S240507p S240507p
Event ID: GW240507_041632 Trigger ID: S240507p cbc-workflow-er16-o4b
Current version: 327b059a
recorded 2026-07-28 13:42 UTC
v3
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Changes from previous version de847dbf to selected version 553ae331
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8 field changes.
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Changed
GraceDB › LastUpdate
- Baseline
2024-05-10 10:32:07.787448- Selected
2024-05-13 08:33:11.898607
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ParameterEstimation › IllustrativeResult
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online
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ParameterEstimation › Notes › 0
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A run with the coherence test reported good coherence
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ParameterEstimation › Notes › 1
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There may be an issue with the standard choice of window function for this and other events
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ParameterEstimation › Notes › 2
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Mass ratio 0.2-0.3
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ParameterEstimation › Notes › 3
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- Missing
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Chirp mass is bimodal at 17/19
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ParameterEstimation › SkymapReleaseResult
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- Missing
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online
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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 de847dbf
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240507p", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 3.064187017109118e-10, "UID": "G481710", "XML": "https://gracedb.ligo.org/api/events/G481710/files/coinc.xml", "Pbbh": 0.9997084723823721, "Pbns": 1.8472484548233766e-20, "H1SNR": 6.2829337, "HasNS": 0.0, "L1SNR": 7.4322233, "Mass1": 45.836685, "Mass2": 8.9811258, "Notes": [], "Pnsbh": 1.1617628332397296e-18, "State": "neighbor", "V1SNR": 3.4450927, "Pastro": 0.9997084723823721, "Skymap": "https://gracedb.ligo.org/api/events/G481710/files/bayestar.multiorder.fits", "Spin1z": 0.01546875, "Spin2z": 0.01546875, "GPSTime": 1399090610.354858, "Pipeline": "gstlal", "HasMassGap": 0.0026526717557251913, "HasRemnant": 0.0, "NetworkSNR": 10.32384923700503, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G481710/files/gstlal.p_astro.json"}, {"FAR": 6.335091684487701e-10, "UID": "G481709", "XML": "https://gracedb.ligo.org/api/events/G481709/files/coinc.xml", "Pbbh": 0.9996899661835533, "Pbns": 0.0, "H1SNR": 6.5728893, "HasNS": 0.0, "L1SNR": 7.6528578, "Mass1": 46.267005, "Mass2": 9.1046, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 3.3499155, "Pastro": 0.9996899661835533, "Skymap": "https://gracedb.ligo.org/api/events/G481709/files/bayestar.multiorder.fits", "Spin1z": 0.15114403, "Spin2z": -0.69957908, "GPSTime": 1399090610.352051, "Pipeline": "pycbc", "HasMassGap": 0.03638402120755061, "HasRemnant": 0.0, "NetworkSNR": 10.62972437145295, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G481709/files/pycbc.p_astro.json"}, {"FAR": 4.733013e-08, "UID": "G481705", "XML": "https://gracedb.ligo.org/api/events/G481705/files/coinc.xml", "Pbbh": 0.935396048, "Pbns": 0.0, "H1SNR": 6.524248, "HasNS": 0.0, "L1SNR": 7.260498, "Mass1": 30.950564, "Mass2": 12.515564, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 3.288254, "Pastro": 0.935396048, "Skymap": "https://gracedb.ligo.org/api/events/G481705/files/bayestar.multiorder.fits", "Spin1z": -0.251305, "Spin2z": -0.251305, "GPSTime": 1399090610.352158, "Pipeline": "MBTA", "HasMassGap": 0.010873042162515847, "HasRemnant": 0.0, "NetworkSNR": 10.300158, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G481705/files/mbta.p_astro.json"}], "LastUpdate": "2024-05-10 10:32:07.787448", "Instruments": "H1,L1,V1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G481709/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/S240507p/online/bilby", "Perform a review of the online result and assess if it is sufficent for sending a skymap.", "Automatic online PE run succeeded", "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.", "Mass ratio peaks between 0.2 - 0.3", "Chieff consistent with 0", "chiP rather uninformative", "Many modes in sky/time as expected with low Virgo SNR", "No evidence of railing or other anomalies in 1d histograms", "Chirp mass is bimodal"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240507p/online/bilby/G481709_config_complete.ini", "MD5Sum": "93194580f759696e5350b09e8b94f730", "DateLastModified": "2024/05/06 21:22:41"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240507p/online/bilby/final_result/G481709_data0_1399090610-362793_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "4add6e190c39a6084facfe689383491d", "DateLastModified": "2024/05/07 10:03:40"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240507p/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240507p/online/summary/samples/posterior_samples.h5", "MD5Sum": "d1422b845fe0cc50c80f6c96880956e8", "DateLastModified": "2024/05/07 11:16:29"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp0", "Notes": ["Rerun of online PE with coherence test on", "Coherence log Bayes factor of 9.8 so still far more consistent with a signal than something incoherent", "Bimodality in chirp mass seen in online PE seems to to arise from H1, L1"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240507p/Exp0/bilby/Exp0_config_complete.ini", "MD5Sum": "db50ac25d795b975a3749ff4d79f5d7e", "DateLastModified": "2024/05/08 08:01:05"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240507p/Exp0/bilby/final_result/Exp0_data0_1399090610-362793_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "e62b19e4e8264ac3e57aa149363d4446", "DateLastModified": "2024/05/08 20:41:21"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240507p/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240507p/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "91a27f1a65d8063d88d0bce7d35517c6", "DateLastModified": "2024/05/10 10:14:20"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": ["Lalit Pathak"], "Reviewers": ["Alan Weinstein", "Colm Talbot", "Gregory Ashton", "Lorenzo Pompili"], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}
Selected 553ae331
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240507p", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 3.064187017109118e-10, "UID": "G481710", "XML": "https://gracedb.ligo.org/api/events/G481710/files/coinc.xml", "Pbbh": 0.9997084723823721, "Pbns": 1.8472484548233766e-20, "H1SNR": 6.2829337, "HasNS": 0.0, "L1SNR": 7.4322233, "Mass1": 45.836685, "Mass2": 8.9811258, "Notes": [], "Pnsbh": 1.1617628332397296e-18, "State": "neighbor", "V1SNR": 3.4450927, "Pastro": 0.9997084723823721, "Skymap": "https://gracedb.ligo.org/api/events/G481710/files/bayestar.multiorder.fits", "Spin1z": 0.01546875, "Spin2z": 0.01546875, "GPSTime": 1399090610.354858, "Pipeline": "gstlal", "HasMassGap": 0.0026526717557251913, "HasRemnant": 0.0, "NetworkSNR": 10.32384923700503, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G481710/files/gstlal.p_astro.json"}, {"FAR": 6.335091684487701e-10, "UID": "G481709", "XML": "https://gracedb.ligo.org/api/events/G481709/files/coinc.xml", "Pbbh": 0.9996899661835533, "Pbns": 0.0, "H1SNR": 6.5728893, "HasNS": 0.0, "L1SNR": 7.6528578, "Mass1": 46.267005, "Mass2": 9.1046, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 3.3499155, "Pastro": 0.9996899661835533, "Skymap": "https://gracedb.ligo.org/api/events/G481709/files/bayestar.multiorder.fits", "Spin1z": 0.15114403, "Spin2z": -0.69957908, "GPSTime": 1399090610.352051, "Pipeline": "pycbc", "HasMassGap": 0.03638402120755061, "HasRemnant": 0.0, "NetworkSNR": 10.62972437145295, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G481709/files/pycbc.p_astro.json"}, {"FAR": 4.733013e-08, "UID": "G481705", "XML": "https://gracedb.ligo.org/api/events/G481705/files/coinc.xml", "Pbbh": 0.935396048, "Pbns": 0.0, "H1SNR": 6.524248, "HasNS": 0.0, "L1SNR": 7.260498, "Mass1": 30.950564, "Mass2": 12.515564, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 3.288254, "Pastro": 0.935396048, "Skymap": "https://gracedb.ligo.org/api/events/G481705/files/bayestar.multiorder.fits", "Spin1z": -0.251305, "Spin2z": -0.251305, "GPSTime": 1399090610.352158, "Pipeline": "MBTA", "HasMassGap": 0.010873042162515847, "HasRemnant": 0.0, "NetworkSNR": 10.300158, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G481705/files/mbta.p_astro.json"}], "LastUpdate": "2024-05-13 08:33:11.898607", "Instruments": "H1,L1,V1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G481709/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": ["A run with the coherence test reported good coherence", "There may be an issue with the standard choice of window function for this and other events", "Mass ratio 0.2-0.3", "Chirp mass is bimodal at 17/19"], "Status": "complete", "Results": [{"UID": "online", "Notes": ["Results copied from /home/pe.o4/O4b/S240507p/online/bilby", "Perform a review of the online result and assess if it is sufficent for sending a skymap.", "Automatic online PE run succeeded", "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.", "Mass ratio peaks between 0.2 - 0.3", "Chieff consistent with 0", "chiP rather uninformative", "Many modes in sky/time as expected with low Virgo SNR", "No evidence of railing or other anomalies in 1d histograms", "Chirp mass is bimodal"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240507p/online/bilby/G481709_config_complete.ini", "MD5Sum": "93194580f759696e5350b09e8b94f730", "DateLastModified": "2024/05/06 21:22:41"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240507p/online/bilby/final_result/G481709_data0_1399090610-362793_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "4add6e190c39a6084facfe689383491d", "DateLastModified": "2024/05/07 10:03:40"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240507p/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240507p/online/summary/samples/posterior_samples.h5", "MD5Sum": "d1422b845fe0cc50c80f6c96880956e8", "DateLastModified": "2024/05/07 11:16:29"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp0", "Notes": ["Rerun of online PE with coherence test on", "Coherence log Bayes factor of 9.8 so still far more consistent with a signal than something incoherent", "Bimodality in chirp mass seen in online PE seems to to arise from H1, L1"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240507p/Exp0/bilby/Exp0_config_complete.ini", "MD5Sum": "db50ac25d795b975a3749ff4d79f5d7e", "DateLastModified": "2024/05/08 08:01:05"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240507p/Exp0/bilby/final_result/Exp0_data0_1399090610-362793_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "e62b19e4e8264ac3e57aa149363d4446", "DateLastModified": "2024/05/08 20:41:21"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240507p/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240507p/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "91a27f1a65d8063d88d0bce7d35517c6", "DateLastModified": "2024/05/10 10:14:20"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": ["Lalit Pathak"], "Reviewers": ["Alan Weinstein", "Colm Talbot", "Gregory Ashton", "Lorenzo Pompili"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "online"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}