S240915bd

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

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Changes from previous version 2ed5b8f2 to selected version ae37154e

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

10 field changes.

  • Changed GraceDB › LastUpdate
    Baseline
    2024-09-18 03:31:40.334540
    Selected
    2024-09-21 06:34:49.070573
  • Added ParameterEstimation › Analysts › 0
    Baseline
    Missing
    Selected
    anna.heffernan
  • Changed ParameterEstimation › IllustrativeResult
    Baseline
    online
    Selected
    Exp0
  • Added ParameterEstimation › Notes › 5
    Baseline
    Missing
    Selected
    Low mass approx 10 + 10 MSun source frame
  • Added ParameterEstimation › Notes › 6
    Baseline
    Missing
    Selected
    Spins consistent with zero, consistent with equal mass
  • Added ParameterEstimation › Notes › 7
    Baseline
    Missing
    Selected
    Visible differences between online (Pv2) and XPHM results
  • Added ParameterEstimation › Results › 1 › Notes › 0
    Baseline
    Missing
    Selected
    IMRXPHM run since online run was IMRPhenomPv2 given its mass
  • Added ParameterEstimation › Results › 1 › Notes › 1
    Baseline
    Missing
    Selected
    Results much more consistent with equal mass and zero spin than the online analysis
  • Changed ParameterEstimation › Results › 1 › ReviewStatus
    Baseline
    unstarted
    Selected
    pass
  • Added ParameterEstimation › Reviewers › 1
    Baseline
    Missing
    Selected
    colm.talbot
View raw JSON diff

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

Baseline 2ed5b8f2

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240915bd", "GraceDB": {"ADVOK": true, "Events": [{"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, "SourceClassification": "https://gracedb.ligo.org/api/events/G512060/files/gstlal.p_astro.json"}], "LastUpdate": "2024-09-18 03:31:40.334540", "Instruments": "H1,V1"}, "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": [], "ParameterEstimationStatuses": []}, "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"], "Status": "complete", "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": "pass", "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": [], "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": "unstarted", "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": [], "Reviewers": ["nelson.christensen"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "online"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}

Selected ae37154e

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240915bd", "GraceDB": {"ADVOK": true, "Events": [{"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, "SourceClassification": "https://gracedb.ligo.org/api/events/G512060/files/gstlal.p_astro.json"}], "LastUpdate": "2024-09-21 06:34:49.070573", "Instruments": "H1,V1"}, "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": [], "ParameterEstimationStatuses": []}, "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": "complete", "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": "pass", "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": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}