S240621em S240621em
Event ID: GW240621_214041 Trigger ID: S240621em cbc-workflow-er16-o4b
Current version: 327b059a
recorded 2026-07-28 13:42 UTC
v3
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Viewing version 7ea6c83b (historical) — not the current record
Selected version 7ea6c83b. Compared with previous version 1cc2fafb.
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Changes from previous version 1cc2fafb to selected version 7ea6c83b
Change legend: Added exists only in the selected version; Removed exists only in the baseline; Changed has different values.
5 field changes.
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Changed
DetectorCharacterization › RecommendedDetectors › 0 › FrameType
- Baseline
H1_HOFT_C00_AR- Selected
H1_HOFT_AR01
-
Changed
DetectorCharacterization › RecommendedDetectors › 0 › RecommendedChannel
- Baseline
H1:GDS-CALIB_STRAIN_CLEAN_AR- Selected
H1:DCS-CALIB_STRAIN_CLEAN_AR01
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Changed
DetectorCharacterization › RecommendedDetectors › 1 › FrameType
- Baseline
L1_HOFT_C00_AR- Selected
L1_HOFT_AR01
-
Changed
DetectorCharacterization › RecommendedDetectors › 1 › RecommendedChannel
- Baseline
L1:GDS-CALIB_STRAIN_CLEAN_AR- Selected
L1:DCS-CALIB_STRAIN_CLEAN_AR01
-
Changed
DetectorCharacterization › RecommendedDetectors › 2 › FrameType
- Baseline
HoftAR1- Selected
HoftAR1U02
View raw JSON diff
Technical inspection aid only. The semantic summary above remains authoritative.
Baseline 1cc2fafb
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240621em", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.212220056490399e-09, "UID": "G604023", "XML": "https://gracedb.ligo.org/api/events/G604023/files/coinc.xml", "H1SNR": 4.6536274, "HasNS": 0.0, "L1SNR": 6.413013, "Mass1": 74.298569, "Mass2": 69.635696, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G604023/files/bayestar.multiorder.fits", "Spin1z": 0.066998087, "Spin2z": 0.066998087, "GPSTime": 1403041259.707764, "Pipeline": "pycbc", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.923571381463768, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 3, "InOfflineCatalog": true}, {"FAR": 4.672595413715436e-08, "UID": "G602524", "XML": "https://gracedb.ligo.org/api/events/G602524/files/coinc.xml", "H1SNR": 4.6498003, "HasNS": 0.0, "L1SNR": 6.0870318, "Mass1": 76.482292, "Mass2": 67.469643, "Notes": [], "State": "neighbor", "Spin1z": 0.13921875, "Spin2z": 0.13921875, "GPSTime": 1403041259.722162, "Pipeline": "gstlal", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.889509469251163, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 3, "InOfflineCatalog": true}, {"FAR": 6.75158673025572e-08, "UID": "G495359", "XML": "https://gracedb.ligo.org/api/events/G495359/files/coinc.xml", "Pbbh": 0.9607097159611109, "Pbns": 2.0388122515028645e-14, "H1SNR": 4.6497998, "HasNS": 0.0, "L1SNR": 6.0843596, "Mass1": 76.482289, "Mass2": 67.469639, "Notes": [], "Pnsbh": 1.501059450340751e-12, "State": "preferred", "V1SNR": 1.6271132, "Pastro": 0.9607097159626323, "Skymap": "https://gracedb.ligo.org/api/events/G495359/files/bayestar.multiorder.fits", "Spin1z": 0.13921875, "Spin2z": 0.13921875, "GPSTime": 1403041259.720605, "Pipeline": "gstlal", "HasMassGap": 0.04264138160689884, "HasRemnant": 0.0, "NetworkSNR": 7.828637644117943, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G495359/files/gstlal.p_astro.json"}], "LastUpdate": "2025-09-26 12:37:04.943409", "Instruments": "H1,L1,V1", "SupereventFAR": 4.672595413715436e-08}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G495359/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": [{"UID": "IMRPhenomXPHM", "Notes": ["No production results satisfying request available, using best rota analysis instead"], "Finalized": false, "ReviewStatus": "pass", "CorrespondingPEUID": "Exp0", "IsDesignatedIllustrativeResult": true}]}, "ParameterEstimation": {"Notes": ["candidate gstl trigger", "railing in dL so rerun with higher distance prior in Exp0"], "Status": "ongoing", "Results": [{"UID": "online", "Notes": ["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.", "Results copied from /home/pe.o4/O4b/S240621em/online/bilby", "Railing in distance posterior"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240621em/online/bilby/G495359_config_complete.ini", "MD5Sum": "998e3c330ab81130c256a64ff77dbb38", "DateLastModified": "2024/06/21 14:46:47"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240621em/online/bilby/final_result/G495359_data0_1403041259-7221591_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "134f59ffb4e7ac1f90edc0ae52f52505", "DateLastModified": "2024/06/21 16:20:41"}, "Publications": [], "ReviewStatus": "ongoing", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240621em/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240621em/online/summary/samples/posterior_samples.h5", "MD5Sum": "c02b861718ac0d3a1f6024e8cdfe53a7", "DateLastModified": "2024/06/21 17:12:40"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp0", "Notes": ["Other settings updated based on configurator recommendations (f_ref, f_start, duration)", "Does not ROQs", "Max dL increased to 20000", "Run to address railing in distance posterior", "Glitch in L1 but recommendation from detchar is to run with data from 20Hz, so changes were needed", "Results copied from /home/reiko.harada/pe/O4/S240621em/outdir/"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240621em/Exp0/bilby/S240621em_Exp0_config_complete.ini", "MD5Sum": "0e82f726399253ec512a478aa896b29b", "DateLastModified": "2024/06/22 03:06:21"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240621em/Exp0/bilby/final_result/S240621em_Exp0_data0_1403041259-7221591_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "9dece47173c37726ba021f0cc2076b5a", "DateLastModified": "2024/06/22 05:31:00"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240621em/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240621em/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "b18f29df02e8597d3517e30e08d2e92b", "DateLastModified": "2024/06/22 06:12:47"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": ["reiko.harada"], "Reviewers": ["reiko.harada", "nihar.gupte", "michael.williams", "pierre.mourier"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp0"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Shivaraj Kandhasamy", "shivaraj@iucaa.in", "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/202406/S240621em/index.html", "MD5Sum": "c16e6283e2299a10fc88a41b7c127885", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202406/S240621em/index.html", "DateLastModified": "2024/06/25 09:39:24"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 8.0, "RecommendedDetectors": [{"UID": "H1", "Notes": ["No DQ Issues, Noise in LLO below 20 Hz please come back to Detchar if analysis frequency is lowered"], "FrameType": "H1_HOFT_C00_AR", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "L1", "Notes": ["No DQ Issues, Noise in LLO below 20 Hz please come back to Detchar if analysis frequency is lowered"], "FrameType": "L1_HOFT_C00_AR", "RecommendedChannel": "L1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": ["No DQ Issues, Noise in LLO below 20 Hz please come back to Detchar if analysis frequency is lowered"], "FrameType": "HoftAR1", "RecommendedChannel": "V1:Hrec_hoftRepro1AR_16384Hz", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1", "V1"]}}
Selected 7ea6c83b
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240621em", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.212220056490399e-09, "UID": "G604023", "XML": "https://gracedb.ligo.org/api/events/G604023/files/coinc.xml", "H1SNR": 4.6536274, "HasNS": 0.0, "L1SNR": 6.413013, "Mass1": 74.298569, "Mass2": 69.635696, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G604023/files/bayestar.multiorder.fits", "Spin1z": 0.066998087, "Spin2z": 0.066998087, "GPSTime": 1403041259.707764, "Pipeline": "pycbc", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.923571381463768, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 3, "InOfflineCatalog": true}, {"FAR": 4.672595413715436e-08, "UID": "G602524", "XML": "https://gracedb.ligo.org/api/events/G602524/files/coinc.xml", "H1SNR": 4.6498003, "HasNS": 0.0, "L1SNR": 6.0870318, "Mass1": 76.482292, "Mass2": 67.469643, "Notes": [], "State": "neighbor", "Spin1z": 0.13921875, "Spin2z": 0.13921875, "GPSTime": 1403041259.722162, "Pipeline": "gstlal", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.889509469251163, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 3, "InOfflineCatalog": true}, {"FAR": 6.75158673025572e-08, "UID": "G495359", "XML": "https://gracedb.ligo.org/api/events/G495359/files/coinc.xml", "Pbbh": 0.9607097159611109, "Pbns": 2.0388122515028645e-14, "H1SNR": 4.6497998, "HasNS": 0.0, "L1SNR": 6.0843596, "Mass1": 76.482289, "Mass2": 67.469639, "Notes": [], "Pnsbh": 1.501059450340751e-12, "State": "preferred", "V1SNR": 1.6271132, "Pastro": 0.9607097159626323, "Skymap": "https://gracedb.ligo.org/api/events/G495359/files/bayestar.multiorder.fits", "Spin1z": 0.13921875, "Spin2z": 0.13921875, "GPSTime": 1403041259.720605, "Pipeline": "gstlal", "HasMassGap": 0.04264138160689884, "HasRemnant": 0.0, "NetworkSNR": 7.828637644117943, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G495359/files/gstlal.p_astro.json"}], "LastUpdate": "2025-09-26 12:37:04.943409", "Instruments": "H1,L1,V1", "SupereventFAR": 4.672595413715436e-08}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G495359/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": [{"UID": "IMRPhenomXPHM", "Notes": ["No production results satisfying request available, using best rota analysis instead"], "Finalized": false, "ReviewStatus": "pass", "CorrespondingPEUID": "Exp0", "IsDesignatedIllustrativeResult": true}]}, "ParameterEstimation": {"Notes": ["candidate gstl trigger", "railing in dL so rerun with higher distance prior in Exp0"], "Status": "ongoing", "Results": [{"UID": "online", "Notes": ["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.", "Results copied from /home/pe.o4/O4b/S240621em/online/bilby", "Railing in distance posterior"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240621em/online/bilby/G495359_config_complete.ini", "MD5Sum": "998e3c330ab81130c256a64ff77dbb38", "DateLastModified": "2024/06/21 14:46:47"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240621em/online/bilby/final_result/G495359_data0_1403041259-7221591_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "134f59ffb4e7ac1f90edc0ae52f52505", "DateLastModified": "2024/06/21 16:20:41"}, "Publications": [], "ReviewStatus": "ongoing", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240621em/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240621em/online/summary/samples/posterior_samples.h5", "MD5Sum": "c02b861718ac0d3a1f6024e8cdfe53a7", "DateLastModified": "2024/06/21 17:12:40"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp0", "Notes": ["Other settings updated based on configurator recommendations (f_ref, f_start, duration)", "Does not ROQs", "Max dL increased to 20000", "Run to address railing in distance posterior", "Glitch in L1 but recommendation from detchar is to run with data from 20Hz, so changes were needed", "Results copied from /home/reiko.harada/pe/O4/S240621em/outdir/"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240621em/Exp0/bilby/S240621em_Exp0_config_complete.ini", "MD5Sum": "0e82f726399253ec512a478aa896b29b", "DateLastModified": "2024/06/22 03:06:21"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240621em/Exp0/bilby/final_result/S240621em_Exp0_data0_1403041259-7221591_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "9dece47173c37726ba021f0cc2076b5a", "DateLastModified": "2024/06/22 05:31:00"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240621em/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240621em/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "b18f29df02e8597d3517e30e08d2e92b", "DateLastModified": "2024/06/22 06:12:47"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": ["reiko.harada"], "Reviewers": ["reiko.harada", "nihar.gupte", "michael.williams", "pierre.mourier"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp0"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Shivaraj Kandhasamy", "shivaraj@iucaa.in", "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/202406/S240621em/index.html", "MD5Sum": "c16e6283e2299a10fc88a41b7c127885", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202406/S240621em/index.html", "DateLastModified": "2024/06/25 09:39:24"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 8.0, "RecommendedDetectors": [{"UID": "H1", "Notes": ["No DQ Issues, Noise in LLO below 20 Hz please come back to Detchar if analysis frequency is lowered"], "FrameType": "H1_HOFT_AR01", "RecommendedChannel": "H1:DCS-CALIB_STRAIN_CLEAN_AR01 ", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "L1", "Notes": ["No DQ Issues, Noise in LLO below 20 Hz please come back to Detchar if analysis frequency is lowered"], "FrameType": "L1_HOFT_AR01", "RecommendedChannel": "L1:DCS-CALIB_STRAIN_CLEAN_AR01", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": ["No DQ Issues, Noise in LLO below 20 Hz please come back to Detchar if analysis frequency is lowered"], "FrameType": "HoftAR1U02", "RecommendedChannel": "V1:Hrec_hoftRepro1AR_16384Hz", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1", "V1"]}}