S240527en

Event ID: GW240527_183429 Trigger ID: S240527en cbc-workflow-er16-o4b
Current version: 327b059a recorded 2026-07-28 13:42 UTC v3

History

Version history

Viewing version 6d5c4b82 (historical) — not the current record

Selected version 6d5c4b82. Compared with previous version 6749f963.

Selected version details

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Changes from previous version 6749f963 to selected version 6d5c4b82

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

86 field changes.

  • Changed GraceDB › Events › 0 › CatalogVersion
    Baseline
    1
    Selected
    2
  • Changed GraceDB › Events › 0 › FAR
    Baseline
    0.00000005115964
    Selected
    0.000000000890685
  • Changed GraceDB › Events › 0 › GPSTime
    Baseline
    1400870087.057207
    Selected
    1400870087.082
  • Changed GraceDB › Events › 0 › H1SNR
    Baseline
    7.92335
    Selected
    64.90184
  • Removed GraceDB › Events › 0 › HasMassGap
    Baseline
    0.0
    Selected
    Missing
  • Removed GraceDB › Events › 0 › HasNS
    Baseline
    0.0
    Selected
    Missing
  • Removed GraceDB › Events › 0 › HasRemnant
    Baseline
    0.0
    Selected
    Missing
  • Changed GraceDB › Events › 0 › L1SNR
    Baseline
    5.906498
    Selected
    39.51892
  • Removed GraceDB › Events › 0 › Mass1
    Baseline
    105.41291
    Selected
    Missing
  • Removed GraceDB › Events › 0 › Mass2
    Baseline
    44.835318
    Selected
    Missing
  • Changed GraceDB › Events › 0 › NetworkSNR
    Baseline
    10.044324
    Selected
    10.218649617243953
  • Changed GraceDB › Events › 0 › Pastro
    Baseline
    0.930986152
    Selected
    0.9900041696397961
  • Changed GraceDB › Events › 0 › Pbbh
    Baseline
    0.930986152
    Selected
    0.9900041696397961
  • Changed GraceDB › Events › 0 › Pipeline
    Baseline
    MBTA
    Selected
    CWB
  • Changed GraceDB › Events › 0 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G487702/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/events/G487707/files/cwb.multiorder.fits
  • Changed GraceDB › Events › 0 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G487702/files/mbta.p_astro.json
    Selected
    https://gracedb.ligo.org/api/events/G487707/files/cwb.p_astro.json
  • Removed GraceDB › Events › 0 › Spin1z
    Baseline
    0.215706
    Selected
    Missing
  • Removed GraceDB › Events › 0 › Spin2z
    Baseline
    0.215706
    Selected
    Missing
  • Changed GraceDB › Events › 0 › UID
    Baseline
    G487702
    Selected
    G487707
  • Removed GraceDB › Events › 0 › V1SNR
    Baseline
    1.795065
    Selected
    Missing
  • Removed GraceDB › Events › 0 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G487702/files/coinc.xml
    Selected
    Missing
  • Changed GraceDB › Events › 1 › CatalogVersion
    Baseline
    1
    Selected
    2
  • Changed GraceDB › Events › 1 › FAR
    Baseline
    0.0000000001673294530682998
    Selected
    0.000000002534036673795081
  • Changed GraceDB › Events › 1 › GPSTime
    Baseline
    1400870087.067627
    Selected
    1400870087.055176
  • Changed GraceDB › Events › 1 › H1SNR
    Baseline
    7.4927902
    Selected
    7.850956
  • Changed GraceDB › Events › 1 › L1SNR
    Baseline
    5.7505975
    Selected
    6.0957026
  • Changed GraceDB › Events › 1 › Mass1
    Baseline
    106.84828
    Selected
    101.80616
  • Changed GraceDB › Events › 1 › Mass2
    Baseline
    57.082773
    Selected
    71.678934
  • Changed GraceDB › Events › 1 › NetworkSNR
    Baseline
    9.66236363248825
    Selected
    10.18077730949265
  • Changed GraceDB › Events › 1 › Pastro
    Baseline
    0.9998139121927233
    Selected
    0.9999732139415325
  • Changed GraceDB › Events › 1 › Pbbh
    Baseline
    0.9998139121927232
    Selected
    0.9999732139415325
  • Changed GraceDB › Events › 1 › Pbns
    Baseline
    0.00000000000000000010497656880464388
    Selected
    0.0
  • Changed GraceDB › Events › 1 › Pipeline
    Baseline
    gstlal
    Selected
    pycbc
  • Changed GraceDB › Events › 1 › Pnsbh
    Baseline
    0.00000000000000007243754176016226
    Selected
    0.0
  • Changed GraceDB › Events › 1 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G487703/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/events/G487705/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 1 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G487703/files/gstlal.p_astro.json
    Selected
    https://gracedb.ligo.org/api/events/G487705/files/pycbc.p_astro.json
  • Changed GraceDB › Events › 1 › Spin1z
    Baseline
    0.44859375
    Selected
    0.85193848
  • Changed GraceDB › Events › 1 › Spin2z
    Baseline
    0.44859375
    Selected
    -0.32348319
  • Changed GraceDB › Events › 1 › State
    Baseline
    neighbor
    Selected
    preferred
  • Changed GraceDB › Events › 1 › UID
    Baseline
    G487703
    Selected
    G487705
  • Changed GraceDB › Events › 1 › V1SNR
    Baseline
    2.0371535
    Selected
    2.2029812
  • Changed GraceDB › Events › 1 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G487703/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G487705/files/coinc.xml
  • Changed GraceDB › Events › 2 › CatalogVersion
    Baseline
    1
    Selected
    2
  • Changed GraceDB › Events › 2 › FAR
    Baseline
    0.000000002534036673795081
    Selected
    0.00000000003308635712642858
  • Changed GraceDB › Events › 2 › GPSTime
    Baseline
    1400870087.055176
    Selected
    1400870087.073968
  • Changed GraceDB › Events › 2 › H1SNR
    Baseline
    7.850956
    Selected
    7.2329893
  • Changed GraceDB › Events › 2 › L1SNR
    Baseline
    6.0957026
    Selected
    5.5789399
  • Changed GraceDB › Events › 2 › Mass1
    Baseline
    101.80616
    Selected
    106.84828
  • Changed GraceDB › Events › 2 › Mass2
    Baseline
    71.678934
    Selected
    57.082771
  • Changed GraceDB › Events › 2 › NetworkSNR
    Baseline
    10.18077730949265
    Selected
    9.360033270834293
  • Removed GraceDB › Events › 2 › Pastro
    Baseline
    0.9999732139415325
    Selected
    Missing
  • Removed GraceDB › Events › 2 › Pbbh
    Baseline
    0.9999732139415325
    Selected
    Missing
  • Removed GraceDB › Events › 2 › Pbns
    Baseline
    0.0
    Selected
    Missing
  • Changed GraceDB › Events › 2 › Pipeline
    Baseline
    pycbc
    Selected
    gstlal
  • Removed GraceDB › Events › 2 › Pnsbh
    Baseline
    0.0
    Selected
    Missing
  • Changed GraceDB › Events › 2 › SearchType
    Baseline
    low latency
    Selected
    offline
  • Removed GraceDB › Events › 2 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G487705/files/bayestar.multiorder.fits
    Selected
    Missing
  • Removed GraceDB › Events › 2 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G487705/files/pycbc.p_astro.json
    Selected
    Missing
  • Changed GraceDB › Events › 2 › Spin1z
    Baseline
    0.85193848
    Selected
    0.47953126
  • Changed GraceDB › Events › 2 › Spin2z
    Baseline
    -0.32348319
    Selected
    0.47953126
  • Changed GraceDB › Events › 2 › State
    Baseline
    preferred
    Selected
    neighbor
  • Changed GraceDB › Events › 2 › UID
    Baseline
    G487705
    Selected
    G602479
  • Removed GraceDB › Events › 2 › V1SNR
    Baseline
    2.2029812
    Selected
    Missing
  • Changed GraceDB › Events › 2 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G487705/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G602479/files/coinc.xml
  • Changed GraceDB › Events › 3 › CatalogVersion
    Baseline
    1
    Selected
    2
  • Changed GraceDB › Events › 3 › FAR
    Baseline
    0.000000000890685
    Selected
    0.00000005115964
  • Changed GraceDB › Events › 3 › GPSTime
    Baseline
    1400870087.082
    Selected
    1400870087.057207
  • Changed GraceDB › Events › 3 › H1SNR
    Baseline
    64.90184
    Selected
    7.92335
  • Added GraceDB › Events › 3 › HasMassGap
    Baseline
    Missing
    Selected
    0.0
  • Added GraceDB › Events › 3 › HasNS
    Baseline
    Missing
    Selected
    0.0
  • Added GraceDB › Events › 3 › HasRemnant
    Baseline
    Missing
    Selected
    0.0
  • Changed GraceDB › Events › 3 › L1SNR
    Baseline
    39.51892
    Selected
    5.906498
  • Added GraceDB › Events › 3 › Mass1
    Baseline
    Missing
    Selected
    105.41291
  • Added GraceDB › Events › 3 › Mass2
    Baseline
    Missing
    Selected
    44.835318
  • Changed GraceDB › Events › 3 › NetworkSNR
    Baseline
    10.218649617243953
    Selected
    10.044324
  • Changed GraceDB › Events › 3 › Pastro
    Baseline
    0.9900041696397961
    Selected
    0.930986152
  • Changed GraceDB › Events › 3 › Pbbh
    Baseline
    0.9900041696397961
    Selected
    0.930986152
  • Changed GraceDB › Events › 3 › Pipeline
    Baseline
    CWB
    Selected
    MBTA
  • Changed GraceDB › Events › 3 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G487707/files/cwb.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/events/G487702/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 3 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G487707/files/cwb.p_astro.json
    Selected
    https://gracedb.ligo.org/api/events/G487702/files/mbta.p_astro.json
  • Added GraceDB › Events › 3 › Spin1z
    Baseline
    Missing
    Selected
    0.215706
  • Added GraceDB › Events › 3 › Spin2z
    Baseline
    Missing
    Selected
    0.215706
  • Changed GraceDB › Events › 3 › UID
    Baseline
    G487707
    Selected
    G487702
  • Added GraceDB › Events › 3 › V1SNR
    Baseline
    Missing
    Selected
    1.795065
  • Added GraceDB › Events › 3 › XML
    Baseline
    Missing
    Selected
    https://gracedb.ligo.org/api/events/G487702/files/coinc.xml
  • Changed GraceDB › LastUpdate
    Baseline
    2025-06-05 00:42:50.851170
    Selected
    2025-09-25 12:43:59.439127
View raw JSON diff

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

Baseline 6749f963

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240527en", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 5.115964e-08, "UID": "G487702", "XML": "https://gracedb.ligo.org/api/events/G487702/files/coinc.xml", "Pbbh": 0.930986152, "Pbns": 0.0, "H1SNR": 7.92335, "HasNS": 0.0, "L1SNR": 5.906498, "Mass1": 105.41291, "Mass2": 44.835318, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 1.795065, "Pastro": 0.930986152, "Skymap": "https://gracedb.ligo.org/api/events/G487702/files/bayestar.multiorder.fits", "Spin1z": 0.215706, "Spin2z": 0.215706, "GPSTime": 1400870087.057207, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.044324, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G487702/files/mbta.p_astro.json"}, {"FAR": 1.673294530682998e-10, "UID": "G487703", "XML": "https://gracedb.ligo.org/api/events/G487703/files/coinc.xml", "Pbbh": 0.9998139121927232, "Pbns": 1.0497656880464388e-19, "H1SNR": 7.4927902, "HasNS": 0.0, "L1SNR": 5.7505975, "Mass1": 106.84828, "Mass2": 57.082773, "Notes": [], "Pnsbh": 7.243754176016226e-17, "State": "neighbor", "V1SNR": 2.0371535, "Pastro": 0.9998139121927233, "Skymap": "https://gracedb.ligo.org/api/events/G487703/files/bayestar.multiorder.fits", "Spin1z": 0.44859375, "Spin2z": 0.44859375, "GPSTime": 1400870087.067627, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.66236363248825, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G487703/files/gstlal.p_astro.json"}, {"FAR": 2.534036673795081e-09, "UID": "G487705", "XML": "https://gracedb.ligo.org/api/events/G487705/files/coinc.xml", "Pbbh": 0.9999732139415325, "Pbns": 0.0, "H1SNR": 7.850956, "HasNS": 0.0, "L1SNR": 6.0957026, "Mass1": 101.80616, "Mass2": 71.678934, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 2.2029812, "Pastro": 0.9999732139415325, "Skymap": "https://gracedb.ligo.org/api/events/G487705/files/bayestar.multiorder.fits", "Spin1z": 0.85193848, "Spin2z": -0.32348319, "GPSTime": 1400870087.055176, "Pipeline": "pycbc", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.18077730949265, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G487705/files/pycbc.p_astro.json"}, {"FAR": 8.90685e-10, "UID": "G487707", "Pbbh": 0.9900041696397961, "Pbns": 0.0, "H1SNR": 64.90184, "L1SNR": 39.51892, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9900041696397961, "Skymap": "https://gracedb.ligo.org/api/events/G487707/files/cwb.multiorder.fits", "GPSTime": 1400870087.082, "Pipeline": "CWB", "NetworkSNR": 10.218649617243953, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G487707/files/cwb.p_astro.json"}], "LastUpdate": "2025-06-05 00:42:50.851170", "Instruments": "H1,L1,V1", "SupereventFAR": 1.673294530682998e-10, "SupereventPastro": 0.9999732139415325}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G487705/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": "Exp2", "IsDesignatedIllustrativeResult": true}]}, "ParameterEstimation": {"Notes": ["chi_eff positive, but consistent with 0 at 90%", "High mass BBH observed with 3 IFOs"], "Status": "ongoing", "Results": [{"UID": "online", "Notes": ["Results copied from /home/pe.o4/O4b/S240527en/online/bilby", "Railing in the posterior for luminosity distance", "Automatic online PE run succeeded", "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/S240527en/online/bilby/G487705_config_complete.ini", "MD5Sum": "c179bde8aca45d164b40e0b07519d74d", "DateLastModified": "2024/05/27 11:40:36"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240527en/online/bilby/final_result/G487705_data0_1400870087-074707_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "1b51441a4410a95a75fa9a956e0cc507", "DateLastModified": "2024/05/27 13:21:43"}, "Publications": [], "ReviewStatus": "ongoing", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240527en/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240527en/online/summary/samples/posterior_samples.h5", "MD5Sum": "cad2594fc4fdf1f3e22c39aaf8957123", "DateLastModified": "2024/05/27 14:24:24"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp0", "Notes": ["duration set to 4s to obtain results quickly while waiting for Exp1", "Manual run to increase the prior for luminosity distance", "review failed as PEConfigurator recommends duration=8s"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240527en/Exp0/bilby/Exp0_config_complete.ini", "MD5Sum": "659e969b0842f1fbc1487edd100238ad", "DateLastModified": "2024/05/27 15:52:44"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240527en/Exp0/bilby/final_result/Exp0_data0_1400870087-074707_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "3ac7362a29683900709f29dbb329502c", "DateLastModified": "2024/05/27 19:40:45"}, "Publications": [], "ReviewStatus": "fail", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240527en/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240527en/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "d1493273db2546568ee86a53621bb0c6", "DateLastModified": "2024/05/28 02:23:21"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp1", "Notes": ["Manual run to increase the prior for luminosity distance", "ROQ disabled due to hitting [this error](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Known-Failure-Modes#prior-exceeds-roq-basis)", "duration increased to 8s to match recommendation from PEConfigurator", "review failed as the meco frequency is too low", "review failed as the reference frequency is above the meco frequency"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240527en/Exp1/bilby/Exp1_config_complete.ini", "MD5Sum": "69cc07684c924398a8679d79d46efe8a", "DateLastModified": "2024/05/27 15:54:29"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240527en/Exp1/bilby/final_result/Exp1_data0_1400870087-074707_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "161fa4a52ab3cfa4bfc1801409dcfd55", "DateLastModified": "2024/05/28 00:23:44"}, "Publications": [], "ReviewStatus": "fail", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240527en/Exp1/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240527en/Exp1/summary/samples/posterior_samples.h5", "MD5Sum": "295061abb3dbe90e2a40451e94b712b5", "DateLastModified": "2024/05/28 02:32:38"}, "WaveformApproximant": "IMRPhenomXPHM"}, {"UID": "Exp2", "Notes": ["Copy of Exp1 but with a decreased reference frequency to match recommendation from PEConfigurator"], 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Selected 6d5c4b82

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