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

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Viewing version 44bd286f (historical) — not the current record

Selected version 44bd286f. Compared with previous version 6d5c4b82.

Selected version details

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Changes from previous version 6d5c4b82 to selected version 44bd286f

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

80 field changes.

  • Changed GraceDB › Events › 0 › CatalogVersion
    Baseline
    2
    Selected
    3
  • Changed GraceDB › Events › 0 › FAR
    Baseline
    0.000000000890685
    Selected
    0.00000005115964
  • Changed GraceDB › Events › 0 › GPSTime
    Baseline
    1400870087.082
    Selected
    1400870087.057207
  • Changed GraceDB › Events › 0 › H1SNR
    Baseline
    64.90184
    Selected
    7.92335
  • Added GraceDB › Events › 0 › HasMassGap
    Baseline
    Missing
    Selected
    0.0
  • 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
    39.51892
    Selected
    5.906498
  • Added GraceDB › Events › 0 › Mass1
    Baseline
    Missing
    Selected
    105.41291
  • Added GraceDB › Events › 0 › Mass2
    Baseline
    Missing
    Selected
    44.835318
  • Changed GraceDB › Events › 0 › NetworkSNR
    Baseline
    10.218649617243953
    Selected
    10.044324
  • Changed GraceDB › Events › 0 › Pastro
    Baseline
    0.9900041696397961
    Selected
    0.930986152
  • Changed GraceDB › Events › 0 › Pbbh
    Baseline
    0.9900041696397961
    Selected
    0.930986152
  • Changed GraceDB › Events › 0 › Pipeline
    Baseline
    CWB
    Selected
    MBTA
  • Changed GraceDB › Events › 0 › 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 › 0 › 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 › 0 › Spin1z
    Baseline
    Missing
    Selected
    0.215706
  • Added GraceDB › Events › 0 › Spin2z
    Baseline
    Missing
    Selected
    0.215706
  • Changed GraceDB › Events › 0 › UID
    Baseline
    G487707
    Selected
    G487702
  • Added GraceDB › Events › 0 › V1SNR
    Baseline
    Missing
    Selected
    1.795065
  • Added GraceDB › Events › 0 › XML
    Baseline
    Missing
    Selected
    https://gracedb.ligo.org/api/events/G487702/files/coinc.xml
  • Changed GraceDB › Events › 1 › CatalogVersion
    Baseline
    2
    Selected
    3
  • Changed GraceDB › Events › 1 › FAR
    Baseline
    0.000000002534036673795081
    Selected
    0.00000000003308635712642858
  • Changed GraceDB › Events › 1 › GPSTime
    Baseline
    1400870087.055176
    Selected
    1400870087.073968
  • Changed GraceDB › Events › 1 › H1SNR
    Baseline
    7.850956
    Selected
    7.2329893
  • Changed GraceDB › Events › 1 › L1SNR
    Baseline
    6.0957026
    Selected
    5.5789399
  • Changed GraceDB › Events › 1 › Mass1
    Baseline
    101.80616
    Selected
    106.84828
  • Changed GraceDB › Events › 1 › Mass2
    Baseline
    71.678934
    Selected
    57.082771
  • Changed GraceDB › Events › 1 › NetworkSNR
    Baseline
    10.18077730949265
    Selected
    9.360033270834293
  • Removed GraceDB › Events › 1 › Pastro
    Baseline
    0.9999732139415325
    Selected
    Missing
  • Removed GraceDB › Events › 1 › Pbbh
    Baseline
    0.9999732139415325
    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/G487705/files/bayestar.multiorder.fits
    Selected
    Missing
  • Removed GraceDB › Events › 1 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G487705/files/pycbc.p_astro.json
    Selected
    Missing
  • Changed GraceDB › Events › 1 › Spin1z
    Baseline
    0.85193848
    Selected
    0.47953126
  • Changed GraceDB › Events › 1 › Spin2z
    Baseline
    -0.32348319
    Selected
    0.47953126
  • Changed GraceDB › Events › 1 › State
    Baseline
    preferred
    Selected
    neighbor
  • Changed GraceDB › Events › 1 › UID
    Baseline
    G487705
    Selected
    G602479
  • Removed GraceDB › Events › 1 › V1SNR
    Baseline
    2.2029812
    Selected
    Missing
  • Changed GraceDB › Events › 1 › 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 › 2 › CatalogVersion
    Baseline
    2
    Selected
    3
  • Changed GraceDB › Events › 2 › FAR
    Baseline
    0.00000000003308635712642858
    Selected
    0.00000000000531855939708095
  • Changed GraceDB › Events › 2 › GPSTime
    Baseline
    1400870087.073968
    Selected
    1400870087.056152
  • Changed GraceDB › Events › 2 › H1SNR
    Baseline
    7.2329893
    Selected
    7.7704105
  • Changed GraceDB › Events › 2 › L1SNR
    Baseline
    5.5789399
    Selected
    6.0705862
  • Changed GraceDB › Events › 2 › Mass1
    Baseline
    106.84828
    Selected
    94.921822
  • Changed GraceDB › Events › 2 › Mass2
    Baseline
    57.082771
    Selected
    86.217033
  • Changed GraceDB › Events › 2 › NetworkSNR
    Baseline
    9.360033270834293
    Selected
    9.860593125736466
  • Changed GraceDB › Events › 2 › Pipeline
    Baseline
    gstlal
    Selected
    pycbc
  • Added GraceDB › Events › 2 › Skymap
    Baseline
    Missing
    Selected
    https://gracedb.ligo.org/api/events/G603980/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 2 › Spin1z
    Baseline
    0.47953126
    Selected
    0.48402169
  • Changed GraceDB › Events › 2 › Spin2z
    Baseline
    0.47953126
    Selected
    0.48402169
  • Changed GraceDB › Events › 2 › UID
    Baseline
    G602479
    Selected
    G603980
  • Changed GraceDB › Events › 2 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G602479/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G603980/files/coinc.xml
  • Changed GraceDB › Events › 3 › CatalogVersion
    Baseline
    2
    Selected
    3
  • Changed GraceDB › Events › 3 › FAR
    Baseline
    0.00000005115964
    Selected
    0.000000000890685
  • Changed GraceDB › Events › 3 › GPSTime
    Baseline
    1400870087.057207
    Selected
    1400870087.082
  • Changed GraceDB › Events › 3 › H1SNR
    Baseline
    7.92335
    Selected
    64.90184
  • Removed GraceDB › Events › 3 › HasMassGap
    Baseline
    0.0
    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
    5.906498
    Selected
    39.51892
  • Removed GraceDB › Events › 3 › Mass1
    Baseline
    105.41291
    Selected
    Missing
  • Removed GraceDB › Events › 3 › Mass2
    Baseline
    44.835318
    Selected
    Missing
  • Changed GraceDB › Events › 3 › NetworkSNR
    Baseline
    10.044324
    Selected
    10.218649617243953
  • Changed GraceDB › Events › 3 › Pastro
    Baseline
    0.930986152
    Selected
    0.9900041696397961
  • Changed GraceDB › Events › 3 › Pbbh
    Baseline
    0.930986152
    Selected
    0.9900041696397961
  • Changed GraceDB › Events › 3 › Pipeline
    Baseline
    MBTA
    Selected
    CWB
  • Changed GraceDB › Events › 3 › 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 › 3 › 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 › 3 › Spin1z
    Baseline
    0.215706
    Selected
    Missing
  • Removed GraceDB › Events › 3 › Spin2z
    Baseline
    0.215706
    Selected
    Missing
  • Changed GraceDB › Events › 3 › UID
    Baseline
    G487702
    Selected
    G487707
  • Removed GraceDB › Events › 3 › V1SNR
    Baseline
    1.795065
    Selected
    Missing
  • Removed GraceDB › Events › 3 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G487702/files/coinc.xml
    Selected
    Missing
  • Added GraceDB › Events › 4
    Baseline
    Missing
    Selected
    {'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, 'InOfflineCatalog': False, 'SourceClassification': 'https://gracedb.ligo.org/api/events/G487705/files/pycbc.p_astro.json'}
  • Changed GraceDB › LastUpdate
    Baseline
    2025-09-25 12:43:59.439127
    Selected
    2025-09-26 12:38:56.291313
View raw JSON diff

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

Baseline 6d5c4b82

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240527en", "GraceDB": {"ADVOK": true, "Events": [{"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": 2, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G487707/files/cwb.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": 2, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G487705/files/pycbc.p_astro.json"}, {"FAR": 3.308635712642858e-11, "UID": "G602479", "XML": "https://gracedb.ligo.org/api/events/G602479/files/coinc.xml", "H1SNR": 7.2329893, "HasNS": 0.0, "L1SNR": 5.5789399, "Mass1": 106.84828, "Mass2": 57.082771, "Notes": [], "State": "neighbor", "Spin1z": 0.47953126, "Spin2z": 0.47953126, "GPSTime": 1400870087.073968, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.360033270834293, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 2, "InOfflineCatalog": true}, {"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": 2, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G487702/files/mbta.p_astro.json"}], "LastUpdate": "2025-09-25 12:43:59.439127", "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"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240527en/Exp2/bilby/Exp2_config_complete.ini", "MD5Sum": "20dc06593b7b759d57ca56bb56e59c24", "DateLastModified": "2024/05/28 03:11:19"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240527en/Exp2/bilby/final_result/Exp2_data0_1400870087-074707_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "c27bcd888ad113b1274c2b7aa3c0d2db", "DateLastModified": "2024/05/28 09:15:24"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240527en/Exp2/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240527en/Exp2/summary/samples/posterior_samples.h5", "MD5Sum": "1472f69c8b4fe3743f6999e5a7b7c24f", "DateLastModified": "2024/05/28 10:28:40"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["charlie.hoy"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp2", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp2"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": 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Selected 44bd286f

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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
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
Empty list
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
3
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/events/G487702/files/mbta.p_astro.json
Item 2
FAR
3.308635712642858e-11
UID
G602479
XML
https://gracedb.ligo.org/api/events/G602479/files/coinc.xml
H1SNR
7.2329893
HasNS
0.0
L1SNR
5.5789399
Mass1
106.84828
Mass2
57.082771
Notes
Empty list
State
neighbor
Spin1z
0.47953126
Spin2z
0.47953126
GPSTime
1400870087.073968
Pipeline
gstlal
HasMassGap
0.0
HasRemnant
0.0
NetworkSNR
9.360033270834293
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
3
InOfflineCatalog
✓ True
Item 3
FAR
5.31855939708095e-12
UID
G603980
XML
https://gracedb.ligo.org/api/events/G603980/files/coinc.xml
H1SNR
7.7704105
HasNS
0.0
L1SNR
6.0705862
Mass1
94.921822
Mass2
86.217033
Notes
Empty list
State
neighbor
Skymap
https://gracedb.ligo.org/api/events/G603980/files/bayestar.multiorder.fits
Spin1z
0.48402169
Spin2z
0.48402169
GPSTime
1400870087.056152
Pipeline
pycbc
HasMassGap
0.0
HasRemnant
0.0
NetworkSNR
9.860593125736466
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
3
InOfflineCatalog
✓ True
Item 4
FAR
8.90685e-10
UID
G487707
Pbbh
0.9900041696397961
Pbns
0.0
H1SNR
64.90184
L1SNR
39.51892
Notes
Empty list
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
3
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/events/G487707/files/cwb.p_astro.json
Item 5
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
Empty list
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
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/events/G487705/files/pycbc.p_astro.json
LastUpdate
2025-09-26 12:38:56.291313
Instruments
H1,L1,V1
SupereventFAR
1.673294530682998e-10
SupereventPastro
0.9999732139415325

Parameter estimation (PE)

All remaining fields

Notes
Item 1
chi_eff positive, but consistent with 0 at 90%
Item 2
High mass BBH observed with 3 IFOs
Status
ongoing
Results
Item 1
UID
online
Notes
Item 1
Results copied from /home/pe.o4/O4b/S240527en/online/bilby
Item 2
Railing in the posterior for luminosity distance
Item 3
Automatic online PE run succeeded
Item 4
When this file is updated add the contents as a comment on the relevant git issue.
Item 5
Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).
Item 6
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
Empty list
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
Item 2
UID
Exp0
Notes
Item 1
duration set to 4s to obtain results quickly while waiting for Exp1
Item 2
Manual run to increase the prior for luminosity distance
Item 3
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
Empty list
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
Item 3
UID
Exp1
Notes
Item 1
Manual run to increase the prior for luminosity distance
Item 2
ROQ disabled due to hitting [this error](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Known-Failure-Modes#prior-exceeds-roq-basis)
Item 3
duration increased to 8s to match recommendation from PEConfigurator
Item 4
review failed as the meco frequency is too low
Item 5
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
Empty list
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
Item 4
UID
Exp2
Notes
Item 1
Copy of Exp1 but with a decreased reference frequency to match recommendation from PEConfigurator
RunStatus
complete
ConfigFile
Path
CIT:/home/pe.o4/public_html/O4b/S240527en/Exp2/bilby/Exp2_config_complete.ini
MD5Sum
20dc06593b7b759d57ca56bb56e59c24
DateLastModified
2024/05/28 03:11:19
Deprecated
✗ False
ResultFile
Path
CIT:/home/pe.o4/public_html/O4b/S240527en/Exp2/bilby/final_result/Exp2_data0_1400870087-074707_analysis_H1L1V1_merge_result.hdf5
MD5Sum
c27bcd888ad113b1274c2b7aa3c0d2db
DateLastModified
2024/05/28 09:15:24
Publications
Empty list
ReviewStatus
pass
PESummaryPageURL
https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240527en/Exp2/summary/home.html
InferenceSoftware
bilby
PESummaryResultFile
Path
CIT:/home/pe.o4/public_html/O4b/S240527en/Exp2/summary/samples/posterior_samples.h5
MD5Sum
1472f69c8b4fe3743f6999e5a7b7c24f
DateLastModified
2024/05/28 10:28:40
WaveformApproximant
IMRPhenomXPHM
Analysts
Empty list
Reviewers
Item 1
charlie.hoy
SafeSamplingRate
4096.0
IllustrativeResult
Exp2
SafeLowerMassRatio
0.05
SkymapReleaseResult
Exp2

Lensing

Detector characterisation (Detchar)

All remaining fields

Notes
Item 1
""
Status
complete
Analysts
Item 1
Amber Stuver
Item 2
amber.stuver@ligo.org
Item 3
Jess McIver
Item 4
jess.mciver@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/202405/S240527en/index.html
MD5Sum
f8c4b045b2f09b8adb140aa8e0c1e5fb
PublicHTML
https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202405/S240527en/index.html
DateLastModified
2025/01/22 11:17:45
ReviewStatus
pass
ValidationNotes
Item 1
""
ValidationResult
pass
RecommendedDuration
8.0
RecommendedDetectors
Item 1
UID
H1
Notes
Item 1
""
FrameType
H1_HOFT_AR01
RecommendedChannel
H1:DCS-CALIB_STRAIN_CLEAN_AR01
GlitchMitigationStatus
not required
RecommendedMinimumFrequency
20
Item 2
UID
L1
Notes
Item 1
""
FrameType
L1_HOFT_AR01
RecommendedChannel
L1:DCS-CALIB_STRAIN_CLEAN_AR01
GlitchMitigationStatus
not required
RecommendedMinimumFrequency
20
Item 3
UID
V1
Notes
Item 1
""
FrameType
HoftAR1U02
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/G487705/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
gstlal
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
CWB
Chunk
0
Notes
Empty list
Finalized
✗ False
ReviewStatus
unstarted
ParameterEstimationStatuses
Item 1
UID
IMRPhenomXPHM
Notes
Item 1
No production results satisfying request available, using best rota analysis instead
Finalized
✗ False
ReviewStatus
pass
CorrespondingPEUID
Exp2
IsDesignatedIllustrativeResult
✓ True

Publications

Additional metadata: Sname

All remaining fields

Sname
S240527en

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations