S230914ak

Event ID: GW230914_111401 Trigger ID: S230914ak cbc-workflow-o4a
Current version: 43d85b89 recorded 2026-07-28 13:35 UTC v3

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Selected version 5afdfc6f. Compared with previous version 8bd80755.

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Changes from previous version 8bd80755 to selected version 5afdfc6f

Change legend: Added exists only in the selected version; Removed exists only in the baseline; Changed has different values.

3 field changes.

  • Changed GraceDB › LastUpdate
    Baseline
    2024-02-27 13:04:40.888428
    Selected
    2024-03-04 11:07:43.301073
  • Added ParameterEstimation › Results › 0 › PESummaryResultFile
    Baseline
    Missing
    Selected
    {'Path': 'CIT:/home/pe.o4/public_html/O4a/S230914ak/online/summary/samples/posterior_samples.h5', 'MD5Sum': '447d5918f951dec114a6a0282f3ed7fe', 'DateLastModified': '2023/11/22 08:18:07'}
  • Added ParameterEstimation › Results › 1 › PESummaryResultFile
    Baseline
    Missing
    Selected
    {'Path': 'CIT:/home/pe.o4/public_html/O4a/S230914ak/Exp0/summary/samples/posterior_samples.h5', 'MD5Sum': 'eba35246843009ba2b6fb6c45fe8e090', 'DateLastModified': '2023/11/22 08:18:07'}
View raw JSON diff

Technical inspection aid only. The semantic summary above remains authoritative.

Baseline 8bd80755

{"Info": {"Notes": []}, "Sname": "S230914ak", "GraceDB": {"Events": [{"FAR": 6.50013e-11, "UID": "G437630", "Pbbh": 0.9993827839883608, "Pbns": 0.0, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9993827839883608, "Skymap": "https://gracedb.ligo.org/api/events/G437630/files/cwb.multiorder.fits", "GPSTime": 1378725259.7266, "Pipeline": "CWB", "NetworkSNR": 16.883939113844256, "SourceClassification": "https://gracedb.ligo.org/api/events/G437630/files/cwb.p_astro.json"}, {"FAR": 1.425164881202464e-20, "UID": "G437626", "XML": "https://gracedb.ligo.org/api/events/G437626/files/coinc.xml", "Pbbh": 0.9999999999998902, "Pbns": 9.407538608862119e-59, "H1SNR": 10.484691, "HasNS": 0.0, "L1SNR": 12.429736, "Mass1": 83.150055, "Mass2": 67.469643, "Pnsbh": 1.0777020965468262e-51, "State": "neighbor", "Pastro": 0.9999999999998902, "Skymap": "https://gracedb.ligo.org/api/events/G437626/files/bayestar.multiorder.fits", "Spin1z": 0.29390624, "Spin2z": 0.29390624, "GPSTime": 1378725259.729965, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 16.26121394026341, "SourceClassification": "https://gracedb.ligo.org/api/events/G437626/files/gstlal.p_astro.json"}, {"FAR": 9.002829592930084e-10, "UID": "G437625", "XML": "https://gracedb.ligo.org/api/events/G437625/files/coinc.xml", "Pbbh": 0.991666075628881, "Pbns": 0.0, "H1SNR": 10.4876, "HasNS": 0.0, "L1SNR": 12.582993, "Mass1": 85.21212, "Mass2": 49.121212, "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.991666075628881, "Skymap": "https://gracedb.ligo.org/api/events/G437625/files/bayestar.multiorder.fits", "Spin1z": 0.095185898, "Spin2z": 0.23566946, "GPSTime": 1378725259.728516, "Pipeline": "spiir", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 16.38052081638269, "SourceClassification": "https://gracedb.ligo.org/api/events/G437625/files/spiir.p_astro.json"}, {"FAR": 3.167545842243851e-10, "UID": "G437624", "XML": "https://gracedb.ligo.org/api/events/G437624/files/coinc.xml", "Pbbh": 0.9999796312810602, "Pbns": 0.0, "H1SNR": 10.036386, "HasNS": 0.0, "L1SNR": 12.69444, "Mass1": 89.669495, "Mass2": 45.094742, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9999796312810602, "Skymap": "https://gracedb.ligo.org/api/events/G437624/files/bayestar.multiorder.fits", "Spin1z": 0.16613695, "Spin2z": 0.16613695, "GPSTime": 1378725259.724609, "Pipeline": "pycbc", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 16.1826400411422, "SourceClassification": "https://gracedb.ligo.org/api/events/G437624/files/pycbc.p_astro.json"}], "LastUpdate": "2024-02-27 13:04:40.888428", "Instruments": "H1,L1"}, "Lensing": {"Analyses": []}, "Cosmology": {"PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G437625/files/bayestar.multiorder.fits"}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "ParameterEstimation": {"Notes": [], "Status": "complete", "Results": [{"UID": "online", "Notes": ["Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4a/S230914ak/online/bilby"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230914ak/online/bilby/G437625_config_complete.ini", "MD5Sum": "c9a4484ad105ef7eded411cf88381a67", "DateLastModified": "2023/09/14 04:20:08"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230914ak/online/bilby/final_result/G437625_data0_1378725259-7285156_analysis_H1L1_merge_result.hdf5", "MD5Sum": "4b983d5e25adc5e91e8aa2e7303cc275", "DateLastModified": "2023/09/14 06:46:51"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230914ak/online/summary/home.html", "InferenceSoftware": "bilby", "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp0", "Notes": ["Analysis by alexandresebastien.goettel", "Manual followup with NRSur7dq4", "No need to update skymap, this is an experimental result", "Posteriors look fine except optimal network SNR for some reason", "Results copied from /home/alexandresebastien.goettel/S230914ak_run/Prod0"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230914ak/Exp0/bilby/Prod0_config_complete.ini", "MD5Sum": "be7f22b755091b6174c51a383fbaabf5", "DateLastModified": "2023/10/19 00:18:47"}, "Deprecated": true, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230914ak/Exp0/bilby/final_result/Prod0_data0_1378725259-7285156_analysis_H1L1_merge_result.hdf5", "MD5Sum": "ac248445972aab6421ffea6ce8d337dd", "DateLastModified": "2023/10/19 00:18:49"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230914ak/Exp0/summary/home.html", "InferenceSoftware": "bilby", "WaveformApproximant": "NRSur7dq4"}], "Analysts": [], "Reviewers": ["Avinash Tiwari", "Patricia Schmidt", "aaron.zimmerman", "isobel.romero-shaw"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Samuel Salvador", "salvador@lpccaen.in2p3.fr", "Adrian Helmling-Cornell", "ahelmlin@uoregon.edu", "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/202309/S230914ak/index.html", "MD5Sum": "1aa918c6886ac1d2e98953d45d8241a6", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202309/S230914ak/index.html", "DateLastModified": "2023/09/14 08:06:25"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 8.0, "RecommendedDetectors": [{"UID": "H1", "Notes": ["glitch in LHO right at +2s after event, but I don't think this falls in analysis window so not an issue. At LLO low level noise at 1378725261 at 200Hz which noise mitigation failed to remove. Come back to detchar if any issues in PE analysis."], "FrameType": "H1_HOFT_C00", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN", "GlitchMitigationStatus": "required", "RecommendedMinimumFrequency": 20}, {"UID": "L1", "Notes": ["glitch in LHO right at +2s after event, but I don't think this falls in analysis window so not an issue. At LLO low level noise at 1378725261 at 200Hz which noise mitigation failed to remove. Come back to detchar if any issues in PE analysis."], "FrameType": "L1_HOFT_C00", "RecommendedChannel": "L1:GDS-CALIB_STRAIN_CLEAN", "GlitchMitigationStatus": "required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1"]}}

Selected 5afdfc6f

{"Info": {"Notes": []}, "Sname": "S230914ak", "GraceDB": {"Events": [{"FAR": 6.50013e-11, "UID": "G437630", "Pbbh": 0.9993827839883608, "Pbns": 0.0, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9993827839883608, "Skymap": "https://gracedb.ligo.org/api/events/G437630/files/cwb.multiorder.fits", "GPSTime": 1378725259.7266, "Pipeline": "CWB", "NetworkSNR": 16.883939113844256, "SourceClassification": "https://gracedb.ligo.org/api/events/G437630/files/cwb.p_astro.json"}, {"FAR": 1.425164881202464e-20, "UID": "G437626", "XML": "https://gracedb.ligo.org/api/events/G437626/files/coinc.xml", "Pbbh": 0.9999999999998902, "Pbns": 9.407538608862119e-59, "H1SNR": 10.484691, "HasNS": 0.0, "L1SNR": 12.429736, "Mass1": 83.150055, "Mass2": 67.469643, "Pnsbh": 1.0777020965468262e-51, "State": "neighbor", "Pastro": 0.9999999999998902, "Skymap": "https://gracedb.ligo.org/api/events/G437626/files/bayestar.multiorder.fits", "Spin1z": 0.29390624, "Spin2z": 0.29390624, "GPSTime": 1378725259.729965, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 16.26121394026341, "SourceClassification": "https://gracedb.ligo.org/api/events/G437626/files/gstlal.p_astro.json"}, {"FAR": 9.002829592930084e-10, "UID": "G437625", "XML": "https://gracedb.ligo.org/api/events/G437625/files/coinc.xml", "Pbbh": 0.991666075628881, "Pbns": 0.0, "H1SNR": 10.4876, "HasNS": 0.0, "L1SNR": 12.582993, "Mass1": 85.21212, "Mass2": 49.121212, "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.991666075628881, "Skymap": "https://gracedb.ligo.org/api/events/G437625/files/bayestar.multiorder.fits", "Spin1z": 0.095185898, "Spin2z": 0.23566946, "GPSTime": 1378725259.728516, "Pipeline": "spiir", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 16.38052081638269, "SourceClassification": "https://gracedb.ligo.org/api/events/G437625/files/spiir.p_astro.json"}, {"FAR": 3.167545842243851e-10, "UID": "G437624", "XML": "https://gracedb.ligo.org/api/events/G437624/files/coinc.xml", "Pbbh": 0.9999796312810602, "Pbns": 0.0, "H1SNR": 10.036386, "HasNS": 0.0, "L1SNR": 12.69444, "Mass1": 89.669495, "Mass2": 45.094742, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9999796312810602, "Skymap": "https://gracedb.ligo.org/api/events/G437624/files/bayestar.multiorder.fits", "Spin1z": 0.16613695, "Spin2z": 0.16613695, "GPSTime": 1378725259.724609, "Pipeline": "pycbc", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 16.1826400411422, "SourceClassification": "https://gracedb.ligo.org/api/events/G437624/files/pycbc.p_astro.json"}], "LastUpdate": "2024-03-04 11:07:43.301073", "Instruments": "H1,L1"}, "Lensing": {"Analyses": []}, "Cosmology": {"PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G437625/files/bayestar.multiorder.fits"}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "ParameterEstimation": {"Notes": [], "Status": "complete", "Results": [{"UID": "online", "Notes": ["Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4a/S230914ak/online/bilby"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230914ak/online/bilby/G437625_config_complete.ini", "MD5Sum": "c9a4484ad105ef7eded411cf88381a67", "DateLastModified": "2023/09/14 04:20:08"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230914ak/online/bilby/final_result/G437625_data0_1378725259-7285156_analysis_H1L1_merge_result.hdf5", "MD5Sum": "4b983d5e25adc5e91e8aa2e7303cc275", "DateLastModified": "2023/09/14 06:46:51"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230914ak/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230914ak/online/summary/samples/posterior_samples.h5", "MD5Sum": "447d5918f951dec114a6a0282f3ed7fe", "DateLastModified": "2023/11/22 08:18:07"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp0", "Notes": ["Analysis by alexandresebastien.goettel", "Manual followup with NRSur7dq4", "No need to update skymap, this is an experimental result", "Posteriors look fine except optimal network SNR for some reason", "Results copied from /home/alexandresebastien.goettel/S230914ak_run/Prod0"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230914ak/Exp0/bilby/Prod0_config_complete.ini", "MD5Sum": "be7f22b755091b6174c51a383fbaabf5", "DateLastModified": "2023/10/19 00:18:47"}, "Deprecated": true, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230914ak/Exp0/bilby/final_result/Prod0_data0_1378725259-7285156_analysis_H1L1_merge_result.hdf5", "MD5Sum": "ac248445972aab6421ffea6ce8d337dd", "DateLastModified": "2023/10/19 00:18:49"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230914ak/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230914ak/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "eba35246843009ba2b6fb6c45fe8e090", "DateLastModified": "2023/11/22 08:18:07"}, "WaveformApproximant": "NRSur7dq4"}], "Analysts": [], "Reviewers": ["Avinash Tiwari", "Patricia Schmidt", "aaron.zimmerman", "isobel.romero-shaw"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Samuel Salvador", "salvador@lpccaen.in2p3.fr", "Adrian Helmling-Cornell", "ahelmlin@uoregon.edu", "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/202309/S230914ak/index.html", "MD5Sum": "1aa918c6886ac1d2e98953d45d8241a6", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202309/S230914ak/index.html", "DateLastModified": "2023/09/14 08:06:25"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 8.0, "RecommendedDetectors": [{"UID": "H1", "Notes": ["glitch in LHO right at +2s after event, but I don't think this falls in analysis window so not an issue. At LLO low level noise at 1378725261 at 200Hz which noise mitigation failed to remove. Come back to detchar if any issues in PE analysis."], "FrameType": "H1_HOFT_C00", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN", "GlitchMitigationStatus": "required", "RecommendedMinimumFrequency": 20}, {"UID": "L1", "Notes": ["glitch in LHO right at +2s after event, but I don't think this falls in analysis window so not an issue. At LLO low level noise at 1378725261 at 200Hz which noise mitigation failed to remove. Come back to detchar if any issues in PE analysis."], "FrameType": "L1_HOFT_C00", "RecommendedChannel": "L1:GDS-CALIB_STRAIN_CLEAN", "GlitchMitigationStatus": "required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1"]}}