S241007bw S241007bw
Event ID: GW241007_082943 Trigger ID: S241007bw cbc-workflow-er16-o4b
Current version: 327b059a
recorded 2026-07-28 13:42 UTC
v3
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Changes from previous version 5b5dedbd to selected version 12f6bc45
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8 field changes.
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Changed
GraceDB › LastUpdate
- Baseline
2024-10-10 15:37:51.007838- Selected
2024-10-14 01:37:37.977345
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Added
ParameterEstimation › IllustrativeResult
- Baseline
- Missing
- Selected
Exp0
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Added
ParameterEstimation › Notes › 0
- Baseline
- Missing
- Selected
BBH candidate from gstlal also found by MBTA and CwB
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Added
ParameterEstimation › Notes › 1
- Baseline
- Missing
- Selected
There was bimodality in a single of the 3 online chains warranting a re-run with nlive=1000 which resolved the issue.
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Added
ParameterEstimation › Notes › 2
- Baseline
- Missing
- Selected
Comparatively vanilla BBH, noting particularly special to report.
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Added
ParameterEstimation › Notes › 3
- Baseline
- Missing
- Selected
The calibration envelopes were determined to be close enough to a zero median that no further runs were warranted
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Added
ParameterEstimation › SkymapReleaseResult
- Baseline
- Missing
- Selected
Exp0
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Changed
ParameterEstimation › Status
- Baseline
ongoing- Selected
complete
View raw JSON diff
Technical inspection aid only. The semantic summary above remains authoritative.
Baseline 5b5dedbd
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S241007bw", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.642441801075562e-08, "UID": "G518647", "XML": "https://gracedb.ligo.org/api/events/G518647/files/coinc.xml", "Pbbh": 0.9880516548898469, "Pbns": 7.947107032062668e-21, "H1SNR": 8.3970585, "HasNS": 0.0, "L1SNR": 4.7472944, "Mass1": 46.318118, "Mass2": 50.356156, "Notes": [], "Pnsbh": 5.951924935346963e-19, "State": "preferred", "V1SNR": 2.3858192, "Pastro": 0.9880516548898469, "Skymap": "https://gracedb.ligo.org/api/events/G518647/files/bayestar.multiorder.fits", "Spin1z": 0.13921875, "Spin2z": 0.13921875, "GPSTime": 1412325001.193237, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.93677658193063, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G518647/files/gstlal.p_astro.json"}, {"FAR": 1.92696e-10, "UID": "G518646", "Pbbh": 0.9793500330423399, "Pbns": 0.0, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9793500330423399, "Skymap": "https://gracedb.ligo.org/api/events/G518646/files/cwb.multiorder.fits", "GPSTime": 1412325001.1953, "Pipeline": "CWB", "NetworkSNR": 10.290111758382412, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G518646/files/cwb.p_astro.json"}, {"FAR": 7.806799e-09, "UID": "G518645", "XML": "https://gracedb.ligo.org/api/events/G518645/files/coinc.xml", "Pbbh": 0.984760679, "Pbns": 0.0, "H1SNR": 8.215367, "HasNS": 0.0, "L1SNR": 4.546364, "Mass1": 48.93101, "Mass2": 35.664965, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.555807, "Pastro": 0.984760679, "Skymap": "https://gracedb.ligo.org/api/events/G518645/files/bayestar.multiorder.fits", "Spin1z": -0.152247, "Spin2z": -0.152247, "GPSTime": 1412325001.188488, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.731075, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G518645/files/mbta.p_astro.json"}], "LastUpdate": "2024-10-10 15:37:51.007838", "Instruments": "H1,L1,V1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G518647/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": ["Perform a review of the online result and assess if it is sufficent for sending a skymap.", "When this file is updated add the contents as a comment on the relevant git issue.", "Results copied from /home/pe.o4/O4b/S241007bw/online/bilby", "Automatic online PE run succeeded", "Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).", "Deprecated as of the 3 runs, one display bimodality in the posterior. EXP0 re-run with nlive=1000"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241007bw/online/bilby/G518647_config_complete.ini", "MD5Sum": "2920df897e1382dc321180dec2dd62f6", "DateLastModified": "2024/10/07 01:35:57"}, "Deprecated": true, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241007bw/online/bilby/final_result/G518647_data0_1412325001-1932373_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "4fb9e71665f8c9f3260ce6279483f803", "DateLastModified": "2024/10/07 14:33:20"}, "Publications": [], "ReviewStatus": "fail", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241007bw/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241007bw/online/summary/samples/posterior_samples.h5", "MD5Sum": "d861c15990a7d02ca85598846adf2e15", "DateLastModified": "2024/10/07 15:20:41"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp0", "Notes": ["A copy of the onlinePE run, but nlive=1000 as the online run demonstrated differences between runs"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241007bw/Exp0/bilby/G518647_Exp0_config_complete.ini", "MD5Sum": "ce510193ea2125e73f786174a76346c8", "DateLastModified": "2024/10/08 09:22:06"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241007bw/Exp0/bilby/final_result/G518647_Exp0_data0_1412325001-1932373_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "c0aad233f6978e54f0979d6280a94f83", "DateLastModified": "2024/10/09 14:18:25"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241007bw/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241007bw/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "832600dc866e9d1043952abf27abdb2a", "DateLastModified": "2024/10/10 15:30:27"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": ["Mattia Emma"], "Reviewers": ["Gregory Ashton"], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}Selected 12f6bc45
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S241007bw", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.642441801075562e-08, "UID": "G518647", "XML": "https://gracedb.ligo.org/api/events/G518647/files/coinc.xml", "Pbbh": 0.9880516548898469, "Pbns": 7.947107032062668e-21, "H1SNR": 8.3970585, "HasNS": 0.0, "L1SNR": 4.7472944, "Mass1": 46.318118, "Mass2": 50.356156, "Notes": [], "Pnsbh": 5.951924935346963e-19, "State": "preferred", "V1SNR": 2.3858192, "Pastro": 0.9880516548898469, "Skymap": "https://gracedb.ligo.org/api/events/G518647/files/bayestar.multiorder.fits", "Spin1z": 0.13921875, "Spin2z": 0.13921875, "GPSTime": 1412325001.193237, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.93677658193063, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G518647/files/gstlal.p_astro.json"}, {"FAR": 1.92696e-10, "UID": "G518646", "Pbbh": 0.9793500330423399, "Pbns": 0.0, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9793500330423399, "Skymap": "https://gracedb.ligo.org/api/events/G518646/files/cwb.multiorder.fits", "GPSTime": 1412325001.1953, "Pipeline": "CWB", "NetworkSNR": 10.290111758382412, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G518646/files/cwb.p_astro.json"}, {"FAR": 7.806799e-09, "UID": "G518645", "XML": "https://gracedb.ligo.org/api/events/G518645/files/coinc.xml", "Pbbh": 0.984760679, "Pbns": 0.0, "H1SNR": 8.215367, "HasNS": 0.0, "L1SNR": 4.546364, "Mass1": 48.93101, "Mass2": 35.664965, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.555807, "Pastro": 0.984760679, "Skymap": "https://gracedb.ligo.org/api/events/G518645/files/bayestar.multiorder.fits", "Spin1z": -0.152247, "Spin2z": -0.152247, "GPSTime": 1412325001.188488, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.731075, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G518645/files/mbta.p_astro.json"}], "LastUpdate": "2024-10-14 01:37:37.977345", "Instruments": "H1,L1,V1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G518647/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": ["BBH candidate from gstlal also found by MBTA and CwB", "There was bimodality in a single of the 3 online chains warranting a re-run with nlive=1000 which resolved the issue.", "Comparatively vanilla BBH, noting particularly special to report.", "The calibration envelopes were determined to be close enough to a zero median that no further runs were warranted"], "Status": "complete", "Results": [{"UID": "online", "Notes": ["Perform a review of the online result and assess if it is sufficent for sending a skymap.", "When this file is updated add the contents as a comment on the relevant git issue.", "Results copied from /home/pe.o4/O4b/S241007bw/online/bilby", "Automatic online PE run succeeded", "Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).", "Deprecated as of the 3 runs, one display bimodality in the posterior. EXP0 re-run with nlive=1000"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241007bw/online/bilby/G518647_config_complete.ini", "MD5Sum": "2920df897e1382dc321180dec2dd62f6", "DateLastModified": "2024/10/07 01:35:57"}, "Deprecated": true, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241007bw/online/bilby/final_result/G518647_data0_1412325001-1932373_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "4fb9e71665f8c9f3260ce6279483f803", "DateLastModified": "2024/10/07 14:33:20"}, "Publications": [], "ReviewStatus": "fail", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241007bw/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241007bw/online/summary/samples/posterior_samples.h5", "MD5Sum": "d861c15990a7d02ca85598846adf2e15", "DateLastModified": "2024/10/07 15:20:41"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp0", "Notes": ["A copy of the onlinePE run, but nlive=1000 as the online run demonstrated differences between runs"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241007bw/Exp0/bilby/G518647_Exp0_config_complete.ini", "MD5Sum": "ce510193ea2125e73f786174a76346c8", "DateLastModified": "2024/10/08 09:22:06"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241007bw/Exp0/bilby/final_result/G518647_Exp0_data0_1412325001-1932373_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "c0aad233f6978e54f0979d6280a94f83", "DateLastModified": "2024/10/09 14:18:25"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241007bw/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241007bw/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "832600dc866e9d1043952abf27abdb2a", "DateLastModified": "2024/10/10 15:30:27"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": ["Mattia Emma"], "Reviewers": ["Gregory Ashton"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp0"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}