S231018by

Event ID: GW231018_233037 Trigger ID: S231018by cbc-workflow-o4a
Current version: 43d85b89 recorded 2026-07-28 13:35 UTC v3

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Changes from previous version efdf936b to selected version b6152ac2

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

4 field changes.

  • Changed GraceDB › Events › 0 › CatalogVersion
    Baseline
    529
    Selected
    617
  • Changed GraceDB › Events › 1 › CatalogVersion
    Baseline
    529
    Selected
    617
  • Changed GraceDB › Events › 2 › CatalogVersion
    Baseline
    529
    Selected
    617
  • Changed GraceDB › LastUpdate
    Baseline
    2025-01-28 12:12:56.195376
    Selected
    2025-01-29 01:25:25.974771
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Technical inspection aid only. The semantic summary above remains authoritative.

Baseline efdf936b

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S231018by", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.152524e-08, "UID": "G530559", "XML": "https://gracedb.ligo.org/api/events/G530559/files/coinc.xml", "Pbbh": 0.927113451, "Pbns": 0.0, "H1SNR": 5.313844, "HasNS": 7.086011828960063e-05, "L1SNR": 7.370909, "Mass1": 18.65908, "Mass2": 7.672084, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.927113451, "Skymap": "https://gracedb.ligo.org/api/events/G530559/files/bayestar.multiorder.fits", "Spin1z": 0.137227, "Spin2z": 0.137227, "GPSTime": 1381707055.029835, "Pipeline": "MBTA", "HasMassGap": 0.07348257981570216, "HasRemnant": 0.0, "NetworkSNR": 9.086652, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 529, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G530559/files/mbta.p_astro.json"}, {"FAR": 5.383717788718962e-06, "UID": "G500375", "XML": "https://gracedb.ligo.org/api/events/G500375/files/coinc.xml", "H1SNR": 5.0362778, "HasNS": 0.0, "L1SNR": 6.9527245, "Mass1": 16.390274, "Mass2": 8.492177, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G500375/files/bayestar.multiorder.fits", "Spin1z": 0.047842134, "Spin2z": 0.047842134, "GPSTime": 1381707055.02417, "Pipeline": "pycbc", "HasMassGap": 0.05496246106839494, "HasRemnant": 0.0, "NetworkSNR": 8.585130817793925, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 529, "InOfflineCatalog": true}, {"FAR": 4.165590799140222e-06, "UID": "G548088", "XML": "https://gracedb.ligo.org/api/events/G548088/files/coinc.xml", "H1SNR": 5.3508649, "HasNS": 0.0, "L1SNR": 6.8458128, "Mass1": 14.372345, "Mass2": 9.4627924, "Notes": [], "State": "neighbor", "Spin1z": -0.0309375, "Spin2z": -0.0309375, "GPSTime": 1381707055.023554, "Pipeline": "gstlal", "HasMassGap": 0.15753862803862803, "HasRemnant": 0.0, "NetworkSNR": 8.688895666338825, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 529, "InOfflineCatalog": true}, {"FAR": 9.121701e-06, "UID": "G447059", "XML": "https://gracedb.ligo.org/api/events/G447059/files/coinc.xml", "Pbbh": 0.053167936, "Pbns": 0.0, "H1SNR": 5.084899, "HasNS": 7.054686413467839e-05, "L1SNR": 7.223983, "Mass1": 18.65908, "Mass2": 7.672084, "Notes": [], "Pnsbh": 3.782e-06, "State": "preferred", "Pastro": 0.05317171700000001, "Skymap": "https://gracedb.ligo.org/api/events/G447059/files/bayestar.multiorder.fits", "Spin1z": 0.137227, "Spin2z": 0.137227, "GPSTime": 1381707055.037714, "Pipeline": "MBTA", "HasMassGap": 0.07348257981570216, "HasRemnant": 0.0, "NetworkSNR": 8.834145, "SearchType": "low latency", "EarlyWarning": false, "PipelineHasNS": 0.0, "InOfflineCatalog": false, "PipelineHasRemnant": 0.0, "SourceClassification": "https://gracedb.ligo.org/api/events/G447059/files/mbta.p_astro.json"}], "LastUpdate": "2025-01-28 12:12:56.195376", "Instruments": "H1,L1", "SupereventFAR": 2.152524e-08, "SupereventPastro": 0.927113451}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G447059/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": 11, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "pycbc", "Chunk": 11, "Notes": [], "Finalized": true, "ReviewStatus": "pass"}, {"UID": "MBTA", "Chunk": 11, "Notes": [], "Finalized": true, "ReviewStatus": "pass"}], "ParameterEstimationStatuses": [{"UID": "IMRPhenomXPHM", "Notes": ["No analysis corresponding to this designator"], "Finalized": false, "ReviewStatus": "unstarted", "CorrespondingPEUID": "NoCorrespondingResultFound", "IsDesignatedIllustrativeResult": false}, {"UID": "IllustrativeResult", "Notes": ["Adding illustrative result even though it does not fall into any requested categories"], "Finalized": false, "ReviewStatus": "unstarted", "CorrespondingPEUID": "Exp0", "IsDesignatedIllustrativeResult": true}]}, "ParameterEstimation": {"Notes": ["Offline candidate", "Low-mass BBH", "Event has a small but wide tail in chirp mass that we should keep an eye"], "Status": "ongoing", "Results": [{"UID": "Exp0", "Notes": ["Manual online-style run", "Low mass BBH", "Results copied from /home/michael.williams/O4/pe/rota/S231018by/Exp0/", "Offline MBTA trigger"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S231018by/Exp0/bilby/G447059_config_complete.ini", "MD5Sum": "0da8d129a7e70c48ea3a3733a99b7a5d", "DateLastModified": "2024/12/18 04:01:07"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S231018by/Exp0/bilby/final_result/G447059_data0_1381707055-0342078_analysis_H1L1_merge_result.hdf5", "MD5Sum": "087cbaf199817868e0dac8560bafb407", "DateLastModified": "2024/12/18 04:33:32"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S231018by/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S231018by/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "fb0c98e066cd0cfbb500bb2c6d2c924f", "DateLastModified": "2024/12/18 04:54:35"}, "WaveformApproximant": "IMRPhenomPv2"}], "Analysts": [], "Reviewers": ["colm.talbot"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "N/A"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Daniel Beltran-Martinez", "daniel.beltran-martinez@ligo.org", "Brennan Hughey", "brennan.hughey@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/202310/S231018by/index.html", "MD5Sum": "0ceedcdf4e6e5ff274dec0a6400f2e06", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202310/S231018by/index.html", "DateLastModified": "2025/01/07 17:51:32"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 32.0, "RecommendedDetectors": [{"UID": "H1", "Notes": ["Some noise at various times in LHO especially around - 5 seconds. But a 30Hz flow should sort this."], "FrameType": "H1_HOFT_C00_AR", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 30}, {"UID": "L1", "Notes": ["Some noise at various times in LHO especially around - 5 seconds. But a 30Hz flow should sort this."], "FrameType": "L1_HOFT_C00_AR", "RecommendedChannel": "L1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1"]}}

Selected b6152ac2

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S231018by", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.152524e-08, "UID": "G530559", "XML": "https://gracedb.ligo.org/api/events/G530559/files/coinc.xml", "Pbbh": 0.927113451, "Pbns": 0.0, "H1SNR": 5.313844, "HasNS": 7.086011828960063e-05, "L1SNR": 7.370909, "Mass1": 18.65908, "Mass2": 7.672084, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.927113451, "Skymap": "https://gracedb.ligo.org/api/events/G530559/files/bayestar.multiorder.fits", "Spin1z": 0.137227, "Spin2z": 0.137227, "GPSTime": 1381707055.029835, "Pipeline": "MBTA", "HasMassGap": 0.07348257981570216, "HasRemnant": 0.0, "NetworkSNR": 9.086652, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 617, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G530559/files/mbta.p_astro.json"}, {"FAR": 5.383717788718962e-06, "UID": "G500375", "XML": "https://gracedb.ligo.org/api/events/G500375/files/coinc.xml", "H1SNR": 5.0362778, "HasNS": 0.0, "L1SNR": 6.9527245, "Mass1": 16.390274, "Mass2": 8.492177, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G500375/files/bayestar.multiorder.fits", "Spin1z": 0.047842134, "Spin2z": 0.047842134, "GPSTime": 1381707055.02417, "Pipeline": "pycbc", "HasMassGap": 0.05496246106839494, "HasRemnant": 0.0, "NetworkSNR": 8.585130817793925, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 617, "InOfflineCatalog": true}, {"FAR": 4.165590799140222e-06, "UID": "G548088", "XML": "https://gracedb.ligo.org/api/events/G548088/files/coinc.xml", "H1SNR": 5.3508649, "HasNS": 0.0, "L1SNR": 6.8458128, "Mass1": 14.372345, "Mass2": 9.4627924, "Notes": [], "State": "neighbor", "Spin1z": -0.0309375, "Spin2z": -0.0309375, "GPSTime": 1381707055.023554, "Pipeline": "gstlal", "HasMassGap": 0.15753862803862803, "HasRemnant": 0.0, "NetworkSNR": 8.688895666338825, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 617, "InOfflineCatalog": true}, {"FAR": 9.121701e-06, "UID": "G447059", "XML": "https://gracedb.ligo.org/api/events/G447059/files/coinc.xml", "Pbbh": 0.053167936, "Pbns": 0.0, "H1SNR": 5.084899, "HasNS": 7.054686413467839e-05, "L1SNR": 7.223983, "Mass1": 18.65908, "Mass2": 7.672084, "Notes": [], "Pnsbh": 3.782e-06, "State": "preferred", "Pastro": 0.05317171700000001, "Skymap": "https://gracedb.ligo.org/api/events/G447059/files/bayestar.multiorder.fits", "Spin1z": 0.137227, "Spin2z": 0.137227, "GPSTime": 1381707055.037714, "Pipeline": "MBTA", "HasMassGap": 0.07348257981570216, "HasRemnant": 0.0, "NetworkSNR": 8.834145, "SearchType": "low latency", "EarlyWarning": false, "PipelineHasNS": 0.0, "InOfflineCatalog": false, "PipelineHasRemnant": 0.0, "SourceClassification": "https://gracedb.ligo.org/api/events/G447059/files/mbta.p_astro.json"}], "LastUpdate": "2025-01-29 01:25:25.974771", "Instruments": "H1,L1", "SupereventFAR": 2.152524e-08, "SupereventPastro": 0.927113451}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G447059/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": 11, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "pycbc", "Chunk": 11, "Notes": [], "Finalized": true, "ReviewStatus": "pass"}, {"UID": "MBTA", "Chunk": 11, "Notes": [], "Finalized": true, "ReviewStatus": "pass"}], "ParameterEstimationStatuses": [{"UID": "IMRPhenomXPHM", "Notes": ["No analysis corresponding to this designator"], "Finalized": false, "ReviewStatus": "unstarted", "CorrespondingPEUID": "NoCorrespondingResultFound", "IsDesignatedIllustrativeResult": false}, {"UID": "IllustrativeResult", "Notes": ["Adding illustrative result even though it does not fall into any requested categories"], "Finalized": false, "ReviewStatus": "unstarted", "CorrespondingPEUID": "Exp0", "IsDesignatedIllustrativeResult": true}]}, "ParameterEstimation": {"Notes": ["Offline candidate", "Low-mass BBH", "Event has a small but wide tail in chirp mass that we should keep an eye"], "Status": "ongoing", "Results": [{"UID": "Exp0", "Notes": ["Manual online-style run", "Low mass BBH", "Results copied from /home/michael.williams/O4/pe/rota/S231018by/Exp0/", "Offline MBTA trigger"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S231018by/Exp0/bilby/G447059_config_complete.ini", "MD5Sum": "0da8d129a7e70c48ea3a3733a99b7a5d", "DateLastModified": "2024/12/18 04:01:07"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S231018by/Exp0/bilby/final_result/G447059_data0_1381707055-0342078_analysis_H1L1_merge_result.hdf5", "MD5Sum": "087cbaf199817868e0dac8560bafb407", "DateLastModified": "2024/12/18 04:33:32"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S231018by/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S231018by/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "fb0c98e066cd0cfbb500bb2c6d2c924f", "DateLastModified": "2024/12/18 04:54:35"}, "WaveformApproximant": "IMRPhenomPv2"}], "Analysts": [], "Reviewers": ["colm.talbot"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "N/A"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Daniel Beltran-Martinez", "daniel.beltran-martinez@ligo.org", "Brennan Hughey", "brennan.hughey@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/202310/S231018by/index.html", "MD5Sum": "0ceedcdf4e6e5ff274dec0a6400f2e06", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202310/S231018by/index.html", "DateLastModified": "2025/01/07 17:51:32"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 32.0, "RecommendedDetectors": [{"UID": "H1", "Notes": ["Some noise at various times in LHO especially around - 5 seconds. But a 30Hz flow should sort this."], "FrameType": "H1_HOFT_C00_AR", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 30}, {"UID": "L1", "Notes": ["Some noise at various times in LHO especially around - 5 seconds. But a 30Hz flow should sort this."], "FrameType": "L1_HOFT_C00_AR", "RecommendedChannel": "L1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1"]}}