S241011k S241011k
Event ID: GW241011_233834 Trigger ID: S241011k cbc-workflow-er16-o4b
Current version: 327b059a
recorded 2026-07-28 13:42 UTC
v3
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Changes from previous version 5f099ca6 to selected version f18e3190
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6 field changes.
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GraceDB › Events › 0 › CatalogNumber
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5
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GraceDB › Events › 0 › CatalogVersion
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1
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GraceDB › Events › 0 › InOfflineCatalog
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True
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GraceDB › LastUpdate
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2024-10-28 18:38:27.600343- Selected
2025-04-18 12:01:21.976209
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GraceDB › SupereventFAR
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0.0000000000000000000000000000000002531022629376587
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GraceDB › SupereventPastro
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0.9999999999999999
View raw JSON diff
Technical inspection aid only. The semantic summary above remains authoritative.
Baseline 5f099ca6
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S241011k", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.531022629376587e-34, "UID": "G519988", "XML": "https://gracedb.ligo.org/api/events/G519988/files/coinc.xml", "Pbbh": 0.9997714690701088, "Pbns": 1.9823580049037175e-258, "H1SNR": 35.367214, "HasNS": 0.0017389284780586405, "Mass1": 21.943444, "Mass2": 5.8977729, "Notes": [], "Pnsbh": 0.0002285309298910716, "State": "preferred", "V1SNR": 9.0695686, "Pastro": 0.9999999999999999, "Skymap": "https://gracedb.ligo.org/api/events/G519988/files/bayestar.multiorder.fits", "Spin1z": 0.57234375, "Spin2z": 0.57234375, "GPSTime": 1412725132.955444, "Pipeline": "gstlal", "HasMassGap": 0.0330959212974822, "HasRemnant": 0.0, "NetworkSNR": 36.51159974145061, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G519988/files/gstlal.p_astro.json"}], "LastUpdate": "2024-10-28 18:38:27.600343", "Instruments": "H1,V1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G519988/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": ["Network SNR of 38, V1 SNR of 9. Mass ratio of 1/4, and a well constrained primary spin (also good constraints on chiEff, and a chiP posterior that excludes 0).", "HV candidate found online by gstlal", "Exp0 was used fir the skyMap update, EXP1 uses the same configuration apart from the IMRPhenomXPHM waveform (Exp0 used IMRPhenomPv2). MassRatio is shifted slighty towards equalMass (but still excludes equalMass), chiEff is also broadened and chiP gets closer to 0 (but very much peaking away from 0). Exp1 is preferred over Exp0 by a logBF~18."], "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.", "Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4b/S241011k/online/bilby", "When this file is updated add the contents as a comment on the relevant git issue.", "Results are generally ok, but the CalEnv are sufficiently separated from a 0-mean that a rerun using the conservative H1 CalEnv was warranted."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/online/bilby/G519988_config_complete.ini", "MD5Sum": "56b91b3d9614dcb54bd491365f6c98bb", "DateLastModified": "2024/10/11 16:44:58"}, "Deprecated": true, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/online/bilby/final_result/G519988_data0_1412725132-9554443_analysis_H1V1_merge_result.hdf5", "MD5Sum": "af61dc83694854b3b57578a825360abc", "DateLastModified": "2024/10/11 18:07:41"}, "Publications": [], "ReviewStatus": "fail", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241011k/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/online/summary/samples/posterior_samples.h5", "MD5Sum": "37b4737fead7d9c35f5fc1cdcd18b256", "DateLastModified": "2024/10/11 19:20:50"}, "WaveformApproximant": "IMRPhenomPv2"}, {"UID": "Exp0", "Notes": ["Results copied from /home/carl-johan.haster/projects/O4/S241011k/EXP0", "Results look good, they've been uploaded to GraceDB with the offline0 label, and were used to distribute an updated skymap via GCNs.", "Copy of onlinePE run, but using the conservative H1 CalEnv from /home/cal/public_html/uncertainty/O4C00tmp/calibration_uncertainty_H1_tmp.txt"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/Exp0/bilby/G519988_EXP0_config_complete.ini", "MD5Sum": "c0f2ae6ac1d0c412e42aa5bcc9523a47", "DateLastModified": "2024/10/11 17:09:05"}, "Deprecated": true, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/Exp0/bilby/final_result/G519988_EXP0_data0_1412725132-9554443_analysis_H1V1_merge_result.hdf5", "MD5Sum": "6a4598e3fd8ebd147ff5405f89db4728", "DateLastModified": "2024/10/12 00:21:29"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241011k/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "0f53c18ad88363214bde985a1e84fa75", "DateLastModified": "2024/10/12 01:30:03"}, "WaveformApproximant": "IMRPhenomPv2"}, {"UID": "EXP1", "Notes": ["No significant changes in skyLoc, so there was no further GCNs distributed.", "Copy of Exp0 run, using the conservative H1 CalEnv from /home/cal/public_html/uncertainty/O4C00tmp/calibration_uncertainty_H1_tmp.txt, but now using the IMRPhenomXPHM (MSA) waveform model. This also required changing from the ROQGravitationalWaveTransient to the GravitationalWaveTransient likelihoods.", "Results copied from /home/carl-johan.haster/projects/O4/S241011k/EXP1", "Results look good, there are slight shifts in the intrinsic parameter's posteriors relative to EXP0."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/EXP1/bilby/G519988_EXP1_config_complete.ini", "MD5Sum": "80beb12060b98ee7f29ba83a40e5a3f9", "DateLastModified": "2024/10/11 18:54:24"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/EXP1/bilby/final_result/G519988_EXP1_data0_1412725132-9554443_analysis_H1V1_merge_result.hdf5", "MD5Sum": "8132d0c21a61dcfc14fa6de071791d1b", "DateLastModified": "2024/10/24 00:16:25"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241011k/EXP1/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/EXP1/summary/samples/posterior_samples.h5", "MD5Sum": "dbeb01226c182f515dbf2b2a25e61619", "DateLastModified": "2024/10/25 19:36:21"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["Carl Haster"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "EXP1", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp0"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Nicholas-Tyler Howard", "nicholas-tyler.howard@vanderbilt.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/202410/S241011k/index.html", "MD5Sum": "835f9e3836cded252f28371f35d0ddca", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202410/S241011k/index.html", "DateLastModified": "2025/01/28 11:03:46"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 32.0, "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 f18e3190
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S241011k", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.531022629376587e-34, "UID": "G519988", "XML": "https://gracedb.ligo.org/api/events/G519988/files/coinc.xml", "Pbbh": 0.9997714690701088, "Pbns": 1.9823580049037175e-258, "H1SNR": 35.367214, "HasNS": 0.0017389284780586405, "Mass1": 21.943444, "Mass2": 5.8977729, "Notes": [], "Pnsbh": 0.0002285309298910716, "State": "preferred", "V1SNR": 9.0695686, "Pastro": 0.9999999999999999, "Skymap": "https://gracedb.ligo.org/api/events/G519988/files/bayestar.multiorder.fits", "Spin1z": 0.57234375, "Spin2z": 0.57234375, "GPSTime": 1412725132.955444, "Pipeline": "gstlal", "HasMassGap": 0.0330959212974822, "HasRemnant": 0.0, "NetworkSNR": 36.51159974145061, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G519988/files/gstlal.p_astro.json"}], "LastUpdate": "2025-04-18 12:01:21.976209", "Instruments": "H1,V1", "SupereventFAR": 2.531022629376587e-34, "SupereventPastro": 0.9999999999999999}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G519988/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": ["Network SNR of 38, V1 SNR of 9. Mass ratio of 1/4, and a well constrained primary spin (also good constraints on chiEff, and a chiP posterior that excludes 0).", "HV candidate found online by gstlal", "Exp0 was used fir the skyMap update, EXP1 uses the same configuration apart from the IMRPhenomXPHM waveform (Exp0 used IMRPhenomPv2). MassRatio is shifted slighty towards equalMass (but still excludes equalMass), chiEff is also broadened and chiP gets closer to 0 (but very much peaking away from 0). Exp1 is preferred over Exp0 by a logBF~18."], "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.", "Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4b/S241011k/online/bilby", "When this file is updated add the contents as a comment on the relevant git issue.", "Results are generally ok, but the CalEnv are sufficiently separated from a 0-mean that a rerun using the conservative H1 CalEnv was warranted."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/online/bilby/G519988_config_complete.ini", "MD5Sum": "56b91b3d9614dcb54bd491365f6c98bb", "DateLastModified": "2024/10/11 16:44:58"}, "Deprecated": true, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/online/bilby/final_result/G519988_data0_1412725132-9554443_analysis_H1V1_merge_result.hdf5", "MD5Sum": "af61dc83694854b3b57578a825360abc", "DateLastModified": "2024/10/11 18:07:41"}, "Publications": [], "ReviewStatus": "fail", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241011k/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/online/summary/samples/posterior_samples.h5", "MD5Sum": "37b4737fead7d9c35f5fc1cdcd18b256", "DateLastModified": "2024/10/11 19:20:50"}, "WaveformApproximant": "IMRPhenomPv2"}, {"UID": "Exp0", "Notes": ["Results copied from /home/carl-johan.haster/projects/O4/S241011k/EXP0", "Results look good, they've been uploaded to GraceDB with the offline0 label, and were used to distribute an updated skymap via GCNs.", "Copy of onlinePE run, but using the conservative H1 CalEnv from /home/cal/public_html/uncertainty/O4C00tmp/calibration_uncertainty_H1_tmp.txt"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/Exp0/bilby/G519988_EXP0_config_complete.ini", "MD5Sum": "c0f2ae6ac1d0c412e42aa5bcc9523a47", "DateLastModified": "2024/10/11 17:09:05"}, "Deprecated": true, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/Exp0/bilby/final_result/G519988_EXP0_data0_1412725132-9554443_analysis_H1V1_merge_result.hdf5", "MD5Sum": "6a4598e3fd8ebd147ff5405f89db4728", "DateLastModified": "2024/10/12 00:21:29"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241011k/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "0f53c18ad88363214bde985a1e84fa75", "DateLastModified": "2024/10/12 01:30:03"}, "WaveformApproximant": "IMRPhenomPv2"}, {"UID": "EXP1", "Notes": ["No significant changes in skyLoc, so there was no further GCNs distributed.", "Copy of Exp0 run, using the conservative H1 CalEnv from /home/cal/public_html/uncertainty/O4C00tmp/calibration_uncertainty_H1_tmp.txt, but now using the IMRPhenomXPHM (MSA) waveform model. This also required changing from the ROQGravitationalWaveTransient to the GravitationalWaveTransient likelihoods.", "Results copied from /home/carl-johan.haster/projects/O4/S241011k/EXP1", "Results look good, there are slight shifts in the intrinsic parameter's posteriors relative to EXP0."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/EXP1/bilby/G519988_EXP1_config_complete.ini", "MD5Sum": "80beb12060b98ee7f29ba83a40e5a3f9", "DateLastModified": "2024/10/11 18:54:24"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/EXP1/bilby/final_result/G519988_EXP1_data0_1412725132-9554443_analysis_H1V1_merge_result.hdf5", "MD5Sum": "8132d0c21a61dcfc14fa6de071791d1b", "DateLastModified": "2024/10/24 00:16:25"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241011k/EXP1/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241011k/EXP1/summary/samples/posterior_samples.h5", "MD5Sum": "dbeb01226c182f515dbf2b2a25e61619", "DateLastModified": "2024/10/25 19:36:21"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["Carl Haster"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "EXP1", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp0"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Nicholas-Tyler Howard", "nicholas-tyler.howard@vanderbilt.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/202410/S241011k/index.html", "MD5Sum": "835f9e3836cded252f28371f35d0ddca", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202410/S241011k/index.html", "DateLastModified": "2025/01/28 11:03:46"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 32.0, "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"]}}