S240915bd

Event ID: GW240915_105151 Trigger ID: S240915bd cbc-workflow-er16-o4b
Current version: 327b059a recorded 2026-07-28 13:42 UTC v3

History

Version history

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Viewing version 96ba3b6c (historical) — not the current record

Selected version 96ba3b6c. Compared with previous version a990b5f5.

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Changes from previous version a990b5f5 to selected version 96ba3b6c

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

14 field changes.

  • Changed GraceDB › Events › 0 › CatalogVersion
    Baseline
    5
    Selected
    7
  • Changed GraceDB › Events › 1 › CatalogVersion
    Baseline
    5
    Selected
    7
  • Changed GraceDB › Events › 1 › FAR
    Baseline
    0.00000000000002041910821941432
    Selected
    0.00000000000003098501059341294
  • Changed GraceDB › Events › 1 › GPSTime
    Baseline
    1410432729.059079
    Selected
    1410432729.059452
  • Changed GraceDB › Events › 1 › H1SNR
    Baseline
    13.332447
    Selected
    13.377021
  • Changed GraceDB › Events › 1 › HasMassGap
    Baseline
    0.2168518317241567
    Selected
    0.1984738420990338
  • Changed GraceDB › Events › 1 › Mass1
    Baseline
    15.625333
    Selected
    18.468542
  • Changed GraceDB › Events › 1 › Mass2
    Baseline
    7.2117209
    Selected
    6.3618941
  • Changed GraceDB › Events › 1 › NetworkSNR
    Baseline
    13.77168328699969
    Selected
    13.80514468401345
  • Changed GraceDB › Events › 1 › Spin1z
    Baseline
    0.15468749
    Selected
    0.2784375
  • Changed GraceDB › Events › 1 › Spin2z
    Baseline
    0.15468749
    Selected
    0.2784375
  • Changed GraceDB › Events › 1 › UID
    Baseline
    G602826
    Selected
    G620696
  • Changed GraceDB › Events › 1 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G602826/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G620696/files/coinc.xml
  • Changed GraceDB › LastUpdate
    Baseline
    2025-11-11 12:46:40.985054
    Selected
    2025-11-27 01:46:49.712685
View raw JSON diff

Technical inspection aid only. The semantic summary above remains authoritative.

Baseline a990b5f5

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240915bd", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 3.895658170197052e-09, "UID": "G604201", "XML": "https://gracedb.ligo.org/api/events/G604201/files/coinc.xml", "H1SNR": 13.864204, "HasNS": 5.9976504241464755e-05, "Mass1": 15.506213, "Mass2": 7.32863, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G604201/files/bayestar.multiorder.fits", "Spin1z": 0.16622476, "Spin2z": 0.16622476, "GPSTime": 1410432729.057617, "Pipeline": "pycbc", "HasMassGap": 0.23358726955612966, "HasRemnant": 0.0, "NetworkSNR": 13.86420440673828, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 5, "InOfflineCatalog": true}, {"FAR": 2.041910821941432e-14, "UID": "G602826", "XML": "https://gracedb.ligo.org/api/events/G602826/files/coinc.xml", "H1SNR": 13.332447, "HasNS": 0.0, "Mass1": 15.625333, "Mass2": 7.2117209, "Notes": [], "State": "neighbor", "Spin1z": 0.15468749, "Spin2z": 0.15468749, "GPSTime": 1410432729.059079, "Pipeline": "gstlal", "HasMassGap": 0.2168518317241567, "HasRemnant": 0.0, "NetworkSNR": 13.77168328699969, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 5, "InOfflineCatalog": true}, {"FAR": 3.294535373302401e-14, "UID": "G512060", "XML": "https://gracedb.ligo.org/api/events/G512060/files/coinc.xml", "Pbbh": 0.9995829426138032, "Pbns": 4.632905419024944e-41, "H1SNR": 13.994801, "HasNS": 0.0, "Mass1": 20.183809, "Mass2": 5.8823873, "Notes": [], "Pnsbh": 0.0004169423528317405, "State": "preferred", "V1SNR": 3.7359025, "Pastro": 0.9999998849666349, "Skymap": "https://gracedb.ligo.org/api/events/G512060/files/bayestar.multiorder.fits", "Spin1z": 0.29390625, "Spin2z": 0.29390625, "GPSTime": 1410432729.058716, "Pipeline": "gstlal", "HasMassGap": 0.10109102245559934, "HasRemnant": 0.0, "NetworkSNR": 14.48486833818594, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G512060/files/gstlal.p_astro.json"}], "LastUpdate": "2025-11-11 12:46:40.985054", "Instruments": "H1,V1", "SupereventFAR": 3.294535373302401e-14, "SupereventPastro": 0.9999998849666349}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G512060/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": "gstlal", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "pycbc", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": [{"UID": "IMRPhenomXPHM", "Notes": ["No production results satisfying request available, using best rota analysis instead"], "Finalized": false, "ReviewStatus": "pass", "CorrespondingPEUID": "Exp0", "IsDesignatedIllustrativeResult": true}]}, "ParameterEstimation": {"Notes": ["gstlal trigger", "HV SNR 14.5 BBH", "Mass posteriors are broad", "Low mass 13 + 7 MSun source frame", "Spins consistent with zero with preference for positive chi_eff", "Low mass approx 10 + 10 MSun source frame", "Spins consistent with zero, consistent with equal mass", "Visible differences between online (Pv2) and XPHM results"], "Status": "ongoing", "Results": [{"UID": "online", "Notes": ["Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).", "Perform a review of the online result and assess if it is sufficent for sending a skymap.", "When this file is updated add the contents as a comment on the relevant git issue.", "Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4b/S240915bd/online/bilby", "With only HV, skymap is large", "Lower mass HV BBH", "Mass posteriors are broad"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240915bd/online/bilby/G512060_config_complete.ini", "MD5Sum": "d36a2e023238d33373ae2b2b9c4dba6b", "DateLastModified": "2024/09/15 03:57:59"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240915bd/online/bilby/final_result/G512060_data0_1410432729-0587158_analysis_H1V1_merge_result.hdf5", "MD5Sum": "b1b0776160d8e6c2b5b44a03bb1e4c6a", "DateLastModified": "2024/09/15 05:23:16"}, "Publications": [], "ReviewStatus": "ongoing", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240915bd/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240915bd/online/summary/samples/posterior_samples.h5", "MD5Sum": "126fa5ecd6710beb27d1f86dbd7c147d", "DateLastModified": "2024/09/15 06:15:20"}, "WaveformApproximant": "IMRPhenomPv2"}, {"UID": "Exp0", "Notes": ["IMRXPHM run since online run was IMRPhenomPv2 given its mass", "Results much more consistent with equal mass and zero spin than the online analysis"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240915bd/Exp0/bilby/EXP0_config_complete.ini", "MD5Sum": "b9b82fb7025bc2847eb5efe4470f95f5", "DateLastModified": "2024/09/17 00:55:34"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240915bd/Exp0/bilby/final_result/EXP0_data0_1410432729-0587158_analysis_H1V1_merge_result.hdf5", "MD5Sum": "761069c7b936e964f232ab7afa604707", "DateLastModified": "2024/09/17 00:56:21"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240915bd/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240915bd/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "2c37e4b8ebc6d9371f04479feccb87ef", "DateLastModified": "2024/09/18 03:14:59"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": ["anna.heffernan"], "Reviewers": ["nelson.christensen", "colm.talbot"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "online"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Kaylah McGowan", "kmcgowan@caltech.edu", "Derek Davis", "derek.davis@ligo.org", "Sophie Hourihane", "sophie.hourihane@ligo.org", "Laura Nuttall", "laura.nuttall@port.ac.uk", "Francesco Di Renzo", "f.di-renzo@ip2i.in2p3.fr", "Siddharth Soni", "siddharth.soni@ligo.org"], "Reviewers": ["Laura Nuttall", "laura.nuttall@port.ac.uk"], "DQRResults": [{"UID": " ", "Notes": [""], "DQRFile": {"Path": "CIT:/home/dqr/public_html/o4dqr/online/events/202409/S240915bd/index.html", "MD5Sum": "c574c04c3acb60abe759a803e60d0ace", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202409/S240915bd/index.html", "DateLastModified": "2025/01/15 14:39:45"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 32.0, "RecommendedDetectors": [{"UID": "H1", "Notes": [""], "FrameType": "H1_HOFT_AR01", "RecommendedChannel": "H1:DCS-CALIB_STRAIN_CLEAN_AR01 ", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": [""], "FrameType": "HoftAR1U02", "RecommendedChannel": "V1:Hrec_hoftRepro1AR_16384Hz", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "V1"]}}

Selected 96ba3b6c

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240915bd", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 3.895658170197052e-09, "UID": "G604201", "XML": "https://gracedb.ligo.org/api/events/G604201/files/coinc.xml", "H1SNR": 13.864204, "HasNS": 5.9976504241464755e-05, "Mass1": 15.506213, "Mass2": 7.32863, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G604201/files/bayestar.multiorder.fits", "Spin1z": 0.16622476, "Spin2z": 0.16622476, "GPSTime": 1410432729.057617, "Pipeline": "pycbc", "HasMassGap": 0.23358726955612966, "HasRemnant": 0.0, "NetworkSNR": 13.86420440673828, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 7, "InOfflineCatalog": true}, {"FAR": 3.098501059341294e-14, "UID": "G620696", "XML": "https://gracedb.ligo.org/api/events/G620696/files/coinc.xml", "H1SNR": 13.377021, "HasNS": 0.0, "Mass1": 18.468542, "Mass2": 6.3618941, "Notes": [], "State": "neighbor", "Spin1z": 0.2784375, "Spin2z": 0.2784375, "GPSTime": 1410432729.059452, "Pipeline": "gstlal", "HasMassGap": 0.1984738420990338, "HasRemnant": 0.0, "NetworkSNR": 13.80514468401345, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 7, "InOfflineCatalog": true}, {"FAR": 3.294535373302401e-14, "UID": "G512060", "XML": "https://gracedb.ligo.org/api/events/G512060/files/coinc.xml", "Pbbh": 0.9995829426138032, "Pbns": 4.632905419024944e-41, "H1SNR": 13.994801, "HasNS": 0.0, "Mass1": 20.183809, "Mass2": 5.8823873, "Notes": [], "Pnsbh": 0.0004169423528317405, "State": "preferred", "V1SNR": 3.7359025, "Pastro": 0.9999998849666349, "Skymap": "https://gracedb.ligo.org/api/events/G512060/files/bayestar.multiorder.fits", "Spin1z": 0.29390625, "Spin2z": 0.29390625, "GPSTime": 1410432729.058716, "Pipeline": "gstlal", "HasMassGap": 0.10109102245559934, "HasRemnant": 0.0, "NetworkSNR": 14.48486833818594, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G512060/files/gstlal.p_astro.json"}], "LastUpdate": "2025-11-27 01:46:49.712685", "Instruments": "H1,V1", "SupereventFAR": 3.294535373302401e-14, "SupereventPastro": 0.9999998849666349}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G512060/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": "gstlal", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "pycbc", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": [{"UID": "IMRPhenomXPHM", "Notes": ["No production results satisfying request available, using best rota analysis instead"], "Finalized": false, "ReviewStatus": "pass", "CorrespondingPEUID": "Exp0", "IsDesignatedIllustrativeResult": true}]}, "ParameterEstimation": {"Notes": ["gstlal trigger", "HV SNR 14.5 BBH", "Mass posteriors are broad", "Low mass 13 + 7 MSun source frame", "Spins consistent with zero with preference for positive chi_eff", "Low mass approx 10 + 10 MSun source frame", "Spins consistent with zero, consistent with equal mass", "Visible differences between online (Pv2) and XPHM results"], "Status": "ongoing", "Results": [{"UID": "online", "Notes": ["Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).", "Perform a review of the online result and assess if it is sufficent for sending a skymap.", "When this file is updated add the contents as a comment on the relevant git issue.", "Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4b/S240915bd/online/bilby", "With only HV, skymap is large", "Lower mass HV BBH", "Mass posteriors are broad"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240915bd/online/bilby/G512060_config_complete.ini", "MD5Sum": "d36a2e023238d33373ae2b2b9c4dba6b", "DateLastModified": "2024/09/15 03:57:59"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240915bd/online/bilby/final_result/G512060_data0_1410432729-0587158_analysis_H1V1_merge_result.hdf5", "MD5Sum": "b1b0776160d8e6c2b5b44a03bb1e4c6a", "DateLastModified": "2024/09/15 05:23:16"}, "Publications": [], "ReviewStatus": "ongoing", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240915bd/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240915bd/online/summary/samples/posterior_samples.h5", "MD5Sum": "126fa5ecd6710beb27d1f86dbd7c147d", "DateLastModified": "2024/09/15 06:15:20"}, "WaveformApproximant": "IMRPhenomPv2"}, {"UID": "Exp0", "Notes": ["IMRXPHM run since online run was IMRPhenomPv2 given its mass", "Results much more consistent with equal mass and zero spin than the online analysis"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240915bd/Exp0/bilby/EXP0_config_complete.ini", "MD5Sum": "b9b82fb7025bc2847eb5efe4470f95f5", "DateLastModified": "2024/09/17 00:55:34"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240915bd/Exp0/bilby/final_result/EXP0_data0_1410432729-0587158_analysis_H1V1_merge_result.hdf5", "MD5Sum": "761069c7b936e964f232ab7afa604707", "DateLastModified": "2024/09/17 00:56:21"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240915bd/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240915bd/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "2c37e4b8ebc6d9371f04479feccb87ef", "DateLastModified": "2024/09/18 03:14:59"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": ["anna.heffernan"], "Reviewers": ["nelson.christensen", "colm.talbot"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "online"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Kaylah McGowan", "kmcgowan@caltech.edu", "Derek Davis", "derek.davis@ligo.org", "Sophie Hourihane", "sophie.hourihane@ligo.org", "Laura Nuttall", "laura.nuttall@port.ac.uk", "Francesco Di Renzo", "f.di-renzo@ip2i.in2p3.fr", "Siddharth Soni", "siddharth.soni@ligo.org"], "Reviewers": ["Laura Nuttall", "laura.nuttall@port.ac.uk"], "DQRResults": [{"UID": " ", "Notes": [""], "DQRFile": {"Path": "CIT:/home/dqr/public_html/o4dqr/online/events/202409/S240915bd/index.html", "MD5Sum": "c574c04c3acb60abe759a803e60d0ace", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202409/S240915bd/index.html", "DateLastModified": "2025/01/15 14:39:45"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 32.0, "RecommendedDetectors": [{"UID": "H1", "Notes": [""], "FrameType": "H1_HOFT_AR01", "RecommendedChannel": "H1:DCS-CALIB_STRAIN_CLEAN_AR01 ", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": [""], "FrameType": "HoftAR1U02", "RecommendedChannel": "V1:Hrec_hoftRepro1AR_16384Hz", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "V1"]}}