S250311dj Copy superevent ID Show full identifier

Changes from previous version 21a6f4df to selected version b600f0d5

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

  18

  Selected

  19

• Changed GraceDB › LastUpdate

  Baseline

  2026-09-02 13:07:58.947366

  Selected

  2026-09-18 13:19:54.737392

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250311dj", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.742721e-05, "UID": "G640287", "XML": "https://gracedb.ligo.org/api/v2/events/G640287/files/coinc.xml", "Pbbh": 0.017944153, "Pbns": 0.0, "H1SNR": 5.416315, "HasNS": 0.0, "L1SNR": 5.625468, "Mass1": 83.736942, "Mass2": 13.423118, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 1.554659, "Pastro": 0.017944152999999963, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640287/files/bayestar.multiorder.fits", "Spin1z": 0.798793, "Spin2z": 0.798793, "GPSTime": 1425772234.681651, "Pipeline": "MBTA", "HasMassGap": 0.015778556020563696, "HasRemnant": 0.0, "NetworkSNR": 7.962369, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 18, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640287/files/mbta.p_astro.json"}, {"FAR": 0.0001977632185736733, "UID": "G562749", "XML": "https://gracedb.ligo.org/api/v2/events/G562749/files/coinc.xml", "Pbbh": 0.002273816768693624, "Pbns": 6.312694808686218e-16, "H1SNR": 5.3089437, "HasNS": 0.0, "L1SNR": 5.9119563, "Mass1": 78.917624, "Mass2": 14.907664, "Notes": [], "Pnsbh": 4.1446302795166005e-14, "State": "preferred", "V1SNR": 2.3707304, "Pastro": 0.002273816768735726, "Skymap": "https://gracedb.ligo.org/api/v2/events/G562749/files/bayestar.multiorder.fits", "Spin1z": 0.85851562, "Spin2z": 0.85851562, "GPSTime": 1425772234.707031, "Pipeline": "gstlal", "HasMassGap": 0.034260429225946465, "HasRemnant": 0.0, "NetworkSNR": 8.2919523496532, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G562749/files/gstlal.p_astro.json"}], "LastUpdate": "2026-09-02 13:07:58.947366", "Instruments": "H1,L1,V1", "SupereventFAR": 1.742721e-05, "SupereventPastro": 0.017944152999999963}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G562749/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": []}}

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250311dj", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.742721e-05, "UID": "G640287", "XML": "https://gracedb.ligo.org/api/v2/events/G640287/files/coinc.xml", "Pbbh": 0.017944153, "Pbns": 0.0, "H1SNR": 5.416315, "HasNS": 0.0, "L1SNR": 5.625468, "Mass1": 83.736942, "Mass2": 13.423118, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 1.554659, "Pastro": 0.017944152999999963, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640287/files/bayestar.multiorder.fits", "Spin1z": 0.798793, "Spin2z": 0.798793, "GPSTime": 1425772234.681651, "Pipeline": "MBTA", "HasMassGap": 0.015778556020563696, "HasRemnant": 0.0, "NetworkSNR": 7.962369, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 19, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640287/files/mbta.p_astro.json"}, {"FAR": 0.0001977632185736733, "UID": "G562749", "XML": "https://gracedb.ligo.org/api/v2/events/G562749/files/coinc.xml", "Pbbh": 0.002273816768693624, "Pbns": 6.312694808686218e-16, "H1SNR": 5.3089437, "HasNS": 0.0, "L1SNR": 5.9119563, "Mass1": 78.917624, "Mass2": 14.907664, "Notes": [], "Pnsbh": 4.1446302795166005e-14, "State": "preferred", "V1SNR": 2.3707304, "Pastro": 0.002273816768735726, "Skymap": "https://gracedb.ligo.org/api/v2/events/G562749/files/bayestar.multiorder.fits", "Spin1z": 0.85851562, "Spin2z": 0.85851562, "GPSTime": 1425772234.707031, "Pipeline": "gstlal", "HasMassGap": 0.034260429225946465, "HasRemnant": 0.0, "NetworkSNR": 8.2919523496532, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G562749/files/gstlal.p_astro.json"}], "LastUpdate": "2026-09-18 13:19:54.737392", "Instruments": "H1,L1,V1", "SupereventFAR": 1.742721e-05, "SupereventPastro": 0.017944152999999963}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G562749/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": []}}