S240501an

Event ID: GW240501_033534 Trigger ID: S240501an cbc-workflow-er16-o4b
Current version: 327b059a recorded 2026-07-28 13:42 UTC v3

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Selected version f68cc1bc. Compared with previous version ae47df9d.

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Changes from previous version ae47df9d to selected version f68cc1bc

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

3 field changes.

  • Added GraceDB › Events › 0 › H1SNR
    Baseline
    Missing
    Selected
    54.94591
  • Added GraceDB › Events › 0 › L1SNR
    Baseline
    Missing
    Selected
    55.13662
  • Changed GraceDB › LastUpdate
    Baseline
    2024-05-02 23:31:23.585211
    Selected
    2024-11-12 16:33:14.012381
View raw JSON diff

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

Baseline ae47df9d

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240501an", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 5.99218e-11, "UID": "G479773", "Pbbh": 0.9920606899191211, "Pbns": 0.0, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9920606899191211, "Skymap": "https://gracedb.ligo.org/api/events/G479773/files/cwb.multiorder.fits", "GPSTime": 1398569752.9336, "Pipeline": "CWB", "NetworkSNR": 10.492020777714844, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G479773/files/cwb.p_astro.json"}, {"FAR": 4.215170350882919e-10, "UID": "G479770", "XML": "https://gracedb.ligo.org/api/events/G479770/files/coinc.xml", "Pbbh": 0.9999871303029128, "Pbns": 0.0, "H1SNR": 6.9597564, "HasNS": 0.0, "L1SNR": 7.4352546, "Mass1": 75.889919, "Mass2": 40.751879, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 3.0012372, "Pastro": 0.9999871303029128, "Skymap": "https://gracedb.ligo.org/api/events/G479770/files/bayestar.multiorder.fits", "Spin1z": 0.1583108, "Spin2z": -0.22766497, "GPSTime": 1398569752.924805, "Pipeline": "pycbc", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.61737462005394, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G479770/files/pycbc.p_astro.json"}, {"FAR": 9.920184915547089e-12, "UID": "G479768", "XML": "https://gracedb.ligo.org/api/events/G479768/files/coinc.xml", "Pbbh": 0.9999856533751106, "Pbns": 3.4347551875347087e-22, "H1SNR": 6.6856222, "HasNS": 0.0, "L1SNR": 7.1833906, "Mass1": 70.349209, "Mass2": 40.860005, "Notes": [], "Pnsbh": 2.6187784377483937e-20, "State": "neighbor", "V1SNR": 3.1261497, "Pastro": 0.9999856533751106, "Skymap": "https://gracedb.ligo.org/api/events/G479768/files/bayestar.multiorder.fits", "Spin1z": -0.01546875, "Spin2z": -0.01546875, "GPSTime": 1398569752.932007, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.29909980671544, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G479768/files/gstlal.p_astro.json"}, {"FAR": 1.224295e-10, "UID": "G479765", "XML": "https://gracedb.ligo.org/api/events/G479765/files/coinc.xml", "Pbbh": 0.999582985, "Pbns": 0.0, "H1SNR": 7.005876, "HasNS": 0.0, "L1SNR": 7.338574, "Mass1": 57.863134, "Mass2": 50.653329, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.857189, "Pastro": 0.999582985, "Skymap": "https://gracedb.ligo.org/api/events/G479765/files/bayestar.multiorder.fits", "Spin1z": 0.01782, "Spin2z": 0.01782, "GPSTime": 1398569752.927054, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.540422, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G479765/files/mbta.p_astro.json"}], "LastUpdate": "2024-05-02 23:31:23.585211", "Instruments": "H1,L1,V1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G479770/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": ["Used g-event G479770 for initial setup.", "Candidate from CWB-BBH pipeline", "Exp0 was run due to chirp mass posterior railing in online run."], "Status": "complete", "Results": [{"UID": "online", "Notes": ["Automatic online PE run succeeded", "Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).", "Results copied from /home/pe.o4/O4b/S240501an/online/bilby", "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."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240501an/online/bilby/G479770_config_complete.ini", "MD5Sum": "9d68d22aa3448d006bd5723688b442e7", "DateLastModified": "2024/04/30 20:41:46"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240501an/online/bilby/final_result/G479770_data0_1398569752-9331055_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "df4ea3bea4e3343f78b0ed727e699b4a", "DateLastModified": "2024/05/01 00:21:31"}, "Publications": [], "ReviewStatus": "ongoing", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240501an/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240501an/online/summary/samples/posterior_samples.h5", "MD5Sum": "b6489e1fbbf946f43a097bee95a39fba", "DateLastModified": "2024/05/01 01:26:14"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp0", "Notes": [], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240501an/Exp0/bilby/Exp0_config_complete.ini", "MD5Sum": "64bfbf152dde28f4889a2dd386c97d09", "DateLastModified": "2024/05/01 12:44:53"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240501an/Exp0/bilby/final_result/Exp0_data0_1398569752-9331055_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "61cab2e2c55b0cef30ab2f45950cce6f", "DateLastModified": "2024/05/01 12:44:51"}, "Publications": [], "ReviewStatus": "unstarted", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240501an/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240501an/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "ecff7b205c846d3bd2bd91135e6a46c5", "DateLastModified": "2024/05/02 05:15:02"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp0"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}

Selected f68cc1bc

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240501an", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 5.99218e-11, "UID": "G479773", "Pbbh": 0.9920606899191211, "Pbns": 0.0, "H1SNR": 54.94591, "L1SNR": 55.13662, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9920606899191211, "Skymap": "https://gracedb.ligo.org/api/events/G479773/files/cwb.multiorder.fits", "GPSTime": 1398569752.9336, "Pipeline": "CWB", "NetworkSNR": 10.492020777714844, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G479773/files/cwb.p_astro.json"}, {"FAR": 4.215170350882919e-10, "UID": "G479770", "XML": "https://gracedb.ligo.org/api/events/G479770/files/coinc.xml", "Pbbh": 0.9999871303029128, "Pbns": 0.0, "H1SNR": 6.9597564, "HasNS": 0.0, "L1SNR": 7.4352546, "Mass1": 75.889919, "Mass2": 40.751879, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 3.0012372, "Pastro": 0.9999871303029128, "Skymap": "https://gracedb.ligo.org/api/events/G479770/files/bayestar.multiorder.fits", "Spin1z": 0.1583108, "Spin2z": -0.22766497, "GPSTime": 1398569752.924805, "Pipeline": "pycbc", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.61737462005394, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G479770/files/pycbc.p_astro.json"}, {"FAR": 9.920184915547089e-12, "UID": "G479768", "XML": "https://gracedb.ligo.org/api/events/G479768/files/coinc.xml", "Pbbh": 0.9999856533751106, "Pbns": 3.4347551875347087e-22, "H1SNR": 6.6856222, "HasNS": 0.0, "L1SNR": 7.1833906, "Mass1": 70.349209, "Mass2": 40.860005, "Notes": [], "Pnsbh": 2.6187784377483937e-20, "State": "neighbor", "V1SNR": 3.1261497, "Pastro": 0.9999856533751106, "Skymap": "https://gracedb.ligo.org/api/events/G479768/files/bayestar.multiorder.fits", "Spin1z": -0.01546875, "Spin2z": -0.01546875, "GPSTime": 1398569752.932007, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.29909980671544, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G479768/files/gstlal.p_astro.json"}, {"FAR": 1.224295e-10, "UID": "G479765", "XML": "https://gracedb.ligo.org/api/events/G479765/files/coinc.xml", "Pbbh": 0.999582985, "Pbns": 0.0, "H1SNR": 7.005876, "HasNS": 0.0, "L1SNR": 7.338574, "Mass1": 57.863134, "Mass2": 50.653329, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.857189, "Pastro": 0.999582985, "Skymap": "https://gracedb.ligo.org/api/events/G479765/files/bayestar.multiorder.fits", "Spin1z": 0.01782, "Spin2z": 0.01782, "GPSTime": 1398569752.927054, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.540422, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G479765/files/mbta.p_astro.json"}], "LastUpdate": "2024-11-12 16:33:14.012381", "Instruments": "H1,L1,V1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G479770/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": ["Used g-event G479770 for initial setup.", "Candidate from CWB-BBH pipeline", "Exp0 was run due to chirp mass posterior railing in online run."], "Status": "complete", "Results": [{"UID": "online", "Notes": ["Automatic online PE run succeeded", "Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).", "Results copied from /home/pe.o4/O4b/S240501an/online/bilby", "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."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240501an/online/bilby/G479770_config_complete.ini", "MD5Sum": "9d68d22aa3448d006bd5723688b442e7", "DateLastModified": "2024/04/30 20:41:46"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240501an/online/bilby/final_result/G479770_data0_1398569752-9331055_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "df4ea3bea4e3343f78b0ed727e699b4a", "DateLastModified": "2024/05/01 00:21:31"}, "Publications": [], "ReviewStatus": 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