S240601aj

Event ID: GW240601_061200 Trigger ID: S240601aj cbc-workflow-er16-o4b
Current version: 327b059a recorded 2026-07-28 13:42 UTC v3

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Selected version 20a091a9. Compared with previous version 26256845.

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Changes from previous version 26256845 to selected version 20a091a9

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

2 field changes.

  • Changed GraceDB › LastUpdate
    Baseline
    2025-09-06 13:12:38.715096
    Selected
    2025-09-07 00:43:09.011050
  • Changed ParameterEstimation › Status
    Baseline
    complete
    Selected
    ongoing
View raw JSON diff

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

Baseline 26256845

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240601aj", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.467786958650986e-07, "UID": "G489076", "XML": "https://gracedb.ligo.org/api/events/G489076/files/coinc.xml", "Pbbh": 0.9237862467542229, "Pbns": 2.5090417317960375e-16, "H1SNR": 4.7538199, "HasNS": 0.0, "L1SNR": 7.2531457, "Mass1": 70.349209, "Mass2": 79.746514, "Notes": [], "Pnsbh": 1.9609197027702603e-14, "State": "neighbor", "V1SNR": 2.4298925, "Pastro": 0.9237862467542428, "Skymap": "https://gracedb.ligo.org/api/events/G489076/files/bayestar.multiorder.fits", "Spin1z": -0.23203125, "Spin2z": -0.23203125, "GPSTime": 1401257538.35437, "Pipeline": "gstlal", "HasMassGap": 0.038534798534798534, "HasRemnant": 0.0, "NetworkSNR": 9.006181447779456, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G489076/files/gstlal.p_astro.json"}, {"FAR": 3.06889e-08, "UID": "G489078", "Pbbh": 0.5074713638752804, "Pbns": 0.0, "H1SNR": 41.50896, "L1SNR": 57.27534, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.5074713638752804, "Skymap": "https://gracedb.ligo.org/api/events/G489078/files/cwb.multiorder.fits", "GPSTime": 1401257538.3594, "Pipeline": "CWB", "NetworkSNR": 9.939029127636159, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G489078/files/cwb.p_astro.json"}], "LastUpdate": "2025-09-06 13:12:38.715096", "Instruments": "H1,L1", "SupereventFAR": 3.06889e-08, "SupereventPastro": 0.9237862467542428}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "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": "CWB", "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": ["High mass BBH with total source-frame mass around 87M", "chi_eff consistent with 0", "Bimodality in coalescence time (related to multiple sky areas)", "cWB trigger so no online PE", "Marginal assymmetric mass ratio system (~2:1), support at q=1"], "Status": "complete", "Results": [{"UID": "Exp0", "Notes": ["Manual run on this cWB-BBH trigger, Bilby run based off G489076 trigger from gstlal (loudest SNR amongst non-cWB triggers, FAR for G489076 above nominal PE threshold)", "Run done by Sharan Banagiri"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/bilby/G489076_config_complete.ini", "MD5Sum": "81085c6ad5e45d8a03a656333ba175b7", "DateLastModified": "2024/06/01 09:39:40"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/bilby/final_result/G489076_data0_1401257538-349121_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "81fcee94d34fd64b1b8a2761cdeacd7a", "DateLastModified": "2024/06/01 13:29:50"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240601aj/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "cb71d0439393d799c48bc5ee93326aa1", "DateLastModified": "2024/06/02 05:12:46"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Detchar0", "Notes": ["A run with a glitch subtracted frame that is consistent with Exp0"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Detchar0/bilby/G489076_Exp1_config_complete.ini", "MD5Sum": "9a0bfb85dfdd8cf81afdd16e7f92916a", "DateLastModified": "2025/04/17 16:17:41"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Detchar0/bilby/final_result/G489076_Exp1_data0_1401257538-349121_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "15ca198b01f97f386a072796cd05307a", "DateLastModified": "2025/04/17 16:22:57"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240601aj/Detchar0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Detchar0/summary/samples/posterior_samples.h5", "MD5Sum": "be8af2cdf88e8a25d99cce298aa019be", "DateLastModified": "2025/05/09 12:35:48"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": ["Samanwaya Mukherjee"], "Reviewers": ["carl-johan.haster", "Lorenzo Pompili"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp0"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Dishari Malakar", "dishari.malakar@ligo.org", "Jess McIver", "jess.mciver@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/202406/S240601aj/index.html", "MD5Sum": "19e392e46f0b5da8836b07b1699917c5", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202406/S240601aj/index.html", "DateLastModified": "2024/06/01 00:51:05"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 8.0, "RecommendedDetectors": [{"UID": "H1", "Notes": [""], "FrameType": "H1_HOFT_C00_AR", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": [""], "FrameType": "HoftAR1", "RecommendedChannel": "V1:Hrec_hoftRepro1AR_16384Hz", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "V1"]}}

Selected 20a091a9

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240601aj", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.467786958650986e-07, "UID": "G489076", "XML": "https://gracedb.ligo.org/api/events/G489076/files/coinc.xml", "Pbbh": 0.9237862467542229, "Pbns": 2.5090417317960375e-16, "H1SNR": 4.7538199, "HasNS": 0.0, "L1SNR": 7.2531457, "Mass1": 70.349209, "Mass2": 79.746514, "Notes": [], "Pnsbh": 1.9609197027702603e-14, "State": "neighbor", "V1SNR": 2.4298925, "Pastro": 0.9237862467542428, "Skymap": "https://gracedb.ligo.org/api/events/G489076/files/bayestar.multiorder.fits", "Spin1z": -0.23203125, "Spin2z": -0.23203125, "GPSTime": 1401257538.35437, "Pipeline": "gstlal", "HasMassGap": 0.038534798534798534, "HasRemnant": 0.0, "NetworkSNR": 9.006181447779456, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G489076/files/gstlal.p_astro.json"}, {"FAR": 3.06889e-08, "UID": "G489078", "Pbbh": 0.5074713638752804, "Pbns": 0.0, "H1SNR": 41.50896, "L1SNR": 57.27534, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.5074713638752804, "Skymap": "https://gracedb.ligo.org/api/events/G489078/files/cwb.multiorder.fits", "GPSTime": 1401257538.3594, "Pipeline": "CWB", "NetworkSNR": 9.939029127636159, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G489078/files/cwb.p_astro.json"}], "LastUpdate": "2025-09-07 00:43:09.011050", "Instruments": "H1,L1", "SupereventFAR": 3.06889e-08, "SupereventPastro": 0.9237862467542428}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "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": "CWB", "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": ["High mass BBH with total source-frame mass around 87M", "chi_eff consistent with 0", "Bimodality in coalescence time (related to multiple sky areas)", "cWB trigger so no online PE", "Marginal assymmetric mass ratio system (~2:1), support at q=1"], "Status": "ongoing", "Results": [{"UID": "Exp0", "Notes": ["Manual run on this cWB-BBH trigger, Bilby run based off G489076 trigger from gstlal (loudest SNR amongst non-cWB triggers, FAR for G489076 above nominal PE threshold)", "Run done by Sharan Banagiri"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/bilby/G489076_config_complete.ini", "MD5Sum": "81085c6ad5e45d8a03a656333ba175b7", "DateLastModified": "2024/06/01 09:39:40"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/bilby/final_result/G489076_data0_1401257538-349121_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "81fcee94d34fd64b1b8a2761cdeacd7a", "DateLastModified": "2024/06/01 13:29:50"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240601aj/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "cb71d0439393d799c48bc5ee93326aa1", "DateLastModified": "2024/06/02 05:12:46"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Detchar0", "Notes": ["A run with a glitch subtracted frame that is consistent with Exp0"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Detchar0/bilby/G489076_Exp1_config_complete.ini", "MD5Sum": "9a0bfb85dfdd8cf81afdd16e7f92916a", "DateLastModified": "2025/04/17 16:17:41"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Detchar0/bilby/final_result/G489076_Exp1_data0_1401257538-349121_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "15ca198b01f97f386a072796cd05307a", "DateLastModified": "2025/04/17 16:22:57"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240601aj/Detchar0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Detchar0/summary/samples/posterior_samples.h5", "MD5Sum": "be8af2cdf88e8a25d99cce298aa019be", "DateLastModified": "2025/05/09 12:35:48"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": ["Samanwaya Mukherjee"], "Reviewers": ["carl-johan.haster", "Lorenzo Pompili"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp0"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Dishari Malakar", "dishari.malakar@ligo.org", "Jess McIver", "jess.mciver@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/202406/S240601aj/index.html", "MD5Sum": "19e392e46f0b5da8836b07b1699917c5", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202406/S240601aj/index.html", "DateLastModified": "2024/06/01 00:51:05"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 8.0, "RecommendedDetectors": [{"UID": "H1", "Notes": [""], "FrameType": "H1_HOFT_C00_AR", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": [""], "FrameType": "HoftAR1", "RecommendedChannel": "V1:Hrec_hoftRepro1AR_16384Hz", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "V1"]}}