S240426s

Event ID: GW240426_031451 Trigger ID: S240426s cbc-workflow-er16-o4b
Current version: 327b059a recorded 2026-07-28 13:42 UTC v3

History

Version history

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Viewing version c483d342 (historical) — not the current record

Selected version c483d342. Compared with previous version 49c44c49.

Selected version details

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Changes from previous version 49c44c49 to selected version c483d342

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

78 field changes.

  • Changed GraceDB › Events › 0 › CatalogVersion
    Baseline
    2
    Selected
    3
  • Changed GraceDB › Events › 0 › FAR
    Baseline
    0.000000000119844
    Selected
    0.0000006487594
  • Changed GraceDB › Events › 0 › GPSTime
    Baseline
    1398136509.9922
    Selected
    1398136509.962995
  • Changed GraceDB › Events › 0 › H1SNR
    Baseline
    31.35117
    Selected
    6.454498
  • Added GraceDB › Events › 0 › HasMassGap
    Baseline
    Missing
    Selected
    0.018240165631469976
  • Added GraceDB › Events › 0 › HasNS
    Baseline
    Missing
    Selected
    0.0
  • Added GraceDB › Events › 0 › HasRemnant
    Baseline
    Missing
    Selected
    0.0
  • Changed GraceDB › Events › 0 › L1SNR
    Baseline
    73.26356
    Selected
    7.428156
  • Added GraceDB › Events › 0 › Mass1
    Baseline
    Missing
    Selected
    85.818723
  • Added GraceDB › Events › 0 › Mass2
    Baseline
    Missing
    Selected
    4.472343
  • Changed GraceDB › Events › 0 › NetworkSNR
    Baseline
    10.228132771918832
    Selected
    9.840632
  • Changed GraceDB › Events › 0 › Pastro
    Baseline
    0.9881669261881544
    Selected
    0.654420345
  • Changed GraceDB › Events › 0 › Pbbh
    Baseline
    0.9881669261881544
    Selected
    0.654420345
  • Changed GraceDB › Events › 0 › Pipeline
    Baseline
    CWB
    Selected
    MBTA
  • Changed GraceDB › Events › 0 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G477714/files/cwb.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/events/G477707/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 0 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G477714/files/cwb.p_astro.json
    Selected
    https://gracedb.ligo.org/api/events/G477707/files/mbta.p_astro.json
  • Added GraceDB › Events › 0 › Spin1z
    Baseline
    Missing
    Selected
    -0.909643
  • Added GraceDB › Events › 0 › Spin2z
    Baseline
    Missing
    Selected
    -0.909643
  • Changed GraceDB › Events › 0 › UID
    Baseline
    G477714
    Selected
    G477707
  • Added GraceDB › Events › 0 › XML
    Baseline
    Missing
    Selected
    https://gracedb.ligo.org/api/events/G477707/files/coinc.xml
  • Changed GraceDB › Events › 1 › CatalogVersion
    Baseline
    2
    Selected
    3
  • Changed GraceDB › Events › 1 › FAR
    Baseline
    0.000000007602110021385242
    Selected
    0.00000000003147218342748033
  • Changed GraceDB › Events › 1 › GPSTime
    Baseline
    1398136509.975098
    Selected
    1398136509.983825
  • Changed GraceDB › Events › 1 › H1SNR
    Baseline
    6.2413898
    Selected
    5.8492036
  • Changed GraceDB › Events › 1 › HasMassGap
    Baseline
    0.029943639291465377
    Selected
    0.0
  • Changed GraceDB › Events › 1 › L1SNR
    Baseline
    7.9211502
    Selected
    7.3143911
  • Changed GraceDB › Events › 1 › Mass1
    Baseline
    86.765393
    Selected
    76.482292
  • Changed GraceDB › Events › 1 › Mass2
    Baseline
    4.8373638
    Selected
    67.469643
  • Changed GraceDB › Events › 1 › NetworkSNR
    Baseline
    10.08462030219265
    Selected
    9.365548584579296
  • Removed GraceDB › Events › 1 › Pastro
    Baseline
    0.9826443572904631
    Selected
    Missing
  • Removed GraceDB › Events › 1 › Pbbh
    Baseline
    0.9826443572904631
    Selected
    Missing
  • Removed GraceDB › Events › 1 › Pbns
    Baseline
    0.0
    Selected
    Missing
  • Changed GraceDB › Events › 1 › Pipeline
    Baseline
    pycbc
    Selected
    gstlal
  • Removed GraceDB › Events › 1 › Pnsbh
    Baseline
    0.0
    Selected
    Missing
  • Changed GraceDB › Events › 1 › SearchType
    Baseline
    low latency
    Selected
    offline
  • Removed GraceDB › Events › 1 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G477712/files/bayestar.multiorder.fits
    Selected
    Missing
  • Removed GraceDB › Events › 1 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G477712/files/pycbc.p_astro.json
    Selected
    Missing
  • Changed GraceDB › Events › 1 › Spin1z
    Baseline
    -0.88405852
    Selected
    0.13921875
  • Changed GraceDB › Events › 1 › Spin2z
    Baseline
    0.12900642
    Selected
    0.13921875
  • Changed GraceDB › Events › 1 › State
    Baseline
    preferred
    Selected
    neighbor
  • Changed GraceDB › Events › 1 › UID
    Baseline
    G477712
    Selected
    G602261
  • Changed GraceDB › Events › 1 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G477712/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G602261/files/coinc.xml
  • Changed GraceDB › Events › 2 › CatalogVersion
    Baseline
    2
    Selected
    3
  • Changed GraceDB › Events › 2 › FAR
    Baseline
    0.00000000003147218342748033
    Selected
    0.000000000001212771281495001
  • Changed GraceDB › Events › 2 › GPSTime
    Baseline
    1398136509.983825
    Selected
    1398136509.966309
  • Changed GraceDB › Events › 2 › H1SNR
    Baseline
    5.8492036
    Selected
    6.2874465
  • Changed GraceDB › Events › 2 › L1SNR
    Baseline
    7.3143911
    Selected
    7.5530601
  • Changed GraceDB › Events › 2 › Mass1
    Baseline
    76.482292
    Selected
    74.298569
  • Changed GraceDB › Events › 2 › Mass2
    Baseline
    67.469643
    Selected
    69.635696
  • Changed GraceDB › Events › 2 › NetworkSNR
    Baseline
    9.365548584579296
    Selected
    9.827547998725942
  • Changed GraceDB › Events › 2 › Pipeline
    Baseline
    gstlal
    Selected
    pycbc
  • Added GraceDB › Events › 2 › Skymap
    Baseline
    Missing
    Selected
    https://gracedb.ligo.org/api/events/G603903/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 2 › Spin1z
    Baseline
    0.13921875
    Selected
    0.066998087
  • Changed GraceDB › Events › 2 › Spin2z
    Baseline
    0.13921875
    Selected
    0.066998087
  • Changed GraceDB › Events › 2 › UID
    Baseline
    G602261
    Selected
    G603903
  • Changed GraceDB › Events › 2 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G602261/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G603903/files/coinc.xml
  • Changed GraceDB › Events › 3 › CatalogVersion
    Baseline
    2
    Selected
    3
  • Changed GraceDB › Events › 3 › FAR
    Baseline
    0.0000006487594
    Selected
    0.000000000119844
  • Changed GraceDB › Events › 3 › GPSTime
    Baseline
    1398136509.962995
    Selected
    1398136509.9922
  • Changed GraceDB › Events › 3 › H1SNR
    Baseline
    6.454498
    Selected
    31.35117
  • Removed GraceDB › Events › 3 › HasMassGap
    Baseline
    0.018240165631469976
    Selected
    Missing
  • Removed GraceDB › Events › 3 › HasNS
    Baseline
    0.0
    Selected
    Missing
  • Removed GraceDB › Events › 3 › HasRemnant
    Baseline
    0.0
    Selected
    Missing
  • Changed GraceDB › Events › 3 › L1SNR
    Baseline
    7.428156
    Selected
    73.26356
  • Removed GraceDB › Events › 3 › Mass1
    Baseline
    85.818723
    Selected
    Missing
  • Removed GraceDB › Events › 3 › Mass2
    Baseline
    4.472343
    Selected
    Missing
  • Changed GraceDB › Events › 3 › NetworkSNR
    Baseline
    9.840632
    Selected
    10.228132771918832
  • Changed GraceDB › Events › 3 › Pastro
    Baseline
    0.654420345
    Selected
    0.9881669261881544
  • Changed GraceDB › Events › 3 › Pbbh
    Baseline
    0.654420345
    Selected
    0.9881669261881544
  • Changed GraceDB › Events › 3 › Pipeline
    Baseline
    MBTA
    Selected
    CWB
  • Changed GraceDB › Events › 3 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G477707/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/events/G477714/files/cwb.multiorder.fits
  • Changed GraceDB › Events › 3 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G477707/files/mbta.p_astro.json
    Selected
    https://gracedb.ligo.org/api/events/G477714/files/cwb.p_astro.json
  • Removed GraceDB › Events › 3 › Spin1z
    Baseline
    -0.909643
    Selected
    Missing
  • Removed GraceDB › Events › 3 › Spin2z
    Baseline
    -0.909643
    Selected
    Missing
  • Changed GraceDB › Events › 3 › UID
    Baseline
    G477707
    Selected
    G477714
  • Removed GraceDB › Events › 3 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G477707/files/coinc.xml
    Selected
    Missing
  • Added GraceDB › Events › 4
    Baseline
    Missing
    Selected
    {'FAR': 7.602110021385242e-09, 'UID': 'G477712', 'XML': 'https://gracedb.ligo.org/api/events/G477712/files/coinc.xml', 'Pbbh': 0.9826443572904631, 'Pbns': 0.0, 'H1SNR': 6.2413898, 'HasNS': 0.0, 'L1SNR': 7.9211502, 'Mass1': 86.765393, 'Mass2': 4.8373638, 'Notes': [], 'Pnsbh': 0.0, 'State': 'preferred', 'Pastro': 0.9826443572904631, 'Skymap': 'https://gracedb.ligo.org/api/events/G477712/files/bayestar.multiorder.fits', 'Spin1z': -0.88405852, 'Spin2z': 0.12900642, 'GPSTime': 1398136509.975098, 'Pipeline': 'pycbc', 'HasMassGap': 0.029943639291465377, 'HasRemnant': 0.0, 'NetworkSNR': 10.08462030219265, 'SearchType': 'low latency', 'EarlyWarning': False, 'InOfflineCatalog': False, 'SourceClassification': 'https://gracedb.ligo.org/api/events/G477712/files/pycbc.p_astro.json'}
  • Changed GraceDB › LastUpdate
    Baseline
    2025-09-25 12:36:45.885467
    Selected
    2025-09-26 12:42:46.795397
View raw JSON diff

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

Baseline 49c44c49

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240426s", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.19844e-10, "UID": "G477714", "Pbbh": 0.9881669261881544, "Pbns": 0.0, "H1SNR": 31.35117, "L1SNR": 73.26356, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9881669261881544, "Skymap": "https://gracedb.ligo.org/api/events/G477714/files/cwb.multiorder.fits", "GPSTime": 1398136509.9922, "Pipeline": "CWB", "NetworkSNR": 10.228132771918832, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 2, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G477714/files/cwb.p_astro.json"}, {"FAR": 7.602110021385242e-09, "UID": "G477712", "XML": "https://gracedb.ligo.org/api/events/G477712/files/coinc.xml", "Pbbh": 0.9826443572904631, "Pbns": 0.0, "H1SNR": 6.2413898, "HasNS": 0.0, "L1SNR": 7.9211502, "Mass1": 86.765393, "Mass2": 4.8373638, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.9826443572904631, "Skymap": "https://gracedb.ligo.org/api/events/G477712/files/bayestar.multiorder.fits", "Spin1z": -0.88405852, "Spin2z": 0.12900642, "GPSTime": 1398136509.975098, "Pipeline": "pycbc", "HasMassGap": 0.029943639291465377, "HasRemnant": 0.0, "NetworkSNR": 10.08462030219265, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 2, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G477712/files/pycbc.p_astro.json"}, {"FAR": 3.147218342748033e-11, "UID": "G602261", "XML": "https://gracedb.ligo.org/api/events/G602261/files/coinc.xml", "H1SNR": 5.8492036, "HasNS": 0.0, "L1SNR": 7.3143911, "Mass1": 76.482292, "Mass2": 67.469643, "Notes": [], "State": "neighbor", "Spin1z": 0.13921875, "Spin2z": 0.13921875, "GPSTime": 1398136509.983825, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.365548584579296, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 2, "InOfflineCatalog": true}, {"FAR": 6.487594e-07, "UID": "G477707", "XML": "https://gracedb.ligo.org/api/events/G477707/files/coinc.xml", "Pbbh": 0.654420345, "Pbns": 0.0, "H1SNR": 6.454498, "HasNS": 0.0, "L1SNR": 7.428156, "Mass1": 85.818723, "Mass2": 4.472343, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.654420345, "Skymap": "https://gracedb.ligo.org/api/events/G477707/files/bayestar.multiorder.fits", "Spin1z": -0.909643, "Spin2z": -0.909643, "GPSTime": 1398136509.962995, "Pipeline": "MBTA", "HasMassGap": 0.018240165631469976, "HasRemnant": 0.0, "NetworkSNR": 9.840632, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 2, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G477707/files/mbta.p_astro.json"}], "LastUpdate": "2025-09-25 12:36:45.885467", "Instruments": "H1,L1", "SupereventFAR": 1.19844e-10, "SupereventPastro": 0.9980935356169508}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G477712/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": "gstlal", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "pycbc", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "CWB", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": [{"UID": "IMRPhenomXPHM", "Notes": ["No production results satisfying request available, using best rota analysis instead"], "Finalized": false, "ReviewStatus": "pass", "CorrespondingPEUID": "Exp1", "IsDesignatedIllustrativeResult": true}]}, "ParameterEstimation": {"Notes": ["Generic relatively high-mass BBH"], "Status": "ongoing", "Results": [{"UID": "online", "Notes": ["Results copied from /home/pe.o4/O4b/S240426s/online/bilby", "Automatic online PE run succeeded", "Railing in chirp mass", "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).", "Perform a review of the online result and assess if it is sufficent for sending a skymap."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240426s/online/bilby/G477712_config_complete.ini", "MD5Sum": "0014fc2c884fdcfb0be6a6fe23889476", "DateLastModified": "2024/04/25 20:21:00"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240426s/online/bilby/final_result/G477712_data0_1398136509-9750977_analysis_H1L1_merge_result.hdf5", "MD5Sum": "44c343bd6c6dff679d9a082cad815d6d", "DateLastModified": "2024/04/26 05:30:51"}, "Publications": [], "ReviewStatus": "ongoing", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240426s/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240426s/online/summary/samples/posterior_samples.h5", "MD5Sum": "fbd773296928881a92b57cee8fe9a1f0", "DateLastModified": "2024/04/26 06:21:16"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp0", "Notes": ["Railing in chirp mass", "Results copied from /home/pe.o4/O4b/S240426s/online/bilby", "Automatic online PE run succeeded", "Rerun of the online PE with 16s ROQ for wider chirp mass prior", "Still Railing in chirp mass"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240426s/Exp0/bilby/Exp0_config_complete.ini", "MD5Sum": "09068c9e18ca55bd570743b0df5df7c4", "DateLastModified": "2024/04/26 11:31:17"}, "Deprecated": true, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240426s/Exp0/bilby/final_result/Exp0_data0_1398136509-9750977_analysis_H1L1_merge_result.hdf5", "MD5Sum": "e921f4f701a87a6d1c7fe463acc5cf6a", "DateLastModified": "2024/04/27 14:55:39"}, "Publications": [], "ReviewStatus": "fail", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240426s/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240426s/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "586bc232f077e07035d40b53ea2021a1", "DateLastModified": "2024/04/27 21:20:02"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp1", "Notes": ["Rerun of the online PE with MBGravitationalWaveTransient likelihood method and for wider chirp mass prior.", "Chirp mass 1D marginalised posterior converges without railing."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240426s/Exp1/bilby/Exp1_config_complete.ini", "MD5Sum": "8f890ad937561fdbcd1004d544cf2ffb", "DateLastModified": "2024/04/28 16:13:34"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240426s/Exp1/bilby/final_result/Exp1_data0_1398136509-9750977_analysis_H1L1_merge_result.hdf5", "MD5Sum": "79747ca42f65190c6f20d43a941fda81", "DateLastModified": "2024/04/28 18:00:17"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240426s/Exp1/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240426s/Exp1/summary/samples/posterior_samples.h5", "MD5Sum": "ebee3cf4978cbe1c5b1eed63ab784311", "DateLastModified": "2024/04/29 09:19:34"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": ["anuj.mishra", "sylvia.biscoveanu"], "Reviewers": ["anuj.mishra", "sylvia.biscoveanu"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp1", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp1"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Dishari Malakar", "dishari.malakar@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": 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Selected c483d342

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