S241231bg

Event ID: GW241231_054133 Trigger ID: S241231bg cbc-workflow-er16-o4b
Current version: 327b059a recorded 2026-07-28 13:42 UTC v3

History

Version history

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Viewing version 3ab51684 (historical) — not the current record

Selected version 3ab51684. Compared with previous version 9e08379f.

Selected version details

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Changes from previous version 9e08379f to selected version 3ab51684

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

87 field changes.

  • Changed GraceDB › Events › 0 › CatalogVersion
    Baseline
    1
    Selected
    2
  • Changed GraceDB › Events › 0 › FAR
    Baseline
    0.0000000000000000002943883067312175
    Selected
    0.000000000000000000000000000000000000000004243292952307607
  • Changed GraceDB › Events › 0 › GPSTime
    Baseline
    1419658911.630859
    Selected
    1419658911.630868
  • Changed GraceDB › Events › 0 › H1SNR
    Baseline
    12.612915
    Selected
    12.607955
  • Changed GraceDB › Events › 0 › HasMassGap
    Baseline
    0.054635580782282485
    Selected
    0.02125714514130391
  • Changed GraceDB › Events › 0 › L1SNR
    Baseline
    11.468657
    Selected
    11.473054
  • Changed GraceDB › Events › 0 › Mass1
    Baseline
    16.2768
    Selected
    13.219833
  • Changed GraceDB › Events › 0 › Mass2
    Baseline
    7.6927299
    Selected
    9.2671013
  • Changed GraceDB › Events › 0 › NetworkSNR
    Baseline
    17.10426189605946
    Selected
    17.22009949047467
  • Removed GraceDB › Events › 0 › Pastro
    Baseline
    0.9999999999975161
    Selected
    Missing
  • Removed GraceDB › Events › 0 › Pbbh
    Baseline
    0.9999999999975161
    Selected
    Missing
  • Removed GraceDB › Events › 0 › Pbns
    Baseline
    0.0
    Selected
    Missing
  • Changed GraceDB › Events › 0 › Pipeline
    Baseline
    spiir
    Selected
    gstlal
  • Removed GraceDB › Events › 0 › Pnsbh
    Baseline
    0.0
    Selected
    Missing
  • Changed GraceDB › Events › 0 › SearchType
    Baseline
    low latency
    Selected
    offline
  • Removed GraceDB › Events › 0 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G540161/files/bayestar.multiorder.fits
    Selected
    Missing
  • Removed GraceDB › Events › 0 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G540161/files/spiir.p_astro.json
    Selected
    Missing
  • Changed GraceDB › Events › 0 › Spin1z
    Baseline
    0.26535255
    Selected
    0.092812501
  • Changed GraceDB › Events › 0 › Spin2z
    Baseline
    -0.089948162
    Selected
    0.092812501
  • Changed GraceDB › Events › 0 › UID
    Baseline
    G540161
    Selected
    G602771
  • Removed GraceDB › Events › 0 › V1SNR
    Baseline
    1.3928548
    Selected
    Missing
  • Changed GraceDB › Events › 0 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G540161/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G602771/files/coinc.xml
  • Changed GraceDB › Events › 1 › CatalogVersion
    Baseline
    1
    Selected
    2
  • Changed GraceDB › Events › 1 › FAR
    Baseline
    0.00000000000000000004003769
    Selected
    0.0000000003167545842243851
  • Changed GraceDB › Events › 1 › GPSTime
    Baseline
    1419658911.630768
    Selected
    1419658911.605957
  • Changed GraceDB › Events › 1 › H1SNR
    Baseline
    12.773187
    Selected
    13.344238
  • Changed GraceDB › Events › 1 › HasMassGap
    Baseline
    0.040791666666666664
    Selected
    0.06742758268301748
  • Changed GraceDB › Events › 1 › L1SNR
    Baseline
    11.305292
    Selected
    12.046793
  • Changed GraceDB › Events › 1 › Mass1
    Baseline
    13.774588
    Selected
    13.782795
  • Changed GraceDB › Events › 1 › Mass2
    Baseline
    8.907853
    Selected
    8.8857138
  • Changed GraceDB › Events › 1 › NetworkSNR
    Baseline
    17.238625
    Selected
    18.15660327391577
  • Changed GraceDB › Events › 1 › Pastro
    Baseline
    1.0
    Selected
    0.9985161271982316
  • Changed GraceDB › Events › 1 › Pbbh
    Baseline
    1.0
    Selected
    0.9021251559915282
  • Changed GraceDB › Events › 1 › Pipeline
    Baseline
    MBTA
    Selected
    pycbc
  • Changed GraceDB › Events › 1 › Pnsbh
    Baseline
    0.0
    Selected
    0.09639097120670338
  • Changed GraceDB › Events › 1 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G540162/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/events/G540166/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 1 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G540162/files/mbta.p_astro.json
    Selected
    https://gracedb.ligo.org/api/events/G540166/files/pycbc.p_astro.json
  • Changed GraceDB › Events › 1 › Spin1z
    Baseline
    0.105999
    Selected
    0.37100612
  • Changed GraceDB › Events › 1 › Spin2z
    Baseline
    0.105999
    Selected
    -0.3898516
  • Changed GraceDB › Events › 1 › State
    Baseline
    neighbor
    Selected
    preferred
  • Changed GraceDB › Events › 1 › UID
    Baseline
    G540162
    Selected
    G540166
  • Changed GraceDB › Events › 1 › V1SNR
    Baseline
    2.491238
    Selected
    2.5432904
  • Changed GraceDB › Events › 1 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G540162/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G540166/files/coinc.xml
  • Changed GraceDB › Events › 2 › CatalogVersion
    Baseline
    1
    Selected
    2
  • Changed GraceDB › Events › 3 › CatalogVersion
    Baseline
    1
    Selected
    2
  • Changed GraceDB › Events › 3 › FAR
    Baseline
    0.0000000003167545842243851
    Selected
    0.00000000000000000004003769
  • Changed GraceDB › Events › 3 › GPSTime
    Baseline
    1419658911.605957
    Selected
    1419658911.630768
  • Changed GraceDB › Events › 3 › H1SNR
    Baseline
    13.344238
    Selected
    12.773187
  • Changed GraceDB › Events › 3 › HasMassGap
    Baseline
    0.06742758268301748
    Selected
    0.040791666666666664
  • Changed GraceDB › Events › 3 › L1SNR
    Baseline
    12.046793
    Selected
    11.305292
  • Changed GraceDB › Events › 3 › Mass1
    Baseline
    13.782795
    Selected
    13.774588
  • Changed GraceDB › Events › 3 › Mass2
    Baseline
    8.8857138
    Selected
    8.907853
  • Changed GraceDB › Events › 3 › NetworkSNR
    Baseline
    18.15660327391577
    Selected
    17.238625
  • Changed GraceDB › Events › 3 › Pastro
    Baseline
    0.9985161271982316
    Selected
    1.0
  • Changed GraceDB › Events › 3 › Pbbh
    Baseline
    0.9021251559915282
    Selected
    1.0
  • Changed GraceDB › Events › 3 › Pipeline
    Baseline
    pycbc
    Selected
    MBTA
  • Changed GraceDB › Events › 3 › Pnsbh
    Baseline
    0.09639097120670338
    Selected
    0.0
  • Changed GraceDB › Events › 3 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G540166/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/events/G540162/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 3 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G540166/files/pycbc.p_astro.json
    Selected
    https://gracedb.ligo.org/api/events/G540162/files/mbta.p_astro.json
  • Changed GraceDB › Events › 3 › Spin1z
    Baseline
    0.37100612
    Selected
    0.105999
  • Changed GraceDB › Events › 3 › Spin2z
    Baseline
    -0.3898516
    Selected
    0.105999
  • Changed GraceDB › Events › 3 › State
    Baseline
    preferred
    Selected
    neighbor
  • Changed GraceDB › Events › 3 › UID
    Baseline
    G540166
    Selected
    G540162
  • Changed GraceDB › Events › 3 › V1SNR
    Baseline
    2.5432904
    Selected
    2.491238
  • Changed GraceDB › Events › 3 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G540166/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G540162/files/coinc.xml
  • Changed GraceDB › Events › 4 › CatalogVersion
    Baseline
    1
    Selected
    2
  • Changed GraceDB › Events › 4 › FAR
    Baseline
    0.00000000000000000000000000000000000000001593887106449787
    Selected
    0.0000000000000000002943883067312175
  • Changed GraceDB › Events › 4 › GPSTime
    Baseline
    1419658911.630615
    Selected
    1419658911.630859
  • Changed GraceDB › Events › 4 › H1SNR
    Baseline
    12.976171
    Selected
    12.612915
  • Changed GraceDB › Events › 4 › HasMassGap
    Baseline
    0.0519111547665718
    Selected
    0.054635580782282485
  • Changed GraceDB › Events › 4 › L1SNR
    Baseline
    11.69531
    Selected
    11.468657
  • Changed GraceDB › Events › 4 › Mass1
    Baseline
    14.523301
    Selected
    16.2768
  • Changed GraceDB › Events › 4 › Mass2
    Baseline
    8.4353777
    Selected
    7.6927299
  • Changed GraceDB › Events › 4 › NetworkSNR
    Baseline
    17.64378163475324
    Selected
    17.10426189605946
  • Changed GraceDB › Events › 4 › Pastro
    Baseline
    0.9999999999999997
    Selected
    0.9999999999975161
  • Changed GraceDB › Events › 4 › Pbbh
    Baseline
    0.9997276406045718
    Selected
    0.9999999999975161
  • Changed GraceDB › Events › 4 › Pbns
    Baseline
    0.0000000000000000000000000000000000000000000000000000000000000003116701874192452
    Selected
    0.0
  • Changed GraceDB › Events › 4 › Pipeline
    Baseline
    gstlal
    Selected
    spiir
  • Changed GraceDB › Events › 4 › Pnsbh
    Baseline
    0.000272359395427911
    Selected
    0.0
  • Changed GraceDB › Events › 4 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G540169/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/events/G540161/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 4 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G540169/files/gstlal.p_astro.json
    Selected
    https://gracedb.ligo.org/api/events/G540161/files/spiir.p_astro.json
  • Changed GraceDB › Events › 4 › Spin1z
    Baseline
    0.0928125
    Selected
    0.26535255
  • Changed GraceDB › Events › 4 › Spin2z
    Baseline
    0.0928125
    Selected
    -0.089948162
  • Changed GraceDB › Events › 4 › UID
    Baseline
    G540169
    Selected
    G540161
  • Changed GraceDB › Events › 4 › V1SNR
    Baseline
    2.4782526
    Selected
    1.3928548
  • Changed GraceDB › Events › 4 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G540169/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G540161/files/coinc.xml
  • Changed GraceDB › LastUpdate
    Baseline
    2025-06-05 00:34:55.297719
    Selected
    2025-09-25 12:40:16.370447
View raw JSON diff

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

Baseline 9e08379f

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S241231bg", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.943883067312175e-19, "UID": "G540161", "XML": "https://gracedb.ligo.org/api/events/G540161/files/coinc.xml", "Pbbh": 0.9999999999975161, "Pbns": 0.0, "H1SNR": 12.612915, "HasNS": 0.0, "L1SNR": 11.468657, "Mass1": 16.2768, "Mass2": 7.6927299, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 1.3928548, "Pastro": 0.9999999999975161, "Skymap": "https://gracedb.ligo.org/api/events/G540161/files/bayestar.multiorder.fits", "Spin1z": 0.26535255, "Spin2z": -0.089948162, "GPSTime": 1419658911.630859, "Pipeline": "spiir", "HasMassGap": 0.054635580782282485, "HasRemnant": 0.0, "NetworkSNR": 17.10426189605946, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G540161/files/spiir.p_astro.json"}, {"FAR": 4.003769e-20, "UID": "G540162", "XML": "https://gracedb.ligo.org/api/events/G540162/files/coinc.xml", "Pbbh": 1.0, "Pbns": 0.0, "H1SNR": 12.773187, "HasNS": 0.0, "L1SNR": 11.305292, "Mass1": 13.774588, "Mass2": 8.907853, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.491238, "Pastro": 1.0, "Skymap": "https://gracedb.ligo.org/api/events/G540162/files/bayestar.multiorder.fits", "Spin1z": 0.105999, "Spin2z": 0.105999, "GPSTime": 1419658911.630768, "Pipeline": "MBTA", "HasMassGap": 0.040791666666666664, "HasRemnant": 0.0, "NetworkSNR": 17.238625, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G540162/files/mbta.p_astro.json"}, {"FAR": 6.10165e-11, "UID": "G540165", "Pbbh": 0.9995623362333452, "Pbns": 0.0, "H1SNR": 166.9358, "L1SNR": 122.864, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9995623362333452, "Skymap": "https://gracedb.ligo.org/api/events/G540165/files/cwb.multiorder.fits", "GPSTime": 1419658911.6367, "Pipeline": "CWB", "NetworkSNR": 17.023507276704176, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G540165/files/cwb.p_astro.json"}, {"FAR": 3.167545842243851e-10, "UID": "G540166", "XML": "https://gracedb.ligo.org/api/events/G540166/files/coinc.xml", "Pbbh": 0.9021251559915282, "Pbns": 0.0, "H1SNR": 13.344238, "HasNS": 0.0, "L1SNR": 12.046793, "Mass1": 13.782795, "Mass2": 8.8857138, "Notes": [], "Pnsbh": 0.09639097120670338, "State": "preferred", "V1SNR": 2.5432904, "Pastro": 0.9985161271982316, "Skymap": "https://gracedb.ligo.org/api/events/G540166/files/bayestar.multiorder.fits", "Spin1z": 0.37100612, "Spin2z": -0.3898516, "GPSTime": 1419658911.605957, "Pipeline": "pycbc", "HasMassGap": 0.06742758268301748, "HasRemnant": 0.0, "NetworkSNR": 18.15660327391577, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G540166/files/pycbc.p_astro.json"}, {"FAR": 1.593887106449787e-41, "UID": "G540169", "XML": "https://gracedb.ligo.org/api/events/G540169/files/coinc.xml", "Pbbh": 0.9997276406045718, "Pbns": 3.116701874192452e-64, "H1SNR": 12.976171, "HasNS": 0.0, "L1SNR": 11.69531, "Mass1": 14.523301, "Mass2": 8.4353777, "Notes": [], "Pnsbh": 0.000272359395427911, "State": "neighbor", "V1SNR": 2.4782526, "Pastro": 0.9999999999999997, "Skymap": "https://gracedb.ligo.org/api/events/G540169/files/bayestar.multiorder.fits", "Spin1z": 0.0928125, "Spin2z": 0.0928125, "GPSTime": 1419658911.630615, "Pipeline": "gstlal", "HasMassGap": 0.0519111547665718, "HasRemnant": 0.0, "NetworkSNR": 17.64378163475324, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G540169/files/gstlal.p_astro.json"}], "LastUpdate": "2025-06-05 00:34:55.297719", "Instruments": "H1,L1,V1", "SupereventFAR": 1.593887106449787e-41, "SupereventPastro": 1.0}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G540166/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": "CWB", "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": [], "Status": "ongoing", "Results": [{"UID": "online", "Notes": ["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.", "Perform a review of the online result and assess if it is sufficent for sending a skymap.", "Results copied from /home/pe.o4/O4b/S241231bg/online/bilby", "Automatic online PE run succeeded", "Online run used to send update skymap"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241231bg/online/bilby/G540166_config_complete.ini", "MD5Sum": "be04a230689228016bfed62f3317fbee", "DateLastModified": "2024/12/30 21:47:53"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241231bg/online/bilby/final_result/G540166_data0_1419658911-6313477_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "c20eb2d1dd50b05e4af3c9f4d97b8fd0", "DateLastModified": "2024/12/30 22:59:07"}, "Publications": [], "ReviewStatus": "ongoing", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241231bg/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S241231bg/online/summary/samples/posterior_samples.h5", "MD5Sum": "757aca3bb8eac7016dec681459b6b973", "DateLastModified": "2024/12/30 23:18:51"}, "WaveformApproximant": "IMRPhenomPv2"}], "Analysts": [], "Reviewers": ["sylvia.biscoveanu"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "online"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Viola Sordini", "v.sordini@ip2i.in2p3.fr", "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/202412/S241231bg/index.html", "MD5Sum": "49807b2484b735833296c5f6392ac971", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202412/S241231bg/index.html", "DateLastModified": "2025/01/28 11:21:04"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 32.0, "RecommendedDetectors": [{"UID": "H1", "Notes": ["there's some low snr noise in LHO around 0.5s (30-40Hz) after the event. 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Selected 3ab51684

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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
4.243292952307607e-42
UID
G602771
XML
https://gracedb.ligo.org/api/events/G602771/files/coinc.xml
H1SNR
12.607955
HasNS
0.0
L1SNR
11.473054
Mass1
13.219833
Mass2
9.2671013
Notes
Empty list
State
neighbor
Spin1z
0.092812501
Spin2z
0.092812501
GPSTime
1419658911.630868
Pipeline
gstlal
HasMassGap
0.02125714514130391
HasRemnant
0.0
NetworkSNR
17.22009949047467
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
2
InOfflineCatalog
✓ True
Item 2
FAR
3.167545842243851e-10
UID
G540166
XML
https://gracedb.ligo.org/api/events/G540166/files/coinc.xml
Pbbh
0.9021251559915282
Pbns
0.0
H1SNR
13.344238
HasNS
0.0
L1SNR
12.046793
Mass1
13.782795
Mass2
8.8857138
Notes
Empty list
Pnsbh
0.09639097120670338
State
preferred
V1SNR
2.5432904
Pastro
0.9985161271982316
Skymap
https://gracedb.ligo.org/api/events/G540166/files/bayestar.multiorder.fits
Spin1z
0.37100612
Spin2z
-0.3898516
GPSTime
1419658911.605957
Pipeline
pycbc
HasMassGap
0.06742758268301748
HasRemnant
0.0
NetworkSNR
18.15660327391577
SearchType
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EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
2
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/events/G540166/files/pycbc.p_astro.json
Item 3
FAR
6.10165e-11
UID
G540165
Pbbh
0.9995623362333452
Pbns
0.0
H1SNR
166.9358
L1SNR
122.864
Notes
Empty list
Pnsbh
0.0
State
neighbor
Pastro
0.9995623362333452
Skymap
https://gracedb.ligo.org/api/events/G540165/files/cwb.multiorder.fits
GPSTime
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Pipeline
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NetworkSNR
17.023507276704176
SearchType
low latency
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
2
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/events/G540165/files/cwb.p_astro.json
Item 4
FAR
4.003769e-20
UID
G540162
XML
https://gracedb.ligo.org/api/events/G540162/files/coinc.xml
Pbbh
1.0
Pbns
0.0
H1SNR
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HasNS
0.0
L1SNR
11.305292
Mass1
13.774588
Mass2
8.907853
Notes
Empty list
Pnsbh
0.0
State
neighbor
V1SNR
2.491238
Pastro
1.0
Skymap
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Spin1z
0.105999
Spin2z
0.105999
GPSTime
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Pipeline
MBTA
HasMassGap
0.040791666666666664
HasRemnant
0.0
NetworkSNR
17.238625
SearchType
low latency
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
2
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/events/G540162/files/mbta.p_astro.json
Item 5
FAR
2.943883067312175e-19
UID
G540161
XML
https://gracedb.ligo.org/api/events/G540161/files/coinc.xml
Pbbh
0.9999999999975161
Pbns
0.0
H1SNR
12.612915
HasNS
0.0
L1SNR
11.468657
Mass1
16.2768
Mass2
7.6927299
Notes
Empty list
Pnsbh
0.0
State
neighbor
V1SNR
1.3928548
Pastro
0.9999999999975161
Skymap
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Spin1z
0.26535255
Spin2z
-0.089948162
GPSTime
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Pipeline
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HasMassGap
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HasRemnant
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NetworkSNR
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SearchType
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EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
2
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/events/G540161/files/spiir.p_astro.json
LastUpdate
2025-09-25 12:40:16.370447
Instruments
H1,L1,V1
SupereventFAR
1.593887106449787e-41
SupereventPastro
1.0

Parameter estimation (PE)

All remaining fields

Notes
Empty list
Status
ongoing
Results
Item 1
UID
online
Notes
Item 1
Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).
Item 2
When this file is updated add the contents as a comment on the relevant git issue.
Item 3
Perform a review of the online result and assess if it is sufficent for sending a skymap.
Item 4
Results copied from /home/pe.o4/O4b/S241231bg/online/bilby
Item 5
Automatic online PE run succeeded
Item 6
Online run used to send update skymap
RunStatus
complete
ConfigFile
Path
CIT:/home/pe.o4/public_html/O4b/S241231bg/online/bilby/G540166_config_complete.ini
MD5Sum
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DateLastModified
2024/12/30 21:47:53
Deprecated
✗ False
ResultFile
Path
CIT:/home/pe.o4/public_html/O4b/S241231bg/online/bilby/final_result/G540166_data0_1419658911-6313477_analysis_H1L1V1_merge_result.hdf5
MD5Sum
c20eb2d1dd50b05e4af3c9f4d97b8fd0
DateLastModified
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Publications
Empty list
ReviewStatus
ongoing
PESummaryPageURL
https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241231bg/online/summary/home.html
InferenceSoftware
bilby
PESummaryResultFile
Path
CIT:/home/pe.o4/public_html/O4b/S241231bg/online/summary/samples/posterior_samples.h5
MD5Sum
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DateLastModified
2024/12/30 23:18:51
WaveformApproximant
IMRPhenomPv2
Analysts
Empty list
Reviewers
Item 1
sylvia.biscoveanu
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
Viola Sordini
Item 2
v.sordini@ip2i.in2p3.fr
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/202412/S241231bg/index.html
MD5Sum
49807b2484b735833296c5f6392ac971
PublicHTML
https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202412/S241231bg/index.html
DateLastModified
2025/01/28 11:21:04
ReviewStatus
pass
ValidationNotes
Item 1
""
ValidationResult
pass
RecommendedDuration
32.0
RecommendedDetectors
Item 1
UID
H1
Notes
Item 1
there's some low snr noise in LHO around 0.5s (30-40Hz) after the event. I doubt this will cause issues so leaving in. PE come back to detchar if any issues
FrameType
H1_HOFT_AR01
RecommendedChannel
H1:DCS-CALIB_STRAIN_CLEAN_AR01
GlitchMitigationStatus
not required
RecommendedMinimumFrequency
20
Item 2
UID
L1
Notes
Item 1
there's some low snr noise in LHO around 0.5s (30-40Hz) after the event. I doubt this will cause issues so leaving in. PE come back to detchar if any issues
FrameType
L1_HOFT_AR01
RecommendedChannel
L1:DCS-CALIB_STRAIN_CLEAN_AR01
GlitchMitigationStatus
not required
RecommendedMinimumFrequency
20
Item 3
UID
V1
Notes
Item 1
there's some low snr noise in LHO around 0.5s (30-40Hz) after the event. I doubt this will cause issues so leaving in. PE come back to detchar if any issues
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/G540166/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
CWB
Chunk
0
Notes
Empty list
Finalized
✗ False
ReviewStatus
unstarted
Item 3
UID
pycbc
Chunk
0
Notes
Empty list
Finalized
✗ False
ReviewStatus
unstarted
Item 4
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
S241231bg

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations