S230924an S230924an
Event ID: GW230924_124453 Trigger ID: S230924an cbc-workflow-o4a
Current version: 43d85b89
recorded 2026-07-28 13:35 UTC
v3
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Changes from previous version 6f683e49 to selected version 9a5bee63
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17 field changes.
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GraceDB › ADVOK
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True
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GraceDB › Events › 0 › EarlyWarning
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False
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GraceDB › Events › 0 › Notes
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[]
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GraceDB › Events › 0 › SearchType
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low latency
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GraceDB › Events › 1 › EarlyWarning
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False
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GraceDB › Events › 1 › Notes
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[]
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GraceDB › Events › 1 › SearchType
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low latency
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GraceDB › Events › 2 › EarlyWarning
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False
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GraceDB › Events › 2 › Notes
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[]
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GraceDB › Events › 2 › SearchType
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low latency
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GraceDB › Events › 3 › EarlyWarning
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False
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GraceDB › Events › 3 › Notes
- Baseline
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[]
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Added
GraceDB › Events › 3 › SearchType
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- Missing
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low latency
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GraceDB › Events › 4 › EarlyWarning
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False
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GraceDB › Events › 4 › Notes
- Baseline
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[]
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GraceDB › Events › 4 › SearchType
- Baseline
- Missing
- Selected
low latency
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Changed
GraceDB › LastUpdate
- Baseline
2024-04-10 12:19:45.441642- Selected
2024-05-02 12:11:36.534963
View raw JSON diff
Technical inspection aid only. The semantic summary above remains authoritative.
Baseline 6f683e49
{"Info": {"Notes": []}, "Sname": "S230924an", "GraceDB": {"Events": [{"FAR": 6.59391e-11, "UID": "G440356", "Pbbh": 0.9991095927838797, "Pbns": 0.0, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9991095927838797, "Skymap": "https://gracedb.ligo.org/api/events/G440356/files/cwb.multiorder.fits", "GPSTime": 1379594711.8438, "Pipeline": "CWB", "NetworkSNR": 13.425032588414822, "SourceClassification": "https://gracedb.ligo.org/api/events/G440356/files/cwb.p_astro.json"}, {"FAR": 1.485666e-09, "UID": "G440355", "XML": "https://gracedb.ligo.org/api/events/G440355/files/coinc.xml", "Pbbh": 0.99682385, "Pbns": 0.0, "H1SNR": 9.771467, "HasNS": 0.0, "L1SNR": 9.047662, "Mass1": 44.92118, "Mass2": 34.634555, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.99682385, "Skymap": "https://gracedb.ligo.org/api/events/G440355/files/bayestar.multiorder.fits", "Spin1z": 0.22511, "Spin2z": 0.22511, "GPSTime": 1379594711.83429, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 13.316972, "PipelineHasNS": 0.0, "PipelineHasRemnant": 0.0, "SourceClassification": "https://gracedb.ligo.org/api/events/G440355/files/mbta.p_astro.json"}, {"FAR": 3.167545842243851e-10, "UID": "G440354", "XML": "https://gracedb.ligo.org/api/events/G440354/files/coinc.xml", "Pbbh": 0.9999806065524762, "Pbns": 0.0, "H1SNR": 10.125202, "HasNS": 0.0, "L1SNR": 8.7205696, "Mass1": 38.549595, "Mass2": 30.907524, "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.9999806065524762, "Skymap": "https://gracedb.ligo.org/api/events/G440354/files/bayestar.multiorder.fits", "Spin1z": -0.066434823, "Spin2z": -0.066434823, "GPSTime": 1379594711.839844, "Pipeline": "pycbc", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 13.36293581133884, "SourceClassification": "https://gracedb.ligo.org/api/events/G440354/files/pycbc.p_astro.json"}, {"FAR": 1.211482571287762e-21, "UID": "G440352", "XML": "https://gracedb.ligo.org/api/events/G440352/files/coinc.xml", "Pbbh": 0.9999999999999869, "Pbns": 2.6780554383634458e-39, "H1SNR": 9.8830357, "HasNS": 0.0, "L1SNR": 8.8284979, "Mass1": 39.187504, "Mass2": 34.569656, "Pnsbh": 2.22880650022528e-37, "State": "neighbor", "Pastro": 0.9999999999999869, "Skymap": "https://gracedb.ligo.org/api/events/G440352/files/bayestar.multiorder.fits", "Spin1z": 0.04640625, "Spin2z": 0.04640625, "GPSTime": 1379594711.839242, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 13.25204772053743, "SourceClassification": "https://gracedb.ligo.org/api/events/G440352/files/gstlal.p_astro.json"}, {"FAR": 3.816654547961207e-09, "UID": "G440351", "XML": "https://gracedb.ligo.org/api/events/G440351/files/coinc.xml", "Pbbh": 0.9864777772375146, "Pbns": 0.0, "H1SNR": 9.5513153, "HasNS": 0.0, "L1SNR": 8.6721563, "Mass1": 50.223606, "Mass2": 28.213648, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9864777772375146, "Skymap": "https://gracedb.ligo.org/api/events/G440351/files/bayestar.multiorder.fits", "Spin1z": 0.43535832, "Spin2z": -0.32374379, "GPSTime": 1379594711.84082, "Pipeline": "spiir", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 12.90092708240494, "SourceClassification": "https://gracedb.ligo.org/api/events/G440351/files/spiir.p_astro.json"}], "LastUpdate": "2024-04-10 12:19:45.441642", "Instruments": "H1,L1"}, "Lensing": {}, "Cosmology": {"PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G440354/files/bayestar.multiorder.fits"}, "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": [], "Status": "complete", "Results": [{"UID": "online", "Notes": ["Automatic online PE run succeeded", "GCN update sent with this run", "Results copied from /home/pe.o4/O4a/S230924an/online/bilby"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230924an/online/bilby/G440354_config_complete.ini", "MD5Sum": "494c8ccbf054fdecf0742cc8af82a1c2", "DateLastModified": "2023/09/24 05:50:59"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230924an/online/bilby/final_result/G440354_data0_1379594711-8398438_analysis_H1L1_merge_result.hdf5", "MD5Sum": "e42323c8bf53c0944444e41dd9438486", "DateLastModified": "2023/09/24 09:32:28"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230924an/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230924an/online/summary/samples/posterior_samples.h5", "MD5Sum": "325997516e6d82944b0e3994d027f3bc", "DateLastModified": "2023/11/22 08:18:07"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["Gregory Ashton", "Naresh Adhikari"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Anupreeta More", "Derek Davis", "Francesco Di Renzo", "Laura Nuttall", "Siddharth Soni", "Sophie Hourihane", "anupreeta@iucaa.in", "derek.davis@ligo.org", "f.di-renzo@ip2i.in2p3.fr", "laura.nuttall@port.ac.uk", "siddharth.soni@ligo.org", "sophie.hourihane@ligo.org"], "Reviewers": ["Laura Nuttall", "laura.nuttall@port.ac.uk"], "DQRResults": [{"UID": " ", "Notes": [""], "DQRFile": {"Path": "CIT:/home/dqr/public_html/o4dqr/online/events/202309/S230924an/index.html", "MD5Sum": "3fc5856f49f92d3ea041889a89ec5633", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202309/S230924an/index.html", "DateLastModified": "2023/09/24 08:07:28"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 8.0, "RecommendedDetectors": [{"UID": "H1", "Notes": ["I think there's some low level noise in LHO just before the track at 1379594711.4 around 30Hz. Not totally convinced if this isn't the signal, so recommend to do default PE run. Come back to detchar if PE analysis doesn't look right"], "FrameType": "H1_HOFT_C00_AR", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "required", "RecommendedMinimumFrequency": 20}, {"UID": "L1", "Notes": ["I think there's some low level noise in LHO just before the track at 1379594711.4 around 30Hz. Not totally convinced if this isn't the signal, so recommend to do default PE run. Come back to detchar if PE analysis doesn't look right"], "FrameType": "L1_HOFT_C00_AR", "RecommendedChannel": "L1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1"]}}
Selected 9a5bee63
{"Info": {"Notes": []}, "Sname": "S230924an", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 6.59391e-11, "UID": "G440356", "Pbbh": 0.9991095927838797, "Pbns": 0.0, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9991095927838797, "Skymap": "https://gracedb.ligo.org/api/events/G440356/files/cwb.multiorder.fits", "GPSTime": 1379594711.8438, "Pipeline": "CWB", "NetworkSNR": 13.425032588414822, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G440356/files/cwb.p_astro.json"}, {"FAR": 1.485666e-09, "UID": "G440355", "XML": "https://gracedb.ligo.org/api/events/G440355/files/coinc.xml", "Pbbh": 0.99682385, "Pbns": 0.0, "H1SNR": 9.771467, "HasNS": 0.0, "L1SNR": 9.047662, "Mass1": 44.92118, "Mass2": 34.634555, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.99682385, "Skymap": "https://gracedb.ligo.org/api/events/G440355/files/bayestar.multiorder.fits", "Spin1z": 0.22511, "Spin2z": 0.22511, "GPSTime": 1379594711.83429, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 13.316972, "SearchType": "low latency", "EarlyWarning": false, "PipelineHasNS": 0.0, "PipelineHasRemnant": 0.0, "SourceClassification": "https://gracedb.ligo.org/api/events/G440355/files/mbta.p_astro.json"}, {"FAR": 3.167545842243851e-10, "UID": "G440354", "XML": "https://gracedb.ligo.org/api/events/G440354/files/coinc.xml", "Pbbh": 0.9999806065524762, "Pbns": 0.0, "H1SNR": 10.125202, "HasNS": 0.0, "L1SNR": 8.7205696, "Mass1": 38.549595, "Mass2": 30.907524, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.9999806065524762, "Skymap": "https://gracedb.ligo.org/api/events/G440354/files/bayestar.multiorder.fits", "Spin1z": -0.066434823, "Spin2z": -0.066434823, "GPSTime": 1379594711.839844, "Pipeline": "pycbc", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 13.36293581133884, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G440354/files/pycbc.p_astro.json"}, {"FAR": 1.211482571287762e-21, "UID": "G440352", "XML": "https://gracedb.ligo.org/api/events/G440352/files/coinc.xml", "Pbbh": 0.9999999999999869, "Pbns": 2.6780554383634458e-39, "H1SNR": 9.8830357, "HasNS": 0.0, "L1SNR": 8.8284979, "Mass1": 39.187504, "Mass2": 34.569656, "Notes": [], "Pnsbh": 2.22880650022528e-37, "State": "neighbor", "Pastro": 0.9999999999999869, "Skymap": "https://gracedb.ligo.org/api/events/G440352/files/bayestar.multiorder.fits", "Spin1z": 0.04640625, "Spin2z": 0.04640625, "GPSTime": 1379594711.839242, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 13.25204772053743, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G440352/files/gstlal.p_astro.json"}, {"FAR": 3.816654547961207e-09, "UID": "G440351", "XML": "https://gracedb.ligo.org/api/events/G440351/files/coinc.xml", "Pbbh": 0.9864777772375146, "Pbns": 0.0, "H1SNR": 9.5513153, "HasNS": 0.0, "L1SNR": 8.6721563, "Mass1": 50.223606, "Mass2": 28.213648, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9864777772375146, "Skymap": "https://gracedb.ligo.org/api/events/G440351/files/bayestar.multiorder.fits", "Spin1z": 0.43535832, "Spin2z": -0.32374379, "GPSTime": 1379594711.84082, "Pipeline": "spiir", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 12.90092708240494, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G440351/files/spiir.p_astro.json"}], "LastUpdate": "2024-05-02 12:11:36.534963", "Instruments": "H1,L1"}, "Lensing": {}, "Cosmology": {"PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G440354/files/bayestar.multiorder.fits"}, "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": [], "Status": "complete", "Results": [{"UID": "online", "Notes": ["Automatic online PE run succeeded", "GCN update sent with this run", "Results copied from /home/pe.o4/O4a/S230924an/online/bilby"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230924an/online/bilby/G440354_config_complete.ini", "MD5Sum": "494c8ccbf054fdecf0742cc8af82a1c2", "DateLastModified": "2023/09/24 05:50:59"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230924an/online/bilby/final_result/G440354_data0_1379594711-8398438_analysis_H1L1_merge_result.hdf5", "MD5Sum": "e42323c8bf53c0944444e41dd9438486", "DateLastModified": "2023/09/24 09:32:28"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230924an/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230924an/online/summary/samples/posterior_samples.h5", "MD5Sum": "325997516e6d82944b0e3994d027f3bc", "DateLastModified": "2023/11/22 08:18:07"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["Gregory Ashton", "Naresh Adhikari"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Anupreeta More", "Derek Davis", "Francesco Di Renzo", "Laura Nuttall", "Siddharth Soni", "Sophie Hourihane", "anupreeta@iucaa.in", "derek.davis@ligo.org", "f.di-renzo@ip2i.in2p3.fr", "laura.nuttall@port.ac.uk", "siddharth.soni@ligo.org", "sophie.hourihane@ligo.org"], "Reviewers": ["Laura Nuttall", "laura.nuttall@port.ac.uk"], "DQRResults": [{"UID": " ", "Notes": [""], "DQRFile": {"Path": "CIT:/home/dqr/public_html/o4dqr/online/events/202309/S230924an/index.html", "MD5Sum": "3fc5856f49f92d3ea041889a89ec5633", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202309/S230924an/index.html", "DateLastModified": "2023/09/24 08:07:28"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 8.0, "RecommendedDetectors": [{"UID": "H1", "Notes": ["I think there's some low level noise in LHO just before the track at 1379594711.4 around 30Hz. Not totally convinced if this isn't the signal, so recommend to do default PE run. Come back to detchar if PE analysis doesn't look right"], "FrameType": "H1_HOFT_C00_AR", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "required", "RecommendedMinimumFrequency": 20}, {"UID": "L1", "Notes": ["I think there's some low level noise in LHO just before the track at 1379594711.4 around 30Hz. Not totally convinced if this isn't the signal, so recommend to do default PE run. Come back to detchar if PE analysis doesn't look right"], "FrameType": "L1_HOFT_C00_AR", "RecommendedChannel": "L1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1"]}}