S240825ar

Event ID: GW240825_055146 Trigger ID: S240825ar cbc-workflow-er16-o4b
Current version: 327b059a recorded 2026-07-28 13:42 UTC v3

History

Version history

Viewing version 84bb501d (historical) — not the current record

Selected version 84bb501d. Compared with previous version f7cb59a2.

Selected version details

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Changes from previous version f7cb59a2 to selected version 84bb501d

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

47 field changes.

  • Changed GraceDB › Events › 0 › CatalogVersion
    Baseline
    1
    Selected
    2
  • Changed GraceDB › Events › 0 › FAR
    Baseline
    0.00000000492307
    Selected
    0.000000001138036169083107
  • Changed GraceDB › Events › 0 › GPSTime
    Baseline
    1408600324.962551
    Selected
    1408600324.963928
  • Changed GraceDB › Events › 0 › H1SNR
    Baseline
    7.393039
    Selected
    7.1687922
  • Changed GraceDB › Events › 0 › HasMassGap
    Baseline
    0.03838460458481419
    Selected
    0.0662209939495143
  • Changed GraceDB › Events › 0 › HasNS
    Baseline
    0.00007411189247856476
    Selected
    0.0
  • Changed GraceDB › Events › 0 › L1SNR
    Baseline
    6.426051
    Selected
    6.1633449
  • Changed GraceDB › Events › 0 › Mass1
    Baseline
    19.55389
    Selected
    20.078638
  • Changed GraceDB › Events › 0 › Mass2
    Baseline
    8.152278
    Selected
    8.0060072
  • Changed GraceDB › Events › 0 › NetworkSNR
    Baseline
    10.151836
    Selected
    9.75038371102222
  • Removed GraceDB › Events › 0 › Pastro
    Baseline
    0.989765014
    Selected
    Missing
  • Removed GraceDB › Events › 0 › Pbbh
    Baseline
    0.987125641
    Selected
    Missing
  • Removed GraceDB › Events › 0 › Pbns
    Baseline
    0.0
    Selected
    Missing
  • Changed GraceDB › Events › 0 › Pipeline
    Baseline
    MBTA
    Selected
    gstlal
  • Removed GraceDB › Events › 0 › Pnsbh
    Baseline
    0.002639373
    Selected
    Missing
  • Changed GraceDB › Events › 0 › SearchType
    Baseline
    low latency
    Selected
    offline
  • Removed GraceDB › Events › 0 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G504844/files/bayestar.multiorder.fits
    Selected
    Missing
  • Removed GraceDB › Events › 0 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G504844/files/mbta.p_astro.json
    Selected
    Missing
  • Changed GraceDB › Events › 0 › Spin1z
    Baseline
    0.132136
    Selected
    0.15468749
  • Changed GraceDB › Events › 0 › Spin2z
    Baseline
    0.132136
    Selected
    0.15468749
  • Changed GraceDB › Events › 0 › UID
    Baseline
    G504844
    Selected
    G602562
  • Removed GraceDB › Events › 0 › V1SNR
    Baseline
    2.666201
    Selected
    Missing
  • Changed GraceDB › Events › 0 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G504844/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G602562/files/coinc.xml
  • Changed GraceDB › Events › 1 › CatalogVersion
    Baseline
    1
    Selected
    2
  • Changed GraceDB › Events › 2 › CatalogVersion
    Baseline
    1
    Selected
    2
  • Changed GraceDB › Events › 2 › FAR
    Baseline
    0.0000000009351617689012969
    Selected
    0.00000000492307
  • Changed GraceDB › Events › 2 › GPSTime
    Baseline
    1408600324.964111
    Selected
    1408600324.962551
  • Changed GraceDB › Events › 2 › H1SNR
    Baseline
    7.5495639
    Selected
    7.393039
  • Changed GraceDB › Events › 2 › HasMassGap
    Baseline
    0.05595438885931358
    Selected
    0.03838460458481419
  • Changed GraceDB › Events › 2 › HasNS
    Baseline
    0.0
    Selected
    0.00007411189247856476
  • Changed GraceDB › Events › 2 › L1SNR
    Baseline
    6.5437603
    Selected
    6.426051
  • Changed GraceDB › Events › 2 › Mass1
    Baseline
    20.826498
    Selected
    19.55389
  • Changed GraceDB › Events › 2 › Mass2
    Baseline
    7.88151
    Selected
    8.152278
  • Changed GraceDB › Events › 2 › NetworkSNR
    Baseline
    10.33317180524702
    Selected
    10.151836
  • Changed GraceDB › Events › 2 › Pastro
    Baseline
    0.9990860931438956
    Selected
    0.989765014
  • Changed GraceDB › Events › 2 › Pbbh
    Baseline
    0.9990860901641336
    Selected
    0.987125641
  • Changed GraceDB › Events › 2 › Pbns
    Baseline
    0.000000000000000000008525476658223784
    Selected
    0.0
  • Changed GraceDB › Events › 2 › Pipeline
    Baseline
    gstlal
    Selected
    MBTA
  • Changed GraceDB › Events › 2 › Pnsbh
    Baseline
    0.000000002979762002775745
    Selected
    0.002639373
  • Changed GraceDB › Events › 2 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G504846/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/events/G504844/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 2 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G504846/files/gstlal.p_astro.json
    Selected
    https://gracedb.ligo.org/api/events/G504844/files/mbta.p_astro.json
  • Changed GraceDB › Events › 2 › Spin1z
    Baseline
    0.19335937
    Selected
    0.132136
  • Changed GraceDB › Events › 2 › Spin2z
    Baseline
    0.19335937
    Selected
    0.132136
  • Changed GraceDB › Events › 2 › UID
    Baseline
    G504846
    Selected
    G504844
  • Changed GraceDB › Events › 2 › V1SNR
    Baseline
    2.6377501
    Selected
    2.666201
  • Changed GraceDB › Events › 2 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G504846/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G504844/files/coinc.xml
  • Changed GraceDB › LastUpdate
    Baseline
    2025-06-05 00:31:27.385066
    Selected
    2025-09-25 12:36:56.028048
View raw JSON diff

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

Baseline f7cb59a2

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240825ar", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 4.92307e-09, "UID": "G504844", "XML": "https://gracedb.ligo.org/api/events/G504844/files/coinc.xml", "Pbbh": 0.987125641, "Pbns": 0.0, "H1SNR": 7.393039, "HasNS": 7.411189247856476e-05, "L1SNR": 6.426051, "Mass1": 19.55389, "Mass2": 8.152278, "Notes": [], "Pnsbh": 0.002639373, "State": "neighbor", "V1SNR": 2.666201, "Pastro": 0.989765014, "Skymap": "https://gracedb.ligo.org/api/events/G504844/files/bayestar.multiorder.fits", "Spin1z": 0.132136, "Spin2z": 0.132136, "GPSTime": 1408600324.962551, "Pipeline": "MBTA", "HasMassGap": 0.03838460458481419, "HasRemnant": 0.0, "NetworkSNR": 10.151836, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G504844/files/mbta.p_astro.json"}, {"FAR": 3.16754584224385e-09, "UID": "G504845", "XML": "https://gracedb.ligo.org/api/events/G504845/files/coinc.xml", "Pbbh": 0.9652913494759712, "Pbns": 0.0, "H1SNR": 7.2565727, "HasNS": 0.0, "L1SNR": 6.9388785, "Mass1": 20.39477, "Mass2": 7.8712226, "Notes": [], "Pnsbh": 0.025584061078504198, "State": "preferred", "V1SNR": 2.9563172, "Pastro": 0.9908754105544754, "Skymap": "https://gracedb.ligo.org/api/events/G504845/files/bayestar.multiorder.fits", "Spin1z": 0.27570694, "Spin2z": -0.26080583, "GPSTime": 1408600324.979004, "Pipeline": "pycbc", "HasMassGap": 0.03676284654237693, "HasRemnant": 0.0, "NetworkSNR": 10.46640790035651, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G504845/files/pycbc.p_astro.json"}, {"FAR": 9.351617689012969e-10, "UID": "G504846", "XML": "https://gracedb.ligo.org/api/events/G504846/files/coinc.xml", "Pbbh": 0.9990860901641336, "Pbns": 8.525476658223784e-21, "H1SNR": 7.5495639, "HasNS": 0.0, "L1SNR": 6.5437603, "Mass1": 20.826498, "Mass2": 7.88151, "Notes": [], "Pnsbh": 2.979762002775745e-09, "State": "neighbor", "V1SNR": 2.6377501, "Pastro": 0.9990860931438956, "Skymap": "https://gracedb.ligo.org/api/events/G504846/files/bayestar.multiorder.fits", "Spin1z": 0.19335937, "Spin2z": 0.19335937, "GPSTime": 1408600324.964111, "Pipeline": "gstlal", "HasMassGap": 0.05595438885931358, "HasRemnant": 0.0, "NetworkSNR": 10.33317180524702, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G504846/files/gstlal.p_astro.json"}], "LastUpdate": "2025-06-05 00:31:27.385066", "Instruments": "H1,L1,V1", "SupereventFAR": 9.351617689012969e-10, "SupereventPastro": 0.9990860931438956}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G504845/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": [{"UID": "MBTA", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "pycbc", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "gstlal", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": [{"UID": "IMRPhenomXPHM", "Notes": ["No analysis corresponding to this designator"], "Finalized": false, "ReviewStatus": "unstarted", "CorrespondingPEUID": "NoCorrespondingResultFound", "IsDesignatedIllustrativeResult": false}, {"UID": "IllustrativeResult", "Notes": ["Adding illustrative result even though it does not fall into any requested categories"], "Finalized": false, "ReviewStatus": "unstarted", "CorrespondingPEUID": "online", "IsDesignatedIllustrativeResult": true}]}, "ParameterEstimation": {"Notes": ["3-detector (HLV) BBH candidate, with SNR 10.4.", "Found by MBTA, pycbc and gstlal", "Low mass BBH with good sky localization (351 deg^2)"], "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.", "Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).", "Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4b/S240825ar/online/bilby"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240825ar/online/bilby/G504845_config_complete.ini", "MD5Sum": "694ec20b018e2aefc4b2c4f1c217ac6b", "DateLastModified": "2024/08/24 22:58:09"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240825ar/online/bilby/final_result/G504845_data0_1408600324-9648438_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "6f817617079624b2530057e4dd3b7ae3", "DateLastModified": "2024/08/24 23:43:24"}, "Publications": [], "ReviewStatus": "ongoing", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240825ar/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240825ar/online/summary/samples/posterior_samples.h5", "MD5Sum": "60c97ead5e7c943274708f0879796b6c", "DateLastModified": "2024/08/26 08:00:43"}, "WaveformApproximant": "IMRPhenomPv2"}], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "online"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Sudhagar Suyamprakasam", "sudhagar.suyamprakasam@ligo.org", "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/202408/S240825ar/index.html", "MD5Sum": "cb51ec1e89afd2de7fa48b2cdc09ddbf", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202408/S240825ar/index.html", "DateLastModified": "2025/01/22 11:21:12"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 16.0, "RecommendedDetectors": [{"UID": "H1", "Notes": ["isolated high frequency glitches in both LLO and Virgo, which do not overlap with the track. Leaving noise in."], "FrameType": "H1_HOFT_C00_AR", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "L1", "Notes": ["isolated high frequency glitches in both LLO and Virgo, which do not overlap with the track. Leaving noise in."], "FrameType": "L1_HOFT_C00_AR", "RecommendedChannel": "L1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": ["isolated high frequency glitches in both LLO and Virgo, which do not overlap with the track. Leaving noise in."], "FrameType": "HoftAR1", "RecommendedChannel": "V1:Hrec_hoftRepro1AR_16384Hz", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1", "V1"]}}

Selected 84bb501d

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240825ar", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.138036169083107e-09, "UID": "G602562", "XML": "https://gracedb.ligo.org/api/events/G602562/files/coinc.xml", "H1SNR": 7.1687922, "HasNS": 0.0, "L1SNR": 6.1633449, "Mass1": 20.078638, "Mass2": 8.0060072, "Notes": [], "State": "neighbor", "Spin1z": 0.15468749, "Spin2z": 0.15468749, "GPSTime": 1408600324.963928, "Pipeline": "gstlal", "HasMassGap": 0.0662209939495143, "HasRemnant": 0.0, "NetworkSNR": 9.75038371102222, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 2, "InOfflineCatalog": true}, {"FAR": 3.16754584224385e-09, "UID": "G504845", "XML": "https://gracedb.ligo.org/api/events/G504845/files/coinc.xml", "Pbbh": 0.9652913494759712, "Pbns": 0.0, "H1SNR": 7.2565727, "HasNS": 0.0, "L1SNR": 6.9388785, "Mass1": 20.39477, "Mass2": 7.8712226, "Notes": [], "Pnsbh": 0.025584061078504198, "State": "preferred", "V1SNR": 2.9563172, "Pastro": 0.9908754105544754, "Skymap": "https://gracedb.ligo.org/api/events/G504845/files/bayestar.multiorder.fits", "Spin1z": 0.27570694, "Spin2z": -0.26080583, "GPSTime": 1408600324.979004, "Pipeline": "pycbc", "HasMassGap": 0.03676284654237693, "HasRemnant": 0.0, "NetworkSNR": 10.46640790035651, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 2, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G504845/files/pycbc.p_astro.json"}, {"FAR": 4.92307e-09, "UID": "G504844", "XML": "https://gracedb.ligo.org/api/events/G504844/files/coinc.xml", "Pbbh": 0.987125641, "Pbns": 0.0, "H1SNR": 7.393039, "HasNS": 7.411189247856476e-05, "L1SNR": 6.426051, "Mass1": 19.55389, "Mass2": 8.152278, "Notes": [], "Pnsbh": 0.002639373, "State": "neighbor", "V1SNR": 2.666201, "Pastro": 0.989765014, "Skymap": "https://gracedb.ligo.org/api/events/G504844/files/bayestar.multiorder.fits", "Spin1z": 0.132136, "Spin2z": 0.132136, "GPSTime": 1408600324.962551, "Pipeline": "MBTA", "HasMassGap": 0.03838460458481419, "HasRemnant": 0.0, "NetworkSNR": 10.151836, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 2, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G504844/files/mbta.p_astro.json"}], "LastUpdate": "2025-09-25 12:36:56.028048", "Instruments": "H1,L1,V1", "SupereventFAR": 9.351617689012969e-10, "SupereventPastro": 0.9990860931438956}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G504845/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": [{"UID": "MBTA", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "pycbc", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "gstlal", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": [{"UID": "IMRPhenomXPHM", "Notes": ["No analysis corresponding to this designator"], "Finalized": false, "ReviewStatus": "unstarted", "CorrespondingPEUID": "NoCorrespondingResultFound", "IsDesignatedIllustrativeResult": false}, {"UID": "IllustrativeResult", "Notes": ["Adding illustrative result even though it does not fall into any requested categories"], "Finalized": false, "ReviewStatus": "unstarted", "CorrespondingPEUID": "online", "IsDesignatedIllustrativeResult": true}]}, "ParameterEstimation": {"Notes": ["3-detector (HLV) BBH candidate, with SNR 10.4.", "Found by MBTA, pycbc and gstlal", "Low mass BBH with good sky localization (351 deg^2)"], "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.", "Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).", "Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4b/S240825ar/online/bilby"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240825ar/online/bilby/G504845_config_complete.ini", "MD5Sum": "694ec20b018e2aefc4b2c4f1c217ac6b", "DateLastModified": "2024/08/24 22:58:09"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240825ar/online/bilby/final_result/G504845_data0_1408600324-9648438_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "6f817617079624b2530057e4dd3b7ae3", "DateLastModified": "2024/08/24 23:43:24"}, "Publications": [], "ReviewStatus": "ongoing", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240825ar/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240825ar/online/summary/samples/posterior_samples.h5", "MD5Sum": "60c97ead5e7c943274708f0879796b6c", "DateLastModified": "2024/08/26 08:00:43"}, "WaveformApproximant": "IMRPhenomPv2"}], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "online"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Sudhagar Suyamprakasam", "sudhagar.suyamprakasam@ligo.org", "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/202408/S240825ar/index.html", "MD5Sum": "cb51ec1e89afd2de7fa48b2cdc09ddbf", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202408/S240825ar/index.html", "DateLastModified": "2025/01/22 11:21:12"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 16.0, "RecommendedDetectors": [{"UID": "H1", "Notes": ["isolated high frequency glitches in both LLO and Virgo, which do not overlap with the track. Leaving noise in."], "FrameType": "H1_HOFT_C00_AR", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "L1", "Notes": ["isolated high frequency glitches in both LLO and Virgo, which do not overlap with the track. Leaving noise in."], "FrameType": "L1_HOFT_C00_AR", "RecommendedChannel": "L1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": ["isolated high frequency glitches in both LLO and Virgo, which do not overlap with the track. Leaving noise in."], "FrameType": "HoftAR1", "RecommendedChannel": "V1:Hrec_hoftRepro1AR_16384Hz", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1", "V1"]}}

Metadata for selected version

Viewing historical metadata — not the current record

Summary

No summary highlights available.

Info

All remaining fields

Notes
Empty list
Labels
Empty list
SchemaVersion
v3

GraceDB

All remaining fields

ADVOK
✓ True
Events
Item 1
FAR
1.138036169083107e-09
UID
G602562
XML
https://gracedb.ligo.org/api/events/G602562/files/coinc.xml
H1SNR
7.1687922
HasNS
0.0
L1SNR
6.1633449
Mass1
20.078638
Mass2
8.0060072
Notes
Empty list
State
neighbor
Spin1z
0.15468749
Spin2z
0.15468749
GPSTime
1408600324.963928
Pipeline
gstlal
HasMassGap
0.0662209939495143
HasRemnant
0.0
NetworkSNR
9.75038371102222
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
2
InOfflineCatalog
✓ True
Item 2
FAR
3.16754584224385e-09
UID
G504845
XML
https://gracedb.ligo.org/api/events/G504845/files/coinc.xml
Pbbh
0.9652913494759712
Pbns
0.0
H1SNR
7.2565727
HasNS
0.0
L1SNR
6.9388785
Mass1
20.39477
Mass2
7.8712226
Notes
Empty list
Pnsbh
0.025584061078504198
State
preferred
V1SNR
2.9563172
Pastro
0.9908754105544754
Skymap
https://gracedb.ligo.org/api/events/G504845/files/bayestar.multiorder.fits
Spin1z
0.27570694
Spin2z
-0.26080583
GPSTime
1408600324.979004
Pipeline
pycbc
HasMassGap
0.03676284654237693
HasRemnant
0.0
NetworkSNR
10.46640790035651
SearchType
low latency
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
2
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/events/G504845/files/pycbc.p_astro.json
Item 3
FAR
4.92307e-09
UID
G504844
XML
https://gracedb.ligo.org/api/events/G504844/files/coinc.xml
Pbbh
0.987125641
Pbns
0.0
H1SNR
7.393039
HasNS
7.411189247856476e-05
L1SNR
6.426051
Mass1
19.55389
Mass2
8.152278
Notes
Empty list
Pnsbh
0.002639373
State
neighbor
V1SNR
2.666201
Pastro
0.989765014
Skymap
https://gracedb.ligo.org/api/events/G504844/files/bayestar.multiorder.fits
Spin1z
0.132136
Spin2z
0.132136
GPSTime
1408600324.962551
Pipeline
MBTA
HasMassGap
0.03838460458481419
HasRemnant
0.0
NetworkSNR
10.151836
SearchType
low latency
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
2
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/events/G504844/files/mbta.p_astro.json
LastUpdate
2025-09-25 12:36:56.028048
Instruments
H1,L1,V1
SupereventFAR
9.351617689012969e-10
SupereventPastro
0.9990860931438956

Parameter estimation (PE)

All remaining fields

Notes
Item 1
3-detector (HLV) BBH candidate, with SNR 10.4.
Item 2
Found by MBTA, pycbc and gstlal
Item 3
Low mass BBH with good sky localization (351 deg^2)
Status
ongoing
Results
Item 1
UID
online
Notes
Item 1
Perform a review of the online result and assess if it is sufficent for sending a skymap.
Item 2
When this file is updated add the contents as a comment on the relevant git issue.
Item 3
Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).
Item 4
Automatic online PE run succeeded
Item 5
Results copied from /home/pe.o4/O4b/S240825ar/online/bilby
RunStatus
complete
ConfigFile
Path
CIT:/home/pe.o4/public_html/O4b/S240825ar/online/bilby/G504845_config_complete.ini
MD5Sum
694ec20b018e2aefc4b2c4f1c217ac6b
DateLastModified
2024/08/24 22:58:09
Deprecated
✗ False
ResultFile
Path
CIT:/home/pe.o4/public_html/O4b/S240825ar/online/bilby/final_result/G504845_data0_1408600324-9648438_analysis_H1L1V1_merge_result.hdf5
MD5Sum
6f817617079624b2530057e4dd3b7ae3
DateLastModified
2024/08/24 23:43:24
Publications
Empty list
ReviewStatus
ongoing
PESummaryPageURL
https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240825ar/online/summary/home.html
InferenceSoftware
bilby
PESummaryResultFile
Path
CIT:/home/pe.o4/public_html/O4b/S240825ar/online/summary/samples/posterior_samples.h5
MD5Sum
60c97ead5e7c943274708f0879796b6c
DateLastModified
2024/08/26 08:00:43
WaveformApproximant
IMRPhenomPv2
Analysts
Empty list
Reviewers
Empty list
SafeSamplingRate
4096.0
IllustrativeResult
online
SafeLowerMassRatio
0.05
SkymapReleaseResult
online

Lensing

Detector characterisation (Detchar)

All remaining fields

Notes
Item 1
""
Status
complete
Analysts
Item 1
Sudhagar Suyamprakasam
Item 2
sudhagar.suyamprakasam@ligo.org
Item 3
Derek Davis
Item 4
derek.davis@ligo.org
Item 5
Sophie Hourihane
Item 6
sophie.hourihane@ligo.org
Item 7
Laura Nuttall
Item 8
laura.nuttall@port.ac.uk
Item 9
Francesco Di Renzo
Item 10
f.di-renzo@ip2i.in2p3.fr
Item 11
Siddharth Soni
Item 12
siddharth.soni@ligo.org
Reviewers
Item 1
Laura Nuttall
Item 2
laura.nuttall@port.ac.uk
DQRResults
Item 1
UID
Notes
Item 1
""
DQRFile
Path
CIT:/home/dqr/public_html/o4dqr/online/events/202408/S240825ar/index.html
MD5Sum
cb51ec1e89afd2de7fa48b2cdc09ddbf
PublicHTML
https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202408/S240825ar/index.html
DateLastModified
2025/01/22 11:21:12
ReviewStatus
pass
ValidationNotes
Item 1
""
ValidationResult
pass
RecommendedDuration
16.0
RecommendedDetectors
Item 1
UID
H1
Notes
Item 1
isolated high frequency glitches in both LLO and Virgo, which do not overlap with the track. Leaving noise in.
FrameType
H1_HOFT_C00_AR
RecommendedChannel
H1:GDS-CALIB_STRAIN_CLEAN_AR
GlitchMitigationStatus
not required
RecommendedMinimumFrequency
20
Item 2
UID
L1
Notes
Item 1
isolated high frequency glitches in both LLO and Virgo, which do not overlap with the track. Leaving noise in.
FrameType
L1_HOFT_C00_AR
RecommendedChannel
L1:GDS-CALIB_STRAIN_CLEAN_AR
GlitchMitigationStatus
not required
RecommendedMinimumFrequency
20
Item 3
UID
V1
Notes
Item 1
isolated high frequency glitches in both LLO and Virgo, which do not overlap with the track. Leaving noise in.
FrameType
HoftAR1
RecommendedChannel
V1:Hrec_hoftRepro1AR_16384Hz
GlitchMitigationStatus
not required
RecommendedMinimumFrequency
20
ParticipatingDetectors
Item 1
H1
Item 2
L1
Item 3
V1

Extreme matter

Cosmology

All remaining fields

Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/events/G504845/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent
Empty list

Catalogue tracking

All remaining fields

Notes
Empty list
SearchResultStatuses
Item 1
UID
MBTA
Chunk
0
Notes
Empty list
Finalized
✗ False
ReviewStatus
unstarted
Item 2
UID
pycbc
Chunk
0
Notes
Empty list
Finalized
✗ False
ReviewStatus
unstarted
Item 3
UID
gstlal
Chunk
0
Notes
Empty list
Finalized
✗ False
ReviewStatus
unstarted
ParameterEstimationStatuses
Item 1
UID
IMRPhenomXPHM
Notes
Item 1
No analysis corresponding to this designator
Finalized
✗ False
ReviewStatus
unstarted
CorrespondingPEUID
NoCorrespondingResultFound
IsDesignatedIllustrativeResult
✗ False
Item 2
UID
IllustrativeResult
Notes
Item 1
Adding illustrative result even though it does not fall into any requested categories
Finalized
✗ False
ReviewStatus
unstarted
CorrespondingPEUID
online
IsDesignatedIllustrativeResult
✓ True

Publications

Additional metadata: Sname

All remaining fields

Sname
S240825ar

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations