S241110br S241110br
Event ID: GW241110_124123 Trigger ID: S241110br cbc-workflow-er16-o4b
Current version: 327b059a
recorded 2026-07-28 13:42 UTC
v3
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Selected version 81c9fdc1. Compared with previous version 2c9fe6b5.
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Changes from previous version 2c9fe6b5 to selected version 81c9fdc1
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10 field changes.
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Changed
GraceDB › LastUpdate
- Baseline
2024-11-10 15:42:51.798010- Selected
2024-11-10 18:39:15.852403
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ParameterEstimation › IllustrativeResult
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- Missing
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Exp1
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ParameterEstimation › Notes › 0
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- Selected
Candidate from gstlal pipeline, seen in L1, H1 and V1 with SNR~10.
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ParameterEstimation › Notes › 1
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- Selected
BBH with mass-ratio~0.5, negative chi_eff (excludes zero), and imprints of precession.
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ParameterEstimation › Notes › 2
- Baseline
- Missing
- Selected
Mild power in 33 mode (SNR~0.5) and precession (SNR~2).
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ParameterEstimation › Notes › 3
- Baseline
- Missing
- Selected
The posteriors are better constrained relative to Exp0.
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Added
ParameterEstimation › Results › 2 › Notes › 0
- Baseline
- Missing
- Selected
Copy of Exp0 run with XPHM.
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Added
ParameterEstimation › Results › 2 › Notes › 1
- Baseline
- Missing
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More constrained posteriors, especially for mass-ratio, chi-eff, distance, theta_jn, etc. Finds better support for unequal masses (q~0.5) and high chi_p.
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Changed
ParameterEstimation › Results › 2 › ReviewStatus
- Baseline
unstarted- Selected
pass
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Added
ParameterEstimation › SkymapReleaseResult
- Baseline
- Missing
- Selected
Exp0
View raw JSON diff
Technical inspection aid only. The semantic summary above remains authoritative.
Baseline 2c9fe6b5
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S241110br", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 4.68607235667156e-09, "UID": "G524248", "XML": "https://gracedb.ligo.org/api/events/G524248/files/coinc.xml", "Pbbh": 0.9962529722419111, "Pbns": 6.997354167118071e-22, "H1SNR": 7.0948486, "HasNS": 0.0, "L1SNR": 6.9870634, "Mass1": 19.357635, "Mass2": 8.7953953, "Notes": [], "Pnsbh": 6.490186398919438e-20, "State": "preferred", "V1SNR": 2.6675129, "Pastro": 0.9962529722419111, "Skymap": "https://gracedb.ligo.org/api/events/G524248/files/bayestar.multiorder.fits", "Spin1z": -0.35578125, "Spin2z": -0.35578125, "GPSTime": 1415277701.675049, "Pipeline": "gstlal", "HasMassGap": 0.05418497799204186, "HasRemnant": 0.0, "NetworkSNR": 10.30880969008739, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G524248/files/gstlal.p_astro.json"}, {"FAR": 7.792162771919873e-08, "UID": "G524247", "XML": "https://gracedb.ligo.org/api/events/G524247/files/coinc.xml", "Pbbh": 0.8045236043512517, "Pbns": 0.0, "H1SNR": 7.8972521, "HasNS": 0.0, "L1SNR": 7.0233054, "Mass1": 13.333439, "Mass2": 12.517322, "Notes": [], "Pnsbh": 0.0046285203262087845, "State": "neighbor", "V1SNR": 2.6488373, "Pastro": 0.8091521246774604, "Skymap": "https://gracedb.ligo.org/api/events/G524247/files/bayestar.multiorder.fits", "Spin1z": -0.3334325, "Spin2z": -0.66910268, "GPSTime": 1415277701.672363, "Pipeline": "pycbc", "HasMassGap": 0.048102316151515244, "HasRemnant": 0.0, "NetworkSNR": 10.89540034223519, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G524247/files/pycbc.p_astro.json"}, {"FAR": 1.518868e-05, "UID": "G524246", "XML": "https://gracedb.ligo.org/api/events/G524246/files/coinc.xml", "Pbbh": 0.047810446, "Pbns": 0.0, "H1SNR": 7.04594, "HasNS": 0.0, "L1SNR": 6.649917, "Mass1": 15.956261, "Mass2": 10.496827, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.21615, "Pastro": 0.04781044599999995, "Skymap": "https://gracedb.ligo.org/api/events/G524246/files/bayestar.multiorder.fits", "Spin1z": -0.446137, "Spin2z": -0.446137, "GPSTime": 1415277701.676786, "Pipeline": "MBTA", "HasMassGap": 0.0760929068401554, "HasRemnant": 0.0, "NetworkSNR": 9.938712, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G524246/files/mbta.p_astro.json"}], "LastUpdate": "2024-11-10 15:42:51.798010", "Instruments": "H1,L1,V1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G524248/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": [], "Status": "ongoing", "Results": [{"UID": "online", "Notes": ["Results copied from /home/pe.o4/O4b/S241110br/online/bilby", "Automatic online PE run succeeded", "Perform a review of the online result and assess if it is sufficent for sending a skymap.", "Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).", "When this file is updated add the contents as a comment on the relevant git issue.", "Results look okay, but the calibration prior is problematic. Hence an Exp0 run with the conservative calibration envelopes have been started and will be used for the skymap update."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/online/bilby/G524248_config_complete.ini", "MD5Sum": "829f5e1916ed9661918326e47c4288b0", "DateLastModified": "2024/11/10 04:47:54"}, "Deprecated": true, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/online/bilby/final_result/G524248_data0_1415277701-6750488_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "cf5484884689300469295279635ff35e", "DateLastModified": "2024/11/10 05:34:20"}, "Publications": [], "ReviewStatus": "fail", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241110br/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/online/summary/samples/posterior_samples.h5", "MD5Sum": "8502a9d36cf8f9290fa21c7cc802d7cf", "DateLastModified": "2024/11/10 06:22:41"}, "WaveformApproximant": "IMRPhenomPv2"}, {"UID": "Exp0", "Notes": ["No issues with railing or convergence of the posteriors. Primary BH mass ~ 2 * secondary BH mass and clear evidence of negative chi_eff. Hence starting an Exp1 run with XPHM waveform model.", "LHV run based on the online run with updated calibration envelopes for H1 and L1.", "This run was used for the skymap update."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/Exp0/bilby/Exp0_config_complete.ini", "MD5Sum": "c9589281f2d6ebb47cb2f8090e9921a2", "DateLastModified": "2024/11/10 05:43:40"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/Exp0/bilby/final_result/Exp0_data0_1415277701-6750488_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "bb1b8ff43c6e9031b9418d89baf1e83e", "DateLastModified": "2024/11/10 06:32:15"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241110br/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "d7f83fc0df272b99145fb5775ea71abb", "DateLastModified": "2024/11/10 09:14:52"}, "WaveformApproximant": "IMRPhenomPv2"}, {"UID": "Exp1", "Notes": [], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/Exp1/bilby/Exp1_config_complete.ini", "MD5Sum": "872d16a122c96372d575efc81e04a6e1", "DateLastModified": "2024/11/10 10:28:06"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/Exp1/bilby/final_result/Exp1_data0_1415277701-6750488_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "391e2deb20ebef941160f85059381c0b", "DateLastModified": "2024/11/10 13:13:54"}, "Publications": [], "ReviewStatus": "unstarted", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241110br/Exp1/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/Exp1/summary/samples/posterior_samples.h5", "MD5Sum": "0df21745e32c7ef6bd74fe0133ff4cde", "DateLastModified": "2024/11/10 15:32:50"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["Mukesh Singh"], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}
Selected 81c9fdc1
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S241110br", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 4.68607235667156e-09, "UID": "G524248", "XML": "https://gracedb.ligo.org/api/events/G524248/files/coinc.xml", "Pbbh": 0.9962529722419111, "Pbns": 6.997354167118071e-22, "H1SNR": 7.0948486, "HasNS": 0.0, "L1SNR": 6.9870634, "Mass1": 19.357635, "Mass2": 8.7953953, "Notes": [], "Pnsbh": 6.490186398919438e-20, "State": "preferred", "V1SNR": 2.6675129, "Pastro": 0.9962529722419111, "Skymap": "https://gracedb.ligo.org/api/events/G524248/files/bayestar.multiorder.fits", "Spin1z": -0.35578125, "Spin2z": -0.35578125, "GPSTime": 1415277701.675049, "Pipeline": "gstlal", "HasMassGap": 0.05418497799204186, "HasRemnant": 0.0, "NetworkSNR": 10.30880969008739, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G524248/files/gstlal.p_astro.json"}, {"FAR": 7.792162771919873e-08, "UID": "G524247", "XML": "https://gracedb.ligo.org/api/events/G524247/files/coinc.xml", "Pbbh": 0.8045236043512517, "Pbns": 0.0, "H1SNR": 7.8972521, "HasNS": 0.0, "L1SNR": 7.0233054, "Mass1": 13.333439, "Mass2": 12.517322, "Notes": [], "Pnsbh": 0.0046285203262087845, "State": "neighbor", "V1SNR": 2.6488373, "Pastro": 0.8091521246774604, "Skymap": "https://gracedb.ligo.org/api/events/G524247/files/bayestar.multiorder.fits", "Spin1z": -0.3334325, "Spin2z": -0.66910268, "GPSTime": 1415277701.672363, "Pipeline": "pycbc", "HasMassGap": 0.048102316151515244, "HasRemnant": 0.0, "NetworkSNR": 10.89540034223519, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G524247/files/pycbc.p_astro.json"}, {"FAR": 1.518868e-05, "UID": "G524246", "XML": "https://gracedb.ligo.org/api/events/G524246/files/coinc.xml", "Pbbh": 0.047810446, "Pbns": 0.0, "H1SNR": 7.04594, "HasNS": 0.0, "L1SNR": 6.649917, "Mass1": 15.956261, "Mass2": 10.496827, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.21615, "Pastro": 0.04781044599999995, "Skymap": "https://gracedb.ligo.org/api/events/G524246/files/bayestar.multiorder.fits", "Spin1z": -0.446137, "Spin2z": -0.446137, "GPSTime": 1415277701.676786, "Pipeline": "MBTA", "HasMassGap": 0.0760929068401554, "HasRemnant": 0.0, "NetworkSNR": 9.938712, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G524246/files/mbta.p_astro.json"}], "LastUpdate": "2024-11-10 18:39:15.852403", "Instruments": "H1,L1,V1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G524248/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": ["Candidate from gstlal pipeline, seen in L1, H1 and V1 with SNR~10.", "BBH with mass-ratio~0.5, negative chi_eff (excludes zero), and imprints of precession.", "Mild power in 33 mode (SNR~0.5) and precession (SNR~2).", "The posteriors are better constrained relative to Exp0."], "Status": "ongoing", "Results": [{"UID": "online", "Notes": ["Results copied from /home/pe.o4/O4b/S241110br/online/bilby", "Automatic online PE run succeeded", "Perform a review of the online result and assess if it is sufficent for sending a skymap.", "Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).", "When this file is updated add the contents as a comment on the relevant git issue.", "Results look okay, but the calibration prior is problematic. Hence an Exp0 run with the conservative calibration envelopes have been started and will be used for the skymap update."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/online/bilby/G524248_config_complete.ini", "MD5Sum": "829f5e1916ed9661918326e47c4288b0", "DateLastModified": "2024/11/10 04:47:54"}, "Deprecated": true, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/online/bilby/final_result/G524248_data0_1415277701-6750488_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "cf5484884689300469295279635ff35e", "DateLastModified": "2024/11/10 05:34:20"}, "Publications": [], "ReviewStatus": "fail", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241110br/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/online/summary/samples/posterior_samples.h5", "MD5Sum": "8502a9d36cf8f9290fa21c7cc802d7cf", "DateLastModified": "2024/11/10 06:22:41"}, "WaveformApproximant": "IMRPhenomPv2"}, {"UID": "Exp0", "Notes": ["No issues with railing or convergence of the posteriors. Primary BH mass ~ 2 * secondary BH mass and clear evidence of negative chi_eff. Hence starting an Exp1 run with XPHM waveform model.", "LHV run based on the online run with updated calibration envelopes for H1 and L1.", "This run was used for the skymap update."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/Exp0/bilby/Exp0_config_complete.ini", "MD5Sum": "c9589281f2d6ebb47cb2f8090e9921a2", "DateLastModified": "2024/11/10 05:43:40"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/Exp0/bilby/final_result/Exp0_data0_1415277701-6750488_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "bb1b8ff43c6e9031b9418d89baf1e83e", "DateLastModified": "2024/11/10 06:32:15"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241110br/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "d7f83fc0df272b99145fb5775ea71abb", "DateLastModified": "2024/11/10 09:14:52"}, "WaveformApproximant": "IMRPhenomPv2"}, {"UID": "Exp1", "Notes": ["Copy of Exp0 run with XPHM.", "More constrained posteriors, especially for mass-ratio, chi-eff, distance, theta_jn, etc. Finds better support for unequal masses (q~0.5) and high chi_p."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/Exp1/bilby/Exp1_config_complete.ini", "MD5Sum": "872d16a122c96372d575efc81e04a6e1", "DateLastModified": "2024/11/10 10:28:06"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/Exp1/bilby/final_result/Exp1_data0_1415277701-6750488_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "391e2deb20ebef941160f85059381c0b", "DateLastModified": "2024/11/10 13:13:54"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241110br/Exp1/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241110br/Exp1/summary/samples/posterior_samples.h5", "MD5Sum": "0df21745e32c7ef6bd74fe0133ff4cde", "DateLastModified": "2024/11/10 15:32:50"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["Mukesh Singh"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp1", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp0"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}