing

  Selected

  0.009608270387238993

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250906ci", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 8.486032812778592e-06, "UID": "G636638", "XML": "https://gracedb.ligo.org/api/v2/events/G636638/files/coinc.xml", "HasNS": 0.0, "L1SNR": 4.7573552, "Mass1": 74.298569, "Mass2": 69.635696, "Notes": [], "State": "neighbor", "V1SNR": 7.4652238, "Skymap": "https://gracedb.ligo.org/api/v2/events/G636638/files/bayestar.multiorder.fits", "Spin1z": 0.066998087, "Spin2z": 0.066998087, "GPSTime": 1441205509.166748, "Pipeline": "pycbc", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 8.852231066081238, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 19, "InOfflineCatalog": true}, {"FAR": 0.0001110732194417765, "UID": "G598011", "XML": "https://gracedb.ligo.org/api/v2/events/G598011/files/coinc.xml", "Pbbh": 0.005287834423417656, "Pbns": 4.1590217780115877e-22, "HasNS": 0.0, "L1SNR": 4.1167374, "Mass1": 67.469639, "Mass2": 54.746231, "Notes": [], "Pnsbh": 3.079449038415148e-20, "State": "preferred", "V1SNR": 8.3269224, "Pastro": 0.0052878344234176256, "Spin1z": -0.35578125, "Spin2z": -0.35578125, "GPSTime": 1441205509.176514, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.288980755274595, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G598011/files/gstlal.p_astro.json"}], "LastUpdate": "2026-09-18 13:01:48.475203", "Instruments": "L1,V1", "SupereventFAR": 8.486032812778592e-06}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "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": "pycbc", "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": "S250906ci", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 8.486032812778592e-06, "UID": "G636638", "XML": "https://gracedb.ligo.org/api/v2/events/G636638/files/coinc.xml", "HasNS": 0.0, "L1SNR": 4.7573552, "Mass1": 74.298569, "Mass2": 69.635696, "Notes": [], "State": "neighbor", "V1SNR": 7.4652238, "Skymap": "https://gracedb.ligo.org/api/v2/events/G636638/files/bayestar.multiorder.fits", "Spin1z": 0.066998087, "Spin2z": 0.066998087, "GPSTime": 1441205509.166748, "Pipeline": "pycbc", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 8.852231066081238, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 20, "InOfflineCatalog": true}, {"FAR": 0.0001110732194417765, "UID": "G598011", "XML": "https://gracedb.ligo.org/api/v2/events/G598011/files/coinc.xml", "Pbbh": 0.005287834423417656, "Pbns": 4.1590217780115877e-22, "HasNS": 0.0, "L1SNR": 4.1167374, "Mass1": 67.469639, "Mass2": 54.746231, "Notes": [], "Pnsbh": 3.079449038415148e-20, "State": "preferred", "V1SNR": 8.3269224, "Pastro": 0.0052878344234176256, "Spin1z": -0.35578125, "Spin2z": -0.35578125, "GPSTime": 1441205509.176514, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.288980755274595, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G598011/files/gstlal.p_astro.json"}], "LastUpdate": "2026-09-21 13:00:33.448227", "Instruments": "L1,V1", "SupereventFAR": 8.486032812778592e-06, "SupereventPastro": 0.009608270387238993}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "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": "pycbc", "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": []}}